Device and method of sharing of objects of radio report in wireless communication system

FIELD: physics, radio.

SUBSTANCE: different cells share object of the report of the second level for use of identical values of parametre of the channel and identical values of parametre of the report, thereby reducing a delay arising from restoration of an unidirectional radio channel in case of transmission of service, minimising losses of data during service transmission, saving up network resources and refining reception performances at portable station (UE) by means of the soft integrating. The method includes stages on which accept in UE the first value of parametre and the first index of parametre; erect the channel, using the first value of parametre and the first index of value of parametre, and data MBMS accept; accept on UE the second index of value of parametre; also support the erected channel if the first index of value of parametre is identical to the second index of value of parametre. If the mentioned first and second indexes of value of parametre are various, the channel recover, using the accepted second value of parametre.

EFFECT: sharing of object of radio report for services of multimedia broadcasting/multiannouncement MBMS.

40 cl, 7 dwg

 

The technical field to which the invention relates.

The present invention relates to the provision of services to the user in the wireless communication system, such as universal mobile telecommunications system (UMTS), and, more specifically, to providing services multimedia broadcasting/multicasting (multicast, broadcast)(MBMS) in the many hundreds, by applying one or more shared objects radioprotecao.

The level of technology

Referring to figure 1, illustrating the overall structure of the UMTS, UMTS includes a user equipment (UE), which is also called mobile terminal, terrestrial radio access network UMTS (UTRAN) and core network. UTRAN contains a number of radio network subsystems, each of which contains one radio network controller (cattle, RNC) and at least one base station (Node B), a managed RNC. Managed RNC node In receives uplink communications transmitted from the physical layer of the UE, and the UE transmits data downlink, thereby performing the function of the access point for connection of the UE to UTRAN. RNC is responsible for the allocation and radio resource management and servers as the access point when connecting node In the core network. RNC that controls the radio resource for a specific UE, is serving RNC, and the RNC, managing General the resources for many of the UE in the same cell, is the controlling RNC. Moving RNC is any RNC other than the serving RNC, through which the UE communicates.

The interface between the RNC and the core network is the lu-interface, the interface between the serving RNC and moving RNC is lur interface, and the interface between RNC and node b is a lub interface. Each interface supports transmission of control information or data transport through a unidirectional channel. For example, provided lub-interface media is unidirectional lub-transport channel and the unidirectional lub-transport channel allows transmission of control information and data between the RNC and the node C.

Figure 2 illustrates the architecture of a radio interface Protocol between UE and UTRAN. Referring to figure 2, the air interface Protocol vertically contains the physical level (level 1 or L1), the data-link layer (level 2 or L2) and network layer (layer 3 or L3). Horizontally by the air interface Protocol contains a plane of the user to provide information in the form of data and control plane to provide control signals (alarm information). The plane user performs the transmission of user traffic for a voice or IP packets (packet Internet Protocol), etc. the user Plane carries control in the information for the maintenance and management interface or by a call within the network, etc. The levels of the Protocol contains the first (L1), second (L2) and third (L3) levels, which are lower three levels of the reference model of open systems interaction.

The L1 provides the service information transfer to a higher level, using different technologies radio. Level L1 is associated with Protocol-level access control for transmission medium (MAC) higher level through transport channels. Data between the MAC and physical layers are delivered via transport channels.

The MAC layer provides services to the redistribution of the MAC parameters for the distribution and redistribution radioresource. MAC-level connected with level control line radio (HRM, RLC) as a higher level through logical channels. The logical channels are divided into categories in accordance with the data type as control channels or traffic channels. Typically, the control channels are used in the transmission of information to the plane of the control and traffic channels are used in the transmission of information of the user plane. The MAC layer contains sublayer MAC-b sublayer MAC-d sublayer of the MAC-c/sh, the categorized according to the type of controlled transport channels. The MAC sublayer-b controls the broadcast channel as a transport channel, responsible the information broadcast system. Sublayer MAC-c/sh manages the shared transport channels that are shared with other UE, such as a direct access channel (FACH) and a shared channel downlink (DSCH). Sublayer MAC-c/sh is the controlling RNC within UTRAN and controls common to all UE channels in a cell. Therefore, one sublayer MAC-c/sh exists in each cell and one UE includes one sublayer MAC-c/sh. The MAC sublayer-d controls the dedicated channel (DCH) as allocated to a specific UE transport channel. Therefore, the MAC sublayer-d UTRAN is located in the serving RNC and each UE has one sublayer MAC-d.

To provide the MBMS service in accordance with the method of the present invention, the MBMS function is added to the functions of the MAC sublayer-c/sh, thereby creating a sublayer of the MAC-c/sh/m. There is one MAC-c/sh/m level on the cell in the UTRAN and one MAC-c/sh/m level at the UE.

Level control Protocol line communication (RLC) supports reliable data transfer and involved in the implementation of segmentation and concatenation of element RLC service data, which is delivered from a higher level and is configured in size to match the performance of the processing in the RLC level. Then the header is attached to the configured element RLC service data, which must be delivered to the MAC layer in the form of a single Protocol is Itza exchange. In the level there RLC RLC buffer to store the data elements of the RLC service or Protocol unit RLC from higher levels.

Level control broadcast/multivisceral (ushm, BMC) is located above the RLC and prioritizes service cell broadcast messages delivered from the underlying network, and is involved in a broadcast to the UE in a specific cell or cells.

The level Protocol packet data convergence (PDCP) is located above the RLC and used to efficiently transfer data, which is transmitted through such a network Protocol, such as IPv4 and IPv6 interface having a relatively narrow bandwidth. Thus, through a process known as header compression, level PDCP eliminates the necessary control information used in a wired network, from the condition that only information relevant for the header was included for transmission, thereby improving the efficiency of transmission area of the radio link.

Level control radio resource (URR, RRC), which is part of L3, is defined only in the control plane. Regarding create, change, configuration and release unidirectional radio level RRC controls the transport and physical channels. Unidirectional channel is enhanced by the Goy, provided second level for data transmission between the UE and UTRAN, providing a certain quality of service (QoS). In General, the establishment of a unidirectional channel defines regulating the level settings of the Protocol and channels needed to provide specific services, and accordingly configures the appropriate settings and ways of operating. It is considered that the UE is in RRC-connected mode, when the levels RRC UE and UTRAN are in interaction with each other, to give the opportunity to exchange RRC messages, and is in RRC-idle mode when there is no such exchange of information.

The MBMS service provides a streaming or background service to a lot of UE that uses only top-down unidirectional channel MBMS. In UTRAN or network MBMS service may use unidirectional radio point-to-multipoint or point-to-point. Service point-to-multipoint" usually represents data transfer from the network to many UE. Service "point to point" usually represents data transfer from the network to the identified UE.

In the broadcast mode of MBMS multimedia data is transmitted to all UES in the broadcast area, i.e. the area where the available broadcast service. In the multicast mode of MBMS multimedia data to a specific group UE transmitted in mn is goudreau zone, then there are areas where the available multicast service. The MBMS service requires the support of two logical channels: a control channel MBMS (MCCH), which is the channel downlink point-to-multipoint" transmission of MBMS control information to the UE, and channel traffic MBMS (MTCH), which is the channel downlink point-to-multipoint" transmission of MBMS data to the UE. One channel MCCH is present in every cell, and there is one channel MTCH for each specific MBMS in a particular cell. Both logical channel is bound to a transport channel (FACH) and more shared physical control channel (S-CCPCH).

Figure 3 illustrates the architecture of the Protocol MTCH according to the prior art, in which an exemplary configuration of the RNC has two nodes, with one managing three honeycombs, and other governing one-hundredth. Each cell is separately configured settings unidirectional channel for each object PHY, RLC and PDCP per channel MTCH, the MBMS service from UTRAN. The same objects Protocol this way is mounted on the side UE (not shown).

In the prior art, however, the network independently configured (and you reconfigure) the individual items of the Protocol for each cell. Hence, despite providing the same service, the objects of the Protocol could be different scone is hariramani, whereby the object-related parameter values independently and separately install different objects Protocol, existing in different cells, and the objects of the Protocol that provides the same service, independently managed and controlled. In the UE was required to reconfigure the new Protocol settings whenever it is moved to another cell. Thus, there is an undesirable delay before installing the new one-way channel, during which the UE has no unidirectional channel and, accordingly, does not accept any MBMS data. So there is data loss during a move to a new cell. In addition, the UE may not achieve gain soft combining, in which the values of the different Ares unite during soft transfer service.

The invention

Thus, the present invention is focused on the device and a way to share object radioprotecao that substantially obviates one or more problems due to limitations and disadvantages of the prior art.

The present invention is to provide a method of sharing object radioprotecao for MBMS services. At least one Protocol object shared by many who Ohm hundred, and General associative associated parameter values used for a particular MBMS service, and the establishment of a unidirectional channel is facilitated when the UE moves to another cell. Data loss occurs during transmission maintenance, minimized, between the frames can be achieved by strengthening soft combining, and prevents unnecessary waste of network resources using a common Protocol object and a single associative associated parameter values for a specific MBMS service.

Additional advantages, objectives and features of the invention will be formulated in part in the description which follows, and will become apparent to the ordinary specialists in the art after studying the following or may be learned from the practical application of the invention. The objectives and other advantages of the present invention may be realized and attained by the construction shown in detail in the written description and the formula of this invention and the attached drawings.

To address these challenges and achieve other advantages and in accordance with the purpose of the invention, as implemented and broadly described in this document, a method for point-to-multipoint" in the cellular system. How is that set object radioprotecao in the radio access network on the I "point-to-multipoint for a group of hundreds, moreover, each cell configured to service at least one mobile terminal capability information exchange uplink communication and downlink, and provide the group with hundreds of data for point-to-multipoint" through the same object radioprotecao. Preferably, the hundred group belongs to the system of the radio network and the radio access network includes at least one system radio network. The object of radioprotecao includes at least the object of controlling the medium access (MAC), the object control line radio (RLC) or object Protocol packet data convergence (PDCP).

According to one aspect of the invention the method additionally includes the stage at which transmit the hundred group index parameter and the parameter radioprotecao associative pointer parameter required by at least one mobile terminal in one cell of a group of cells to accept service point-to-multipoint", and the pointer parameter is the same for these cells.

According to another aspect of the invention an object of radioprotecao provides point to multipoint on a common channel traffic. The pointer parameter passed by the General control channel and the shared control channel is a control channel broadcast (BCCH). Predpochtitel is but a common control channel is a control channel service multimedia broadcasting/multicasting (MCCH).

According to another variant embodiment of the invention, a method of receiving services "point-to-multipoint". How is that taking the first index parameter and the first parameter of radioprotecao, associative associated with the first index of the parameter set object radioprotecao to receive services "point-to-multipoint" in the mobile terminal according to the first parameter radioprotecao, take the second index parameter required for receiving services "point-to-multipoint", continue to receive services "point-to-multipoint" without receiving the second parameter of radioprotecao, associative associated with the second pointer parameter, if the first and second pointers parameter is the same, take the second parameter of radioprotecao, if the first and second pointers parameter are not identical, and restore the object radioprotecao according to the second parameter radioprotecao to receive services "point-to-multipoint".

According to one aspect of the invention, the first index parameter and the second index parameter taken in the same cell. Alternatively, the first pointer parameter to take in the first cell and the second index parameter to take into the second cell.

According to another aspect of the invention, each of the first and second pointers parameter identifies who the Republican hundred, share the object radioprotecao.

Preferably the object radioprotecao includes at least control the medium access (MAC)module control line radio (RLC) or object Protocol packet data convergence (PDCP).

According to another variant of the invention, the proposed wireless communication system for providing the "point-to-multipoint" in the cellular system, containing the radio access network, for example, RAN or UTRAN to establish object radioprotecao for point-to-multipoint for a group of cells. Each cell is configured to service at least one mobile terminal capability information exchange uplink communication and downlink from the radio access network that provides data to the group of cells for services "point-to-multipoint" through the same object radioprotecao. Preferably the object radioprotecao includes at least the object of controlling the medium access (MAC), the object control line radio (RLC) or object Protocol packet data convergence (PDCP). The object of radioprotecao transmits the hundred group index parameter and the parameter radioprotecao associative pointer parameter required by at least one mobile terminal in the same cell of the hundred group, which is advised to take the service "point-to-multipoint". The index parameter is the same for both groups of cells.

According to another variant of the invention, the proposed mobile terminal to receive services "point-to-multipoint"containing means for receiving the first pointer parameter and the first parameter of radioprotecao, associative associated with the first pointer parameter, means for bringing the object radioprotecao to receive services "point-to-multipoint" in the mobile terminal according to the first parameter radioprotecao, means for receiving the second index parameter required for receiving services "point-to-multipoint"and means to continue receiving services "point-to-multipoint" without receiving the second parameter of radioprotecao, associative associated with the second pointer parameter, if the first and second pointers arguments are identical. The mobile terminal additionally includes means for receiving the second parameter of radioprotecao, if the first and second pointers parameter are not identical, and means for restoring the object radioprotecao according to the second parameter radioprotecao to receive services "point-to-multipoint".

You must understand that as the preceding General description and the subsequent detailed description of the present invention are typical and illustrative and are intended to provide [daln] ISEE explanation of the claimed invention.

Brief description of drawings

Accompanying drawings, which are included to provide further understanding of the invention, incorporated and constitute part of this application, illustrate variant(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:

1 is a structural diagram of the wireless communication network.

Figure 2 is an architectural diagram of a radio interface Protocol between UE and UTRAN figure 1.

Figure 3 is a block diagram of a UTRAN Protocol object that provides a specific MBMS service according to the prior art.

Figa is a block diagram of the objects of the UTRAN Protocol that provides a specific MBMS service through the sharing of object-level Protocol 2, according to another variant implementation of the present invention.

FIGU is a block diagram of the objects of the UTRAN Protocol that provides a specific MBMS service through the sharing of object-level Protocol 2, according to the alternative implementation of the present invention.

Figure 5 is a block diagram of a UTRAN Protocol object that provides a specific MBMS service through the sharing of unidirectional lub-transport channel according to the present invention.

6 is a flowchart of the sequence is piracy method of receiving a particular MBMS service to the UE (mobile terminal) according to a preferred variant implementation of the present invention.

Fig.7 illustrates the mobile communication device to receive services from the network according to one variant of implementation of the present invention.

The best mode of carrying out the invention

Now will be made detailed reference to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings where the same reference numbers will be used on all drawings to refer to same or similar elements.

At least one Protocol object data of a specific MBMS service in a particular RNC is shared by many hundred or nodes controlled by a specific RNC. At least one Protocol object preferably is an object of radioprotecao second level and includes a sub-levels PDCP, RLC and MAC. Preferably each cell includes a separate physical tiers for a specific MBMS service, and to physical levels to function identically, RNC preferably delivers the same value of the physical parameter levels via the lub interface. Moreover, after receiving the specific data of the MBMS service from the core network RNC preferably delivers the MBMS data at least one Protocol object. Preferably at least one Protocol object delivers adopted the MBMS data to the appropriate objects Protocol lower level, and, if the lower layer is a physical layer (L1), RNC preferably delivers the MBMS data through the lub interface corresponding to the physical levels in each cell.

Figa and 4B illustrate the objects of the UTRAN Protocol that provides a specific MBMS service through the sharing of at least one of the objects of the Protocol level 2 according to one variant of implementation of the present invention. In this example, the channel MTCH is used as a logical channel for the RNC to provide three different MBMS services. In other words, data is transmitted through three channels.

As shown in the RNC figa, objects Protocol of the second level, which includes sub-limits PDCP, RLC and MAC, configured to provide a particular service MBMS many hundred managed by the RNC. Addressing figa, from UTRAN objects PDCP and RLC are provided separately for each service, and each of the many hundreds (or nodes) share the use of one object PDCP and one object RLC. Therefore, in this case three different object PDCP and three different object provides three different MBMS services, respectively, and together are lower physical levels. And it is also possible that only the object PDCP shared across multiple cells for a specific MBMS service. Figv illustrates the network configuration, the cat is both Roy object Protocol (PDCP and RLC together are used to provide specific MBMS service the mobile terminal. Preferably one object PDCP and one object RLC exist for a specific MBMS on the radio access network (RAN). Alternatively, instead of sharing both PDCP and RLC may only be required to share or PDCP or RLC for a specific MBMS service.

One object MAC from UTRAN shared by different MBMS services that can be used by a variety of cells (nodes). Preferably there is one object MAC, more specifically one sublayer MAC-c/sh/m - RNC on. One object MAC provides three different MBMS services and shared lower physical levels.

Two UE shown in figa and 4B as terminal A and terminal B, each receiving a specific MBMS service from at least two different hundred or nodes To share one of the objects of radioprotecao level 2 (for example, the MAC sublayer on figa and sublevels PDCP and RLC on figv) and the same associative associated parameter value for the specific MBMS service. In other words, despite the fact that are located in different cells, receiving the same MBMS service the UE share the same object Protocol and the same associative associated parameter value.

Many hundreds of share object Protocol for transmitting data of a specific MBMS service. Hence the provided object is of rotocol logical channel is shared across multiple sites. In addition, cell share the value of logical, transport and physical channels configured to transfer data of the MBMS services. That is, many sites have the same parameter values logical, transport and physical channels and also share parameter values Protocol Protocol object. Thus, all cells have the same values of the parameter channel and the same parameter values of the Protocol. Moreover, because the bound cells share the same object Protocol and parameter values of the Protocol, the terminal In may, reaching a gain of soft combining, at the same time to receive a specific MBMS service from two or more different cells.

Figure 5 illustrates the object of the UTRAN Protocol that provides a specific MBMS service, when unidirectional lub-transport channel is shared, according to the present invention.

Referring to figure 5, in which many hundred one node, as a rule, use one unidirectional lub-transport channel, one object of the Protocol is shared and one frame lub-data is transmitted once various satam within one time interval for transmission (TTI). Different cells share the same Protocol exchange unit MAC included in the frame lub-data. The node receives a frame of data is via one shared unidirectional lub-transport channel and copies the Protocol exchange unit MAC included in the received frame data, to deliver the data frame to the many hundreds of regulated node Century

According to a preferred variant implementation of the present invention intend to take a particular service UE configures, for example, a channel object and Protocol to receive data of a specific MBMS service, using the value of the parameter channel and Protocol shared by many hundreds. These parameter values in this document referred to by the generic parameter values, or information CPV. Parameter value channel include parameter values logical channel MTCH, the transport channel FACH, physical channel S-CCPCH used in the transmission of data of a specific MBMS service. The value of the Protocol include parameter values PDCP, RLC, MAC and physical levels used in the transmission of data of a specific MBMS service. UE uses the information CPV to configure channels and objects of the Protocol for receiving MBMS data. Moving UE in any of the many hundreds that share information CPV, can quickly take data in a new cell without changing the configuration of logical and transport channels and Protocol object.

UTRAN transmits a UE that needs to accept a specific MBMS service, the above information CPV and the ID of the CPV on the cell identification information of the CPV. Preferably identificator CPV uniquely identifies the hundred group of MBMS. Because cells that have the same ID CPV, use the same information CPV, if the ID of the new cell is identical to the ID of the previous cell, which moved to the new cell the UE can configure the channels and the Protocol object for the new cell, using the information of the previous cell. In addition, since cells that have the same ID CPV, use the same information CPV, UE can achieve amplification soft combining during reception of the MBMS data for transmission service.

6 illustrates the process of receiving a particular MBMS service to the UE, using the method of the present invention. UE operates using information CPV and the ID of the CPV.

At step S601 UE receives from the source cell information CPV and the ID of the CPV, saves them and sets the channel for transmission of MBMS data of a specific MBMS service, using the information, and at step S602 UE receives MBMS data through the established MBMS channel, being located in the original (or previous) cell, i.e. to move to a new cell, as determined according to step S603. At step S604, after the UE has moved to a new cell, the UE receives the ID of the CPV transferred to the new cell and compares the received value with the stored value, that is, ID CPV previous cell at step S605.

If the value of the newly received identifier of the CPV (new cell) is the same, that value is stored identifier CPV (previous cell), the UE receives MBMS data using the stored information CPV at step S606. Alternatively, the UE receives information new CPV cells and saves the new information CPV instead of the data from the previous cell to use when receiving MBMS data in a new cell for the MBMS channel, using the newly saved information on CPV step S607. After allowing take the feeds MBMS previous and the new honeycomb at the same time, the UE performs soft combining on the MBMS channels from two hundred to some extent similar to this Association in a soft transfer.

The method of the present invention can be implemented in a machine-readable program recorded on the storage media.

Accordingly, the present invention provides the possibility of different sotam to share the Protocol object of the second level to use the same values of the parameter channel and the same values of the parameters of the Protocol, thereby reducing the delay resulting from the recovery of unidirectional channel in case of transmission service, minimizing data loss during transmission maintenance, saving network resources and improving the characteristics of the reception by soft combining.

Referring to Fig.7, illustrated by the block diagram of the mouth of the STS 800 mobile for example a mobile phone for performing the methods of the present invention. The device 800 mobile communication includes a processor 810, such as a microprocessor or digital signal processor, a radio frequency module 835, module 805 power management, antenna 840, battery 855, display 815, keypad 820, a storage unit 830, such as a flash memory, ROM or SRAM, speaker 845 and microphone 850.

The user enters control information, such as phone number, for example, by pressing keypad 820 or by voice control with a microphone 850. The processor 810 receives and processes the control information to perform the appropriate function, for example, to dial a phone number. To perform the function, the operating data can be extracted from the storage unit 830. Moreover, the processor 810 may display control information and work information on the display 815 to access and the convenience of the user.

The processor 810 generates control information of the radio frequency module 835 for the beginning of the interaction, for example, through the transmission of radio signals containing voice data. A radio frequency module 835 includes a receiving device and a transmitting device for receiving and transmitting radio signals. Antenna 840 facilitates the transmission and reception of radio is Ignatov. After receiving the radio signals of the radio frequency module 835 may divert and convert the signals in the band of modulating frequencies to be processed by the processor 810. The processed signals may be converted to audio or read the output information, for example, through the dynamics 845.

Specialists in the art should be obvious that the device 800 mobile communication can be easily realized by using, for example, the processor 810 or other processing unit or digital processing, both single and in conjunction with the logic of external support.

Although the present invention is described in the context of mobile communication, the present invention can also be used in any wireless communication systems using mobile devices such as PDAs and laptop computers equipped with wireless capabilities. Furthermore, the use of specific terms to describe the present invention should not limit the scope of the present invention to a specific type of wireless communication systems such as UMTS. The present invention is also applicable in other wireless communication systems using different radio interfaces and/or physical layers, for example, TDMA, CDMA, FDMA, WCDMA, etc.

Preferred options for implementation may be implemented as a method, device is istwo or product manufacturing, using standard programming methods and/or workmanship, to produce software, firmware, hardware or any combination. The term "product" when used herein refers to code or logic implemented in hardware logic (for example, in an integrated circuit, programmable gate matrix (FPGA), a specialized integrated circuit (ASIC), etc. or a machine-readable storage media, for example magnetic storage media (e.g. hard disks, floppy disks, tape, etc), optical media (CD-ROMs, optical disks, and so on), volatile and nonvolatile memory devices (for example, EEPROM, ROM, EPROM, RAM, DOSE, POPS, firmware, programmable logic, etc).

Code in a machine-readable storage medium is being accessed and executed by the processor. The code that implements the preferred embodiments of, may further be accessible through a transmission medium or from a file server over the network. In such cases the product manufacture in which the implemented code can contain medium, such as a network transmission line, wireless transmission medium, signals propagating through prostranstvo, radio waves, infrared signals, etc. of Course, specialists in the art will recognize that many modifications may be made to this configuration without deviating from the scope of the present invention and that the product may contain any storage medium known in the art.

Shown in the drawings logical implementation describes specific operations occurring in a particular order. In alternative embodiments, the implementation of certain logical operations can be performed in a different order, modified or removed and still implement the preferred embodiments of the present invention. Moreover, the stages can be added in the above described logic and still conform to the implementations of the invention. Specialists in the art it will be obvious that various modifications and variations can be made in the present invention. Thus, it is understood that the present invention cover modifications and variations of this invention, providing their representation within the attached claims and their equivalents.

Industrial applicability

The present invention can be applied in the mobile communication system for providing MBMS services.

1. Method of providing services and point-to-multipoint" in the cellular system, namely, that

set the object radioprotecao in a radio access network for point-to-multipoint for a group of cells, with each cell configured to service at least one mobile terminal capability information exchange uplink communication and downlink; and

provide the group with hundreds of data for point-to-multipoint" through the same object radioprotecao.

2. The method according to claim 1, in which the group belongs hundred system radio network.

3. The method according to claim 2, in which the radio access network includes at least one system radio network.

4. The method according to claim 1, in which the object of radioprotecao contains at least one of the following objects: object control the medium access (MAC), the object control line radio (RLC) and the object of the Protocol packet data convergence (PDCP).

5. The method according to claim 1, which further transmit the hundred group index parameter and the parameter radioprotecao associative pointer parameter required by at least one mobile terminal in the same cell of the above-mentioned group of cells to accept service point-to-multipoint", and the pointer parameter is the same for these cells.

6. The method according to claim 1, which further transmit the hundred group index parameter required at least for one mobile terminal in the same cell of the above-mentioned group of cells to accept service point-to-multipoint", and the pointer parameter is the same for these cells.

7. The method according to claim 1, in which the object of radioprotecao provides point to multipoint on a common channel traffic.

8. The method according to claim 5, in which the pointer parameter passed by the General control channel.

9. The method according to claim 8, in which the common control channel is a control channel broadcast (SSN).

10. The method according to claim 8, in which the common control channel is a control channel service multimedia broadcasting/multicasting (MSN).

11. The way of reception services "point-to-multipoint", namely, that

take the first index parameter and the first parameter of radioprotecao, associative associated with the first pointer parameter;

set the object radioprotecao in a mobile terminal according to the first parameter radioprotecao to receive services "point-to-multipoint";

take the second index parameter required for receiving services "point-to-multipoint"; and

continue receiving services "point-to-multipoint" without receiving the second parameter of radioprotecao, associative associated with the second pointer parameter, if the first and second pointers parameter identification is us.

12. The method according to claim 11, which additionally take a second parameter radioprotecao, if the first and second pointers parameter are not identical;

restore the object radioprotecao, according to the second parameter radioprotecao to receive services "point-to-multipoint".

13. The method according to claim 11, in which the first index parameter and the second index parameter taken in the same cell.

14. The method according to claim 11, in which the first pointer parameter to take in the first cell and the second index parameter to take into the second cell.

15. The method according to claim 11, in which each of the first and second pointers parameter identifies a group of hundreds who share the object radioprotecao.

16. The method according to claim 11, in which the object of radioprotecao takes the service point to multipoint on a common channel traffic.

17. The method according to claim 11, in which the object of radioprotecao contains at least one of the following: control the medium access (MAC)module control line radio (RLC) and the object of the Protocol packet data convergence (PDCP).

18. The method according to claim 11, in which each of the first and second pointers parameter take on the common control channel.

19. The method according to p, in which the common control channel is a control channel broadcast (SSN).

20. The method according to p, in which a common channel in the management is the control channel service multimedia broadcasting/multicasting (MSN).

21. Wireless communication system for providing the "point-to-multipoint" in the cellular system, containing the radio access network to establish object radioprotecao for point-to-multipoint for a group of cells, with each cell configured to service at least one mobile terminal capability information exchange uplink communication and downlink, while the radio access network provides data to the group of cells for services "point-to-multipoint" through the same object radioprotecao.

22. The wireless communication system according to item 21, in which the group belongs hundred system radio network.

23. The wireless communication system according to item 22, in which the radio access network includes at least one system radio network.

24. The wireless communication system according to item 21, in which the object radioprotecao contains at least one of the following objects: object control the medium access (MAC), the object control line radio (RLC) and the object of the Protocol packet data convergence (PDCP).

25. The wireless communication system according to item 21, in which the radio access network transmits the hundred group index parameter and the parameter radioprotecao associative pointer parameter required by at least one mobile terminal in the same cell of the above-mentioned groups of hundreds to a modification of the ü service point-to-multipoint", the index parameter is the same for these cells.

26. The wireless communication system according to item 21, the radio access network transmits the hundred group index parameter required for at least one mobile terminal in the same cell of the above-mentioned group of cells to accept service point-to-multipoint", and the pointer parameter is the same for both groups of cells.

27. The wireless communication system according to item 21, in which the object radioprotecao provides point to multipoint on a common channel traffic.

28. The wireless communication system according A.25, in which the pointer parameter is transmitted on a common control channel.

29. The wireless communication system according p, in which the common control channel is a control channel broadcast (SSN).

30. The wireless communication system according p, in which the common control channel is a control channel service multimedia broadcasting/multicasting (MSN).

31. Mobile terminal to receive services "point-to-multipoint", containing

means for receiving the first pointer parameter and the first parameter of radioprotecao, associative associated with the first pointer parameter;

means for bringing the object radioprotecao in a mobile terminal according to the first parameter radioprotecao to receive services "point-to-multipoint";

p num="114"> means for receiving a second pointer parameter, required for receiving services "point-to-multipoint"; and

the means to continue receiving services "point-to-multipoint" without receiving the second parameter of radioprotecao, associative associated with the second pointer parameter, if the first and second pointers parameter is the same.

32. The mobile terminal according p, optionally containing means for receiving the second parameter of radioprotecao, if the first and second pointers parameter are not identical; and

means for recovering object radioprotecao, according to the second parameter radioprotecao to receive services "point-to-multipoint".

33. The mobile terminal according p in which the first index parameter and the second index parameter taken in the same cell.

34. The mobile terminal according p in which the first pointer parameter to take in the first cell and the second index parameter to take into the second cell.

35. The mobile terminal according p, in which each of the first and second pointers parameter identifies a group of hundreds who share the object radioprotecao.

36. The mobile terminal according p in which the object of radioprotecao takes the service point to multipoint on a common channel traffic.

37. The mobile terminal according p in which the object of radioprotecao contains, in ENISA least one of the following: control the medium access (MAC)module control line radio (RLC) and the object of the Protocol packet data convergence (PDCP).

38. The mobile terminal according p, in which each of the first and second pointers parameter take on the common control channel.

39. The mobile terminal according to § 38, in which the common control channel is a control channel broadcast (SSN).

40. The mobile terminal according to § 38, in which the common control channel is a control channel service multimedia broadcasting/multicasting (MSN).



 

Same patents:

FIELD: physics, communication.

SUBSTANCE: to minimise losses of data when the portable terminal reads out a control path of multimedia broadcasting/multiple-address service "MCCH" in reception of data of multimedia broadcasting/multiple-address service "MBMS", the conferring of indication on reception of the driving information of multimedia broadcasting/multiple-address service is transmitted to the portable terminal "MBMS", containing the information of attribute of the driving information for service of multimedia broadcasting/multiple-address service "MBMS". Then the portable terminal samplingly reads out a control path of multimedia broadcasting/multiple-address service "MCCH" to accept the driving information, according to the information of attribute containing in the conferring of indication.

EFFECT: minimisation of number of cycles of reading of logic channel "MCCH" by portable terminal.

43 cl, 4 dwg

FIELD: communications.

SUBSTANCE: present invention pertains to a method and device for estimating power using a subscriber point in a frequency division multiple access system (FDMA) in the process of selecting an interval. That way the power of the signal, related to one interval, can lead to detection of power in an adjacent interval, even if there is actually no signal in the neighboring interval.

EFFECT: faster selection of an interval; no extra signal processing required.

32 cl, 6 dwg

FIELD: communications.

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EFFECT: new channel for controlling direct exchange line.

16 cl, 3 dwg

FIELD: communications.

SUBSTANCE: to realise data transfer service in a radio communication system, which can be received by a mobile station in inactive state, the first network radio transmits along the signalling channel, which can be received by a mobile station in inactive state, information on the data transfer service. The information contains at least a code for the data transfer service and instructions for identification of at least a second network radio, through which data of that data transfer service is transmitted.

EFFECT: economising bandwidth.

7 cl, 1 dwg

FIELD: communications.

SUBSTANCE: proposed method of transmitting identifier update information through a base station in a broadband wireless access communication system comprises stages, on which a registration request message is received from a mobile station. A registration reply-message is sent to the mobile station. The registration reply-message contains information on updating the identifier, containing the bit map region and the region of the new identifier. The bit map region indicates whether at least one identifier has been updated or not, corresponding to at least one service. The region of the new identifier comprises at least one new identifier in accordance with a predetermined bit value in the bit map region.

EFFECT: increased efficiency of using radio resources.

30 cl, 4 dwg, 4 tbl

FIELD: radio engineering.

SUBSTANCE: equipment and method for positioning in sector for wireless communication device and data transmission from base station to wireless communication device through signalling channel in wireless communication network without allocated data access channelisation. When base station is ready to transmit data through signalling channel to wireless communication device, at first it sends routing table update message to wireless communication device. Wireless communication device sends response back to base station, not starting any traffic channelisation procedure. The response is delivered with sector position information to base station. After response is received base station transmits data to signalling channel in sector where wireless communication device is connected.

EFFECT: internet protocol (IP) data package transmitting to signalling channel without transmitting of IP data packages to sectors where target wireless communication device is not connected, thus avoiding network flooding with unnecessary signalling messages.

22 cl, 4 dwg

FIELD: radio engineering.

SUBSTANCE: invention refers to wireless communication networks and is intended for transmission of call/broadcast alert message to wireless communication devices and for reception of call/broadcast alert message. Wireless communication network accept each incoming call arranged for wireless communication device by transmission of call/broadcast alert message in corresponding section of digital radio communication frame of preset format. As response to each broadcast event the network transmits repeating broadcast alert message notifying about availability of broadcast information from network. Broadcast alert message is retransmitted in each frame of digital radio communication. Other sequence features wireless communication device operation in this network. As response to activation from expectation state the wireless communication device estimates quality of received signal. Wireless communication device also receives scheduled network transmission of call alert message and set of copies (at least one) of repeating alert message transmitted through broadcast network repeated for each scheduled transmission of call alert message. This number varies in inverse proportion to certain quality of signal.

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53 cl, 7 dwg

FIELD: radio engineering.

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EFFECT: every BTS is capable to connect through numerous communication lines with many BSC, and every BSC is capable to connect through numerous communication lines with many BTS.

24 cl, 4 dwg

FIELD: radio engineering.

SUBSTANCE: invention refers to identification of transmitters for signals received by terminal. In order to evaluate transmitter of this received signal, candidate list of transmitters which could transmit this signal is made out. Besides coverage area is detected to be used for received signal. This coverage area is area where terminal can receive signal to be identified. Then predicted power for each candidate transmitter is evaluated, e.g. using route and coverage area loss prediction model. Predicted powers for candidate transmitters are compared (directly or relatively) to measured power of received signal. Candidate transmitter with (direct/relative) predicted power closest to (direct/relative) measured power is considered to be that one transmitted this signal. Distribution delays can be predicted and used for transmitter identification as well.

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27 cl, 12 dwg

FIELD: information technologies.

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4 cl, 9 dwg

FIELD: physics, communication.

SUBSTANCE: to minimise losses of data when the portable terminal reads out a control path of multimedia broadcasting/multiple-address service "MCCH" in reception of data of multimedia broadcasting/multiple-address service "MBMS", the conferring of indication on reception of the driving information of multimedia broadcasting/multiple-address service is transmitted to the portable terminal "MBMS", containing the information of attribute of the driving information for service of multimedia broadcasting/multiple-address service "MBMS". Then the portable terminal samplingly reads out a control path of multimedia broadcasting/multiple-address service "MCCH" to accept the driving information, according to the information of attribute containing in the conferring of indication.

EFFECT: minimisation of number of cycles of reading of logic channel "MCCH" by portable terminal.

43 cl, 4 dwg

FIELD: physics, communication.

SUBSTANCE: this purpose the method includes stages of division of the given continuance of time on, at least, two subperiods of time and formation of the frequency resource by means of application of crossly various coefficients of a reuse of frequency by it subperiods of time.

EFFECT: maintenance of allocation of frequency resource in cellular communication.

15 cl, 18 dwg, 3 tbl

FIELD: physics, communication.

SUBSTANCE: base station packs and transmits the conferring with the information on the next base stations, a containing special field of a flag for restriction of the information on the next base stations, and the reserved field, and also this conferring does not join the iterated information on the next base stations depending on the value set in a special field of the flag, thus, raising efficiency of transmission. The portable terminal accepts from base station the conferring with the information on the next base stations, checks the accepted conferring and then updates the identifier of the functional according to the value set in a special floor of a flag.

EFFECT: pinch of efficiency of transmission at loading decrease on the alarm system.

8 cl, 2 dwg, 4 tbl

FIELD: physics, communication.

SUBSTANCE: invention gives technologies for reaction to overlapping requirements in networks of a wireless communication which includes a transmit-receive of data from a sending device through a wireless communication network, these data transmission correspond to linking with a sending device and occur within the reserved part of a resource of communication, the requirement of cross noises which includes allocation of a resource of communication for the next device which is overlapped with the reserved part, on the basis of this detection is found out, in an expedient the notice on a sending device goes, the notice specifies presence of overlapped transmissions in the reserved part of a resource of communication.

EFFECT: decrease in cross noises of transmissions in wireless communication networks.

43 cl, 8 dwg

FIELD: communications.

SUBSTANCE: through conversion to specific information, contained in a channel, user equipment (UE) establishes a point-to-point connection with a base transceiver station (BTS) without interrupting reception of multimedia broadcast batch service (MBMS), which is the engineering solution.

EFFECT: new channel for controlling direct exchange line.

16 cl, 3 dwg

FIELD: communications systems.

SUBSTANCE: proposal is given of a method and device for generating a physical layer packet (PL) with variable length. Many security level packets (SL) can be multiplexed to a single PL-packet, so as to increase efficiency. SL-packets can vary their lengths. In one version, SL-packets of a different format for different users are joined in capsules, which a PL-packet. The shortest packets are meant for users with bad channel conditions or requiring less data, determined by use and associated requirements for quality of service (QoS). In one of the versions for modifying the header structure there are single-address and multiple user packets. An alternative version provides for modified sets of speeds, a mechanism for identification of an acknowledgment indicator ("АСК") from a single user packet or a multiplexed packet (delayed "АСК"). Amplitude manipulation for an "АСК"-channel is in contrast to bipolar manipulation, used in IS-856, and/or multivalent interpretation DRC.

EFFECT: increased efficiency through varying packet length.

21 cl, 19 dwg

FIELD: wireless communication.

SUBSTANCE: present invention pertains to a method of carrying out fast handover by a subscriber station (SS) in a broadband wireless communications system, consisting of a base station (BS), exchanging data with a SS, and at least one BS, neighboring a service BS. The SS receives downlink signals from the service BS and neighboring BS, measures the arrival time difference of the downlink signal, received from the service BS, and the downlink signal received from the neighboring BS, and sends the measured time difference to the service BS.

EFFECT: effective range control in a wireless broadband communications system.

53 cl, 11 dwg, 4 tbl

FIELD: communications systems.

SUBSTANCE: proposal is given of a method of compressing control information for an up-link in a wireless communication system, where a mobile user station scans neighboring base stations upon request by a service base station and sends information on the neighboring base stations to the service base station. In this method, the service base station sends a message with notice of neighboring base stations, which includes an identifier, of at least one neighboring base station, about which the service station intends to obtain information and an identifier of the above mentioned neighboring base station. The mobile user station then scans the channel, transmitted by at least one neighboring base station, and sends the scanning result together with the index of that neighboring base station to the service base station.

EFFECT: reduced unproductive expenses.

13 cl, 4 dwg, 1 tbl

FIELD: radio engineering.

SUBSTANCE: equipment and method for positioning in sector for wireless communication device and data transmission from base station to wireless communication device through signalling channel in wireless communication network without allocated data access channelisation. When base station is ready to transmit data through signalling channel to wireless communication device, at first it sends routing table update message to wireless communication device. Wireless communication device sends response back to base station, not starting any traffic channelisation procedure. The response is delivered with sector position information to base station. After response is received base station transmits data to signalling channel in sector where wireless communication device is connected.

EFFECT: internet protocol (IP) data package transmitting to signalling channel without transmitting of IP data packages to sectors where target wireless communication device is not connected, thus avoiding network flooding with unnecessary signalling messages.

22 cl, 4 dwg

FIELD: radio engineering.

SUBSTANCE: invention refers to cellular telephone communications. Method of relaxed service transmission includes the first control channelisation through network between the first base station controller (BSC) and the first base transceiver station (BTS). Besides method includes the second control channelisation through network between the second BSC and the second BTS. Dial-up between mobile station (MS) and the first BTS is accompanied with evidence of MS signal reception from the second BTS that is sent to the first BSC. As respond to evidence start signal is transmitted from the first BSC to the second BTS. And as respond to reception of start signal to the second BTS, additional traffic, associative connected with dial-up, is directed between MS, the second BTS and the first BSC without transmission of the additional traffic through the second BSC.

EFFECT: every BTS is capable to connect through numerous communication lines with many BSC, and every BSC is capable to connect through numerous communication lines with many BTS.

24 cl, 4 dwg

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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