The device and method of controlling the transmit power of the data channel line down in the mobile communication system supporting multimedia multicast/broadcast service

 

Proposed method of control the transmit power of multiple user devices (PA) node for the implementation of broadcasting in a mobile communication system including the node b and PA made with the possibility of communicating with the node In the cell occupied by the node B, the node is made with the possibility of broadcasting common information to a specific PA among many PA. How is that taking information about the quality of the channel for each PA from the user apparatus and increase or decrease the transmit power of a node based on information about the quality of the worst channel additional information about the quality of channels adopted from PA. The technical result is to create a device and method of controlling the transmit power of node WB using the shared channel in the mobile communication system supporting multimedia multicast/broadcast service. 11 N. and 17 C.p. f-crystals, 40 ill., 5 table.

The technical field to which the invention relates

The present invention relates generally to a mobile communication system, and in particular to a device and method for providing multimedia multicast/broadcast services (MGSO, MBMS is a communication system for mobile communications, multiple access, code-division multiplexing (mdcr, CDMA) provides multimedia multicast service for transmitting not only voice data but also mass data, such as packet data and channel data. To support this multimedia multicast service, the proposed broadcast/group service to provide services to multiple user devices (PA, UE). This broadcast/group service can be divided into service cell broadcast (USS, CBS), mainly to support messages, and multimedia multicast/broadcast service (MGSO, MBMS) to support multimedia data such as video/audio signals in real time, static images and signs.

Communication system mdcr has different types of channels, including broadcast channels to broadcast information to a variety of PA. In addition, the communication system mdcr, for example, the communications system Release 99, has several types of broadcast channels on their use. Broadcast channels include channel broadcasting (CSV, VSN) and direct access (Krama, FACH). CSV is used to distribute system information of the nodes, which are necessary for cell access user devices, and Krand of Isla message propagation. In addition, Krama is also used for the same purpose, and that KSHV.

As mentioned above, the broadcast channels are used to transmit the common control information to a variety of PA or individual control information to a specific PA. Therefore, the broadcast channels rarely have the opportunity to transfer user data. To control the transmission power of broadcast channels is impossible, because these broadcast channels transmit information to an indefinite number of PA within a cell. Therefore, the transmission power of broadcast channels is set to a broadcast channel could be accepted custom devices at all points within the cell.

Setting the transmission power of the broadcast channel is described with reference to Fig.1.

Fig.1 schematically illustrates the method of setting the transmission power of the broadcast channel in a common communication system mdcr. In Fig.1, the transmission power of broadcast channels transmitted by a node, is set such that these broadcast channels could be transmitted to all PAS within the cell node C. Thus, all PA in the node b may receive the broadcast channels. In General, when Shi, required for a particular PA, according to channel conditions between this site and In this PA. However, unlike other channels, broadcast channels transmit information to an indefinite number of PA, so that the node can not control the transmission power of broadcast channels.

In addition, in the mobile communication system mdcr transmit power of the node together with a code resource of orthogonal variable spreading factor (OPCR, OVSF) line down is the most important resource of the transmission line down. Therefore providing all PAS within the cells ability to receive broadcast channels causes a significant reduction in the efficiency of the communication system mdcr. Thus, the communication system mdcr, if possible, suppress the broadcast channels. Meanwhile, MGSU, i.e., the service for the simultaneous transmission of voice data and image data requires a large amount of resources transfer. Since there is a possibility that one node will be simultaneously run multiple services, it is necessary to control the transmission power of broadcast channels, even if MGSU maintained through broadcast channels. In particular, when one node has a small number of PA resources transfer, so it is necessary to ensure MGSU via dedicated channels instead of a shared channel, such as broadcast channels. Even in this case, it is very important to control the transmission power for MGSU to improve the quality of services.

The invention

The present invention is a device and method of controlling the transmit power of the node using the shared channel in the mobile communication system supporting multimedia multicast/broadcast service (MGSU).

Another objective of the present invention is to provide a device and method of controlling the transmit power of node by assigning a dedicated channel or a shared channel according to the number of PAS, the receiving MGSO, in the mobile communication system supporting MGSU.

Another object of the present invention is to provide a device and method of controlling the transmit power of the node according to the transmission status of the service user apparatus, the receiving MGSO, in the mobile communication system supporting MGSU.

To solve the above and other objectives the present invention provides a method of controlling the transmit power of many PA node to perform broadcasting in a mobile communication system, soda, the employed population that node, and the node To be accomplished by the possibility of broadcasting General information specific PA from multiple user devices. How is that taking information about the quality of the channel for each PA from multiple user devices; and increase or decrease the transmit power of a node based on information about the quality of the worst channel quality information channels, adopted from user devices.

For solutions to achieve the above and other objectives the present invention provides a method of controlling the transmit power of the node In the user apparatus in a mobile communication system that contains the node and In many PA made with the possibility of communicating with the node In the cell occupied by the node B, the node is made with the possibility of broadcasting General information specific PA from multiple user devices. How is that measured the quality of the channel by receiving the common information in the first predetermined period; and transmit a command to control the transmit power up (SAR-C) in the second predetermined period if the measured quality of the channel is lower than serenadium device to control the transmission power of many PA node to perform broadcasting in a mobile communication system, contains the node and the user devices is configured to communicate with a node In the cell occupied by the node B, the node is made with the possibility of broadcasting General information specific PA from multiple user devices. The device includes a receiver for receiving information about the quality of the channel for each PA from multiple user devices and the transmitter to increase or decrease the transmission power of a node based on information about the quality of the worst channel quality information channels, adopted from user devices.

To solve the above and other objectives the present invention provides a device for controlling transmit power of a node In a user apparatus in a mobile communication system that contains the node and In many PA made with the possibility of communicating with the node In the cell occupied by the node B, the node is made with the possibility of broadcasting General information specific PA from multiple user devices. The device includes a receiver for measuring quality of a channel by receiving the common information in the first predetermined period, and transmitting the command SAR-Elevee the quality of the channel.

Brief description of drawings

The above and other objectives, features and advantages of the present invention will become clearer from the following detailed description, taken together with the attached drawings, in which:

Fig.1 schematically illustrates the method of setting the transmission power of the broadcast channel in a common communication system mdcr;

Fig.2 illustrates a conventional structure of a mobile communication system mdcr that support multimedia multicast/broadcast service according to the first variant implementation of the present invention; and

Fig.3 illustrates the detailed structure of each object in the system for mobile communications mdcr in Fig.2;

Fig.4 illustrates the structure of the physical broadcast group shared channel (FCGSC, PBMSCH) for communication systems mdcr supporting MGSO, according to the first variant implementation of the present invention; and

Fig.5 schematically illustrates a process of exchanging control messages to provide MGSU in the mobile communication system mdcr, according to the first variant implementation of the present invention; and

Fig.6 shows a diagram of the signal flow illustrating the process started MGSU in the mobile communication system mdcr;

Fig.7 PR is sovatelecom device according to Fig.5;

Fig.8 is a block diagram of an algorithm illustrating the process of transmitting and receiving the control message by the radio network controller (RNC, KPC) Fig.5;

Fig.9A illustrates the structure of a common control channel capacity (OKUM, CRSN), proposed by the present invention; and

Fig.9B illustrates the structure of OKUM applied to a universal mobile telecommunications system (USMS, UMTS);

Fig.10 is a block diagram of an algorithm illustrating the control process of the transmission power of the user apparatus according to the first variant implementation of the present invention; and

Fig.11 is a block diagram of an algorithm illustrating the process of determining the value of the power transmission line down to control the transmit power FCGSC user apparatus according to the first variant implementation of the present invention; and

Fig.12 is a block diagram of an algorithm illustrating the control process of the power transmission FCGSC node according to the first variant implementation of the present invention; and

Fig.13 is a block diagram illustrating the internal structure of the PA according to the first variant implementation of the present invention; and

Fig.14 is a block diagram illustrating VI illustrates the scheme for the provision of MGSU using the shared channel in the mobile communication system;

Fig.16 schematically illustrates the structure of the network to dynamically assign channel resources based on the number of user devices MGSU according to the second variant of implementation of the present invention; and

Fig.17 schematically illustrates the structure of a dedicated physical data channel (VFCD, DPDCH) line down, informal dedicated physical control channel (UFUK, DPCCH) line down and WCF line up according to the second variant of implementation of the present invention; and

Fig.18 is a block diagram of an algorithm illustrating the process of providing MGSU in the mobile communication system according to the second variant of implementation of the present invention; and

Fig.19 illustrates the internal structure of the user apparatus according to the second variant of implementation of the present invention; and

Fig.20 illustrates the process operation of the user apparatus according to the second variant of implementation of the present invention; and

Fig.21 illustrates the internal structure of a node according to the second variant of implementation of the present invention; and

Fig.22 is a block diagram of an algorithm illustrating the process operation of the node according to the second variant of implementation of the present invention; and

Fig.23 presests inventions;

Fig.24 schematically illustrates the structure of the network to dynamically assign channel resources according to the number of user devices MGSU according to the third variant of implementation of the present invention; and

Fig.25 schematically illustrates the structure VFCD line down, informal UFUK line down and WCF line up according to the third variant of implementation of the present invention; and

Fig.26A illustrates the power control of the transmission controller power transmission according to Fig.21 the second variant implementation of the present invention; and

Fig.26C illustrates the power control of the transmission controller power transmission according to Fig.29 the third variant of implementation of the present invention; and

Fig.27 is a block diagram illustrating the internal structure of the PA according to the third variant of implementation of the present invention; and

Fig.28 is a block diagram of an algorithm illustrating the process of operation of the PA according to the third variant of implementation of the present invention; and

Fig.29 illustrates the structure of the site In to perform the work according to the third variant of implementation of the present invention; and

Fig.30 is a block diagram of an algorithm illustrating the process operation of the node In A, illustrating the process of working cattle according to the third variant of implementation of the present invention; and

Fig.32 schematically illustrates control of transmit power during the General soft transfer service (ISAS, SHO);

Fig.33 schematically illustrates the control process of the power transfer during the soft transfer service (ISAS) according to the fourth variant of implementation of the present invention; and

Fig.34 is a flowchart of the algorithm, schematically illustrating the display of cattle to the site In that PA is in the area of IGOS, according to the fourth variant of implementation of the present invention; and

Fig.35 schematically illustrates the structure of the network to determine the type of channels that are subject to dynamic assignment based on the number of user devices MGSO, according to the fifth variant of implementation of the present invention; and

Fig.36A and 36V are flowcharts of algorithms, illustrating the process of providing MGSU in the mobile communication system according to the fifth variant of implementation of the present invention; and

Fig.37 is a block diagram of an algorithm illustrating the process of working cattle, shown in Fig.36A, according to the fifth variant of implementation of the present invention; and

Fino fifth variant of implementation of the present invention; and

Fig.39 is a block diagram of an algorithm illustrating the process operation of the node shown in Fig.36A, according to the fifth variant of implementation of the present invention; and

Fig.40 is a block diagram of an algorithm illustrating the process operation of the node shown in Fig.36A, according to the fifth variant of implementation of the present invention.

A detailed description of the preferred execution

The preferred implementation of the present invention will be described here with reference to the accompanying drawings. In the following description, well-known functions or constructions are not described in detail because they shade the invention insignificant details.

Fig.2 illustrates a schematic structure of a mobile communication system mdcr that support multimedia multicast/broadcast service according to the first variant implementation of the present invention.

Multimedia multicast/broadcast service (MGSU) means a broadcasting service, in which a group of multimedia data transmitted from one transmitter or node, are accepted by many receivers, or custom devices. MGSU can mainly to transfer mass data while maintaining visilaut communication with node 225. Server 241 MGSU transmits the same data MGSU only once instead of repeatedly transmitting the same data MGSU on PA 211, 213, 215, 217 and 219, so that PA 211, 213, 215, 217 and 219 can receive data, MGSO.

These data MGSU passed by the server 241 MGSO, is transmitted to a radio network controller (cattle, RNC) 251 connected to the node 221, and cattle 253 connected to the node 225. Cattle 251 transmits data MGSU from the server 241 MGSU to United with him nodes 221 and 223, and cattle 253 transmits data MGSU from the server 241 MGSU to United with him nodes 225 and 227. In Fig.2, it is assumed that only the node 221 communicates with PA 211 and 213 to perform MGSU. However, if we assume that the node 223 also communicates with the user apparatus intended for receiving MGSO, cattle 251 transmits data MGSU received from server 241 MGSO, to the node 221 to node 223. Server 241 MGSU does not transmit any data on cattle 225, because no node 229, no node In 231 no requests MGSU from the user devices.

When cattle transmits data MGSU to the site In this way, the node performs the broadcast data MGSU taken from cattle, to a cell area managed by this node In the physical broadcast group shared kanell, proposed by the present invention, and the detailed structure FCGSC will be described later. Then PA present in the cell region of the node, take the data MGSU that are broadcast by a node through FCGSC, thereby taking MGSU.

In order to perform MGSU must be the exchange of control messages between the user device and cattle, between the cattle and the host and between cattle and server MGSU. The process of exchanging control messages for MGSU between the user device and cattle, between the cattle and the host and between cattle and server MGSU will be described in detail here below.

First user device informs cattle on the type of service MGSO, which he wishes to obtain. Cattle, notified the user of the apparatus about the type of services MGSU that PA wants to receive, transmits the service request corresponding to the notified type of service MGSU on the server MGSU in order to request a service corresponding to the notified type of service MGSU. Next, cattle should be managed node to assign FCGSC or physical channel for data transmission MGSU. Here is the exchange of control messages between the user device and cattle through the level control radio resource (URR, RRC), and proosia. In addition to this control message exchange between the cattle and the node is performed via message application part of the site (PCOV, NBAP), and the process of sharing that message will be also described later.

Control message exchange for MGSU between cattle and server MGSU is defined in the new Protocol. Control messages required between cattle and server MGSU include the message Request MGSU used cattle to request a service for a specific type of service MGSO, and the message Cancel MGSU used cattle to cancel the service for a particular type of service MGSU. The message Request MGSU includes a pointer that indicates the type of service MGSO, subject to request, and the message Cancel MGSU includes a pointer that indicates the type of service MGSU subject to cancellation.

Cattle passes the message to the Request MGSU message or Cancel MGSO, server MGSU must transmit a response message in response to a sent message. The response message for the Request message, MGSU represents the message Response to the Request MGSO, and the response message for the message Cancel MGSU represents the message Response to the Abolition of MGSO. Message Response to the Request MGSU should include information about the requested service type is IPA services MGSU. Similarly, message Response to the Abolition of MGSU should include information about the type of cancelled services MGSU in response to the message, Cancel MGSU.

Cattle passes the message to the Request MGSU on the server MGSU. Taking the message Request MGSO, server MGSU transmits a Reply message to the Request of MGSU cattle after completion of training to perform MGSU corresponding to the message Request MGSU. Receiving a Reply message to the Request of MGSO, cattle commands corresponding node In who requested MGSO, set FCGSC, broadcast channel to perform MGSU. The node then sets FCGSC and, if the data MGSU provided from the server MGSU transmitted according FCGSC, the node informs the user of the apparatus about this fact, together with information necessary for MGSU, thereby fulfilling MGSU.

Now with reference to Fig.3 will be described the structure of the communication system mdcr to provide services MGSU described together with Fig.2.

Fig.3 illustrates the detailed structure of each object in the system for mobile communications mdcr in Fig.2. In Fig.3 center for multicast/broadcast services (CGSU, the MB-SC 301 is a source that provides a flow of data MGSU. CHSU 301 transmits the data stream of MGSU to the transmission network 303 after costnew radio service node 305 support (OOP, SGSN), transmits the data stream of MGSO, is fed from CGSO 301 on OOP 305. OOP 305 may include a gateway support node OPRAH (SUPO, GGSN) and an external network. It is assumed that OOP 305 there are many PAS who wish to get the service of MGSU in some time, for example, PS1 311, PS2 312, PS3 313, PA 314 and PA 315 belonging to the node B1 310, and PA6 321, PA 322, PA 323, PA 324 and A 325 belonging to the node B2 320. OOP 305, taking the flow of data MGSU issued from the transmission network 303, manages the service associated with the service MGSO, those subscribers or PA who wish to receive data services MGSU. For example, OOP 305 manages the service associated with the service MGSO, by selectively transfer the data associated with the account, for services MGSO and data MGSU each subscriber on cattle 307. Next OOP 305 creates a context services OOP for services X MGSO and manages this context, and again transmits the stream for the services of MGSU cattle 307. Cattle 307 controls the set of nodes and transmits the data MGSU to the node among the set managed by cattle 307 nodes, which includes PA, requiring service of MGSO. Next, cattle 307 controls the radio channel established to provide services MGSU forms the context of services MGSU for services X MGSO and manages this context using stream s is the channel between a certain node or node 310 and owned by this node 310 In the user devices 311, 312, 313, 314 and 315. Although it is not shown in Fig.3, the case of the original position (RIP, HLR) communicates with OOP 305 and performs authentication of the subscriber for the services of MGSO.

Next, here will be described the structure FCGSC with reference to Fig.4.

Fig.4 illustrates the structure of the physical broadcast group shared channel (FCGSC) for communication systems mdcr supporting MGSO, according to the first variant implementation of the present invention. In Fig.4 shows the structure of radicata FCGSC. One time interval FCGSC contains 2560 temporary items. FCGSC the same with the common pilot channel (OPIC CPICH) on the border of radicata. Unlike other channels, FCGSC transmits only the data MGSU instead of control information, such as command control transmit power (SAR, TRS) line up, the character pointer format combination transfer (UCFP, TFCI and pilot symbol. The expansion coefficient (CU, SF) for FCGSC is determined according to the type of service for services MGSU. For example, if MGSU is a 64-Kutovoy video service that uses quadrature phase shift keying (Kfmn, QPSK) and convolutional coding with code rate 1/3, CU for FCGSC is 32. In this case, the data MGSU content the t describes the process of exchanging control messages between PA, node and cattle to perform MGSU.

Fig.5 conditionally shows the process of exchanging control messages to ensure MGSU in the mobile communication system mdcr according to the first variant implementation of the present invention. In Fig.5, in step 501 (cell Selection) PA selects the cell or node In a provider MGSU. In the process of cell selection PA performs frame synchronization and cell synchronization by receiving the signal of the primary common pilot channel (P-OPIC, P-CPICH) of the cell and requests information used to access the system, by receiving system information transmitted on the channel broadcasting (CSV, VSN). For example, the system information includes code information and a random access channel random access (Proizv, RACH) used by user device for transmission of messages in the system.

After cell selection PA transmits the message Request MGSU cattle through the node In which this PA belongs, in step 502 (Request MGSU). This message is the Request MGSO, as described in connection with Fig.4, includes a pointer that indicates the type of service MGSU requested by the user device, and the message Request MGSU is transmitted through the message of the CID. Ukazatel to manage registration data services MGSU according to request services MGSU from PA. That is, cattle can perform authentication centre authentication services MGSU to authenticate those user devices that have requested service of MGSO. Cattle must have (i) information about the PA, the host service MGSO, (ii) information about the current channel services MGSU or current FCGSC, (iii) information about the total channel power control (OCOM) provided for power control, and (iv) information about the target as (CC, TQ) of the requested type of service MGSO, and this target quality becomes a criterion to control the transmit power level for the channel service MGSU. The node may determine whether the service MGSU in the cell site, by analyzing the information managed cattle. If it determines that the appropriate type of service MGSU is available in the node, cattle transmits the message Information, MGSU to the PA via the CID message in step 506. This message Information, MGSU includes (i) associated with receiving data MGSU information such as the code information of the orthogonal variable spreading factor (OPCR, OVSF) for FCGSC or physical channel for transmitting data MGSO, (ii) the information level of the modulation scheme and coding (QMS, MCS), (iii) information of the Central Committee for MGSU corresponding zaproszenia of OKUM includes information about the length of the measurement period, the length of the period of commands SAR and the length of the guard interval (ZI, GP). Detailed description of the data format of time intervals of OKUM will be given later. Upon receipt of the message Information, MGSU from cattle user apparatus performs MGSU.

However, if the service type of MGSU requested by the user apparatus, not provided by the node that owns this PA, the node is changed as follows according to the circumstances. If the service type of MGSU requested PA, is not supported in the node, where is this PA, but is supported in cattle, where is this PA, i.e., if MGSU the appropriate type of service is transferred to another node through the corresponding cattle, this cattle at step 503 transmits a message requesting Setup of MGSU in the node that owns the PA, using the message application part of the site (PCOV, NBAP) to establish FCGSC capable of supporting MGSU the appropriate type of service. Upon receipt of the message requesting Setup of MGSU node In sets FCGSC to perform MGSO, and if FCGSC successfully installed, the node passes the message to complete the Installation MGSU on cattle.

Taking the message Installation Complete MGSO, cattle passes data MGSU corresponding to the service type, zaproszen the Yu through the message Information, MGSU on PA in step 505. Upon receipt of the message Information, MGSU from a node In the user apparatus begins to perform the service MGSU corresponding to the requested service type, by using associated with receiving data MGSU information.

If the service type of MGSU, the requested user device not supported not only by the node that owns this PA, but also in cattle, which belongs to this PA, cattle passes the request to MGSU corresponding to the service type requested by the user device, the server MGSO and sets FCGSC through the installation process MGSU. Cattle transmits data MGSU the type of service requested by the user device through the set FCGSC, so PA accepts data MGSU.

The message Request MGSO, message Information, MGSU, the message requesting Setup of MGSO and message the Installation is Complete, MGSU are newly proposed by the present invention for data transmission MGSU through FCGSC. Information included in the message Request, MGSU, message Information, MGSU, the message requesting Setup of MGSO and message the Installation is Complete, MGSU, will be described here below.

First, the message Request MGSU includes a pointer that indicates the type of service MGSU requested floor, the information related to the management of power transmission. Information related to FCGSC includes code OPCR for FCGSC, and information related to power control, transmission, includes the structure of the format of time intervals of OKUM and information to the target quality. Thirdly, the message requesting Setup of MGSU includes information associated with FCGSC. Finally, the message Installation Complete MGSU includes information indicating the successful completion of the installation FCGSC.

Specifically, the PA uses Proizvod in order to send a message to Request MGSU to cattle. After selection of a cell, the level of the CID of the user apparatus transmits the message Request MGSU to the physical level via the level control wireless link (URL, RLC) and the level of access control environment for common/shared channel (UDS-o/C, MAC-c/sh) and physical layer transmits the message Request MGSU on Proizvod. Level URL performs the retransmission of messages, and the level of UDS-o/C performs the identification of PA.

Receiving a message Request MGSU from PA, cattle transmits the message Information, MGSU to the physical level through the level of the URL and the level of UDS-o/si, and the physical layer transmits the message Information of the Mo/si user's device and the level of the URL, and the level of the CID sends to the physical level primitive CPHY-CONFIG-REQ information FCGSC included in the message Information, MGSU, and information related to capacity management. The physical layer sets FCGSC on the basis of information FCGSC and information related to capacity management, included in the primitive PHY-CONFIG-REQ.

Next with reference to Fig.6 will be described the flow of signals for start services MGSU in the mobile communication system mdcr.

Fig.6 shows a diagram of the signal flow illustrating the process of starting services MGSU in the mobile communication system mdcr. In Fig.6 CHSU 301 informs subscribers of MGSU or user devices information menu on available services MGSU (step 601). "Information menu" refers to information indicating whether or not a particular service MGSU in some time. CHSU 301 can perform broadcast menu on a predetermined area of the service, or transmit information menu only to those PAS who have requested service of MGSO. Through information menu CHSU 301 provides the service ID of MGSU to identify services MGSU. For convenience in Fig.6 it is assumed that the subscriber services MGSU is PA 311. Taking information menus, PA 311 selects info from the General services). In the process of merging services PA selects the ID of the services requested by the PA, among the Identifiers of the services MGSU taken through the information menu, and transmits the selected service Identifier along with information on the PA requesting the service MGSU. Of course, the request should be submitted to CGSU 301 on the tract described in connection with Fig.3, i.e., PA 311, the node 310, cattle 307, OOP 305 and the network 303 transmission. Accepting service requests for a particular service, MGSU from PA 311, CGSU 301 transmits the query response services to PA 311. In contrast, the response to the request for service is transmitted from CGSO 301 to PA 311 via the network 303 transmission, OOP 305 and cattle 307.

Network 303 transmission, OOP 305 and cattle 307 stores the ID of the PA, pointing PA 311, which has requested a particular service, MGSU, and use the saved ID PA at the actual beginning of the specific services MGSU. Thus, the network including CHSU 301, the network 303 transmission, OOP 305 and cattle 307, determines the identity of the user apparatus requesting a particular service, MGSO and the number of IDs.

After an exchange of request and response for specific services MGSO, CGSU 301 transmits to the PA 311 message announcing services indicating that a particular service MGSU will begin in the near future (Sha is, however, in the case when network elements, i.e. CHSU 301, the network 303 transmission, OOP 305 and cattle 307 exchange service requests and responses for specific services MGSU with many PA CHSU 301 detects the number of PA and identifiers identifying these PA, so CHSU 301 may transmit a message announcing services to the relevant PA. Message announcement should be submitted to the PA 311 via the network 303 transmission, OOP 305 and cattle 307 using the paging process defined in the standard, the universal mobile communication system (USMS, UMTS). Here's the reason that CHSU 301 transmits a message announcing services, is to provide a time interval for which the network 303 transmission, OOP 305 and cattle 307 in the network will be able to establish the transmission path to provide services MGSO, and to detect PA, willing to accept the service of MGSO.

Taking the message announcing services, PA 311 transmits to CGSU 301 confirmation message services, confirming that the PA 311 wants to receive a particular service, MGSO (step 604). This confirmation message services is also transmitted to CGSU 301 through cattle 307, OOP 305 and the network 303 transmission. In this process, the network 303 transmission, OOP 305 and cattle 307 define the area of services and user devices, which must be provided Conques is also as the network is set to the transmission path, cattle 307 establishes a unidirectional channel for the exchange of flow for the services of MGSU with PA 311 (step 605). In addition OOP 305 establishes a unidirectional channel MGSU or the transmission path for the exchange flow to service MGSU with cattle 307 (step 606). Cattle 307 establishes a unidirectional channel only site, where there are PAS who have requested service of MGSO. Similarly OOP 305 establishes a unidirectional channel MGSU only with cattle, where there are PAS who have requested service of MGSO. In this state, when the transmission path is selected by the network, CGSU 301 transmits the stream for the services of MGSU at the appropriate time, and the flow to service MGSU is transferred to PA 311 through the established transmission path, actually starting the service MGSU (step 607).

Next with reference to Fig.7 will be described the operation of the signal receiving FCGSC user device 311.

Fig.7 is a block diagram of an algorithm illustrating the process of transmitting and receiving the control message user device according to Fig.5. In Fig.7, if the PA 311 completes the selection of the cell in step 701, level, CID user device 311 generates a message Request MGSU with service ID indicating the channel random access (Mcproud, PRACH) in step 703. In step 705, the physical layer PA 311 receives information on Krama, the level of UDS-o/si transmits to the level of the URL among the received information only information about PA 311, and the level of the URL, if necessary, performs retransmission and transmits the relayed information to the level of the URL. If the message transmitted from the level of the URL in step 707, was Information of MGSO, level URL of the user device 311 transmits information FCGSC, information OKUM and target quality, is included in this message to the physical layer in step 709. The physical layer PA 311 sets FCGSC and OKUM on the basis of the above information in step 711 and begins to accept data MGSU in step 713.

Next with reference to Fig.8 will be described the work to implement the services of MGSU cattle 307.

Fig.8 is a block diagram of an algorithm illustrating the process of transmitting and receiving the control message cattle in Fig.5. Before describing Fig.8 below here will be described in the Context of services. The context of the services managed by cattle and has one element for each service type, MGSO. Table 1 illustrates an example of a Context service.

As shown in Table 1, one target as defined for each service type, MGSU, and information corresponding to the service.

In Fig.8, if the url of the controller 307 radio network receives the message Request MGSU in step 801, level URL examines the Context of services that is managed in cattle 307, in step 813. After that, the level of the URL determines in step 815 whether in the Context of service identifier identical to the Identifier included in the message Request MGSU. As a result of this determination, if the identifier is identical to the service ID included in the message Request, MGSU, present in the Context of services, cattle 307 in step 817 determines whether or not the cell identical to the cell, which conveyed the message Request MGSU, the cells included in the corresponding service ID. As a result of this determination, if a cell identical to the cell, which conveyed the message Request MGSU belongs to the cells included in the corresponding service ID, cattle 307 in step 819 transmits the message Information, MGSU, including the information FCGSC corresponding cell element in the Context of services, information OKUM and the Central Committee of the relevant services.

However, if the identifier is identical to the service ID included in the message Request, MGSU, is not present in the context of the services in step 815, it means that correspond to the OS Services with appropriate service ID as a parameter to the server broadcasts. If the message Request Services for a message Request for Service is accepted at step 823, cattle 307 determines the parameter FCGSC and parameter OKUM and transmits a message requesting Setup of MGSU to the node In step 825. Cattle 307 receives the Answer message Installation MGSU for a message requesting Setup of MGSU in step 827, and the level of the URL of the controller 307 radio updates the corresponding element of the cell in the Context of services and transmits information of MGSU based on the updated Context services at step 819. In the result of the determination in step 817, if a cell identical to the cell, which conveyed the message Request MGSO, does not belong to the cells included in the corresponding service ID, cattle 307 determines the parameter FCGSC and parameter OKUM for the provision of appropriate services in the appropriate cell and transmits the message to Install USGS in the node, and then proceeds to step 827.

Next with reference to Fig.9A and 9B will be described the structure of OKUM to control the transmit power FCGSC.

Fig.9A and 9B illustrate the structure of OKUM for a mobile communication system mdcr supporting MGSO, according to the first variant implementation of the present invention. Before describing Fig.9A and 9B will be referred to FCGSC and OKUM. First, FCGSC the debtor based on PA with the worst channel conditions among PA, host FCGSC. If the control command transmission power (SAR, TRS), taken from a variety of PA include at least one command SAR-centuries, the node increases the transmit power of FCGSC in response to this command SAR-centuries that the node received the command SAR-HV signal FCGSC means that the PA, which took the signal FCGSC include PA, which does not satisfy the channel quality, i.e. the quality of services MGSU provided by FCGSC. In contrast, if one accepts the command SAR-NR, the node reduces the transmit power FCGSC. Thus, the node can transmit FCGSC with the best conditions at some point.

Together with managing transmit power from the PA to the node B, i.e., power control, transmission line up, you should run control torque control transmission power of the line up. The reason for this is that, if the set PA at the same time perform management of power transmission line-up, will increase the interference line up. In addition, even when the user apparatus does not support the power transmission lines up to par, the interference line up increase. However, the problem of interference lines up during the power power control without feedback (UMBO, OLPC) on the basis of a power measurement pilot channel and a random distribution of points of power transmission line-up.

However, to control the transmission power line down is not preferable to set the selected channels line up all PA-makers FCGSC, in order to transmit the control command by the transmission power line down. The reasons for this are as follows. Each PA must be assigned scrambling code for the highlighted channel line up to receive the signal of the selected channel line up, and the node should take the scrambling codes assigned to the respective PA, which leads to the waste of code resources. In addition, the node b and the user devices must exchange information about scrambling codes that are required to install the selected channels line up.

Therefore, the implementation of the present invention provides a structure of OKUM to control the transmission power line down.

OKUM is a channel to control the transmit power lines down and a shared channel that uses a single scrambling code. OKUM installed in compliance with one-on-one with FCGSC, and the only code scrambling is with a single scrambling code based on the preliminary agreement FCGSC and OKUM, related FCGSC.

Fig.9A illustrates the structure proposed by the present invention. In Fig.9A period of OKUM consists of many temporary potentialof. One period means a time interval at which the command SAR exchanged between the node and the user apparatus, and has a different value according to the type of communication system to which is applied OKUM, and frequency control transmit power. For example, if the communication system to which is applied OKUM, is the communication system of USMS, one period of OKUM may consist of 0,667-millisecond time intervals. The structure of OKUM applied to the communication system, USMS shown in Fig.9B.

However, OKUM consists of temporary potentialof [M_1,...,M_a] for the measurement of time potentialof [U_1,...,U_n] command SAR and from time potentialof [G_1,...,G_b] for guard interval (ZI, GP). The period in which there are time putinterval [M_1,...,M_a] for measurement, called the "measurement interval". The period in which there are time putinterval [U_1,...,U_n] for SAR team is called the "interval command SAR". The period in which there are time putinterval [G_1,...,G_b] for guard interval, is called "safety interval".e, and if the measured channel quality is high, the PA continuously receives the signal FCGSC without separate measures. If, however, the measured channel quality is low, PA randomly selects one of the free time potentialof among temporary potentialof present in the interval command SAR, and transmits the command SAR-HV for FCGSC the chosen time pointervalue. Here the command SAR-BB is modulated by binary phase shift keying (Dfmn, BSPK) and is set to "-1" or "1". Although the described command SAR-BB, expert it is clear that the command SAR-VL and team SAR-UD can be installed similarly.

Temporary putinterval for guard interval constitute a guard interval in which the command SAR transferred to the user device is present at the boundary of the cell region of the node, should not be mixed with the SAR team in the next interval of OKUM. The number "and" temporary potentialof for the measurement interval, the number of "n" time potentialof interval command SAR and the number "b" temporary potentialof for guard interval are adaptive in accordance with the state of the communication system to which is applied OKUM, and no signals are not transmitted in time poterium structure of OKUM, applied to the communication system, USMC. In Fig.9V one period includes two time intervals and this period consists of 20 temporary potentialof, each of which has a size of 256 temporary items. OKUM uses the scrambling code previously assigned to AKUM, and one code OPCR with KR=256 assigned to services. In the structure of OCUM in Fig.9V 7 temporary potentialof are assigned to the measuring interval, and the remaining 13 temporary potentialof are assigned to interval command SAR, and the measurement interval is long enough, so that no time putinterval not assigned for guard interval. In the communication system, USMS, though not installed b temporary potentialof or guard interval, the measuring interval is an interval smaller than the actual signal. Therefore, it is impossible to distinguish the period of OKUM.

As described above, although OKUM changes in the structure according to the type of communication system to which is applied OKUM, and the length of the period structure of OKUM proposed by the invention has the following features:

(1) OKUM is a shared channel on which the command SAR passed many PA.

(2) OKUM is a channel in which one period includes servile transmission, the selected user device, when it is necessary.

(4) OKUM is a channel through which the node keeps track of the command SAR from the user apparatus. Here, the node responds in real time in response to the command SAR-century

Next with reference to Fig.10 will be described the process control transmit power on FCGSC user device using OKUM.

Fig.10 is a block diagram of an algorithm illustrating the control process of the power transmission line down the user apparatus according to the first variant implementation of the present invention. In Fig.10, in step 1001, the PA receives the signal FCGSC from node To which it belongs, after the discovery request services MGSO, and then proceeds to step 1002. Here, finding the request services MGSO, PA sends a message to Request the services of MGSU to cattle and accepts the message Information, MGSU from cattle according to the report Request Services, MGSO. The message Information Services MGSU includes associated with receiving data MGSU information, such as information code OPCR for FCGSC or physical channel that is being transmitted or the data needs to go MGSO, information level QMS, information of the target quality (CC) of the requested type is taken as the ratio of signal to noise ratio (BSC, SIR) or frequency of errors per frame (CHALK, FER) for the corresponding FCGSC. In the present invention it is assumed that information of the target is taken from cattle. That is, the PA can take the information to the target quality from cattle through the message Information, MGSO. Therefore, cattle must have information about the information of the target quality for each service, MGSO. Of course, the object, transmitting the information to the target quality, can in various ways be determined by the service provider providing the service MGSU. After receiving the information associated with reception of data, MGSU, PA begins to receive a signal FCGSC.

In step 1002, the PA receives the signal FCGSC to measure the period of OKUM corresponding FCGSC, and measures actual quality (DK, AQ) services MGSU on FCGSC, and then proceeds to step 1003. If the information is valid quality services MGSU expressed as a MOP, the dimension of the BSC can be performed as follows. I.e., the PA can measure the power of the signal by multiplying the signal received by FCGSC, code OPCR used to transmit signal FCGSC, and measure the interference power (or the power of the interfering signal) by multiplying another channel having orthogonal properties ID OPCR, ispolzovala of the signal, adopted by FCGSC, and measures the power of the interference from signal of OKUM to calculate the MOP. In step 1003, the PA determines that equals or exceeds the actual quality of the DC services MGSU on FCGSC target as the Central Committee adopted from node C. as a result of this measure, if the actual quality of the DC services MGSU is equal to or exceeds the target as the Central Committee, received from the node B, PA finishes the process without taking any measures to control transmission power line down for the measuring period of OKUM.

However, if the actual quality of the DC services MGSU less than the target quality of the Central Committee, received from the node In step 1003, PA proceeds to step 1004. In step 1004 PA randomly selects one time putinterval of free time potentialof among temporary potentialof available-interval command SAR of OKUM, and then proceeds to step 1005. When randomly selected one time putinterval of free time potentialof among temporary potentialof available-interval command SAR, PA uses the function "uni" for random selection of one whole with the same probability. X is determined by the function "uni", i.e., X=uni[1,N], where X represents the time interval for the transmission of information SAR. In "uni" N, also the MP. After determining the time interval for the transmission of information SAR using a "uni" PA generates at step 1006 the command SAR-HV for FCGSC, because the quality of services MGSU lower than the target quality of the Central Committee, and transmits the command SAR-HV for FCGSC to the node using the selected time putinterval, and ends the process.

Next with reference to Fig.11 will be described the process of determining the values of the power control transfer (SAR, TRS) user apparatus. Fig.11 is a block diagram of an algorithm illustrating the process of determining the values line up to control the transmit power FCGSC user apparatus according to the first variant implementation of the present invention. In Fig.11, if the quality of service MGSU adopted by FCGSC lower than the target quality of the Central Committee, the PA determines at step 1101 the command SAR-HV for FCGSC to increase the transmit power FCGSC to increase the quality of services MGSO, and then proceeds to step 1102. In step 1102 PA calculates the transmission power of the line up (NLW, ULP) to send the command, SAR, and then proceeds to step 1103. Power transmission line up is calculated as follows. Here, the transmission power of the line-up becomes the transmit power of OKUM for Pereda receiving services MGSO, PA takes the value of the reference power line up (Amlv, ULPR), the step size of the power line up (Smlw, ULPS) and the value of the power limit line up (Pmlv, ULPM) transmitted in the mode of the broadcasting node as system information. After the call, to accept service of MGSO, PA measures loss tract (PT, PL) OKUM after receiving signal FCGSC and determines the value of the control transmission power according to equation (1):

MLW(n)=Amlw+PT-Pmlv, (1)

where MLW(n ULP(n)) means power transmission lines up to n-th period, and the value of Amlw reference power transmission line up is expressed in dB and represents the transmit power of the signal line upwards, which the node wants to take. Next is Pmlv limit transmission power of the line up is expressed in dB and is a constant to reduce the transmission power of the line up. Loss FRI tract are expressed in dB and can be calculated from the measured power of OKUM.

In step 1103 PA transmits the command SAR-BB on power transmission line-up calculated by the equation (1), and then proceeds to step 1104. In step 1104, the PA determines that equals or exceeds the actual as DK(n+1), MGSW adopted by FCGSC for the next one, i.e. (n+1)-PI greater than or equal to the target quality of the Central Committee, PA finishes the process. However, if valid as DK(n+1), MGSW less than the target quality of the Central Committee, PA proceeds to step 1105. That is, the PA determines in step 1104, does the command SAR, passed by OKUM user apparatus, in the management of the transmission power line down FCGSC. In step 1105 PA determines whether valid as DK(n+1), MGSW for (n+1)-th period valid as DK(n) for the n-th period. As a result of this determination, if valid as DK(n+1), MGSW for (n+1)-th period greater than the actual quality of DK(n) (n)-th period, the PA proceeds to step 1106. In step 1106 PA sets the power transmission lines up to (n+1)-th period on the power transmission lines up to n-th period (MLW(n+1) = MLW(n)), and then proceeds to step 1103.

If, however, valid as DK(n+1), MGSW for (n+1)-th period is less than the actual quality of DK(n) for the n-th period, or equal to, the PA establishes the power transmission lines up to (n+1)-th period to the value obtained by adding the step size of the power transmission line up to the power transmission lines up to n-th period (MLW(n+1) = MLW(n)+ Smlw), and then proceeds to step 1108. In step 1108 PA op the La power line up. As a result of this determination, if the power transmission lines up to (n+1)-th period is greater than or equal to the limit value of the transmission power line up, PA proceeds to step 1109. In step 1109 PA sets the power transmission lines up to (n+1)-th period on the limit value of the transmission power line up (MLW(n+1) = Pmlv), and then returns to step 1103. However, if the power transmission lines up to (n+1)-th period is less than the limit value of the transmission power line up at step 1108, the PA returns to step 1103.

Next with reference to Fig.12 will be described the control process of the power transmission FCGSC by receiving the signal of OKUM user device.

Fig.12 is a block diagram of an algorithm illustrating the control process of the power transmission FCGSC node according to the first variant implementation of the present invention. In Fig.12, in step 1201, the node transmits a signal FCGSC and at the same time monitors the signal OKUM transferred in connection with the signal FCGSC, and then proceeds to step 1202. In step 1202, the node b determines whether there is any signal transmitted in the time putinterval of OKUM. As a result of this determination, if there is a signal or command SAR submitted in temporary putinterval On Which To found on this power transmission, and then ends the process. Here will be described the detailed process of determining the transmission power FCGSC. The method of determining to increase the power transfer FCGSC divided into two ways. The first way is to pre-define the maximum value power line down (Mlnx, DP_MAX), to enable FCGSC reach up to the radius of the cell site, and after detection of the command SAR temporary pointervalue of OCUM - in establishing the power transmission FCGSC on the maximum value Mlnx power line down starting from the period following the period in which adopted the SAR team. The second way is to pre-establish incremental step size power line down (Hmln, DPIS) to increase the power transfer FCGSC, and after detection of the command SAR temporary pointervalue of OKUM an increase in transmit power FCGSC with increasing size (Hmln) step power line down starting from the period following the period in which adopted the SAR team. According to the first method of determining to increase the power transfer FCGSC node In sets at step 1203 transmission power line down FCGSC on the maximum value Mlnx monobo determine to increase the power transfer FCGSC node In sets at step 1203 transmission power line down FCGSC on the value found by adding the incremental step size Hmln power line down to the transmission power line down FCGSC for the previous period and transmits the signal FCGSC at the prescribed transmission power line down.

However, as a result of the determination in step 1202, if no signal or no command SAR transferred to a temporary pointervalue of OKUM, the node proceeds to step 1204. In step 1204, the node finds the transmission power line down FCGSC and transmits the signal FCGSC on the detected transmission power lines down, and then ends the process. Here, if not found command SAR temporary putinterval of OKUM, the node reduces the transmit power of the communication line FCGSC. The detection method for reducing transmit power FCGSC consists in the following. The node In the pre-sets to reduce the step size of power lines down (Usmlm, DPDS) to decrease the transmission power FCGSC and in the absence of detection of the command SAR temporary putinterval of OKUM reduces the transmit power FCGSC on reducing the step size Usmlm power line down from the next period. Accordingly, at step 1204, the node sets the transmission power line down FCGSC to the value found by Wichita the period and transmits the signal FCGSC at the prescribed transmission power line down.

Next with reference to Fig.13 will be described the structure of the PA to receive a signal FCGSC and signal transmission of OKUM.

Fig.13 is a block diagram illustrating the internal structure of the PA according to the first variant implementation of the present invention. In Fig.13 PA consists of a transmitter 1300 OKUM and receiver 1330 FCGSC. First will be described the receiver 1330 FCGSC. Radiofrequency (RF, RF) signal, taken from the air via the antenna 1331, served on the RF processor 1332. RF processor 1332 processes the RF signal fed from the antenna 1331, and delivers the processed RF signal to the filter 1333. Filter 1333 performs bandpass filtering of the signal issued from the RF processor 1332, and sends a signal after bandpass filtering, the multiplier 1335. The multiplier 1335 multiplies the signal coming from the filter 1333, the same code Withscramble1334 scrambling, and scrambling code used in the transmitter or in the node b for scrambling, and delivers descrambling signal to the multiplier 1337. Here the multiplier 1335 serves as descrambler. The multiplier 1337 multiplies the signal coming out of the multiplier 1335, the same code WithOPCR1336 forming channels, the code forming channels FCGSC used in the node IN FCGSC.

Meter 1338 MOP FCGSC measures SSP signal FCGSC leaving the multiplier 1337, and delivers the measured MOP for the comparator 1339 MOP. Here the meter 1338 MOP FCGSC measures MOP FCGSC only for a period equal to the measurement period of OKUM, and MOP FCGSC becomes valid as (DK) MGSU. In the first embodiment of the present invention MOP is used as the actual quality (DK) MGSU. In this case, the BSC is measured as follows. That is, the first embodiment of measures the power signal by multiplying the signal received by FCGSC, code OPCR used to transmit signal FCGSC, and measures the interference power by multiplying another channel, which has the property of orthogonality ID OPCR used for the signal received by FCGSC, unused code OPCR. Alternatively, the first embodiment of measures the signal strength of the signal received by FCGSC, and measures the power of the interference signal from OPIC, to thereby calculate the MOP. The comparator 1339 BSC compares the measured SSP issued from the meter 1338 MOP FCGSC, with the target BSC BSCthe target issue for lightingand supplies the comparison result to the transmitter 1300 OKUM. Here BSCthe target issue for lightingbecomes comparator 1339 SPP, is supplied to the generator 1301 commands SAR in the transmitter 1300 OKUM. Generator 1301 commands SAR analyzes the comparison result provided by the comparator 1339 BSC, i.e., analyzes the result of the comparison obtained by the comparison of the actual quality (DK) MGSU with the target quality (CC) MGSO, and if the actual quality (DK) MGSU less than the target quality (CC) MGSO, generator 1301 commands SAR generates a team of Ompw (or "+1") for FCGSC and supplies the generated command of Ompw at block 1302 show the physical channel. However, if the actual quality (DK) MGSU more than the target quality (CC) MGSU or equal to, the generator 1301 command SAR does not generate the command SAR.

Block 1302 show the physical channel enters a command of Ompw issued from the generator 1301 commands SAR, at the appropriate time putinterval valid physical channel (or OCOM), performs the channel display on OKUM and supplies displayed on OKUM channel multiplier 1304. Here the situation is temporary putinterval where you entered the command of Ompw, controlled by controller 1303 provisions of the SAR team. The controller 1303 position command SAR, as previously described, determines the position of the temporary putinterval using "uni" or opredelyaemoi can provide a signal, specifies the position of temporary putinterval, at block 1302 show the physical channel or controller 1303 positions SAR can calculate the position of temporary putinterval and to provide information about the calculated time pointervalue in block 1302 show the physical channel.

The multiplier 1304 multiplies the signal OKUM issued from block 1302 display physical channel code 1305OPCRforming channels established for OKUM, and delivers its output to a multiplier 1306. The multiplier 1306 multiplies the signal issued from the multiplier 1304 code 1307scramblescrambling installed for OKUM, and delivers its output to a multiplier 1308. Here is the code 1307scramblescrambling pre-agreed between the PA and the node C. the Multiplier 1308 multiplies the signal issued from the multiplier 1306, channel gain 1309 and delivers its output to the generator 1310 delay. Generator 1310 delay delays the signal issued from the multiplier 1308, so that the output signal should be connected with the moment of actual transfer, and supplies the delayed signal to the multiplexer 1311. The multiplexer 1311 multiplexes the signal issued from the generator 1310 delay, with other Cana is Thor 1313. Modulator 1313 modulates the signal issued from the multiplexer 1311, using a predetermined modulation method and supplies the modulated signal to the RF processor 1314. RF processor 1314 processes the signal issued from the modulator 1313, and transmits the processed RF signal broadcast via the antenna 1315.

Next with reference to Fig.14 will be described the structure of the node to transmit a signal FCGSC and reception OKUM.

Fig.14 is a block diagram illustrating the internal structure of a node according to the first variant implementation of the present invention. In Fig.14, the node consists of a receiver 1450 of OKUM and transmitter 1400 FCGSC. First will be described the receiver 1450 of OKUM. The RF signal is passed from the air via the antenna 1451, is fed to the RF processor 1452. RF processor 1452 processes the RF signal fed from the antenna 1451, and delivers the processed signal to the filter 1453. Filter 1453 performs bandpass filtering of the signal issued from the RF processor 1452, and sends a signal after bandpass filtering, the controller 1454 synchronization. The controller 1454 synchronization synchronization, scheduled to descrambling signal issued from the filter 1453 code 1455scramblescrambling established for OKUM, and gives her the code 1445scramblescrambling to diskriminirovaniya and delivers descrambling signal to the multiplier 1458. Here the multiplier 1456 serves as descrambler.

The multiplier 1458 multiplies descrambling signal issued from the multiplier 1456, code 1457OPCRforming channels used in the PA, and delivers its output to the analyzer 1459 commands SAR. Here the output signal of the multiplier 1458 becomes a signal of OKUM. The analyzer 1459 commands SAR analyzes the signal OKUM issued from the multiplier 1458, to determine whether the command SAR signal of OKUM. As a result of this determination, if the signal OKUM includes a team of SAR analyzer 1459 commands SAR gives the amplifier 1460 power (PA, RA) of the host signal to increase the transmission power FCGSC by a predetermined amount for increasing the power of the step. However, if the signal AKUM does not include any commands SAR analyzer 1459 commands SAR will be served in the amplifier 1460 power node In the signal to decrease the transmission power FCGSC by a predetermined size to reduce power step FCGSC.

Meanwhile, the signal 1401 FCGSC is supplied to the multiplier 1402. The multiplier 1402 per the Multiplier 1404 multiplies the signal, issued from the multiplier 1402, code 1405scrambleset for FCGSC, and delivers its output to a multiplier 1406. Here is the code 1405scramblescrambling pre-agreed between the PA and the node C. the Multiplier 1406 multiplies the signal issued from the multiplier 1404, channel gain 1407 and delivers its output to the multiplexer 1409. Here the multiplier 1406 amplifies the signal FCGSC on the gain provided by amplifier 1460 power node Century Multiplexer 1409 multiplexes the signal issued from the multiplier 1406 with other channel signals 1408 transmitted by the node B, and supplies the multiplexed signal to the modulator 1410. Modulator 1410 modulates the output signal issued from the multiplexer 1409, using a predetermined modulation method and supplies the modulated signal to the RF processor 1411. RF processor 1411 processes the signal issued from the modulator 1410, and transmits the processed RF signal broadcast via the antenna 1412.

At the same time, because the service MGSO, as shown in Fig.3, in the General case is provided via a shared channel, especially the broadcast channel, so that all PA present in this cell area, subject to normal given the but used the channel was able to go to all points in the cell region, especially up to the radius of the cell. The transmission of the shared channel transmission power, set so that the data MHSU could come to all points in the cell region, is the predominant when this cell region has a lot of PA, the host service MGSU. However, when the number of available cell area PA, the host service MGSO, a little, though few and the number of PA actually receiving the service MGSU, the transmission power of the shared channel must be set too high so that the data of MGSU could come up to the radius of the cell, causing loss of power transmission. These losses power transmission lead to a reduction in the efficiency of resource transfer. Now with reference to Fig.15 will be described by way of providing services MGSU using a shared channel.

Fig.15 conditionally shows a scheme for the provision of services MGSU using a shared channel in a mobile communication system. In Fig.15 in the cell region (or cell No. 1) node In 1510 there are three PA, host service, MGSU, i.e., PS1 1511, PS2 1513 and PS3 1515, and in the cell region (or cell No. 2) node In 1520 has two PAS, the host service MGSO, i.e., PS1 1521 and PS2 1523. PA 1511, 1513, 1515, 1521 and 1523, p is the fishing Century. Node In 1510 communicates with PA 1511, 1513 and 1515 using a shared channel (SIC, SCH) line down, and the node In 1520 communicates with PA 1521 and 1523 using a dedicated physical control channel (UFUK, DPCCH) bottom line, a dedicated physical data channel (VFCD, DPDCH) and dedicated physical channel (VPM, DPCH) line up. Node In 1510, because it communicates with PA 1511, 1513 and 1515 using a shared channel line down can conserve resources code forming channels line down, but it should increase the transmission power of the shared channel line down to this shared channel line down could reach up to a radius of the cell No. 1. However, the node In 1520, because it communicates with PA 1521 and 1523 using UFUK line down VFCD line down and WCF line-up has increased the number of eligible resource assignment code generation channels line down, but he is not required to increase the transmission power of UFUK line down and VFCD line down so that UFUK line down and VFCD line down could reach up to a radius of the cell No. 2. That is, when providing the service of MGSU using a shared channel, the node must control the transmit power that is but it can save resources code line down. However, when providing the service of MGSU using dedicated channels, the node b has increased the number of eligible destination resources code line down, but it does not need to increase the transmit power of these selected channels, thereby increasing the resource efficiency of power transmission.

Therefore, a method of adaptive services MGSU. In the method of adaptive services MGSO, when the number of PAS, the host service MGSO, in the same cell becomes greater than the predetermined number, or equal to, in order to solve the problem of inefficient resource code forming channels and resources power transmission, service MGSU is using a shared channel. However, when the number of PAS, the host service MGSO, is less than the predetermined number, the service MGSU is available using dedicated channels. That is, the step of transmitting a confirmation message services according to Fig.6 cattle 307 finds the number of PAS, the host service MGSU located in the cell managed by cattle 307, and cattle 307 establishes a dedicated channel or a shared channel in step 605 according to the detected number of the PA requesting the service MGSO, and provides the service of MGSU through this konfigurera is but reduces efficiency resources code forming channels. That is, the selected channel has a combined structure of the dedicated physical data channel (VFCD) and a dedicated physical control channel (WFWC), and these VFCD and UFUK are assigned separate resources code forming channels, so that the way services MGSU using a dedicated channel causes a decrease in the efficiency of resource code generation channels.

Therefore, the present invention provides a method of providing services MGSU using a dedicated channel (VC, DCH). Method of service provision MGSU using the selected channel will be described with reference to three different scenarios, from the second to the fourth.

First will be described the second embodiment of the present invention. Before the description of the second variant of implementation of the present invention cattle 307, as illustrated in connection with Fig.6, finds at step 604, the number of PAS, the host service MGSU present in the cell managed by cattle 307. Here, for convenience, PA, requesting service of MGSU will be referred to as "PA MGSU" ("MBMS " UA"). Cattle 307 finds the number of PA MGSO and assigns channel resources to provide services MGSU depending on the found number of PA MGSU as follows:

(1) If 1(2) If 1 < N__ < Threshold, then the PA MGSU present in the cell X will be assigned a dedicated physical data channel (VFCD) line down, informal dedicated physical control channel (WFWC) line down and a dedicated physical channel (WCF) line up. For convenience, this case will be denoted as "Case 2".

In the previous paragraph "N__" denotes the number of PA present in the cell X, and "Threshold" indicates the number of PA MGSU located in the cell X, which can be assigned to the shared channel line down. Here the Threshold is a parameter that can be changed in accordance with the state of a particular cell, such as cell size and the number of resource transfer, available at the appropriate time. The Threshold value is applied when there is a transition from Case 1 to case 2. The Threshold value is also used when there is a transition from Case 2 to case 1. That is, because the type of channels to provide services MGSU varies according to the number of PA MGSU present in the same cell, the Threshold value is applied as in Case 1 and Case 2.

In the second embodiment of the present invention to Toluca 2 to case 1, the Threshold value applied to the transition from Case 1 to case 2, is defined as "Riskier and the value of the Threshold applied to the transition from Case 2 to case 1, is defined as "Wysokiego". The reason for the different settings of the Threshold values is that when the Threshold value is set to a single value, if the number of PA MGSU varies around this value Threshold, the radio channels to provide services MGSU should be frequently repositioned.

Therefore, in the second embodiment, the present invention does not need to frequently reset the radio due to changes in the number of PA MGSU around the Threshold thanks to the two Threshold values "Wysokiego" and "Riskier". For example, the value Wysokiego is set to 5 and the value Niskier is set to 3. When N__ varies from values below Wysokiego to values above Niskier, Case 1 applies, i.e. sets a shared channel line down. When N__ varies from values above Riskier to values below Wysokiego, Case 2 applies, i.e. set VFCD line down UFUK line down and WCF line up. Here is Wysokiego should ostanovitsia installed in accordance with the state of the corresponding cell. When apply is Wysokiego and is Riskier, channels are established in accordance with the circumstances as follows:

If N__ < Wysokiego & (channel for the respective services MGSU not installed at the relevant point in time), then the cell X are VFCD line down UFUK line down and WCF line-up.

If N__Wysokiego & (channel for the respective services MGSU is not installed in the appropriate time, or to corresponding services of MGSU at the appropriate time are VFCD line down UFUK line down and WCF line up), then the cell X is set to shared data channel line down.

If N__Wysokiego & (for appropriate services MGSU in the corresponding point of time is set to shared data channel line down), then the cell X are VFCD line down UFUK line down and WCF line-up.

If N__Wysokiego & (for appropriate services MGSU in the corresponding point of time is set to shared data channel line down), then the cell X is continuously used with the mine in the second embodiment of the present invention, refers to the value Wysokiego.

In addition, the shared channel line down means shared channel to provide services MGSO, and because of this shared channel is directly related to the present invention, its detailed description will not be given. Newly proposed by the present invention, the channel includes VFCD line down and informal UFUK line down. VFCD line down and informal UFUK line down have a structure that includes data MGSO, control information shared by the PA MGSO, and individual control information with the command SAR allocated for each PA, MGSO (or exclusive used by each PA, MGSU).

Now with reference to Fig.16 will be described mobile communication system to dynamically assign channel resources based on the number of PA MGSU.

Fig.16 conditionally shows the network structure for dynamic assignment of channel resources based on the number of PA MGSU according to the second variant of implementation of the present invention.

In Fig.16 cattle 1610 controls the cell No. 1 managed node In 1620, and cell No. 2, the managed node In 1630. In Fig.16 node In 1620 there are three PA MGSU: PS1 1621, PS2 1622 and PS3 1623, and in the node In 1630 the three WCF line up and the node 1630 assigns one VFCD line down, two informal UFUK line down and two WCF line up. Node In 1620 and the node In 1630 transmit each data MGSU assigned VFCD line down and pass commands SAR for WCF line up informal UFUK line down. Taking informal UFUK line down from the site In 1620 and a node In 1630, PA 1621, 1622, 1623, 1631 and 1632 find command SAR included in the adopted informal UFUK line down, and control the transmit power of the corresponding WCF line up according to the detected SAR teams. In addition, PA 1621, 1622, 1623, 1631 and 1632 control commands SAR for the dedicated physical channel data line down the WCF line up in order to control the transmission power of the dedicated physical data channels line down.

Therefore, the second embodiment of the present invention maximizes the efficiency of resource code forming channels and resources to transmit power through the provision of services MGSU for separate control of the transmission power for each PA, MGSU in the process of providing data MGSU by appointment only VFCD line down to the PA MGSU available in the same cell. That is, a method of assigning a dedicated physical channels Polysaevo channel line down when the number of PA MGSU less than a predetermined number. In this case, because the service MGSU is provided with VFCD line down and UFUK line down, it is possible to control the transmit power more efficiently as compared with when the service MGSU is provided with a single shared channel.

In particular, when the transmission resources downstream resources are divided into transmit power lines down and code resources forming channels line down the transmit power lines down Nervc required when n PA MGSU using dedicated channels (VC, DCH), can be determined from the equation

Mperp=n*(cdrecord +

corecursion) +

SUM(Upravlene) +

SUM(Upravljan) (2)

where cdrecord indicates resources code generation channels required for the dedicated physical data channels line down (EXT) established for transmission of specific data flow, MGSA; corecursion resources code forming channels for dedicated physical control channels of the bottom line for transmission of specific data flow, MGSA;

SUM(Upravlene) denotes the amount of transmission capacity required to transmit n VFCD line downwards;

SUM be noted, that equation (2) represents the formula, generalized to indicate the ratio between VFCD and UFUK lines of communication and the actual resources of the transmission line down instead of specifying the correct mathematical numeric values.

In contrast, resources Merek required when n PA MGSU uses shared channel (SIC, SCH), can be determined from the equation

Merek=coderesources + Newproduct (3)

where coderesources denotes the resource code generation channels assigned to the shared channel set for transmission of specific data flow, MGSU, and this expression has almost the same value as cdrecord;

Newproduct the transmission power of the shared channel line down, and in General case it specifies the transmit power level that is sufficiently high to enable shared channel reach up to the radius of the cell.

Compare the resource transfer line down Nervc for the highlighted channel line down and the resource transfer line down Merek for shared channel line down. Shared channel downstream uses relatively few resources code formings reach up to the radius of the cell. In contrast, a dedicated channel downstream uses many resources code forming channels, but may separately control the transmit power of the user apparatus MGSU. In other words, the Threshold value can be set to a value M, if it is expected that Newproduct will be a lot higher sum SUM(Upravlene) and SUM(Upravljan).

The second embodiment of the present invention shares the channel (or VFCD line down to the actual transmission of the data stream, MGSU, appoint as many informal UFUK line down, as there are the PA MGSO, and controls the transmission power of the dedicated physical data channels line down the WCF line up. Therefore, resources transmission line down Nervc required in the second embodiment of the present invention, it is possible to determine from the equation

Mperp = cdrecord +

n*corecursion +

Upravleamaya +

SUM(Upravlene) (4)

where Upravleamaya denotes the transmit power of the user apparatus MGSU having the worst wireless link with a cell among user devices MGSU.

Upravleamaya can zapisat[Upravlene~ Upravlene] denotes the maximum transmit power among the transmission capacity dedicated physical data channels line down.

Now let's description of the amount of resources transmission line down used for each of the above three methods: (i) method of service provision MGSU using VFCD line down and UFUK line down, (ii) method of service provision MGSU using a shared channel line down, and (iii) the method of service provision MGSU with one VFCD line down, informal UFUK line down and WCF line up. For example, assume that the cell X has three PA MGSU: PA a, PA and PA C. Next, assume that a 16-channel code resources (coefficient of expansion (CU, SF) is equal to 16) are used for services MGSO, and the minimum transmit power required of the user devices a, b and C to receive services MGSO, make 10, 20 and 30 dB, respectively. In addition, assume that the transmit power applied to the shared channel line down, providing MGSU is 100 dB.

First, when the service MGSU is provided with VFCD line down and UFUK line down the required number of resources transmission line is down three code channel with K=16, and the transmission power is equal to 60 dB (=10 dB+20 dB+30 dB). Here, since UFUK line down is the HTA. Therefore, the power transmission UFUK bottom line is not taken into account. Second, when the service MGSU is using a shared channel line down the required number of resources transmission line down is one code channel with K=16, and the transmission power is equal to 100 dB. Thirdly, when the service MGSU is provided with VFCD line down, informal UFUK line down and WCF line up according to the present invention, the required amount of resources transmission line down is one code channel with K=16 to be used as VFCD line down, three code channel with K=512, to be used as informal UFUK line down, and the transmission power is 30 dB user apparatus MGSO, for instance PA, has the worst wireless link.

Now with reference to Fig.17 will be described VFCD line down, informal UFUK line down and WCF line-up proposed in the second embodiment of the present invention.

Fig.17 is conventionally illustrates patterns VFCD line down, informal UFUK line down and WCF line up according to the second variant of implementation of the present invention. In Fig.17 in the General system of communications of USMS radiocat has a transfer time of 10 MS and now, and the amount of data that can be transmitted in each time interval varies according to CU, is used for this channel. For example, in lines down, if k=0 mates with KR=512, k=1 with K=256, k=2 with K=128, k=3 with K=64, k=4, K=32, k=5 with K=16, k=6 K=8, a k=7 c CR=4, the amount of data transferred in one time interval is equal to 10*2kof bits. In contrast, if k=0 mates with KR=256, k=1 with K=128, k=2, CU=64, k=3 with K=32, k=4 K=16, k=5 with K=8 and k=6 c CR=4, the amount of data transferred in one time interval is equal to 10*2kbits.

In the General case, in the communication system, USMS one radiocat WCF line-up also consists of 15 time slots. Each of these time intervals is comprised of VFCD data from the upper level transmitted from the node b to PA, and UFUK, including (i) bits of the SAR or the control signal of the physical layer to control the transmit power PA, (ii) the bits of the pointer format combinations transfer (UCFP, TFCI) and (iii) a pilot symbol. In addition, VFCD bottom line is in the format of the time intervals of transmission of the Data symbol 1 and symbol Data 2 data from the upper level, and UFUK bottom line is in the format of time intervals of the transmission symbol SAR for the information to manage the transmit power PA, sent from node b to PA, and the character UKPP indicates CFP (combination of formats transfer), in which the channel line is passed down to the current transmitted 10-millisecond frame. Next pilot symbol specifies the criteria under which the PA controls the transmit power of the WCF. Format time intervals WCF size of each field for transmission of symbols is determined in advance according to CU, the transfer UKPP and application of the compression mode. For example, if the field UKPP not used when KR=256 and use the compression mode, the format of the time intervals has a 2-bit field Data 1, 14-bit field Data 2, 2-bit field SAR, 0-bit field UKPP and 2-bit pilot field. Currently, in the communication system, USMS defined 49-interval formats from No. 0 to No. 16A.

The second embodiment of the present invention provides a new channel structure for providing services MGSU by transferring only character SAR used in the format of time intervals WCF line up the General system of communications of USMS through separate code channel, i.e. informal VFCD line down, and due to the transmission of the Data symbol 1, symbol UCFP, symbol Data 2 and the pilot symbol except scattered SAR, in the format of time intervals Potok data MGSU transferred to a variety of PA MGSO, to transmit the symbol of the SAR, which should be sent to each PA MGSO, VFCD line down. That is, in the present invention, the information that can be shared by many PA MGSO, receiving the same flow of data MGSU is VFCD line down, and information, exclusive used by each PA, MGSU is informal UFUK line down. That is, the Data symbol 1 Data symbol 2, symbol UKPP and pilot symbol are information that can be shared by many PA MGSO, and the symbol of the SAR is information that should be exclusive transferred to each of the PA MGSU. In conclusion VFCD bottom line, proposed by the present invention, includes a Data field 1, field UCFP, field Data 2 and the pilot field. The flow of data MGSU actually passed through the field of data 1 and Data 2, and the information required by the physical layer for data stream processing, MGSU, such as information channel coding applied to the data stream, MGSU, the size bits of the cyclic redundancy check code (CEC, CRC) or the amount of the transmitted data stream, MGSU, passed through the field UCFP. Next, pilot bits, the criterion based on what the PA, the receiving signal VFCD line down, could the be found properly according to the value of KR and necessary field UCFP, as an example of this is presented in Table 2. Because 49 time intervals from No. 0 to No. 16A is already defined in the General system of communications of USMS, the present invention is to redefine 11 time slots from No. 17 to No. 24 for VFCD line down.

It should be noted that the formats of time intervals, are illustrated in Table 2, can be changed in accordance with circumstances.

Next will be described an informal UFUK line down. As stated above, informal UFUK line down only transmits commands SAR to control the transmit power of each of the PA MGSO, of course, informal UFUK line down may bring new information, if necessary. Field UMP informal UFUK line down has 10 bits for K=512 and 5 bits for K=1024. Symbol SAR represents binary information and is used to increase or decrease the transmit power of the WCF communication line up. In addition, the value of CR to be applied to informal UFUK bottom line, is changed in accordance with circumstances. For example, if KR for VFCD line down is equal to 32, then CU informal UFUK bottom line is 512. Further, if the CR for VFCD bottom line is 64, CU nets VFCD line up and UFUK line up. VFCD line transmits data up the line up, and UFUK line up transmits the control information of the line up. Here, the control information of the line up includes: the type of channel coding applied to the data line up; UKPP indicating the number of transmitted data; pilot, used to measure the quality of channel line-up; information feedback (IOS, FBI) used to explode transmission; and the SAR team to control the transmission power line down. The size of each field in the WCF line-up is pre-defined in the format of time intervals, in the same way as is done for VFCD line down and informal UFUK line down. In the present invention is to use the existing format of time intervals WCF line-up for the General system of communications of USMS.

Now with reference to Fig.18 will be described the process of providing services MGSU according to the second variant of implementation of the present invention.

Fig.18 is a block diagram of an algorithm illustrating the process of providing services MGSU in the mobile communication system according to the second variant of implementation of the present invention. Before describing Fig.18 it is assumed that the mobile communication system for preventing the Fig.16, it should be noted that cattle 1610 is connected to CGSO and OOP, as shown in Fig.3. Therefore, in the following description OOP, CHSU will have the same reference position as the reference position used in Fig.3. Before describing Fig.18 will be referred to the Context of services cattle, managed by the radio network controller, and Context services OOP driven support node General packet radiology. Cattle and OOP independently control related to the service information for each service, MGSU, and related to the service information managed for each service, MGSU, called "Context services". This related to the service information managed for each service, MGSU, includes the identity of the user apparatus to the user apparatus, willing to accept the service of MGSO (i.e., a list of PA, willing to accept the service of MGSU), area of services, where these PA, and quality of service (KU, QoS) necessary to provide service, MGSO.

Below here is the detailed description of the information included in the Context of cattle and services Context services OOP.

First, the information included in the Context of services of cattle, is as follows:

Context services CRS = {service ID, CGSU, Identificada cell), KU needed to provide services MGSU}

As stated above, one Context services cattle consists of one service Identifier, the set of cell Identifiers and the set of Identifiers PA. In addition, the service Identifier comprises a service ID of ZHSU and the service ID of cattle. The service ID of CGSO is a unique identifier assigned to the service MGSU provided by the center for multicast/broadcast services, and the service ID of cattle is a unique identifier assigned to the service MGSU controller radio network. Here is the service ID of cattle is recognized only by the user device and the radio network controller and may be appointed for more effective recognition of services in the transmission path between the cattle and the PA, including the radio channel, i.e. a unidirectional channel. Cattle manages Context services cattle and updates it for specific services MGSO, and if a particular service MGSU really is later, cattle passes the flow of data MGSU to a specific cell by recourse to Context services cattle.

Secondly, the information included in the Context of services OOP, is as follows:

Context services OOP = {Idene, located in the corresponding Raman), KU, necessary for the provision of services MGSU}

In the Context of services OOP service ID OOP is an identifier assigned by the support node General packet radiology, and is used to effectively recognize the service of MGSU between PA and OOP. Further, in the Context of services OOP ID cattle may be replaced with other information. For example, one zone services installed a few cattle, and then the ID of the cattle can be replaced by the Identifier of the service associated with the area of services.

Further, the Context services cattle and Context services OOP continuously updated in the following service process, MGSU: cattle and OOP use Context services cattle and Context services OOP when determining the cell (or node) and cattle that need to stream data MGSO, and the determination of the PA, the host service MGSU. Now with reference to Fig.18 will be described the process of the actual provision of services MGSU.

First, PA 1621 transmits the first message to Request the services of MGSU cattle 1610, to request a service X MGSU (step 1810). Here the first message Request Services MGSU includes the service ID of CGSU (or service ID, oboznachaya the PA, which transmits the first message to Request the services of MGSO. Taking the first message Request Services MGSO, cattle 1610 updates the generated Context services cattle, i.e., adds the user ID for PA 1621 to related information receiver formed in the Context of services cattle and adds the Identifier of the cell to cell (or node In 1620) belongs PA 1621, related to services information formed in the Context of services of cattle, and then transmits the second message to Request the services of MGSU on OOP 305 in order to request a service X MGSU (step 1802). The service ID of cattle can be generated and updated either when receiving the first message Request Services MGSU (step 1801), or when receiving the second message Request Services MGSU (step 1805). Here, although cattle 1610 updates the Context services cattle, if the requested service X MGSU is a new service, MGSU, cattle 1610 generates a new Context services for cattle services X MGSO and manages the information in the newly-formed Context services cattle. The second message Request Services MGSU includes the service ID of ZHSU denoting the service of MGSU that wants to get PA 1621, and the user ID for PA 1621, which passes utoro is, what if there was an old PA, who wanted to get the service of MGSU, the control information is transmitted using the same service Identifier cattle in order to transmit control information over the radio link when the service MGSU is later. If the service requested by the user device is willing to accept service of MGSO, is the new service is generated and managed by the service ID of cattle for the new service, MGSO. Here is the service ID of cattle can be generated sequentially according to the type of services or can effectively be administered and managed according to a set formula. More specifically, when generating or updating a service Identifier cattle this cattle updates or adds Context services cattle, when he took the first message Request Services MGSU from PA, and if you determine that you need a new service ID cattle, cattle can generate the service Identifier of cattle, when it receives the second message Request Services MGSU. As a matter of implementation, the method of generating and updating the service Identifier of MGSU is open for modification.

Taking the second message Request Services MGSU from cattle 1610, OOP 305 updates the generated Context services MGSO, i.e. we use OOP and adds the ID of the cattle 1610, belongs PA 1621, related to services information formed in the Context of services MGSO, and then transmits the third message to Request the services of MGSU to CGSU 301 to request a service X MGSU (step 1803). Here, although OOP 305 and updates the Context services MGSO, but if the requested service X MGSU is a new service, MGSU, OOP 305 generates a new Context services MGSU for services X MGSO and manages the information in the newly-formed Context services MGSU. The third message Request Services MGSU includes the service ID OOP. Taking the third message Request Services MGSU from OOP 305, CGSU 301 adds OOP 305, which gave the third message Request Services MGSU in the list to provide services X MGSO and passes to OOP 305 third message Response Services MGSU indicating correct receipt of the third message Request Services MGSU (step 1804). Here the third message Response Services MGSU includes the service ID of ZHSU.

Taking the third message Response Services MGSU from CGSO 301, OOP 305 performs the update by adding a service Identifier for a service X MGSO, i.e., the service ID OOP to related identifiers service information in the Context of services OOP, parade is GSU (step 1805). Here OOP 305 when it receives the third message Request Services MGSO, assigns a service ID OOP, which is controlled by this OOP 305 in connection with the service X MGSU. Taking the second message Response Services MGSO, cattle 1610 assigns the service ID of cattle, performs the update by adding the assigned service Identifier cattle to related identifiers service information in the Context of services cattle and transfers to the PA 1621 the first message Response Services MGSU indicating correct reception of the second message to Request the services of MGSO (step 1806). Here cattle can transmit information service Identifier cattle to PA together with the message Response Services MGSU or transmit information service Identifier of MGSU when reporting Installation Unidirectional Channel, MGSU during installation unidirectional channel, MGSU, as described below. However, since the time when service is provided, MGSU varies, it is preferable to pass the ID services MGSU when is a unidirectional channel. Here cattle 1610, when it receives the second message Response Services MGSO, assigns a service ID of cattle, which is controlled by these cattle 1610 in connection with the service X MGSU. Pontificator services cattle, taking the first message Response Services MGSO, PA 1621 stores the service ID OOP and the service ID of cattle and waits for the next operation.

At the same time, CGSU 301 transmits to OOP 305 third message Notification Services MGSU to notify OOP 305 that service X MGSU will begin in the near future, and to determine the list of user devices (or Identifiers PA), really wanting to take the service X MGSU (step 1807). The third message Notification Services MGSU includes the service ID of ZHSU, the initial time when you actually start the service X MGSO, and related to the KU information. Taking the third message Notification Services MGSO, OOP 305 establishes a unidirectional channel to provide services X MGSU network 303 transmission, sets the logical (lu) connection for services X MGSO, updates related to KU information relating to the logical connection information among the related to the service information in the Context of services OOP, reports that service X MGSU will begin in the near future, and then passes to cattle 1610 second message Notification Services MGSU to determine the list of PA, really wanting to take the service X MGSU (step 1808). Second start services and related KU information. Taking the second message Notification Services MGSO, cattle 1610 defines Identifiers PA present in the Context of services of cattle, and the cell, which owns the PA, and transfers to the PA 1621 first alert Service MGSO, announcing that the service X MGSU will begin in the near future (step 1809). The first message Notification Services MGSU includes the Identifier of ZHSU, cattle ID, start time, services and related KU information.

Taking the first message Notification Services MGSO, PA 1621 determines whether to accept service really X MGSO, saves adopted related to KU information and transmit to cattle 1610 first message in Response to the Notice of MGSU indicating correct reception of the first message Notification Services MGSU (step 1810). The first message in Response to the Notice of MGSU includes the service ID of cattle and ID PA. Taking the first message in Response to the Notice of MGSO, cattle 1610 performs the update by adding the ID of the PA, which gave the first message in Response to the Notice of MGSO, and the Identifier of the cell which belongs to this PA, to its Context services cattle and passes to OOP 305 second message Response to the Notice of MGSU indicating correct reception of the second zaobserwowanie MGSU only from PA 1621. However, cattle 1610 may receive the first message in response to a Notification from a variety of PA. In this case, cattle 1610 updates the Context services cattle by adding Identifiers of the respective PA and Identifiers of the cells, which owns the PA, to the Context of services cattle.

When the second message is a Response to the Notice of MGSU includes the service ID of ZHSU and ID PA. Taking the second message is a Response to the Notice of MGSO, OOP 305 performs the update by adding Identifiers PA included in the second message in Response to the Notice of MGSO, and cattle ID to the Context of services OOP. Next OOP 305 passes to cattle 1610 message Request Destination Unidirectional Radio Access (orcd, RAB) for installation of a unidirectional channel access, i.e., the transmitting path for transmitting a data stream for services X MGSU to cattle 1610, which gave the second message is a Response to the notice of MGSO (step 1812). Message Request Destination orcd includes the service ID of ZHSU and related to KU information. Taking the message Request Destination orcd, cattle 1610 determines the cell and PA, Identifiers which are included in its scope of services cattle, is prepared to establish a wireless link with acaca and cattle, thus together passing through the service ID of cattle information of the radio link, which is usually transmitted separately to each PA. At this point, cattle 1610 checks the number of PA belonging to the cells, i.e. the number of PA MGSU stored in the Context of services of cattle, thereby determining whether to install a unidirectional radio channels of respective cells as shared channels line down or set a unidirectional radio channels as VFCD line down, informal UFUK line down to the PA MGSO and WCF line up. That is, as described previously, if the number of PA MGSU available in the same cell exceeds the Threshold value, sets a shared channel line down. However, if the number of PA MGSU available in the same cell, is less than the Threshold value, are set VFCD line down, informal UFUK line down to the PA MGSO and WCF line up. In the following description, it is assumed that the number of PA MGSU available node In 1620, more than the Threshold value, or equal. In the cattle 1610 assigns VFCD line down, informal UFUK line down and WCF line-up for PA 1621.

Cattle 1610 transmits to the node In 1620 the message requesting Setup of a Radio link, MGSU to install radioline the information code of channel formation the scrambling code information, information on number formats time intervals and information channel coding to apply it to VFCD bottom line for transmitting a data stream for services X MGSU. Next message requesting Setup of a Radio link, MGSU includes information code generation channels, the scrambling code information and the information of channel coding in order to apply it to informal UFUK line down. In addition, the message requesting Setup of a Radio link, MGSU includes information code generation channels, the scrambling code information related to SAR information and channel coding to apply it to the informal WCF line up. Here related to the SAR information includes related to the quality of the channel information, to apply it to the WCF line-up, and step size to use for VFCD line down and to the informal UFUK line down. The above information will be described later. Taking the message requesting Setup of a Radio link, MGSU, the node In 1620 sets VFCD line down and informal UFUK line down using the code information of channel formation and information of the scrambling code included in 0 the Answer message setting the Radio MGSO, indicates that the wireless link is established (step 1814).

Accepting the Answer message setting the Radio MGSO, cattle 1610 transmits a message to Install a Unidirectional Channel, MGSU to install a unidirectional channel to the PA MGSU or PA 1621, located in the cell site In 1620, which conveyed the message Response Setup of the Radio link, MGSO (step 1815). Message Setting Unidirectional Channel, MGSU includes information code forming channels for VFCD line down the scrambling code information for VFCD line down information on the number of formats of time intervals, the information code forming channels for informal UFUK line down the scrambling code information for informal UFUK line down the information code forming channels for WCF line up and scrambling code information for the WCF line up. Next message Setting Unidirectional Channel, MGSU can include related to the quality of the channel information, to apply it to VFCD line down and to the informal UFUK line down, and step size to apply it to the WCF line up. Taking the message to Install the Unidirectional Channel, MGSU, PA 1621 preparing to receive WCF is a Unidirectional Channel, MGSU, and after completing this training conveys to cattle 1610 message when Installation is Complete Unidirectional Channel, MGSU indicating the completion of installation unidirectional channel (step 1816). The message Installation Complete Unidirectional Channel, MGSU includes the service ID of MGSO and user ID. Taking the message Installation Complete Unidirectional Channel, MGSU, cattle 1610 performs the update by adding ID PA 1621, which conveyed the message that Installation is Completed Unidirectional Channel, MGSU to its Context services cattle and passes to OOP 305 message Response to the Assignment orcd MGSU indicating the completion of installation unidirectional channel for services X MGSU (step 1817). Message Response to the Assignment orcd MGSU includes the service ID of MGSO and many Identifiers PA. Taking the message Reply to the Appointment orcd MGSO, OOP 305 performs the update by adding Identifiers PA included in the Answer message to the Appointment orcd MGSU to its Context services OOP and transmits to CGSU 301 third message Response to the Notice of MGSU indicating the completion of preparation for reception of the data stream dlle third message Response to the Notice of MGSU OOP 305 transmits the data stream to services X MGSU to PA 1621 (step 1819). Of course, the messages used in Fig.18 for transmission services MGSU may include other information.

When it starts streaming data MGSO, this flow of data MGSU is transferred to PA 1621 through previously established routes of transmission. That is, the flow of data MGSU is transmitted from the node In 1620 to PA 1621 on VFCD line down, and PA 1621 measures the quality of a channel using the pilot field in VFCD bottom line and transmits the command Unvn for VFCD line down using the SAR in WCF line up, if the quality of the channel is satisfactory. If, however, the quality of the channel VFCD line down unsatisfactory, PA 1621 transmits the command of Ompw for VFCD line down using the SAR in WCF line up. The quality of the channel can be measured by several methods. For example, the quality of the channel can be measured by assessing the MOP. In this case, PA 1621 compares the value of BSCthe target issue for lightingthe target BSC in related to the quality of the channel information received in step 1815, with the measured value of the BSC, was found by measuring the pilot field in VFCD line down. The result of this comparison, if the measured value of SSP is greater than the target BSC, or equal to, PA 1621 generates command Unvn. If, however, the measured value of SSP is less than Clevo the region, i.e. monitors field SAR dedicated physical channel line up, each of which is mounted to the PA 1621, 1622 and 1623. If any of the fields in the SAR has a team of Ompw, the node In 1620 increases the transmission power of the dedicated physical data channels downstream and informal dedicated physical control channels line down. In contrast, if all the fields UMP dedicated physical channels line up have a team Unvn, the node In 1620 reduces the transmit power VFCD line down and informal UFUK line down. At this point, the transmit power is increased or decreased by one step size taken in step 1813. That is, the step size indicates the level at which the transmit power can be increased or decreased at a time. In addition, the node In 1620 measures the quality of a channel using the pilot fields of the WCF line-up set to PA 1621, 1622 and 1623. As a result of this measure, if the quality of the channel is satisfactory, the node In 1620 transmits the command of Ompw in the field SAR informal UFUK line down to the appropriate PA. If, however, the quality of the channel is poor, the site In 1620 transmits the command Unvn in the field SAR informal UFUK line down to the appropriate PA.

Further, syscluster the internal structure of the PA according to the second variant of implementation of the present invention. In Fig.19 CPU 1921 VFCD line up and the processor 1923 UFUK line up transmit a signal VFCD line up and the signal UFUK line up, respectively, transferable via WCF line-up, as described in connection with Fig.17. Although not shown, the processor 1921 VFCD line up and the processor 1923 UFUK line up include each of these elements of the transmission channel signal, as a distributor, channel encoder, scrambler, the correlator of the velocities and the modulator, and the installation VFCD and UFUK in the format of the time intervals is illustrated in Fig.17, respectively. The processor 1953 VFCD line down and the processor 1955 informal UFUK line down process signals received VFCD line down and informal UFUK bottom line, as described in connection with Fig.17, respectively. Although not shown, the processor 1953 VFCD line down and the processor 1955 informal UFUK line down include each of such elements receiving a channel signal, as the sphincter and channel decoder. Next, the processor 1953 VFCD line down and the processor 1955 informal UFUK lines down set VFCD line down and informal UFUK line down in the format of time intervals, as illustrated in Fig.17, respectively.

As described in connection with Fig.18, benie Installation Unidirectional Channel, MGSU includes information required for installation of the channels through which PA 1621 will accept service of MGSO. Message Setting Unidirectional Channel, MGSU is passed into the top level PA 1621. The level of the CID then passes the information necessary to install the above channels to the processor 1921 VFCD line up, the processor 1923 UFUK line up, the processor 1953 VFCD line down and to the processor 1955 informal UFUK line down. Here the level of the CID sends to the processor 1953 VFCD lines down the code forming channels, the number of formats of time intervals and parameter channel coding to be used for VFCD line down, among information included in the message Setting the Unidirectional Channel, MGSU, and the processor 1953 VFCD line down then generates such elements for receiving VFCD line down, as the sphincter, channel decoder, resolutely speeds and demodulator, using the information obtained from the level of the CID.

In addition, the level of the CID sends to the processor 1955 informal UFUK lines down the code forming channels, scrambling code and the parameter channel coding to be used for informal UFUK line down, among information included in the message Setting onii down with information, derived from the level of the CID. Next level CID sends codes forming channels and channel coding parameters to be used for VFCD line down and UFUK line down, among information included in the message Setting the Unidirectional Channel, MGSU, to the processor 1921 VFCD line up and the processor 1923 UFUK line up, respectively. Then, the controller 1921 VFCD line up and the processor 1923 UFUK line up to form each of a sequence of such elements for transmission VFCD line up and UFUK line up, as the sphincter and channel decoder, respectively.

The level of the CID sends the value to the BSCthe target issue for lightingthe target BSC included in the message Setting the Unidirectional Channel, MGSU, meter 1957 the quality of the channel and the meter 1957 channel quality measures the quality of the channel in VFCD line down and to the informal UFUK line down with MOPthe target issue for lighting. Meter 1957 the quality of the channel generates a team of Ompw or command Unvn to increase or decrease the transmission power of the corresponding channel based on the measured quality of the channel and transmits the generated command to the processor 1923 UFUK line up. Next, the processor 1955 informal UFUK line down issues R is sootvetstvuyuschego signal amplification, issued from the CPU 1921 VFCD line up, and amplifier 1913 for the corresponding amplification of the signal issued from the CPU 1923 UFUK line up. The amplifier 1911 and amplifier 1913 control each gain their input signals by a unit step size received from the processor 1955 informal UFUK line down. For example, if the amplifier 1911 has a level "and" transmit power at time "x" and then accepts the command Unvn of processor 1955 informal UFUK line down the amplifier 1911 will strengthen your input on the level of a+(step size)" transmit power.

The adder 1905 summarizes the signal issued from the CPU 1921 VFCD line up, and the signal issued from the CPU 1923 UFUK line up, in accordance with a preset format time intervals WCF line-up and supplies the summed signal to the transmitter 1903. The transmitter 1903 scramblase signal issued from the adder 1905, corresponding scrambling code, converts the scrambled signal with increasing frequency in the RF signal, and transmits this RF signal is broadcast through the antenna 1901. This RF signal is passed from the air via the antenna 1950, served on the receiver 1951. The receiver 1951 delivers adopted from the antenna 1950 the signal processor 1953 VNA operation of transmission/reception PA 1621.

First will be described the operation of the signal transmission WCF communication line up. If the user data is transmitted from the upper level to the processor 1921 VFCD line up, the processor 1921 VFCD line up performs a series of transfer processes, such as expansion and channel coding over user data and delivers its output to the amplifier 1911. Further, if the CPU 1923 UFUK line up served UKPP from the upper level and the SAR team from the meter 1957 the quality of the channel, the processor 1923 UFUK line up performs a series of transfer processes on the signals received from the upper level meter 1957 the quality of the channel, and delivers its output to the amplifier 1913. The amplifier 1911 and amplifier 1913 amplify the signal issued from the CPU 1921 VFCD line up, and the signal issued from the CPU 1923 UFUK line up, under control of processor 1955 informal UFUK line down, respectively, and serves its output to the adder 1905. The adder 1905 summarizes the signal issued from the amplifier 1911, and the signal issued from the amplifier 1913, in accordance with a preset format time intervals WCF line-up and supplies the summed signal to the transmitter 1903. The transmitter 1903 performs an RF process, such as modulation and SG 1901.

Secondly, there will be described the operation of the reception signal VFCD line down and signal informal UFUK line down. If the air via the antenna 1950 is received RF signal, the received signal is applied to the receiver 1951. The receiver 1951 converts the received signal with decreasing frequency in the broadband signal, performs diskriminirovaniya and demodulation over a broadband signal and supplies its output to the processor 1953 VFCD line down and the processor 1955 UFUK line down. Then, the controller 1953 VFCD line down performs a series of processes of reception, such as compression and channel decoding, over the RF signal fed from the receiver 1951, and divides this signal into the Data field 1, field UCFP, the pilot field and the Data field 2 in accordance with a preset format time intervals VFCD line down. After that, the processor 1953 VFCD line down processes the Data 1 and Data 2 by using UCFP, delivers the processed data to the upper level and signals the pilot field in the meter 1957 the quality of the channel. Meter 1957 channel quality measures then the value of SSP by using the pilot signal fed from the CPU 1953 VFCD line down, compares the measured value of the MOP with the stored value of BSCthe target issue for lightingthe target BSC, generates the MC line up. Next, the processor 1955 informal UFUK line down performs a series of processes of reception, such as compression, diskriminirovaniya, channel decoding and demodulation, over the RF signal fed from the receiver 1951, detects the signal field SAR in accordance with a preset format time intervals informal UFUK line down and controls the transmission power amplification unit 1910 according to the detected symbol SAR.

Now with reference to Fig.20 will be described the process of working PA 1621.

Fig.20 illustrates the process of the PA according to the second variant of implementation of the present invention. In Fig.20 PA 1621 receives a message to Install a Unidirectional Channel, MGSU of cattle 1610 in step 2001, and then proceeds to steps 2003, 2005, 2007, 2009, 2011 and 2013. Here, the reason why PA 1621 simultaneously moves from step 2001 to steps 2003, 2005, 2007, 2009, 2011 and 2013, is that PA 1621 generates a processor 1921 VFCD line up, the processor 1923 UFUK line up, the processor 1953 VFCD line down the processor 1955 informal UFUK line down the meter 1957 the quality of the channel and gain block 1910 according to the information included in the message Setting the Unidirectional Channel, as described in connection with Fig.19. That is, PA 1621 generates (or ustanavli down in step 2007, meter 1957 the quality of the channel in step 2009, the processor 1955 informal UFUK line down on the step of 2011 and a gain block 1910 in step 2013 on the basis of information included in the message Setting the Unidirectional Channel, MGSO. Here, the "installed" items means preparing to transmit or receive channel signal in accordance with information included in the message Setting the Unidirectional Channel, MGSO.

At step 2015 PA 1621 transmits the message Installation Complete Unidirectional Channel, MGSU indicating that the operation corresponding to the accepted message to Install a Unidirectional Channel, MGSU performed, and then proceeds to steps 2017, 2019, 2027 and 2029. At step 2017 PA 1621 receives the signal VFCD line down, and then proceeds to steps 2021 and 2031. At step 2019 PA 1621 receives the signal informal UFUK line down, and then proceeds to step 2025. At step 2021 PA 1621 generates the command SAR on the basis of the signal of the pilot field, i.e., the pilot bits in a received signal VFCD line down, and then proceeds to step 2023. At step 2023 PA 1621 transmits the generated command SAR to the processor 1923 UFUK line up, and then returns to step 2017. At step 2025 PA 1621 detects the signal field SAR from a received synectic to step 2019.

In step 2027 PA 1621 transmits user data issued from the upper level VFCD line up, in accordance with a preset format time intervals. In step 2029 PA 1621 passes UCFP, SAR, IOS and the pilot on UFUK line up according to a predetermined format time intervals. At step 2031 PA 1621 transmits the data stream of MGSU adopted by VFCD line down, at the top level. The process according to Fig.20 is continuously performed until, until service MGSU.

Next with reference to Fig.21 will be described the internal structure of the node to perform the operation according to the second variant of implementation of the present invention.

Fig.21 illustrates the internal structure of a node according to the second variant of implementation of the present invention. In Fig.21 processors 2161-2165 VFCD line up and processors 2163-2167 UFUK line up process, respectively, the control information and user data received via WCF line-up, shown in Fig.17. Here the number of processors 2161-2165 VFCD line up and the number of processors 2163-2167 UFUK line up is equal to the number of PA MGSU using VFCD line down. In Fig.21 it is assumed that the number of PA MGSU N. Processors 2161-2165 VFCD line up and processors 2163-2167 UFUK line centuries. rocessor 2121 VFCD line down handles control information and user data to be reported in the format of the time intervals shown in Fig.17. The processor 2121 VFCD line up includes such elements for processing the transmitted signal, as the extender, and channel coder. Processors 2123-2125 informal UFUK bottom line process control information to be transferred in the format of the time intervals shown in Fig.17. Each of the processors 2123-2125 informal UFUK bottom line also includes such elements for processing the transmitted signal, as the extender, and channel coder. The amplification block 2110 includes an amplifier 2111 to amplify the signal issued from the processor 2121 VFCD line down, and amplifiers 2113-2115 for amplification of the signals issued from the processors 2123-2125 informal UFUK line down. The amplification block 2110 properly manages its increased under the control of the processors 2163-2167 UFUK line up. In the second embodiment of the present invention, the same command SAR command of Ompw or team Unvn) applies to all amplifiers constituting the amplification block 2110. Here, the method of determining the gain for the gain is 161 VFCD line up equal "and" at some time "x" and the processor 2161 VFCD line up generates a team of Ompw at time "x", the amplifier 2111 amplifies the signal issued from the processor 2121 VFCD line down the transmit power of a + (step size)".

Node In 1620, as described in connection with Fig.18, receives a message requesting Setup of a Radio link, MGSU or message PCUV from cattle 1610, and the message requesting Setup of a Radio link, MGSU includes a parameter required for installation of the channels to provide services MGSO, and related to SAR information. Level PCUV node In 1620 transmits to the processor 2121 VFCD lines down the code forming channels, the number of formats of time intervals and parameter channel coding to be used for VFCD line down, among information included in the received message requesting Setup of a Radio link, MGSO. The processor 2121 VFCD line down then generates a number of such elements for processing the transmitted signal, as the extender, and channel encoder, in accordance with the information adopted from level PCOV. Next level PCUV node In 1620 transmits to the processor 2123-2125 informal UFUK lines down the code forming channels and the parameter channel coding to be used for informal UFUK communication lines down, among information included in the received message requesting Setup of a Radio link, MGSO. About the signal, as the extender, and channel encoder, in accordance with the information obtained from the level PCOV.

In addition, the level PCUV node In 1620 transmits to the processor 2161-2165 VFCD line up code forming channels and the parameter channel decoding to be used for VFCD line up, among information included in the received message requesting Setup of a Radio link, MGSO. Processors 2161-2165 form then the number of such elements for processing the received signal, as the sphincter and channel decoder, in accordance with the information obtained from the level PCOV. In addition, the level PCUV node In 1620 transmits to the processor 2163-2167 UFUK line up code forming channels and the parameter channel decoding to be used for UFUK line up, among information included in the received message requesting Setup of a Radio link, MGSO. Processors 2163-2167 UFUK line up form then the number of such elements for processing the received signal, as the sphincter and channel decoder, in accordance with the information obtained from the level PCOV.

In addition, the level PCUV node In 1620 transmits to measure 2171-2173 channel quality value of BSCthe target issue for lightingthe target BSC among information included in the received from the the target issue for lighting and use it later, when you measure the quality of the channel. Next level PCUV node In 1620 transmits to the amplification block 2110, the step size for SAR among information included in the received message requesting Setup of a Radio link, MGSO. The amplification block 2110 then increases or decreases the transmission power of the signal applied to the adder 2105, per unit step size controller 2181 transmit power. Next level PCUV node In 1620 provides control algorithm the transmission power controller 2181 transmit power. This control algorithm transmit power, which is supplied to the node In 1620 by the radio network controller 1610 via message requesting Setup of a Radio link, MGSU, is an algorithm that specifies how to process commands transmitted by the set PA of MGSU dedicated physical control channel line up. Increasing the transmission power of the channel line down, if any of UFUK line up, transferred to the user apparatus MGSO, includes a team of Ompw, is an example of a control algorithm transmit power. The control algorithm transmit power can be selected in various ways according to the state of the cell. For example, you can determine whether to increase or osmatrivat use of the method of increasing the transmission power VFCD line down only when the ratio of teams Umpw passed to the user apparatus MGSU taking VFCD bottom line, greater than or equal to 0.2.

Now with reference to Fig.21 will be described the operation of the transmission/reception node In 1620.

First will be described the operation of receiving a dedicated physical channel line up. The RF signal is passed from the air via the antenna 2151, served on the receiver 2153. The receiver 2153 converts the RF signal from the antenna 2151 with decreasing frequency in the broadband signal, performs diskriminirovaniya and demodulation over a broadband signal and supplies its output to the processor 2161-2165 VFCD line up and processors 2163-2167 UFUK line up. Processors 2161-2165 VFCD line up process signals VFCD line up, issued from the receiver 2153, through a series of such processes of compression and channel decoding, and transmits the processed data VFCD at the top level. Here, the data is transferred by VFCD line up, served at the top level after segmentation or soft combining in accordance with UKPP passed by UFUK line up. Similar processors 2163-2167 UFUK line up process signal UFUK line up, issued from the receiver 2153, through a series of such processes of compression and channel the predetermined format time intervals. Processors 2163-2167 UFUK line up send each detected UKPP to the appropriate processors 2161-2165 VFCD line up and transmit the detected command SAR controller 2181 transmit power. Processors 2163-2167 UFUK line up transmit pilot signals pilot fields in the processed UFUK on appropriate measures 2171-2173 quality of the channel, respectively.

Gauges 2171-2173 quality of the channel measured values of SSP on the basis of the pilot signals from the processors 2163-2167 UFUK line up, respectively, compare the measured values of BSC with values CAFthe target issue for lightingstored in them, and define commands SAR to be transferred by informal UFUK line down, on the basis of the comparison result. The controller 2181 transmit power determines to increase or decrease the transmit power of the channel downstream, on the basis of commands SAR filed CPU 2163-2167 UFUK line up for the PA MGSO, and controls the transmission power amplification block 2110. Here, the above control algorithm transmit power can be used to increase or decrease the transmission power of channels line down the controller 2181 transmit power. In the amplification block 2110, uvelichenie the Lera 2181 transmit power.

Next will be described the operation of the transmission channels line down. The processor 2121 generates custom data transmitted from the upper level, in the format of the time intervals shown in Fig.17, performs a series of transfer processes, such as expansion and channel coding, and supplies its output to the amplifier 2111. Similar processors 2123-2125 informal UFUK line down form teams SAR filed of meters 2171-2173 quality of the channel, in the format of the time intervals shown in Fig.17, performs a series of processes such transmission, as the extension and channel coding, and serves its outputs to amplifiers 2113-2115, respectively. The amplifier 2111 respectively amplifies the signal issued from the processor 2121 VFCD line down, and delivers its output to the adder 2105. Similarly, the amplifiers 2113-2115, respectively amplify the signals issued from the CPU 2123-2125 informal UFUK line down, and then submit their outputs to the adder 2105. The adder 2105 sums the signals issued from the amplifier 2111 & amp 2113-2115, and delivers its output to the transmitter 2103. The transmitter 2103 performs scrambling and modulation on the signal issued from the adder 2105, converts the modulated signal with increasing frequency in the RF signal and transmits the RF signal is bout a block diagram of the algorithm illustrating the process operation of the node according to the second variant of implementation of the present invention. In Fig.22 node In 1620 receives a message requesting Setup of a Radio link, MGSU from cattle 1610 in step 2201, and then proceeds to steps 2203, 2205, 2207, 2209, 2211 and 2213. Here's the reason that site In 1620 at the same time goes to steps 2203, 2205, 2207, 2209, 2211 and 2213, is that the node In 1620 generates a processor 2121 VFCD line down the controller 2181 power transmission, amplification block 2110, N processors 2161-2165 informal UFUK line down, processors 2161-2165 VFCD line up, the processors 2163-2167 UFUK line up and measure 2171-2173 quality of the channel according to the information included in the message requesting Setup of a Radio link, MGSU, as described in connection with Fig.21. That is, the node In 1620 forms (or sets) processors 2161-2165 VFCD line up in step 2203, the processors 2163-2167 UFUK line up in step 2205, the meters 2171-2173 quality of the channel at step 2207, the controller 2181 power transmission and amplification block 2110 in step 2209, the processors 2123-2125 informal UFUK line down on the step 2211 and the processor 2121 VFCD line down on the step 2213 on the basis of information included in the message requesting Setup of a Radio link. Here, the "installed" items means preparing for the sending or receiving 15 node In 1620 transmits to cattle 1610 the Answer message setting the Radio MGSO, indicates that the job corresponding to the accepted message requesting Setup of a Radio link, MGSU performed, and then proceeds to steps 2217, 2219, 2233 and 2235. At step 2217 node In 1620 receives signals N VFCD line up, and then proceeds to step 2227. In step 2219 node In 1620 receives signals N UFUK line up, and then proceeds to steps 2221 and 2225. In step 2227 node In 1620 processes the received signals N VFCD line up and transmits the processed signals to the top level. In step 2225 node In 1620 processes the received signals N UFUK line up, passes the command SAR controller 2181 transmit power, and then proceeds to step 2229. In step 2221 node In 1620 processes the received signals N UFUK line up, generates commands SAR pilot bits in each pilot box, and then proceeds to step 2223. In step 2223 node In 1620 transmits the generated command SAR processors 2123-2125 informal UFUK line down, and then proceeds to step 2219.

In step 2229 controller 2181 power transmission controls transmission power of the signals issued from the amplification block 2110, on the basis of the received SAR teams, and then proceeds to step 2231. In step 2231 amplification block 2110 controls the transmit power of the channel downstream submitted to the adder 2105. In step 2233 line down to each PA MGSU. The process according to Fig.22 is continuously performed until, until service MGSU.

Next with reference to Fig.23 will be described the process of working cattle 1610.

Fig.23 is a block diagram of an algorithm illustrating the process of working cattle according to the second variant of implementation of the present invention. In Fig.23 cattle 1610 receives the second message Notification Services MGSU from OOP 305 in step 2301, and then proceeds to step 2302. In step 2302 cattle 1610 detects the Context of services of cattle, is identical to the ID services MGSU included in the received second message Notification Services MGSO, and then proceeds to step 2303. In step 2303 cattle 1610 transmits the first message Notification Services MGSU to the PA MGSU included in the Context of services of cattle, is identical to the ID services MGSO, and then proceeds to step 2304. In step 2304 cattle 1610 receives the first message in Response to the Notice of MGSU from the user apparatus MGSU in response to the first message Notification Services MGSU transferred to the PA MGSU included in the Context of services of cattle, and then proceeds to step 2305. In step 2305 cattle 1610 determines the cells that belong to the PA MGSO, which transmitted the first message in Response to the Notice of MGSO, determines the number of PA MGSU for each cell, which gave the first is about cattle 1610 considers only the cell area of a specific node, i.e., a node In 1620.

In step 2306 cattle 1610 determines less whether the number of PA MGSU present in the cell region of the node In than a predetermined Threshold value (N__(1620) < Threshold). As a result of this determination, if the number N__(1620) of the user apparatus MGSU present in the cell region of the node In 1620, greater than or equal to a predetermined Threshold value, cattle 1610 proceeds to step 2315. In step 2315 cattle 1610 decides to use the shared channel line down when providing services MGSU user apparatus MGSU present in the cell region of the node In 1620, and then proceeds to step 2316. In step 2316 cattle 1610 transmits the data stream of MGSU on a shared channel line down, and then ends the process.

However, if the number N__(1620) of the user apparatus MGSU present in the cell region of the node In 1620 greater than a predetermined Threshold value, cattle 1610 proceeds to step 2307. In step 2307 cattle 1610 decides to use VFCD line down, informal UFUK line down and WCF line up to provide services MGSU user apparatus MGSU present in the cell region of the node In 1620, and then proceeds to step 2308. In step 2308 cattle 1610 transmits to OOP 305 second message Response is made, and then proceeds to step 2309. In step 2309 cattle 1610 receives a message Request Destination orcd MGSU from OOP 305, and then proceeds to step 2310. In step 2310 cattle 1610 determines such control information as resources VFCD line down, informal UFUK line down, WCF line-up subject to the appointment of user devices MGSU present in the cell region of the node In 1620, and the settings associated with the SAR, and then proceeds to step 2311.

In step 2311 cattle 1610 transmits to the node In 1620 the message requesting Setup of a Radio link, MGSU, which includes found the control information, and then proceeds to step 2312. In step 2312 cattle 1610 receives the Answer message setting the Radio MGSU in response to the message requesting Setup of a Radio link, MGSU, and then proceeds to step 2313. In step 2313 cattle 1619 passes the message to Install the Unidirectional Channel, MGSU that includes control information that you found in step 2310, each of the PA MGSU present in the cell region of the node In 1620, and then proceeds to step 2314. In step 2314 cattle 1610 receives a message that Installation is Completed Unidirectional Channel, MGSU in response to message Setting Unidirectional Channel, MGSU from each of the PA MGSU present in the cell oblast CHSU 301, and then proceeds to step 2318, taking the flow of data MGSU. In step 2318 cattle 1610 transmits the received data stream, MGSU to the PA MGSU in the cell region of the node In 1620 via dedicated physical data channels established for this cell, or for a node In 1620.

Now will be described the third embodiment of the present invention.

The above-described second embodiment of the present invention has the advantage that the operation of the power control of the transmission channels to provide services MGSU is simple. The reason for this is that the transmission power of the dedicated physical channel data lines down and power transmission informal dedicated physical control channels line down is identical. That is, the transfer VFCD bottom line is controlled so as to be identical with a transmit power nagusame in PA, which has the worst wireless link. However, it is preferable to control the transmission power of informal UFUK line down separately in accordance with the terms of links to the user apparatus MGSU. Therefore, the third embodiment of the present invention provides a method of providing services MGSU to control the transmit power VFCD line down which the debtor is in accordance with the terms of links to the user apparatus MGSU.

Now with reference to Fig.24 will be described a method for assigning channel resources to provide services MGSU.

Fig.24 schematically illustrates the structure of the network to dynamically assign channel resources according to the number of PA MGSU in accordance with the third alternative implementation of the present invention. In Fig.24 cattle 2410 manages the cell # 1, the managed node In 2420, and cell No. 2, the managed node In 2430. In Fig.24 in the node 2420 there are three PA MGSU: PS1 2421, PS2 2422 and PS3 2423, and the node In 2430, there are two PA MGSU: PA 2431 and PA 2432. The node At 2420 assigns one VFCD line down, three WCF line down and three WCF line up, and the node In 2430 assigns one VFCD line down, two WCF line down and two WCF line up. The node At 2420 and the node At 2430 transmit data MGSU their assigned VFCD line down and transmit signals SAR for WCF line up WCF line down. Taking WCF line down from the node At 2420 and node 2430, PA 2421, 2422, 2423, 2431 and 2432, detect signals SAR included in the WCF line down, and control the transmit power of the corresponding WCF line up. Next PA 2421, 2422, 2423, 2431 and 2432 transmit commands SAR for VFCD line down the WCF line up in order to control the transmit power VFCD line down. Therefore, unlike the second option run this is an ode to the formation of channels and resources of the transmission power by providing exclusive services MGSU for separate control of the transmit power of the user apparatus MGSU in accordance with the terms of links, the PA MGSU when providing data MGSU by appointment only VFCD line down to the PA MGSO, present in the same cell.

Next with reference to Fig.25 will be described the structure of the channel to provide services MGSU according to the third variant of implementation of the present invention.

Fig.25 schematically illustrates the structure VFCD line down, WCF line down and WCF line up according to the third variant of implementation of the present invention. In Fig.25 WCF line-up is identical to the structure of the WCF line-up, shown in Fig.17, so that its detailed description will not be here given. However VFCD line down is different in structure from VFCD bottom line, shown in Fig.17. That is VFCD line down according to the third variant of implementation of the present invention has a field UKPP and field Data. Field UKPP segmenting the data transmitted in the Data field, up to a predetermined size and transmits the segmented data in the upper level. Next field UKPP includes presence information of the CEC and the CEC, if the CEC is present. Here is the field UKPP and field Data can be determined in advance. Table 3 illustrates by example formats of time intervals VFCD line down according to the third variant of implementation of the present invention.

Then WCF is the tour to provide services MGSU according to the second variant implementation of the present invention is different from the channel structure to provide services MGSU according to the third variant of implementation of the present invention, is the method of controlling the transmit power. Will be made a comparison between the method of controlling the transmission power for VFCD line down according to the second variant of implementation and the method of controlling the transmit power VFCD line down according to the third variant of execution.

First, in the second embodiment of the present invention, the controller 2181 transmit power of node controls the amplification block 2110 only to increase or decrease the transmission power VFCD line down and informal UFUK bottom line, as described in connection with Fig.21. The amplification block 2110 then increases or decreases the current transmit power relative to a previous transmission power per unit step size. That is, the transmit power determined amplification block 2110, represented by equation (6) or (7)

Canalgrande(x+1) = Canalgrande(x) + step size

Nwuche(x+1)= Nwuche(x+1) + step size (6)

__N_(x+1)= __N_(x+1) + step size

Canalgrande(x+1) = Canalgrande(x) is the step size

Nwuche(x+1)= Nwuche(x+1) - step size

__N_(x+1)= __N_(x+1) - step size (7)

In equations (6) and (7) Canalgrande(x) denotes the transmit power VFCD line down (called "Canache power transmission informal UFUK line down (called "NUUK" in equations (6) and (7)), applied to the x-th control period of the transmission power. Here "period power control transfer" means the period when the control power transmission, and this period, the power control of the transmission in the General case is equal to one time interval. Does the node In equation (6) or equation (7) when determining the transmission power of the respective channels is determined by the controller 2181 transmit power. That is, if the controller 2181 power transfer in the amplification block 2110 team Umpw, all amplifiers in the amplification block 2110 amplify input signals the gain is found by increasing the previous transmission power by the step size. However, if the controller 2181 power transfer in the amplification block 2110 team Unvn, all amplifiers in the amplification block 2110 amplify input signals the gain is found by reducing the previous transmission power by the step size.

The controller 2181 transmit power determines the team of Ompw or command Unvn on the basis of the bits of the SAR included in VFUK line up, a user-provided devices. Controlling transmission power according to the second variant of implementation of the present invention will be description of the transmission of Fig.21 according to the second variant of implementation of the present invention. In Fig.26A controller 2181 transmit power determines to increase or decrease the current transmission power, by collecting SAR teams from the user apparatus, received from processors 2163-2167 UFUK line up. If any of SAR teams from PA is a team of Ompw, the controller 2181 power transmission supplies the amplification block 2110 team Umpw. However, if all commands SAR teams are Unvn, the controller 2181 power transmission supplies the amplification block 2110 team Unvn. The amplification block 2110 then equally increases or decreases the transmit power of all amplifiers 2111-2115, contained, per unit step size according to the command SAR filed from the controller 2181 transmit power.

Unlike the second option, perform the third embodiment of the present invention separately controls the transmission power for the user of the apparatus, so that the method of controlling the transmit power of the node In accordance with the third variant of execution differs from the method of controlling the transmit power according to the second variant of implementation. This will be described with reference to Fig.26V.

Fig.26C illustrates the control of the transmission power controller 2981 power transmission according to Fig.29 according to the villas and amplifying unit 2910 in Fig.29 will be given later with reference to Fig.29. Here reference is made only on the difference between the operations control transmit power and gain according to the second variant of implementation and operations management of power transmission and amplification according to the third variant of execution.

The controller 2981 power transmission supplies gain block 2910 absolute value of the transmission power, and gain block 2910 amplifies the input signals according to the absolute value of the transmission power received from the controller 2981 transmit power. The controller 2981 power transmission finds the transmit power, which must be applied to VFCD line down, depending on the highest value, nagusame, among the absolute values of transmit power allocated physical channels line down. Here is a way to find the transmit power of the WCF line down is identical to the conventional method and can be expressed as

Wfnp(x+1)= Wfnp(x) + size sagap,

if Mpera is "up"

Wfnp(x+1)= Wfnp(x) - size sagap,

if Mpera is "down" (8)

The controller 2981 power transmission finds the values of the transmission power that should be applied to the WCF line down to the user apparatus using equation (8), and finds power is Pamper found among the values of the power transmission, in accordance with equation (9)

Canalgrande(x+1) = nagusame(x+1) + SMMHS (9)

In equation (9) SMMHS denotes the offset value for correcting the difference in transmit power, which should be applied to the WCF line down and VFCD line down. SMMHS can be defined according to the type of data transferred over VFCD line down and WCF line down. Alternatively, SMMHS can be pre-set by the node C. If the data MGSU passed by VFCD line down, require a higher RL than the data transmitted by VFCD line down SMMHS becomes a positive number. If the values of the transmission power that should be applied to the channels, are as set out above, the controller 2981 power transmission delivers the found values of the transmission power on the gain block 2910, and gain block 2910 reinforces appropriate channels based on the values of the power transmission filed from the controller 2981 transmit power.

In conclusion, the third embodiment of the present invention adaptively finds the values of transmit power allocated physical channels line down depending on the conditions of the respective channels and controls the transmit power VFCD line down on the basis of the power which certain physical channels line down and a dedicated physical data channel line down. That is, as illustrated in Fig.16, in the second embodiment of the present invention, the power transmission informal UFUK lines down and power transmission VFCD bottom line is controlled in the same way, thereby unnecessarily consuming power transmission. In contrast, as shown in Fig.24, in the third embodiment of the present invention the values of the transmit power allocated physical channels line down are adaptive in accordance with the terms of the respective channels, thereby preventing unnecessary loss of transmission power.

Next with reference to Fig.18 will be described the process of providing services MGSU according to the third variant of implementation of the present invention.

The reason that the third embodiment of the present invention is described with reference to Fig.18, is that the second embodiment of the third variant perform work in the same manner in steps 1801 to 1813 and 1817 and 1819, but are different only steps from 1814 to 1816. In the following description, the elements 1610, 1620 and 1621 in Fig.16 will be replaced by the corresponding elements 2410, 2420 and 2421 Fig.24, respectively. Taking the message Request N is included in the Context of services of cattle, and is prepared to establish a wireless link to the cell, or node In 2420, according to KU, included in the received message Request Destination orcd MGSO, here cattle 2410 may determine whether to install a unidirectional channel corresponding cell as a dedicated physical data channel line down or install a unidirectional channel as a dedicated physical data channel line down and a dedicated physical channels downstream and dedicated physical channels line up for the user devices, based on the number of PA belonging to the cells stored in the Context of services cattle. That is, as stated above, VFCD line down is set to the cell in which the number of people present PA is greater than or equal to the Threshold value, whereas VFCD line down and WCF line down and WCF line-up is set to the cell in which the number of people present PA is less than the Threshold value. Here it is assumed that cattle 2410 decides to install VFCD line down, WCF line down and WCF line up to PA 2421.

Cattle 2410 transmits to the node In 2420 message requesting Setup of a Radio link, MGSU in order to establish a wireless link for transmitting a data stream to the service X MGSU (step 1813). Message Request Set the AI down and line up. As described in the second embodiment, the present invention related to the radio channel information comprises information code generation channels, the scrambling code information and the information of channel coding to be applied to each channel, the number of formats of time intervals and related to SAR information. That is, in order to provide the service, MGSU N users related to radio information should include information about one VFCD line down and information about N WCF line down WCF and N line up. This information can be transmitted in a single message requesting Setup of a Radio link, MGSU, as described in connection with Fig.18. Alternative, this information can be transmitted through the message requesting Setup of a Radio link, MGSU information VFCD line down and through the N message requesting Setup of a Radio link, MGSU information VPM line down and line up. Table 4 below illustrates the information that must be transmitted in the second embodiment, and the information that must be transmitted in the third embodiment.

In addition to the shown in Table 4, the information in Table 4 can be included and other atacamas the data to be transmitted through the corresponding channel, and may include information on the amount of data to be transmitted, for 15 time intervals, the type of channel coding to be applied to these data, the size of the transfer unit, the use of the CEC and the length of the CEC. Here "transfer unit" means a unit of data transmitted from the upper level to the physical level. For example, if the size of the transfer unit is 100 bits, this means that the upper level transfers data in the physical layer in a block of 100 bits. Related to the transfer format information is transmitted to the receiver in the field UKPP established previously, and the receiver can properly process the received data using UCFP. As shown in Table 4, the third embodiment of the present invention transmits SMMHS as information related to the management of power transmission, for VFCD line down and uses the format of the time intervals different from the one used in the second embodiment of the present invention. Because WCF line down and WCF line-up installed in the third embodiment, the present invention is identical to the WCF line down and WCF line-up in the existing system will swancoat the target BSC and the step size for PAP.

When this node In 2420 processor generates VFCD line down and processors WCF line down on the ground related to the channel information included in the message requesting Setup of a Radio link, MGSU or included in the message requesting Setup of a Radio link, MGSO and many message requesting Setup of the Radio link, generates processors UFUK line down, and then transmits the Answer message setting the Radio MGSU to cattle 2410 (step 1814). Similarly, there can be used one message requesting Setup of a Radio link, MGSO and many message requesting Setup of the Radio link.

After that cattle 2410 transmits a message to Install a Unidirectional Channel, MGSU to PA, is scheduled to receive services MGSU (step 1815). Message Setting Unidirectional Channel, MGSU includes information about the channels to be ascertained. Specifically, this message includes the information shown in Table 5.

Table 5 illustrates the information that must be transmitted in the second embodiment of the present invention, and the information that must be transmitted in the third embodiment of the present invention. In Table 5 "target BSC" among related VFCD line down their measured as the pilot field in VFCD line down the accepted custom of the apparatus. Next, in Table 5, since the third embodiment of does not measure the quality of a received VFCD line down not required target BSC. Information about WCF line down and WCF line-up identical to those of conventional communication systems USMS, so its detailed description will not be given here. Next PAP, PA 2421 generates respective channel processors based videoustanovok information and transmits the message Installation Complete Unidirectional Channel, MGSU to cattle 2410 (step 1816). At this point, all PA who took the message to Install the Unidirectional Channel, MGSU in step 1815, must transmit their messages to the completion of the Installation Unidirectional Channel, MGSO.

Next with reference to Fig.27 will be described the structure of the PA according to the third variant of implementation of the present invention.

Fig.27 is a block diagram illustrating the internal structure of the PA according to the third variant of implementation of the present invention. In Fig.27 PA is almost identical to the structure of PA in Fig.19. However, since the channels used in the third embodiment of the present invention, different from the channels used in the second varies and processor 2755 WCF lines down, are shaped so as to have a different structure. Other operations are identical, so that their detailed description will not be given here.

Be first made reference to the difference between the structure of the PA to implement the second option, execution and structure of the PA to implement the third option is run.

(1) the Second option uses the processor 1955 informal UFUK line down, while the third option uses the processor 2755 WCF line down.

(2) Processor 1953 VFCD line down, used in the second embodiment differs from the processor 2753 VFCD line down, used in the third embodiment.

(3) In the second embodiment, the meter 1957 channel quality measures the quality of a channel using a pilot field VFCD bottom line, however, in the third embodiment, the meter 2757 quality channel measures the quality of a channel using the pilot field of the WCF line down.

Now with reference to Fig.27 will be described the operation of the PA.

First, description will be made VFCD line down and WCF line down. The RF signal is passed from the antenna 1950, served on the receiver 1951. The receiver 1951 converts the passed RF signal with decreasing frequency in the broadband signal, performs descrambling the EOS 2755 WCF line down. The processor 2753 VFCD line down performs a series of processes of compression and channel decoding on the signal received from the receiver 1952, divides the field Data and field UKPP by accessing a predetermined format time intervals shown in Fig.25, processes the data of the Data field depending on the field of UKPP and delivers its output to the upper level. The processor 2755 WCF line down performs a series of processes of compression and channel decoding on the signal received from the receiver 1951, analyzes the signal field SAR by accessing a predetermined format time intervals shown in Fig.13, and controls the transmission power amplification unit 1910 on the basis of the analyzed signal SAR. In addition, the processor 2755 WCF line down signals of the pilot field in the meter 2757 quality of the channel. Meter 2757 quality channel BSC measures the pilot signal field originating from processor 2755 WCF bottom line, generates the command SAR by comparing the measured MOP with a pre-established value of BSCthe target issue for lightingthe target BSC and supplies the generated command SAR processor 1923 VFCD line up.

Next with reference to Fig.28 will be described the process PA 2421.

F. the implementation of the present invention. In the following description, the same operations described in connection with Fig.20, for simplicity we will not be described, and appropriate steps will be presented under the same reference position. Taking the message to Install the Unidirectional Channel, MGSU in step 2001, the PA 2421 forms processor 1921 VFCD line down in step 2003, the processor 1923 UFUK line up in step 2005, the processor 2753 VFCD line down in step 2007, the meter 2757 quality channel in step 2009, the processor 2755 WCF lines down in step 2811 and gain block 1910 in step 2013, on the basis of information included in the message Setting the Unidirectional Channel, MGSO. Here the information presented in the processors of the respective channels is defined as follows.

(1) Processor 1921 VFCD line up: code generation channels type of channel coding and format information of time intervals to be used for VFCD line up.

(2) Processor 1923 UFUK line up: code generation channels type of channel coding and format information of time intervals to be used for UFUK line up.

(3) the Processor 2753 VFCD bottom line: code generation channels type of channel coding, information about the format of time intervals down: code generation channels, type of channel coding, information about the format, timing and format information transfer to be used for WCF line down.

(5) Meter 2757 quality channel: target BSC.

(6) Gain block 1910: the step size.

When the respective channel processors, the meter 2757 quality of the channel and gain block 1910 are formed on the basis videoustanovok information, PA 2421 transmits the message Installation Complete Unidirectional Radio cattle 2420 in step 2015, and then proceeds to step 2017. Taking VFCD line down and WCF lines down in step 2017, the processor 2753 VFCD line down processes the received data and transmits the processed data to the upper level, depending on the values UKPP in step 2031. In step 2025, the processor 2755 WCF line down controls the transmit power of the WCF line down due to the amplification block 1910 on the basis of the bits of the SAR. In step 2821 processor 2755 WCF line down feed of the pilot signal in the meter 2757 quality of the channel. In step 2823 meter 2757 quality of the channel generates the command SAR by comparing the values of SSP pilot signal from the target BSC and supplies the generated command SAR processor 1923 UFUK line up. Other operations are identical with the same operations, opopaea the node structure In accordance with the third variant of implementation of the present invention.

Fig.29 illustrates the structure of the site In to perform the work according to the third variant of implementation of the present invention. In the following description, elements identical to the elements of the node shown in Fig.21, will be represented by the same reference positions even in Fig.29, and their detailed description for the sake of simplicity will not be given here. Now reference is made to the distinction between the structure of the node for the second variant of implementation and the structure of the node for the third variant of execution.

(1) the Second option uses the processors 2123-2125 informal UFUK line down, while the third option uses the processors 2923-2925 WCF line down.

(2) the format of the time intervals applied to the processor 2121 VFCD line down, used in the second embodiment differs from the format of time intervals applied to the processor 2921 VFCD line down, used in the third embodiment.

(3) In the second embodiment, the controller 2181 power transmission has the structure shown in Fig.26A, however, in the third embodiment, the controller 2981 power transmission has the structure shown in Fig.26V. Therefore, the second embodiment of a third embodiment of the control is thus processors 2161-2165 VFCD line down and processors 2163-2167 UFUK line up work in the same manner as in the second embodiment, and in the third embodiment, so detailed description thereof will not be given here. Processors 2923-2925 WCF bottom line process control signals and user data transmitted on the dedicated physical channel downstream user devices, as described in connection with Fig.27. That is, the processors 2923-2925 WCF line down include every sequence of such elements for processing received signals, as the extender, and a channel encoder, and form the WCF line down in the format of the time intervals shown in Fig.25. Gain block 2910 amplifies the input signals on the basis of the absolute value of the transmission power received from the controller 2981 transmit power. Here gain block 2910 consists of many amplifiers 2911 and 2913-2915. Amplifiers 2911 and 2913-2915 are connected with a channel processors 2921 and 2923-2925, respectively. Amplifiers 2911 and 2913-2915 amplify the outputs, respectively, of the channel processors 2921 and 2923-2925 on the basis of the SAR signal from the controller 2981 transmit power.

As described previously, in step 1813 in Fig.18 site In 2420 receives a message requesting Setup of a Radio link, MGSU, or message PCUV, and the message requesting Setup of a Radio link, MGSU includes parame VFCD line down processors 2923-2925 WCF line down and processors WCF line-up (including processors VFCD line up and processors UFUK line up) on the basis of related information channels. Then with reference to Fig.29 will be described the operation of the transmission/reception node In 2420.

In the description of the operation of the transmission/reception node In 2420 same elements as described in connection with Fig.21, will be represented by the same reference positions, and their detailed description will not be given here. In addition, the operation acceptance processor WCF line up according to the third variant of execution is identical to the operation of the receiving processors WCF line up according to the second variant of execution, so that their detailed description will not be given here.

First, the measure of 2171-2173 the channel quality measure each value of SSP pilot signals issued by the processor 2163-2167 UFUK line up, define the command SAR to be transferred over a dedicated physical channels line down, by comparing the measured values of BSC with predetermined values for the target BSC and serves found command SAR to the appropriate processors 2923-2925 WCF line down. The controller 2981 transmit power determines to increase or decrease the transmit power allocated fisicaly transmission amplification unit 2910 according to this decision. Here below will be described the process of power transfer. First, the controller 2981 power transmission finds the absolute value of the transmission power, Wfnp(x+1) - ___N(x+1), be applied to the WCF line down to user devices for the next period control transmit power, using commands SAR HUMPPA(x+1) - __N(x+1) filed of processors 2163-2167 UFUK line up, and equation (8). The controller 2981 power transmission chooses the highest value nagusame(x+1), among the N absolute values of the transmission power calculated using equation (8), and finds the absolute value of the transmission power to be applied to VFCD line down and WCF line down, by adding SMMHS to the selected value. After that, the controller 2981 power transmission takes the absolute value of the transmission power to the amplifiers 2911 and 2913-2915. Then the amplifiers 2911 and 2913-2915 amplify the signals received from the processor 2921 VFCD line down and processors 2923-2925 WCF line down, on the basis of absolute values of the transmission power received from the controller 2981 transmit power.

Next will be described the process of transmission channels line down. The processor 2921 VFCD line down generates user data, Sov transmission, as channel coding and extending over the user data and delivers its output to an amplifier block 2910. At this point, the upper level can be passed by value UCFP. Processors 2923-2925 WCF line down form teams SAR obtained from meters 2171-2173 quality of the channel, in the format of the time intervals shown in Fig.25, perform a series of transfer processes, as channel coding and extension, and serves its outputs on the amplifier unit 2910. Gain block 2910 amplifies the signals received from the channel processor, under control of controller 2981 power transmission and delivers its output to the adder 2105. The adder 2105 sums the signals received from the processor 2921 VFCD line down and processors 2923-2925 WCF line down and delivers its output to the transmitter 2103. The transmitter 2103 converts the signal issued from the adder 2105, with increasing frequency in the RF signal and transmits the RF signal broadcast via the antenna 2101.

Next with reference to Fig.30 will be described a process node In 2420.

Fig.30 is a block diagram of an algorithm illustrating the process of the work site In accordance with the third variant of implementation of the present invention. In the following description, the same operation as described in connection with Fig.22, for p the message requesting Setup of a Radio link, MGSU in step 2201, the node At 2420 processor generates 2921 VFCD line down on the step 2213, the controller 2981 transmit power at step 3009, N processors 2923-2925 WCF lines down in step 2211, N processors 2161-2165 VFCD line up in step 2203, N processors 2163-2167 UFUK line up at step 2205 and N gauges 2171-2173 quality of the channel at step 2107 on the basis of information included in the message requesting Setup of a Radio link, MGSO. Here is the information submitted on the appropriate channel processors, is defined as follows:

(1) Processors 2161-2165 VFCD line up: code generation channels type of channel coding and format information of time intervals to be used for dedicated physical data channels line up.

(2) Processors 2163-2167 UFUK line up: code generation channels type of channel coding and format information of time intervals to be used for dedicated physical control channels line up.

(3) the Processor 2921 VFCD bottom line: code generation channels type of channel coding, information about the format of time intervals and information transfer format to be used for dedicated physical data channel line down.

(4) Processors 2923-2925 WCF bottom line: code foat transfer, to be used for dedicated physical channels line down.

(5) Measures 2171-2173 quality of channels: target BSC used to measure the quality of the pilot signals UFUK line up.

(6) the Controller 2981 transmit power: SMMHS, size Saga - size _N. Here "size sagap" means the step size to be applied to PAP.

After that, in step 2115 node In 24200 transmits the Answer message setting the Radio to cattle 2410 and waits for the next operation. When this receiver 2153 converts the passed RF signal with decreasing frequency in the broadband signal and supplies the broadband signal to the respective channel processors, i.e. processors 2161-2165 VFCD line up and processors 2163-2167 UFUK line up. Then at step 2217 processors 2161-2165 VFCD line up to process received signals VFCD line up, process the data using the processed UKPP and serves the processed data to the upper level (step 2227). Processors 2163-2167 UFUK line up emit such signals, as UCFP, SAR and pilot by performing a series of processes of reception, as the compression on the received broadband signal, and then served pointers combination of format migration on the processors 2161-2165 VFCD line up, ka. Gauges 2171-2173 quality channel find command SAR to be transferred over a dedicated physical channels line down, by measuring the values of BSC submitted a pilot signal (step 2221) and transmit the retrieved command SAR processors 2923-2925 WCF line down, respectively (step 3023). The controller 2981 power transmission finds the absolute value of the transmission power VFCD line down and WCF line down through N of the received commands SAR and the above formulas and transmits the found absolute value of the transmission power on the gain block 2910. Gain block 2910 then controls the transmission power based on the absolute value of the transmission power issued from the controller 2981 power transmission (step 3031). In addition, processors 2923-2925 WCF line down form teams SAR received from processors 2163-2167 UFUK line up, in the format of the time intervals shown in Fig.25, perform a series of transfer processes, as channel coding and extension, and serves its outputs on the amplifier unit 2910 (step 3033). Next, the processor 2921 VFCD line down converts such signals as a stream of MGSO and UCFP received from the upper level, in accordance with the format of time intervals in Fig.25, performs R is 2910 (step 3035). Other operations are identical to the operations described in connection with Fig.22, so that their detailed description will not be given here.

Next with reference to Fig.31 will be described working cattle 2410 supporting the third embodiment of the present invention.

Fig.31 is a block diagram of an algorithm illustrating the process of working cattle according to the third variant of implementation of the present invention. In the following description, the same operations as described in connection with Fig.23, for simplicity, will not appear, and appropriate steps will be presented in the same reference position. Taking the second message Notification Services MGSU in step 2301, cattle 2410 proceeds to step 2302. In step 2302 cattle 2410 searches for Context services cattle, is identical to the ID services MGSU included in the second message Notification Services MGSO, and then proceeds to step 2303. In step 2303 cattle 2410 transmits the first message Notification Services MGSU to the PAS included in the Context of services of cattle, and then proceeds to step 2304. Taking the first message in Response to the Notice of MGSU from several PA in step 2304, cattle 2410 proceeds to step 2305. In step 2305 cattle 2410 finds the number of PAS in the same cell, which conveyed the message, and then proceeds to step 2306. For udobstvami 2420, greater than or equal to the Threshold, then set the shared channel line down. Because of the shared channel line down is not related to the present invention, its detailed description will not be given here.

However, as a result of the determination in step 2306, if the number of PA located in the cell 2420 less than the Threshold, cattle 2410 sets VFCD line down, WCF line down and WCF line up in step 3107, and then proceeds to step 2308. Here, after determining the types of channels to be installed to the cell 2420, cattle 2410 transmits the second message is a Response to the Notice of MGSU to the underlying network (BS, CN) in step 2308, and then proceeds to step 2309. In step 2309 cattle 2410 receives a message Request Destination orcd MGSO, and then proceeds to step 2310. In step 2310 cattle 2410 determines the transmission resources of the WCF line down and WCF line-up subject to assignment to PA, located in the cell 2420, and transmission resources to be applied to VFCD line down, finds the parameters of the SAR to be applied to the channels of the line down and line up, and then proceeds to step 2311. Cattle 2410 transmits a message requesting Setup of a Radio link, MGSU with the found parameters to the host, manages your cell 2420, at step 2311, and receives a Reply message Setup Radioline is 0 sends the message to Install the Unidirectional Channel, MGSU with the found parameters to the corresponding PA, and then proceeds to step 2314. Here information VFCD bottom line, included in the Installation Unidirectional Channel, MGSU for all PAS, the same for everyone. However, the information of the WCF line down VFCD line up and UFUK line up included in the Installation Unidirectional Channel, MGSU for all PA differs from each other.

In step 2314 cattle 2410 receives a message that Installation is Completed Unidirectional Channel, MGSU from each PA, and then proceeds to step 2317. Taking the flow of data MGSU in step 2317, cattle 2410 transmits this data flow of MGSU to the host, manages your cell 2420, at step 2318. Here are the steps 2317 and 2318 are performed continuously until, until the end of the service.

Hereinafter will be referred to the efficient management of the transmission power line down during a soft transfer service (hereinafter called "IGO", SHO)) according to the third variant of implementation of the present invention.

First, with reference to Fig.32 will be described controlling transmission power during the General IGOS.

Fig.32 schematically illustrates control of transmit power during the General IGOS. In Fig.32 the expression "IGOS" refers to transactions in which some PA 3240 takes WCF bottom line, paragraph and No. 2 3230, and performs soft combining on accepted WCF line down. You can reduce the transmit power of the WCF line down through the soft combining. For example, let us assume that the cell No. 1 3220 must use the transmit power 10 dB when the WCF line is passed down only from cell No. 2 3220. In this case, when the WCF line are passed down from cell No. 2 3220 and cell No. 2 3230, cell No. 1 3220 allowed to use a transmit power of about 5 dB.

Specifically PA 3240, located in the region of IGOS, gently combines the signal of the pilot field on WCF 3221 line down, transferred to cell No. 1 3220, with a pilot signal field about WCF 3231 line down, transferred to cell No. 2 3230, and then measures the MOP gently combined pilot signal field. PA 3240 compares the measured value of SSP with a preset value of the target BSC and transmits the command SAR dedicated physical channels line up on the basis of the comparison result. That is, the gain of soft combining, the received soft combining is reflected in generating commands SAR.

In the third embodiment, the present invention PAS accept WCF line down and VFCD line down and find the command SAR by measuring the pilot signal in the pilot field in the WCF line down EEK, the controller 2981 power transmission node may incorrectly calculate the transmit power VFCD line down. The way to prevent an incorrect calculation of the transmission power will be described here below.

First, if the signal VFCD line down and VPM signal lines are passed down from one and the same cell, the third embodiment of the present invention will work correctly, so a detailed description of this case will not be given here. Otherwise, if the signal VFCD line is passed down only from one cell, and the signal WCF bottom line is transmitted from multiple cells, the operation control transmission power will be described with reference to the fourth embodiment of the present invention.

Fig.33 schematically illustrates the control process of the power transfer during the soft transfer service according to the fourth variant of implementation of the present invention. In Fig.33 PA 3340 is located in the boundary region of the cell No. 1 3220 and cell No. 2 3230, takes WCF 3321 line down from cell No. 1 3220 and WCF 3331 line down from cell No. 2 3230 and performs soft combining on the received WCF 3321 and 3331 line down. Next PA 3340 takes VFCD 3322 line down from cell No. 1 3220. PA 3340 gently combines pilot signals at VPM 3321 line down and the JV with a pre-established value of the target BSC. On the basis of the comparison result PA 3340 transmits the command SAR UMP on WCF line up. At this point, PA 3350 present in the cell No. 1 3220, also takes the same VFCD 3322 line down, the BSC measures the pilot field in WCF 3323 line down, compares this measured BSC to the target BSC and transmits the command SAR UMP on WCF line up on the basis of the comparison result. Then the controller 2981 transmit power of node calculates nagusame using WMP, WMP and equation (8). In this case, if the PA 3340 performing IGOS, is the worst PA, is calculated Mperkins MGSU(x+1) through Nervik(x+1) custom device 3340. However, since Nervik(x+1) is calculated under the condition of soft combining, it may not accurately reflect the state VFCD line down, which is soft combining, so you need to fix win soft combining.

More specifically, when the power control of the transmission on the channel (or WCF line down), which is currently being soft combining, and on the channel (or VFCD line down), which is soft combining is performed on the basis of the channel, which is soft combining, the transmit power of the channel which is to be soft combined, requires a transmit power of 5 dB, the channel, which is soft combining, requires a transmit power higher than 5 dB.

Therefore, in order to solve the problem of IGOS that may occur in the third embodiment of the present invention, the fourth embodiment of the present invention assigns a unique shifts power (CM, RO) for PA, located in the area of IGOS, and it's called "SMBGROUP". SMBGROUP should be set higher than SMMHS, and its value must be taking into account the width of the region MPO. The fourth embodiment of identical third variant of execution, except for the calculation of Mperkins(x+1). Here will be described only difference between the fourth option run and the third option perform

Mperkins(x+1) = nagusame(x+1)variant No. 4

nagusame(x+1) = MAX[Wfnp(x+1) +

Smit No. 4,..., ___N(x+1)+

_N_ No. 4] (10)

Smperiod No. 4 = SMBGROUP if PAP is in the field of IGOS

Otherwise Smperiod No. 4 = SMMHS

Wfnp(x+1) equation (10) can be calculated through equation (8).

Next Mperkins(x+1) can be calculated more simply through equation (11)

Canalgrande(x+1) = nagusame(x+1) + Smariot No. 4

These (11), if the worst PA is located in the area of IGOS, applied SMBGROUP, and if the worst PA is not located in the area of IGOS, applied SMMHS.

Next Mperkins(x+1) can be calculated more simply by using equation (12)

Canalgrande(x+1) = nagusame(x+1) + SMMHS if all PAS are not in the scope IGOS

Canalgrande(x+1) = nagusame(x+1) + SMBGROUP, if any PA is in the field of IGOS (12)

In equations (10)-(12) "PA, located in the region MPO" means the PA, which receives the dedicated physical channels downstream from a variety of cells and VFCD line down one cell. Therefore, the PA, which take VFCD line down from many cells, although they accept WCF bottom line of many cells that do not meet PA, located in the area of IGOS.

In this fourth embodiment of the same in the work of the third variant of execution, except that equation (10), (11) or (12) is used instead of equation (8). However, in order to apply equation (10), (11) or (12), the node must be able to recognize whether this PA in the field of IGOS. For this reason, in the fourth embodiment of the present invention, if the PA is in the range of IGOS, cattle indicates this fact to the node C. This Bud is from a radio network controller node, that PA is in the range of IGOS, according to the fourth variant of implementation of the present invention. In Fig.34 PA 3340 passes the message to Report Measurements to cattle 3210 (step 3401). Message Report Measurements includes the measured power level of a common pilot channel (OPIC), received from neighboring cells. PA 3340 may tentatively accept the list of cells to be measured, and the scrambling code information during the initial call establishment or setting the alarm. In addition, PA 3340 may transmit a message Report Measurements when the power level OPIC taken from a given cell, the higher the power level OPIC received from the current cell. Adopting the Report of measurements, Raman 3210 can recognize the fact that PA 3340 entered the area IGOS, and to determine the setting of the channel transfer line down to the target cell. In this case, cattle 3210 transmits a message requesting Setup of a Radio link with the information of the WCF line down and WCF line up to the node In 3230 target cell (step 3402). Taking the message requesting Setup of a Radio link, the target node In 3230 forms a channel processor line down and channel processor line up on the basis of the information included in the received message requesting Setup of a Radio link, and transmits the message to the Resp and USMS, and the messages to be used in steps 3404 and 3405, should be re-defined to support the fourth embodiment of the present invention.

After the establishment of the WCF line down and WCF line up to the target cell 3230, i.e., accepting the Answer message setting the Radio link, cattle 3210 transmits the message Display IGOS to the source node 3220 (step 3404). The message Display IGOS includes the ID of the PA 3340, activation time and SMBGROUP. SMBGROUP can be transmitted to the source node in step 3220 1813 in Fig.18. The source node 3220 recognizes that PA 3340 entered the area IGOS, using the ID PA 3340 included in the message Display IGOS, and calculates Mperkins(x+1) from the time of activation using SMBGROUP. Upon receipt of a message Display IGOS and forming controller transmit power of the source node In 3220 transmits a Reply message on the Display IGOS to cattle 3210 to indicate this fact. Cattle 3210 passes the message to Update the active set to PA 3340 (step 3406). The message Update the Active Set includes the ID of the target cell 3230, information about WCF line down, which should be set to the target cell 3230, and the activation time. Right after taking the Update message is placed in the Active Set to cattle 3210 (step 2407). From the time of activation of PA 3340 takes WCF lines down even from the target cell 3230 and gently combines adopted WCF line down WCF bottom line, taken from the original cell 3220.

As described above, in the third embodiment, the present invention only VFCD bottom line is assigned to the PA MGSU present in the same cell, to maximize efficiency resources code forming channels and resource efficiency of power transmission by providing exclusive services MGSU that performs power control according to the state of each radio user devices MGSU when providing data MGSU. That is, based on the number of PA MGSU present in the same cell, for these PA MGSU are VFCD line down and the associated dedicated channel (SVK), or installed only WCF line down. Here it should be noted that the SPCS applies to WCF line down and to the WCF line-up assigned to the user apparatus MGSU.

Now with reference to Fig.35 will be described a method of determining the type of channels to be appointed to the user apparatus MGSU for services MGSU according to the number of PA MGSU in the same cell.

Fig.35 schematically the ill is Isla PA, MGSU in accordance with the fourth alternative implementation of the present invention. In Fig.35, assuming that the Threshold value indicating the number of channels, the type of which is a shared physical channel line down (Sipkin, DSPCH), subject to assignment to the PA MGSU present in a cell is set to 3, the cell No. 1 3560 appoints only Siqun 3565, because in cell No. 1 3560 there are three PA MGSU. However, the cell No. 2 3570 assigns Siqun 3575 and associated dedicated channels (ICS) 3573 and 3574 to the PA MGSU as in cell No. 2 3570 there are two PA MGSU. Here, the reason for the various definitions of the types of channels that are assigned to provide services MGSO, according to the number of PA MGSU present in the cell, is that when the number of PA MGSU greater than or equal to the Threshold value, the effectiveness of power control is likely to be low, so no need to install SVK for separate control of the transmit power PA of MGSO. In contrast, if the number of PA MGSU present in the cell is less than the Threshold value, it is possible to increase the efficiency of channel resources through capacity management, so that the SPCS are installed on the PA MGSU to separately perform power control.

If a new PA MGSU included in the cell No. 2 3570 at some point Bremerhaven power on the PA MGSU. That is, the cell No. 2 3570 must release SVK assigned to a separate power control for the PA MGSO, and assign Siqun to perform total power control. Therefore, in the fifth embodiment, the present invention associated dedicated channels and shared physical channel line down are activated and deactivated separately in order to increase the efficiency of power control, according to the number of PA MGSU. In particular, the fifth embodiment of the present invention provides such new messages PCUV as the message Request Link message Reply Link, the message is the Disconnection Request and a Reply message of Separation, and provides a method for increasing the efficiency of power control by enable and disable the power management on Siqun using the newly proposed messages PCOV.

Now with reference to Fig.36A and 36V will be described the process of providing services MGSU according to the fifth variant of implementation of the present invention.

Fig.36A and 36V are flowcharts of algorithms, illustrating the process of providing services MGSU in the mobile communication system according to the fifth variant of implementation of the present invention. Before describing Phi performed in Fig.18.

In Fig.36A in step 1812 OOP 305 passes to cattle 3540 message Request Destination orcd MGSU to install orcd, or the transmission path for transmitting a data stream of MGSO (step 1812). Message Request Destination orcd MGSU includes the service ID of ZHSU and information KU. Taking the message Request Destination orcd MGSO, cattle 3540 determines the cell ID and the IDs of PA present in the Context of services of cattle, is prepared to establish a wireless link to a cell or node In 3560 according to the received information KU and transmits information about the service ID of cattle. Thus, cattle 3540 simultaneously transmits information by radio, which as usual were separately transferred to PA for services MGSU through the service ID of cattle. Cattle 3540 determines the number of PA belonging to the cells stored in the Context of services of cattle, i.e., determines the number of PA MGSO, and determines to assign a unidirectional channel (or channel type) of the corresponding cell as Siqun or SVK (step 3601). For example, as mentioned above, if the number of PA MGSU present in the same cell, more or equal to the Threshold, cattle 3540 assigns Siqun. If, however, the number of PA MGSU less than the Threshold, cattle 3540 assigns the SPCS. In Fig.36A prepos 3540 assigns SVK two PA, MGSU, or PS1 3561 and PS2 3562, as the number of PA MGSU present in the node 3560, i.e. 2, is less than the Threshold. Therefore, cattle 3540 together with your site In 3560 performs the installation process of the radio link for the purpose of SPCS to PS1 3561 (step 3602) and performs the installation process is unidirectional channel for the purpose of SPCS to PS2 3562 (step 3603). In the process of installing a radio message requesting Setup of a Radio link and the Answer message setting the Radio exchange between cattle 3540 and node 3560. The message requesting Setup of a Radio link and the Answer message setting the Radio link includes a number of information elements (IE, IE), and here we will only describe the information elements required in the present invention.

First, IE is included in the message requesting Setup of a Radio link, include context ID communication control cattle (WKRS, CRNC) (hereinafter called "ID CRMS"), and ID CRMS serves as an Identifier PA used to identify the PA controller radio network. In addition, one PA can have a lot of links, and radio are identified by Identifiers of the radio link. These radio include each such information to the radio link, the code forming channels line down to the NII up. In the fifth embodiment, the present invention cattle 3640 sets SPCS to be used by user device PS1 3561, with a message requesting Setup of a Radio link, so that the information of the radio link for the SPCS for PS1 3560 included in the message requesting Setup of a Radio link. Taking the message requesting Setup of a Radio link from cattle 3540, node 3560 generates a transmitter and receiver in accordance with the information of the radio link included in the message requesting Setup of a Radio link, and transmits the Answer message setting the Radio to cattle 3540 in response to a received message requesting Setup of a Radio link. IE, included in the message requesting Setup of a Radio link, includes the ID of the context node (hereinafter called "ID XUV"), and ID XUV serves as an Identifier PA used to identify PA node C. From this point on cattle uses ID XUV when the transmission of the message associated with the PA, to the node, and the node uses the ID of CRMS in the transmission of the message associated with PA, to cattle.

After Installation of the Radio link between cattle 3540 and node 3560, cattle 3540 together with PS1 3561 performs a process of Setting a Unidirectional Channel (step 3603). In this process, the Installation of a Unidirectional Radiana Installation Unidirectional Channel. Message Setting Unidirectional Channel includes information unidirectional channel for SPCS to be using a custom apparatus PS1 3561, like information radio transmitted from cattle 3540 to the node In the 3560 in step 3602, i.e., such information is unidirectional channel, the code forming channels line down, the code forming channels line up, the information format of the transfer line downwards and information transfer line up. Therefore PS1 3561 generates a transmitter and receiver according to the information of unidirectional radio link included in the message Setting the Unidirectional Channel, and transmits the message Installation Complete Unidirectional Radio cattle 3540 in response to a received message Setting the Unidirectional Channel.

The purpose of SPCS to PS1 3561 completes the steps 3602 and 3603, and the purpose of SPCS to another PA, MGSU, or PS2 3562, present in the node 3560, also ends the execution of the steps 3604 and 3605. Steps 3604 and 3605 almost identical in performance to the steps 3602 and 3603, except that PS2 3562 replaces PS1 3561, so that their detailed description will not be given here.

After the appointment of the SPCS to PS1 3561 and PS2 3562 ends, is prose). In this process, the Installation of Radio cattle 3540 and the node At 3560 exchange message requesting Setup of a Radio link and a message Response Setup of the Radio link. The message requesting Setup of a Radio link to assign Siqun identical to the message requesting Setup of a Radio link for the purpose of SPCS, except that it does not relate to line up information as it is used to assign Siqun. When step 3606 ends in node 3560 installed many of these links as the SPCS for PS1 3561 and PS2 3562, and one VFCD. Because the SPCS are used to control the transmit power VFCD, cattle 3540 should notify this fact to the node In the 3560. That is, cattle 3540 must notify the node In the 3560 that the links that should be considered to determine the transmission power, Canalgrande, a dedicated physical data channel controller 2981 power transmission according to Fig.29 are the SPCS for PS1 3561 and PS2 3562. Therefore, the fifth embodiment of the present invention provides a new process Linking (step 3607). In the process of Linking cattle 3540 and the node At 3560 exchange message Request Link message Reply Link. IE, included in the message Request Link includes information message type,dilini, and information SVK also includes the Identifier of XUV and the ID of the Radio link.

Taking the message Request Link from cattle 3540, the node In the 3560 is set to connect Canalgrande controller power transmission 2981 Fig.29 with amplifying unit for radio link indicated by the ID XUV and the ID of the Radio link. In addition, the node In the 3560 is set to join teams SAR HUMPPA - __N for receivers VFCD line up for radio links indicated by the ID XUV and the ID of the Radio link additional information SVK included in the message Request Link controller 2981 transmit power. This bind VFCD for power control with SPCS to be used for real power control, would be defined as "Binding" (step 3608).

After Binding of cattle 3540 performs the process of Installing a one-way Channel for information transfer unidirectional channel for VFCD to PS1 3561 and PS2 3562 willing to accept the service of MGSO (step 3609). In the process of installing a Unidirectional Channel is exchanged messages Installation Unidirectional Channel and the message Installation Complete Unidirectional For the Reply Link orcd MGSU to OOP 305 in response to the message Request Binding orcd MGSU. Taking the message Response Binding orcd MGSO, OOP 305 transmits the data stream of MGSU adopted from CGSO, according VFCD.

At that time, as a service X MGSU available on VFCD, as described in connection with Fig.36A, if PS3 3563 requests a service X MGSO, as shown in Fig.36V, making the number of PA MGSU receiving service X MGSU equal to the Threshold, cattle 3540 determines not to perform power control on VFCD, which transmits the data stream to services X MGSU (step 3610). That is, cattle 3540 must release the Binding between VFCD and SPCS to provide services MGSO and release SVK set to PS1 3561 and PS2 3562.

As the number of PA MGSU present in the node 3560, is equal to the Threshold, cattle 3540 performs together with your site In 3560 process Separation. In the process of Separating cattle 3540 is exchanged with the node In 3560 message Disconnection Request and a Response message of Separation. Message Disconnection Request includes the Identifier of XUV ID and Radio link for VFCD to release the Binding. If the transmit power VFCD to be applied in the absence of power control, is not transmitted to the node In 3560, cattle 3540 may include the value of the transmission power VFCD to be applied again to the node In the 3560 in the message Request Rsun controller 2981 power transmission according to Fig.29 so, so that it becomes equal to the value of the transmission power VFCD, which should be used when there is no power control. That is Canalgrande described in the third embodiment of the present invention, is calculated using equation (13) instead of equation (9)

Canalgrande(x+1) = Static transmit power

Bottom line for WFCD (13)

Next node In 3560 more stops to give commands SAR HUMPPA - __N for SVK to the controller 2981 transmit power. After that, the node 3560 passes on cattle 3540 message Disconnection Request. After the process of Separation between the node and 3560 cattle 3540 ends, cattle 3540 performs a process of Setting a Unidirectional Channel to provide services MGSU to PS3 3563 (step 3612). That is, cattle 3540 reports information unidirectional channel for VFCD user apparatus PS3 3563, so PS3 3563 may take VFCD. After that cattle 3540 performs together with PS1 3561 process Reconfiguration Unidirectional Channel (step 3613). In the process of Reconfiguration Unidirectional Radio cattle 3540 frees transmission/reception, or the transmitter and receiver generated for transmission and reception of the established in the present SVK polnovatogo, Cattle 3540 together with your site In 3560 performs a process Exception of the Radio link over the SPCS for PS1 3561 (step 3614). In this process the Exception of the Radio link from cattle 3540 to the node In 3560 message is sent to Request the Exception of the Radio link, and the message Response Exception of the Radio link transmitted from the Node In the 3560 to cattle 3540. Message Request Exception of the Radio link includes information of the radio link for the SPCS for PS1 3561, so that the node 3560 can release the wireless link for SVK to PS1 3561. After that cattle 3540 with PS2 3562 performs a process of Reconfiguration Unidirectional Channel (step 3615), and then performs a process Exception of the Radio link over the SPCS for PA 2 3562 (step 3615). Steps 3615 and 3616 identical in operation to steps 3613 and 3614, so that their detailed description will not be given here.

Next with reference to Fig.37 and 38 will be described working cattle 3540.

Fig.37 is a block diagram of an algorithm illustrating the process of working cattle, shown in Fig.36A, according to the fifth variant of implementation of the present invention. In Fig.37 in step 3701 cattle 3540 receives a message Request Destination orcd MGSU for services MGSU from OOP 305, and then proceeds to step 3702. Taking the message Request Destination orcd MGSO, cattle 3540 defines the list and the number of PAS that is requesting service MGSO, i.e., PA, MGSU available exhaust the number of PA MGSO, existing node In the 3560. As a result of this determination, if the number of PA MGSU available node In the 3560 is less than the Threshold value, i.e. if PS1 3561 and PS2 3562 accept service of MGSO, cattle 3540 proceeds to step 3703. At step 3703 cattle 3540 defines related to the SPCS information resources transfer, be appointed to PS1 3561 and PS2 3562 available node In 3560, i.e. information unidirectional channel information of the radio link and related to VFCD information resources transfer, and then proceeds to step 3704.

At step 3704 cattle 3540 together with your site In 3560 performs a process of Setting a Radio link over SVK, subject to assignment to a given PA, MGSU, i.e., PS1 3561 and PS2 3562, and then proceeds to step 3705. At step 3705 cattle 3540 performs a process of Setting a Unidirectional Channel over SVK, subject to assignment to the PS1 3561 or PS2 3562, and then proceeds to step 3706. In step 3706 cattle 3540 performs a process of Setting a Radio link over VFCD assigned to provide services MGSO, and then proceeds to step 3707. The process of installing the Radio and the process of installing a Unidirectional Channel on the steps 3704 on 3706 are the same as described in connection with Fig.36A, so that their detailed description will not be given here. At step 3707 cattle 3540 performs a process Linking m Request Link message Reply Link as described in connection with Fig.36A. Here ID XUV ID and Radio link received in the process of Installing Radio for VFCD in step 3706, i.e. the Identifier of XUV and the ID of the Radio that define VFCD, are entered in the information VFCD message Query Binding. Next, the Identifier of XUV ID and Radio link of each of the SPCS obtained during the Installation of the Radio link to the CWC at step 3704, are entered in the information SVK message Query Binding.

After completion of the process of Binding in step 3707 cattle 3540 performs at step 3708, the process of installing a Unidirectional Channel over VFCD together with the PA MGSU present in the node 3560, i.e., PS1 3561 and PS2 3562, and then proceeds to step 3709. In the process of installing a Unidirectional Channel to VFCD cattle 3540 transmits information unidirectional channel for VFCD to PS1 3561 and PS2 3562, so PS1 3561 and PS2 3562 can install a unidirectional channel for VFCD. In step 3709 cattle 3540 transmits a Reply message Destination orcd MGSU to OOP 305 in response to the message Request Destination orcd MGSO, and then proceeds to step 3710. At step 3710 cattle 3540 receives a stream of data MGSU provided by CHSU of OOP 305, and then proceeds to step 3711. In step 3711 cattle 3540 reports adopted and the number of PA MGSO, present in the node 3560, greater than or equal to this Threshold value in step 3702, i.e., if the PA MGSU present in the node 3560 include PS1 3561, PS2 3562 and PS3 3563, cattle 3540 proceeds to step 3712. At step 3712 cattle 3540 defines related to VFCD information resources for the data flow, MGSU, i.e. information unidirectional channel and information of the radio link, and then proceeds to step 3713. In step 3713 cattle 3540 performs a process of Setting the Radio to assign VFCD, and then proceeds to step 3708.

Fig.38 is a flowchart of an algorithm illustrating the process of working cattle, shown in Fig.36V, according to the fifth variant of implementation of the present invention. In Fig.38, in step 3801, cattle 3540 distinguishes the increase in the number of PA MGSU present in a given cell X or node In 3560, as described in connection with Fig.36V, and then proceeds to step 3802. In step 3802 cattle 3540 determines less whether the predetermined value is a Threshold number of PA MGSU present in the node 3560. As a result of this determination, if the number of PA MGSU present in the node 3560, is less than the Threshold value, i.e. if the PS2 3561 and PS2 3562 accept service of MGSO, cattle 3540 proceeds to step 3803. That is, it assumes that at the time, as PS1 3561 prinimaiu resources transfer, i.e. unidirectional information of the radio channel and the information of the radio link relating to SPCS, which must be assigned to the new PA, MGSU, or PS2 3562, and then proceeds to step 3804.

In step 3804 cattle 3540 together with your site In 3560 performs a process of Setting a Radio link over SVK, subject to assignment to the PS2 3562, and then proceeds to step 3805. At step 3805 cattle 3540 performs a process of Setting a Unidirectional Channel on the SPCS, which must be assigned to the PS2 3562, and then proceeds to step 3806. In step 3806 cattle 3540 performs the process of Linking together with your site In 3560, and then proceeds to step 3807. In the process of Linking cattle 3540 and the node At 3560 exchange message Request Link and the message Response Binding, as described in relation to Fig.36V. Here the previously assigned ID XUV ID and Radio link for VFCD, i.e. the Identifier of XUV and the ID of the Radio that define VFCD, are entered in the information VFCD message Query Binding. Next, the Identifier of XUV ID and Radio link for the SPCS for PS2 3562 obtained during the Installation of the Radio link to the CWC at step 3804, are entered in the information SVK message Query Binding.

After completion of the process of Binding in step 3806 cattle 3540 performs at step 3807 process Installation frame Channel to VFCD cattle 3540 transmits information unidirectional channel for VFCD, previously assigned to provide services MGSU to PS2 3562, so PS2 3562 may establish a unidirectional channel for VFCD. Alternative cattle 3540 can convey information unidirectional channel for VFCD to PS2 3562 at step 3805. In this case, the radio network controller 3540 is not required to perform step 3807. At step 3808 cattle 3540 receives a stream of data MGSU provided by CHSU from OOP 305, and then proceeds to step 3809. In step 3809 cattle 3540 transmits the received data stream, MGSU to PS1 3561 and PS2 3562 using the installed VFCD, and then ends the process.

However, if the number of PA MGSU present in the node 3560, greater than or equal to a predetermined Threshold value in step 3802, i.e., if the PA MGSU present in the node 3560 include PS1 3561, PS2 3562 and PS3 3563, cattle 3540 proceeds to step 3810. That is, it assumes that at the time, as PS1 3561 and PS2 3562 accept service of MGSU node IN 3560, PS3 3563 again queries the service MGSU node In the 3560. In step 3810 cattle 3540 performs the Separation process with node 3560, and then proceeds to step 3811. In the process of Separation of cattle 3540 and the node At 3560 exchange message Disconnection Request and a Response message of Separation, as described in connection with Fig.36V, and the message Request Rashidian performs a process of Setting a Unidirectional Channel over VFCD with PS3 3563, and then proceeds to step 3812. In the process of installing a Unidirectional Channel to VFCD cattle 3540 tells PS3 3563 information unidirectional channel for VFCD previously mandated to provide services MGSO, so PS3 3563 may establish a unidirectional channel for VFCD.

At step 3812 cattle 3540 together with your site In 3560 performs a process Exception of the Radio to release the radio link for the SPCS installed to PS1 3561 and PS2 3562, and then proceeds to step 3813. In step 3813 cattle 3540 performs a process of Reconfiguration Unidirectional Channel to release SVK together with PS1 3561 and PS2 3562, and then ends the process.

Next with reference to Fig.39 and 40 will be described the operation of a node In 3560 according to the fifth variant of implementation of the present invention.

Fig.39 is a block diagram of an algorithm illustrating the process operation of the node shown in Fig.36A, according to the fifth variant of implementation of the present invention. In Fig.39, in step 3901, the node 3560 receives a message Request Link from cattle 3540 in the process Binding, and then proceeds to step 3902. In step 3902 node In 3560 determines the amplifier corresponding to the ID XUV and the Identifier of the Radio link, incorporated in the information VFCD in the message Request e information radio for VFCD, as described in step 3606 in Fig.36A, and generates a processor 2921 VFCD bottom line and its associated amplifier 2911 on the basis of the information of the radio link in the accepted message requesting Setup of a Radio link. Therefore, the amplifier corresponding to the ID XUV and Radio ID" means the amplifier 2911 connected to the processor 2921 VFCD bottom line, formed in the above process. In other words, a node In 3560 receives a message requesting Setup of a Radio link with the ID of XUV and the ID of the Radio link and establishes a wireless link x based on the received message. If the wireless link x consists of processors, y, z and w, this wireless link and related information are identified by ID XUV and the ID of the Radio link.

At step 3903 node In 3560 connects the output Canalgrande from the controller 2981 transmit power steering 2911, and then proceeds to step 3904. That is, the node At 3560 delivers Canalgrande(x+1), calculated according to equation (9), the amplifier 2911, and the amplifier 2911 amplifies the input signal Canalgrande(x+1). In step 3904 node In 3560 determines the processor UFUK line up corresponding to the ID XUV and the Identifier of the Radio link, incorporated in the information SVK, and proceeds to step Radio, will be here described in detail below. Node In 3560 receives a message requesting Setup of a Radio link from cattle 3540 on the steps 3602 and 3604 of Fig.36A and generates processors 2923-2925 WCF line down, processors 2161-2165 VFCD line up, the processors 2163-2167 UFUK line up and amplifiers 2913-2915 shown in Fig.29, on the basis of the information of the radio link in the accepted message requesting Setup of a Radio link.

In step 3905 node In 3560 connects the output of the SAR of the CPU UFUK line up corresponding to the ID XUV and the Identifier of the Radio link, incorporated in the information SVK among processors UFUK line up for the PA, with the input output controller 2981 transmit power, and then proceeds to step 3906. Steps 3904 and 3905 repeated as many times as there SVK included in the message Request Link. In step 3906 node In 3560 transmits a Reply message Linking to cattle 3540 in response to the message Request Link, and then ends the process.

Fig.40 is a block diagram of an algorithm illustrating the process operation of the node shown in Fig.36V, according to the fifth variant of implementation of the present invention. In Fig.40, in step 4001, the node 3560 receives a message requesting Disconnection from cattle 3540, performing a Separation process with cattle 3540, and tificatio XUV and the Identifier of the Radio link, included in the information VFCD in a received message, the Disconnect Request, and then proceeds to step 4003. Here the controller detects the transmission power corresponding to the ID XUV and the Identifier of the Radio link, incorporated in the information VFCD in a received message, the Disconnect Request" means the determination of the controller power transmission connected to the amplifier for the radio link corresponding to the ID XUV and the Identifier of the Radio link, i.e. the determination of the controller 2981 transmit power. In step 4003 node In 3560 modifies the algorithm controller 2981 transmit power so that the output Fssini(x+1) through the output Fssini from the controller 2981 transmit power must be regulated to a fixed value power VFCD line down, and not to the value calculated in equation (9), and then proceeds to step 4004. In step 4004 node 3560 transmits the Response message of Separation to cattle 3540 in response to the message, the Disconnect Request, and then ends the process.

As described above, the present invention can control the transmit power FCGSC data, MGSU in a mobile communication system supporting the service MGSU. In addition, you can maximize the resource efficiency of transmission of the way the part is small, the mobile communication system supporting the service MGSO, performs power control of the transmission by assigning a unique informal UFUK line down and WCF line up to the PA MGSO, at the same time by broadcasting a data stream of MGSU one VFCD line down, thereby increasing the quality of services MGSU. In addition, you can maximize the resource efficiency of transmission through the broadcast stream data MGSU on VFCD line down the separate control transmission power for the PA MGSU.

Although the invention is shown and described with reference to some preferred embodiments of the, for specialists in the art it is clear that it is possible to make various changes in form and detail without departure from the essence and scope of the invention defined by the attached claims.

Claims

1. The method of controlling the transmit power to a variety of user devices (PA) for multimedia multicast/broadcast services in a mobile communication system including the node b and many PA made with the possibility of communicating with the node In the cell occupied by the node B, the node To be accomplished vosmojnostei many PA, namely, that accept information about the quality of the channel from a particular PA and increase or decrease the transmit power of a node based on information about the quality of the worst channel quality information channel, adopted from a specific PA.

2. The method according to p. 1, characterized in that information about the quality of the channel is a bit power control.

3. The method according to p. 1, characterized in that information about the quality of the channel is a value measured by a custom device signal level multimedia multicast/broadcast data.

4. The method according to p. 1, characterized in that information about the quality of the transmit channel of a specific PA if the given value quality concrete PA exceeds the value of the quality of the channel is a broadcast channel.

5. The method according to p. 1, characterized in that the node To receive information about the quality of the channel shared control channel capacity.

6. The method according to p. 5, characterized in that the total channel power control contains temporary putinterval measure designed to allow the specific PA to measure the quality of the channel with the broadcast data, and temporary putinterval control command transmission power (is rmacie on the measured quality of the channel.

7. The method according to p. 5, characterized in that the node is To be accomplished by the possibility of broadcasting multimedia multicast/broadcast data to a specific PA, while taking the signal shared channel line down multimedia multicast/broadcast data from the node and measure the quality of the mentioned channel using the received signal shared channel line down and pass the command control transmit power (SAR) to increase or decrease the transmission power of the shared channel line down on the highlighted channel line down on the basis of the measured channel quality.

8. The method according to p. 7, wherein the shared channel line down includes reference information on the basis of which measure the quality of the channel.

9. The method according to p. 7, characterized in that it further receive the signal of the selected channel downstream from a node, find the command SAR for the highlighted channel line up from a received signal of the selected channel line down and increase or decrease the transmit power of a dedicated channel line up on the basis of the detected command SAR.

10. The method of controlling the transmit power of the node In the user what is very useful for communication with the node In the cell, occupied by this node, and the node is arranged to transmit General information on the broadcast channel among many PAS, namely, that measure the quality of the channel by receiving General data flow in the first specified period and transmit a command to control the transmit power up (Ompw) in the second specified period, if the measured quality of the channel is lower than the preset target the quality of the channel.

11. The method according to p. 10, characterized in that the specific PA passed a team of Ompw on the common control channel capacity.

12. The method according to p. 11, characterized in that the total channel power control contains temporary putinterval measurement for a first given period of time, designed to allow the PA to measure the quality of the channel using a General broadcast data stream, and temporary putinterval control command transmission power (SAR) for the second given period of time, designed to allow the PA to send the command SAR in the node based on the measured quality of the channel.

13. Device for controlling power transmission to multiple user devices (PA) for multimedia multicast/broadcast osenia connection with the node In the cell, occupied by this node, and the node is configured to transmit multimedia multicast/broadcast data in the broadcast channel among many PA containing a receiver for receiving information about the quality of the channel for each PA from a particular PA and transmitter to increase or decrease the transmission power of a node based on information about the quality of the worst channel quality information channels, adopted from a specific PA.

14. The device according to p. 13, wherein the receiver receives information about the quality of the channel shared control channel capacity.

15. The device according to p. 14, characterized in that the total channel power control contains temporary putinterval measure designed to allow the specific PA to measure the quality of the channel with the broadcast data, and temporary putinterval control command transmission power (SAR), which is designed to allow many PA send the command SAR in the node based on the measured quality of the channel.

16. Device to control the transmit power of the node In the user apparatus (PA) in a mobile communication system including the node b and the lot is linen with the possibility of broadcasting multimedia multicast/broadcast data to a specific PA from a variety of PA, containing the receiver to measure the quality of the channel by the multimedia multicast/broadcast data in the first predetermined period, and a transmitter for transmitting control commands transmit power up (Ompw) in the second specified period, if the measured quality of the channel is lower than the preset target the quality of the channel.

17. The device according to p. 16, wherein the transmitter transmits the command of Ompw on the common control channel capacity.

18. The device under item 17, characterized in that the total channel power control contains temporary putinterval measurement for a first predetermined period designed to allow many PA to measure the quality of the channel with the broadcast data, and temporary putinterval control command transmission power (SAR) for the second predetermined period is designed to allow many PA send the command SAR in the node based on the measured quality of the channel.

19. The device according to p. 16, wherein the node is configured to implement broadcasting common information to these specific PA, where the device comprises a receiver shared to the quality measurement channel using the received signal shared channel line down and the transmitter of the selected channel line up for the transmission of control commands transmit power (SAR) to increase or decrease the transmission power of the shared channel line down on the basis of the measured channel quality.

20. The device according to p. 19, wherein the shared channel line down includes reference information on the basis of the PA, the quality of the channel is measured.

21. The device according to p. 19, characterized in that it further comprises a receiver of the highlighted channel line down to the reception signal of the selected channel downstream from the node b, and the detection of the command SAR for the highlighted channel line up from a received signal of the selected channel line down.

22. The device according to p. 21, characterized in that the transmitter of the selected channel line up increases or decreases the transmission power of a dedicated channel line up on the basis of the detected command SAR.

23. The method of controlling the transmit power of multiple user devices (PA) for multimedia multicast/broadcast services in a mobile communication system including the node b and many PA made with the possibility of communicating with the node In the cell occupied by the node B, the node is made with the possibility of broadcasting multimedia multicast/broadcast data to a specific PA from a variety of PA, namely, that transmit multimedia multicast/broadcast data to set the number after signal transmission of the shared channel line down take command of the power control transfer (SAR), corresponding to the quality of the channel of each PA, set PA on the highlighted channel line up, and increase or decrease the transmission power of the shared channel based on the information about the quality of the worst channel additional information about the quality of channels adopted from a variety of PA, and transmit the command SAR corresponding to the quality of the channel of each PA, dedicated channel line down.

24. The method according to p. 23, wherein the shared channel line down includes reference information on the basis of which many PA measures the quality of the channel.

25. The method according to p. 23, characterized in that it further increases the transmission power of the shared channel line down from the current transmission power by a predetermined offset power, if the node recognizes that the PA of the many PA performs a soft handover of service from a node In the target node Century

26. Device to control the transmit power of multiple user devices (PA) node to provide multimedia multicast/broadcast services in the system of the scrap In the cell, occupied by this node, and the node To be accomplished by the possibility of broadcasting multimedia multicast/broadcast data to a specific PA from a variety of PA containing the transmitter shared channel line down for multimedia multicast/broadcast data to the PA, if the number of PAS, receiving General information, is less than the predetermined number, the receiver of the highlighted channel line up for the reception, after the signal transmission of the shared channel line down control command transmission power (SAR), corresponding to the quality of the channel of each PA of at least one PA, and the transmitter of the selected channel line down to increase or decrease the transmission power of the shared channel line down on the basis of information about the quality of the worst channel of information about the quality of the channel, adopted from PA, and send the command SAR corresponding to the quality of the channel of each PA.

27. The device according to p. 26, wherein the shared channel line down includes reference information on the basis of which the PA measure the quality of the channel.

28. The device under item 26, characterized in that the transmitter of the shared channel is giving at a predetermined offset power if the node recognizes that this PA among PA performs a soft handover of service from a node In the target node C.

 

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FIELD: radio communications.

SUBSTANCE: proposed method intended for single-ended radio communications between mobile objects whose routes have common initial center involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from mobile object, these intermediate transceiving drop stations being produced in advance on mentioned mobile objects and destroyed upon completion of radio communications. Proposed radio communication system is characterized in reduced space requirement which enhances its effectiveness in joint functioning of several radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

1 cl, 7 dwg, 1 tbl

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