Method and device for transmission and reception of control message in communication system with wireless access

FIELD: information technologies.

SUBSTANCE: response registration message REG-RSP is generated, which contains field "type", field "length" and field "combined connection facility identifier (CFI)". Field "combined CFI" comprises combined CFI. Combined CFI is formed with application of new CFI and old CFI, which are assigned to subscriber terminal device. Fields "type" and "length" comprise, accordingly, information about type and length of combined CFI. Generated message REG_RSP is transmitted to subscriber terminal device, which is target object of service transfer. Message is generated with traffic availability indicator (TRF_IND), which contains at least one field "short MCFI" (MCFI - the main identifier of connection facility), in which short MCFI is placed. Short MCFI is formed by means of specified number of bits from total number of bits that reflect MCFI of required subscriber terminal device, which should receive information that indicates availability of traffic. Then broadcasting transmission of generated message TRF_IND is done.

EFFECT: higher efficiency of control messages transfer.

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The invention relates to a communication system with wireless access and, in particular, to a method and to a device for transmitting a control message from the base station in the target device (terminal).

The level of technology

When in the communication system with a wireless access occurs deterioration in the quality of the signal received target device from a base station (BS)providing a service in the current time, (below referred to as "BS providing a service in the current time"), then perform the transfer to the target device received the best quality of service from the neighboring BS (hereinafter referred to as "the new serving BS"). In this case, the target device must replace the different types of identifiers means of connection, ASCS (CIDs), assigned to the BS providing a service in the current time, other ASCS (hereinafter referred to as "new ASCS), which will be used in the new serving BS according to the IEEE 802.16e (Institute of engineers in electronics and radio engineering, USA). For example, replaceable ASCS may be, including the basic ASC, primary ASC management, secondary ASC management and transport ASCS.

When initiated session transfer service, the new serving BS assigns a target device, the target volume of the drive transmission services, new ISS for use in the new serving BS. In addition, the new serving BS receives from the BS providing a service in the current time, and information about ASCS (hereinafter referred to as "older SIS")used by the target device. After that a new serving BS establishes the correspondence between the new ASCS and old SIS and transmits the result of the match in the target device. Such information is passed to the target device, refer to the information about the update of ASC. New serving BS usually includes information about the update in the composition of the registration response message (below referred to as "the REG_RSP message" ("OTRAG"))serving as a control message, in the form of parameters TDZ (Type-Length-Value (TLV), and transmits the REG_RSP message (OTRAG) in the target device.

In Fig. 1 shows the format of the message REG_RSP (OTRAG)designed to send regular information about the update of ASC, and as an example it shows the format of a part used to transmit information about upgrading one of ASCS in the REG_RSP message (OTRAG), according to IEEE 802.16e. The REG_RSP message (OTRAG)designed to transmit information about the update of ASC contains an 8-byte field 10 for information about the update of ASC, which placed the information is about upgrading one of ASCS; and field 12 for connection information having a variable length, which contains information about the connection corresponding to the information about the update ISS, placed in the box 10 for information about the update of ASC. Field 10 for information about upgrading the IRS provides a 1-byte field 14 "type", which contains information about the type of new ASCS; 1-byte field 16 "length", which contains information about the length of the new ISS; 2-byte field 18 "new ASC", which placed the value of the new ASC; 1-byte field 20 "type"that contains the type information of the old ISS; 1-byte field 22 "length", which contains information about the length of the old ISS; and 2-byte box 24 old SIS", which placed the value of the old ISS.

One target device uses many ASCS. Whenever the number of ASCS is incremented, in the REG_RSP message (OTRAG) one by one add the field 10 for information about updating the ASC and the associated field 12 for information about the connection used to transmit information about the update of ASC. For example, assuming that the average number of ASCS used one target device, is 16, need 16 fields 10 for information about the update of ASC to convey information about the update of ASC through the REG_RSP message (OTRAG) each time it is executed transmission service. Therefore, DL the fields of information about the update of ASC required data field length of 128 bytes (= 8 bytes × 16).

In the communication system with wireless access to reduce power consumption of the target device using the "sleep" mode, meaning that the target device is in the standby state, in contrast to the active mode, meaning that the target device is in use. Thus, to reduce power consumption control target device implementing such a way that it functioned in "sleep" mode when it is idle.

When there is data to be transmitted to the target device operating in sleep mode, the BS transmits information indicating the presence of traffic in the corresponding target device using a message with a pointer to the availability of traffic (hereinafter referred to as the message "TRF_IND" ("UKAZALI")), which is one of the control message, performing, thereby driving the corresponding target device so that it can operate in active mode.

Therefore, the BS includes the TRF_IND message (UKAZALI) OSS (main ISS, BCID) of the target device associated with the data subject to transmission base station (BS) among terminal devices operating in "sleep" mode, and broadcasts the TRF_IND message (KAZALISTE). During the second preset time of inactivity, and specified periods of time listening to the target device operating in "sleep" mode, activated at some time during the period of time listening and then confirms the TRF_IND message (UKAZALI), transmitted by broadcast from the BS. That is, the target device determines whether its own OSS included in the TRF_IND message (UKAZALI), received from the BS or not. If so, the corresponding target device comes out of "sleep" mode and then switches to active mode.

In Fig. 2 shows the format of a regular TRF_IND message (UKAZALI) and, in particular, it shows the TRF_IND message format (UKAZALI)based on the IEEE 802.16e. Normal TRF_IND message (UKAZALI) contains an 8-bit field 30 type of the control message, which contains information about the type of the control message; 8-bit field 32, which contains information indicating the number of the desired subscriber terminal devices; and a 16-bit field 34-36 "OSS", which placed OISS at least one of the desired subscriber terminal device. Information about the type of the control message specifies the message type to be transmitted in the current time. When information is Oia on the type of the control message is "47" according to IEEE 802.16e, the corresponding message is a TRF_IND message (UKAZALI). The term "desired subscriber terminal device" means that the target device, in which the BS transmits data. Each OISS contains the value OISS each of the desired subscriber terminal device.

As described above, the TRF_IND message (UKAZALI) contains information indicating the number of the desired subscriber terminal devices, and a number OISS, the number of which is equal to the number of the desired subscriber terminal devices. For example, when the number of the desired subscriber of the terminal device 6, the TRF_IND message (UKAZALI) contains 6 OISS. In this case, to identify the desired subscriber terminal devices require a data field length of 96 bits (= 16-bit × 6).

The invention

The hallmark of the present invention is to increase the efficiency of the transfer of control messages in a communication system with a wireless access by simplifying the format of a registration response message REG_RSP (OTRAG), designed to transmit information about the update of ASC (ID connectors), and reduce the length of the REG_RSP message (OTRAG).

Another distinguishing feature of the present invention is to increase the efficiency of the transmission control what their messages in a communication system with a wireless access by reducing the length of the message with a pointer to the presence of traffic, TRF_IND (UKAZALI), intended for conveying information, indicating the presence of traffic.

According to one of embodiments of the present invention, the base station transmits to the subscriber terminal device, which is a target of transmission service registration response message REG_RSP (OTRAG). The REG_RSP message (OTRAG) contains a field type, field length and field joint ISS". The "merged ASC" contains placed him in the United ISS. United ASCS formed using the new SIS assigned to the subscriber terminal device, and the old ISS assigned to the subscriber terminal device to the base station providing service in the current time. The fields "type" and "length" contain, respectively, placed in them information about the type and length information of the United ASCS.

According to another variant implementation of the present invention, the base station transmits to the subscriber terminal device a message with a pointer to the presence of traffic, TRF_IND (UKAZALI). The TRF_IND message (UKAZALI) contains at least one field short OIS" (OJSC is the main tool ID connection), in which is placed a short OISS. Short OISS formed from a given number of bits of the total number of bits, C is ajayshah OISS desired subscriber terminal device, which must make the information indicating the presence of traffic. In addition, the TRF_IND message (UKAZALI) contains a field that contains information indicating the number of bits short OISS. The number of bits short OIS represents the length of the short OISS.

According to another variant implementation of the present invention the subscriber terminal device receives a message with a pointer to the presence of traffic, TRF_IND (UKAZALI)containing at least one field short OIS" (OJSC is the main tool ID connection), in which is placed a short OISS. Short OISS formed from a given number of bits of the total number of bits representing OISS desired subscriber terminal device that should receive the information indicating the presence of traffic. Subscriber terminal device extracts the short OISS of the TRF_IND message (UKAZALI) and extracts the short OISS formed from a specified number of bits from its own OSS subscriber terminal device. Subscriber terminal device compares the short OISS extracted from the TRF_IND message (UKAZALI), short OISS learned from their own OSS subscriber terminal device, and determines whether the subscriber terminal equipment required is bodenskim target device or not.

According to another variant implementation of the present invention the subscriber terminal device receives a message with a pointer to the presence of traffic, TRF_IND (UKAZALI)containing at least one field short OIS" (OJSC is the main tool ID connection), in which is placed a short OISS, and a field that contains information indicating the number of bits short OISS. Short OISS formed from a given number of bits of the total number of bits representing OISS desired subscriber terminal device that should receive the information indicating the presence of traffic. The number of bits short OIS represents the length of the short OISS. Subscriber terminal device detects information indicating the number of bits short OISS of the TRF_IND message (UKAZALI), extracts the short OISS of the TRF_IND message (UKAZALI) according to the recognized information, and based on the detected information, extracts the short OISS formed from a certain number of bits from its own OSS subscriber terminal device. Subscriber terminal device compares the short OISS extracted from the TRF_IND message (UKAZALI), short OISS learned from their own OSS subscriber terminal device, and the op is delaet, whether subscriber terminal device is desired subscriber terminal device or not.

Brief description of drawings

The above and other objectives, features and other advantages of the present invention will become clearer from the following detailed description when viewed in conjunction with the accompanying drawings, which depict the following:

in Fig. 1 shows the format of a part of the normal registration response message REG_RSP (OTRAG), designed to transmit information about the update of ASC (ID connectors);

in Fig. 2 shows the format of a regular message with a pointer to the presence of traffic, TRF_IND (UKAZALI);

in Fig. 3 shows one of embodiments of the format part of the registration response message REG_RSP (OTRAG), designed to transmit information about the update of ASC (ID connectors), according to the present invention;

in Fig. 4 depicts a block diagram, which illustrates one of the embodiments of the device for transmitting the REG_RSP message (OTRAG)transmitting information about the update of ASC, according to the present invention;

in Fig. 5 depicts the sequence of operations, which illustrates one way of implementing the method of processing and transmission and the REG_RSP message (OTRAG), for the transmission of information about the update of ASC, according to the present invention;

in Fig. 6 shows one of embodiments of the format of the message with a pointer to the presence of traffic, TRF_IND (UKAZALI), according to the present invention;

in Fig. 7 shows a variant implementation of the TRF_IND message format (UKAZALI) according to the present invention;

in Fig. 8 depicts a block diagram, which illustrates one of the embodiments of the device for transmission of the TRF_IND message (UKAZALI), according to the present invention;

in Fig. 9 depicts the sequence of operations, in which is illustrated one of the variants of the method of processing and transmission of the TRF_IND message (UKAZALI), according to the present invention;

in Fig. 10 depicts a block diagram, which illustrates one of the embodiments of the device for receiving the TRF_IND message (UKAZALI), according to the present invention;

in Fig. 11 depicts the sequence of operations, which illustrates one of the embodiments of the method of receiving and processing the TRF_IND message (UKAZALI), according to the present invention;

in Fig. 12 shows a block diagram that illustrates another variant of implementation of the device for receiving from the communication TRF_IND (UKAZALI), according to the present invention; and

in Fig. 13 depicts the sequence of operations, which illustrates another variant of the method of receiving and processing the TRF_IND message (UKAZALI), according to the present invention.

Detailed description of preferred embodiments of the invention

Below is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. In the description below, the detailed description contained therein of known functions and configurations are omitted in cases where it may hinder the understanding of the subject of the present invention. Now will be described, respectively, return the registration REG_RSP message (OTRAG), designed to transmit information about the update of ASC (ID connectors), and a message with a pointer to the presence of traffic, TRF_IND (UKAZALI), intended for conveying information, indicating the presence of traffic.

The REG_RSP message (OTRAG)designed to transmit information about the update of ASC

First, the description of one of the embodiments of the REG_RSP message (OTRAG), designed to transmit information about the update of ASC, according to the present invention.

In Fig. 3 showing the n variant implementation of the REG_RSP message format (OTRAG), intended for transmitting information about the update of ASC, according to the present invention. As shown in Fig. 1, in Fig. 3 also shows the format of the part used to transmit information about upgrading one of ASCS in the REG_RSP message (OTRAG). However, the REG_RSP message (OTRAG) according to the present invention, shown in Fig. 3, differs from the usual REG_RSP message (OTRAG), which is shown in Fig. 1. That is, the REG_RSP message (OTRAG), shown in Fig. 3, contains a 6-byte field 100 "information about the update of ASC", which contains information about upgrading one of ASCS, and field 104 "connection information", having a variable length, which contains information about the connection. Field 100 "information about the update of ASC contains a 1-byte field 106 "type", which contains information about the type of joint ISS, 1-byte field 108 "length", which contains information about the length of the combined ISS, and a 4-byte field 110 "United ASC", which placed the value of the combined ISS.

Field 110 "United ASC" contains new ASCS and old SIS and divided into 2-byte field high-order bits and a 2-byte field is low. Field high-order bits are used as field 112 "new ASC", which placed a new ASCS, and the lower field least significant bits are used as field 114 "old SIS", which placed the old ISS. In quality the ve alternatives field high-order bits can be used as a field "old SIS", and the least significant bits may be used as the field "new ISS".

Field 10 for information about the update of ASC in normal REG_RSP message (OTRAG) requires a 1-byte fields 14 and 16 of the "type" and "length"associated with the new SIS, and 1-byte fields 20 and 22 "type" and "length"associated with the old SIS shown in Fig. 1. However, field 100 for information about the update of ASC in the REG_RSP message (OTRAG) according to the present invention contains only 1-byte field 106 "type" and a 1-byte field 108 "length"associated with the United ASCS, which combined new and old SIS. As a result, the prior art requires a 4-byte data field to specify the type and length, which is associated with information about the update of ASC, whereas the present invention requires only a 2-byte data field to specify the type and length, which is associated with information about the update of ASC.

Compared with the prior art the present invention can provide subtract 2 bytes for each of ASCS from the REG_RSP message length (OTRAG)transmitting information about the update of ASC, which is passed from the BS (base station) in the target device, which is a target of transmission service, when performing transmission of the service. For example, when presuming that the target device, which is a target of transmission service, uses a 16 ASC, when passing the REG_RSP message (OTRAG), designed to transmit information about the update of ASC, the transferred data is equal to 32 bytes (= 2 bytes × 16), can be reduced through the use of message format according to the present invention. Therefore, may improve the efficiency of transmission of messages in a communication system with wireless Internet access.

In Fig. 3 illustrates an example in which field 110 "United ASC" contains only field 112 "new ASCS and field 114 "old SIS". However, in field 110 "United ASC" can include any of the fields 106 and 108 "type" and "length", is divided into fields associated with the new ASCS and the old ISS. For example, a field 110 "United ASCS can be formed by expansion of the field 110 "United ASC" 2 bytes instead of deleting fields 108 "length", by adding a 1-byte field length associated with the new ASCS, before field 112 "new ASC", and by adding a 1-byte field "length"associated with the old ISS, before field 114 "old SIS". Otherwise, the field is 110 "United ASCS can be formed by expansion of the field 110 "United ASC" 2 bytes instead of deleting fields 106 "type", by adding a 1-byte field "type"associated with the new And The With, before field 112 "new ASC", and by adding a 1-byte field "type"associated with the old ISS, before field 114 "old SIS". Therefore, the length of the REG_RSP message (OTRAG), designed to transmit information about the update of ASC using these alternative embodiments of the invention, is reduced at least by one byte for each ASCS compared to the normal length of the REG_RSP message (OTRAG). In addition, the present invention also provides a reduction in the amount of transmitted data messages REG_RSP (OTRAG), designed to transmit information about the update of ASC, compared with the prior art.

In Fig. 4 depicts a block diagram, which illustrates one of the embodiments of the device for transmitting the REG_RSP message (OTRAG)transmitting information about the update of ASC, according to the present invention. Device to send the message REG_RSP (OTRAG) contains the node 200 generation United ASCS, the node 202 generate the REG_RSP message (OTRAG) and node 204 REG_RSP message transmission (OTRAG). For example, the node 200 generation United ASCS and node 202 generate the REG_RSP message (OTRAG) can be programmed so that the controller designed for the generation of the REG_RSP message (OTRAG) and to transmit the generated message REG_RP (OTRAG) in the subscriber terminal device, did the method according to the precedence diagram shown in Fig. 5, a BS (base station) communication systems with wireless Internet access, in which is applied the present invention.

With reference to Fig. 4 and Fig. 5, when the REG_RSP message (OTRAG)designed to transmit information about the update of the ASC must be transmitted to the subscriber terminal device, which is a target of transmission service, then perform an operation 300, shown in Fig. 5, in which the node 200 generation United ISS combines old and new ASCS, through the generation of United ASCS, and delivers the generated combined ASCS in the node 202 generate the REG_RSP message (OTRAG). Then perform an operation 302, where the node 202 generate the REG_RSP message (OTRAG) carries out the generation of the REG_RSP message (OTRAG), containing the United ASCS, which is shown in Fig. 3, and perform an operation 304, at which the node 204 REG_RSP message transmission (OTRAG) transmits the generated message REG_RSP (OTRAG) in the subscriber terminal device, which is a target of transmission service. The subscriber terminal device, which is a target of transmission service, accepts the sent message REG_RSP (OTRAG), confirms the type and length that are associated with the United ASCS from fields 106 and 108 "type" and "length"specified in such the way, as shown in Fig. 3, and confirms the new and old SIS available in the "United ISS".

The TRF_IND message (UKAZALI)designed to transmit information indicating the presence of traffic

Now the description of a variant of implementation of the TRF_IND message (UKAZALI), intended for conveying information, indicating the presence of traffic, according to the present invention.

First describes the characteristics OISS (core ID connectors)that specifies each of the subscriber terminal devices in the TRF_IND message (UKAZALI). According to IEEE 802.16e, BS (base station) has a "m" OISS with numbers from 0x0001 to m. Here, m indicates the total number of terminal devices that are able to support BS and which can be differently distributed between base stations (BS). Typically, the value of m is set in the range from 100 to 200. If m is equal to 200, then the corresponding BS can distinguish between the subscriber terminal device by using only the 8 least significant bits of the 16 bits in each of OISS. That is, since 28=256, then the base station (BS) can discern the 200 subscriber terminal devices using the 8 least significant bits of values OISS, and it does not need to use all 16 bits of the value OISS. Therefore clicks the zoom, when the TRF_IND message (UKAZALI) contains the 8 least significant bits, and not all 16 bits OSS, the BS can distinguish between the subscriber terminal device, and the length of the TRF_IND message (UKAZALI) can be reduced to 8 bits for each of the desired subscriber terminal device contained in the TRF_IND message (UKAZALI), so it can be obtained the effect of reducing the amount of transmitted data. In another example, if m is 100, then the corresponding BS can distinguish between the subscriber terminal device by using only the 7 least significant bits of the 16 bits in each of OISS. That is, since 27=128, then the BS can distinguish 100 subscriber terminal devices by using only these 7 least significant bits of values OISS. Thus, when the TRF_IND message (UKAZALI) contains the 7 least significant bits, and not all 16 bits OSS, the BS can distinguish between the subscriber terminal device, and the length of the TRF_IND message (UKAZALI) can be reduced to 9 bits for each of the desired subscriber terminal device contained in the TRF_IND message (UKAZALI), so it can be obtained the effect of reducing the amount of transmitted data. Therefore, it may be more efficient transmission of control messages in the communication system b is sprovodnik access during transmission of the TRF_IND message (UKAZALI).

OISS formed by only a specified number of bits, which is less than 16 bits, instead of the existing 16-bit OSS, referred to in this description short OIS". According to the present invention, short OISS contains the exact minimum number of bits needed to identify each terminal device. In a preferred embodiment, short OISS can be formed from a given number of least significant bits of the 16 bits OSS.

A base station (BS) using different values of m, but the corresponding BS can distinguish all of the subscriber terminal device actually receives the service from the BS, not using all 16 bits of OISS. With this in mind, the number of bits short OISS in base stations (BS) communication systems with wireless access of the present invention can be installed as a fixed amount, equal to any number from 7 to 15 bits, for example equal to 12 bits. Since the number of bits OSS available in each BS may be different in accordance with the value of m used in each BS, it can be set as a variable value. That is, the number of bits short OISS can be specified as a variable, based on the total number of subscriber terminal devices capable of receiving service of the t of each BS. Moreover, in the case when the number of bits short OISS is variable (i.e. not a constant number of bits), it is preferable that the composition of the TRF_IND message (UKAZALI) was included information indicating the number of bits short OISS to the subscriber terminal device to which the TRF_IND message, can recognize the number of bits short OISS contained in a received message TRF_IND (UKAZALI).

In Fig. 6 shows one of embodiments of the TRF_IND message format (UKAZALI) according to a variant implementation of the present invention, and shows an example of setting the number of bits short OISS as a fixed rate. As shown in Fig. 2, the TRF_IND message (UKAZALI) contains an 8-bit field 400 "type of the control message, which contains information about the type of the control message, and an 8-bit field 402, which contains information indicating the number of the desired subscriber terminal device. However, instead of shown in Fig. 2 16-bit fields 34-36 "OSS", in which is placed a 16-bit OSS desired subscriber terminal devices, the TRF_IND message (UKAZALI), shown in Fig. 6, contains one or more 12-bit fields 404-406 short OJSC" in accordance with the number of the desired abonents is their target devices. The TRF_IND message (UKAZALI), shown in Fig. 6 shows an example of setting a constant number of bits short OISS equal to 12 bits. The number of bits short OISS can be set as a fixed amount equal to any number in the range from 7 to 15.

In Fig. 7 shows another variant of implementation of the TRF_IND message format (UKAZALI) according to the present invention, and shows an example of setting the number of bits short OISS in each BS as variable. The TRF_IND message (UKAZALI) contains an 8-bit field 400 "type of the control message, which contains information about the type of the control message, and an 8-bit field 402, which contains information indicating the number of the desired subscriber terminal devices. Because the TRF_IND message (UKAZALI), shown in Fig. 7 shows the case when the number of bits short OISS is variable, then the message further comprises a 4-bit field 408 that indicates the number of bits short OISS and located after the field 402 that indicates the number of the desired subscriber terminal devices. After field 408 contains fields 410-412 short OIS". In the field 410-412 short OISS placed short OISS with a variable number of bits set by each BS. The number of bits Corot is anyone OISS specified by the information placed in field 408.

When using the TRF_IND message (UKAZALI), having the format shown in Fig. 7, added field indicating the number of bits short OISS. Thus, when the number of bits short OISS is 12 bits, the length of the TRF_IND message is increased by 4 bits in comparison with the length of the TRF_IND message (UKAZALI), shown in Fig. 6. However, the number of bits short OISS can usually be reduced by up to 7 bits in accordance with BS, so the length of the TRF_IND message (UKAZALI) can be reduced even more.

In Fig. 8 depicts a block diagram, which illustrates one of the embodiments of the device for transmission of the TRF_IND message (UKAZALI)transmitting information indicating the presence of traffic, according to the present invention. Device for transmission of the TRF_IND message (UKAZALI) contains the node 500 extract short OISS, the node 502 generate a TRF_IND message (UKAZALI) and the node 505 of the TRF_IND message transmission (UKAZALI). For example, the node 500 extract short OISS and node 502 generate a TRF_IND message (UKAZALI) can be programmed so that the controller designed for the generation of the TRF_IND message (UKAZALI) and to transmit the generated message is Oia TRF_IND (UKAZALI) in the subscriber terminal device, did the method according to the precedence diagram shown in Fig. 9, a base station (BS) communication systems with wireless Internet access, in which is applied the present invention.

With reference to Fig. 8 and Fig. 9, when the TRF_IND message (UKAZALI)designed to transmit information indicating the presence of traffic, should be transferred to one or more subscriber terminal devices that are targets for transmission service, then perform operations 600 and 602 shown in Fig. 9, in which the node 500 extract short OISS short extracts OISS by reading OISS desired subscriber terminal devices and delivers the extracted short OISS node 502 generate a TRF_IND message (UKAZALI). At this point, the node 500 extract short OISS short extracts OSS, which are, respectively, formed of a constant number of least significant bits, in the case when the number of bits short OISS set constant, as shown in Fig. 6, or short extracts OSS, which are, respectively, formed of a variable number of least significant bits, in the case when the number of bits short OISS set variables, as shown in Fig. 7.

After that, as shown in Fig. 6 or Fig. 7, perform an operation 604, where uz is l 502 generate a TRF_IND message (UKAZALI) carries out the generation of the TRF_IND message (UKAZALI), containing a short OISS, and perform an operation 606, where the node 505 of the TRF_IND message transmission (UKAZALI) broadcasts the TRF_IND message (UKAZALI).

In Fig. 10 depicts a block diagram, which illustrates one of the embodiments of the device for receiving the TRF_IND message (UKAZALI) according to the present invention. The device for receiving the TRF_IND message (UKAZALI) contains the node 700 of the TRF_IND message is received (UKAZALI), the node 702 to retrieve the first short OISS, node 704 retrieve the second short OISS and node 706 definitions. In Fig. 10 shows an example in which the device for receiving the TRF_IND message (UKAZALI) applied in the subscriber terminal device, when the communication system with a wireless access use the TRF_IND message (UKAZALI), shown in Fig. 6. For example, nodes 702 and 704 to retrieve the first and second short OISS and node 706 definitions can be programmed so that the controller designed for the reception and processing of the TRF_IND message (UKAZALI), carried out the method according to the precedence diagram shown in Fig. 11, in the subscriber terminal device, communication system and wireless access, to which is applied the present invention.

With reference to Fig. 10 and Fig 11, when in operation 800, shown in Fig. 11, the target device through the node 700 of the TRF_IND message is received (UKAZALI) takes the TRF_IND message (UKAZALI), transmitted by broadcast from the BS, then perform an operation 802 in which the node 702 to retrieve the first short OISS extracts from the TRF_IND message (UKAZALI) one or more short OISS, that is, in the example of Fig. 6 - the short AISS that are in the fields 404-406 short OIS". Then perform an operation 804, where the node 704 retrieve the second short OISS extracts of bits contained in its own OSS subscriber terminal device only given a fixed number of least significant bits that serve as short OISS.

After that perform an operation 806, where the node 706 definition compares short OISS extracted from the TRF_IND message (UKAZALI) node 702 to retrieve the first short OISS, short OISS learned from their own OSS subscriber terminal device node 704 retrieve the second short OISS, and then determines whether the subscriber terminal device to the target subscriber terminal device or not. At this point, the node 706 definition defines identical whether short OISS learned from their own OSS Gabon is tsogo target device, one of OISS extracted from the TRF_IND message (UKAZALI). If short OISS learned from their own OSS subscriber terminal device, identical to one of OISS extracted from the TRF_IND message (UKAZALI), it is determined that the subscriber terminal device is the desired subscriber terminal device. Then perform an operation 808, at which perform the procedure on the grounds that the subscriber terminal device is the desired subscriber terminal device. That is, as in the ordinary case, the subscriber terminal device to resume from "sleep" mode and then switches to active mode. Otherwise, if the short OISS learned from their own OSS subscriber terminal device different from any of OISS extracted from the TRF_IND message (UKAZALI), it is determined that the subscriber terminal device is not the target subscriber terminal device. Then, on the basis that the subscriber terminal equipment is not required, the sequence of operations is continued by operation 810, continue sleep mode.

In Fig. 12 shows a block diagram that illustrates another variant of implementation of the device for receiving the TRF_IND message (UKAZALI) according to the present image the structure. The device for receiving the TRF_IND message (UKAZALI) contains the node 900 TRF_IND message is received (UKAZALI), node 902 recognition is designed to recognize the number of bits short OISS, the node 904 to retrieve the first short OISS, node 906 remove the second short OISS and node 908 definition. In Fig. 12 shows an example in which the device for receiving the TRF_IND message (UKAZALI) applied in the subscriber terminal device in the case when the communication system with a wireless access use the TRF_IND message (UKAZALI), shown in Fig. 7. For example, the node 902 recognition, nodes 904 and 906 retrieve the first and second short OISS and node 908 definitions can be programmed so that the controller designed for the reception and processing of the TRF_IND message (UKAZALI), carried out the method according to the precedence diagram shown in Fig. 13, in the subscriber terminal device, communication system and wireless access, to which is applied the present invention.

With reference to Fig. 12 and Fig. 13, when the operation 1000, shown in Fig. 13, the target device through the node 900 TRF_IND message is received (UKAZALI) takes the TRF_IND message (UKAZALI), transmitted by broadcast from the BS, in the example shown in the IG. 7, perform an operation 1002, where the node 902 recognition is designed to recognize the number of bits short OISS, recognizes at least one short OISS on the basis of information indicating the number of bits short OISS, located in field 408, i.e. the number of bits of each of their short OIS located in the fields 410-412 short OIS". After that perform an operation 1004, where the node 904 to retrieve the first short OISS short extracts OIS located in the fields 410-412 short OJSC"shown in Fig. 7, on the basis of the number of bits of each short OISS of the TRF_IND message (UKAZALI)detected by the node 902 recognition. Then perform an operation 1006, in which the node 904 extraction of the second short OISS extracts of bits contained in its own OSS subscriber terminal device, only those bits that correspond to the number of bits short OISS recognized by the node 902 recognition.

After that perform operations 1008-1012, similar to the above described operations 806-810, shown in Fig. 11, in which the node 908 determine compares short OISS extracted from the TRF_IND message (UKAZALI), short OISS learned from their own OSS subscriber terminal device, and then determines whether the subscriber Omneon the e device desired subscriber terminal device or not, at the same time carry out the appropriate procedure according to the result of determination.

As described above, the present invention provides a simplified format of a registration response message REG_RSP (OTRAG), designed to transmit information about the update of ASC (ID connectors), and at the same time reduces the length of the REG_RSP message (OTRAG), and reduces the length of the message with a pointer to the availability of traffic (TRF_IND (UKAZALI)), intended for conveying information, indicating the presence of traffic. Thus, the reduced amount of data transferred is required for transmission of the control message, so it can be improved transmission efficiency in a communication system with wireless Internet access.

Although preferred embodiments of the present invention have been disclosed for illustrative purposes, specialists in the art will understand that various modifications, additions and substitutions without going beyond the scope of patent claims of the present invention. Has been described an example in which, according to the present invention, a message with a pointer to the availability of traffic (TRF_IND (UKAZALI)) additionally contains a field indicating the number of bits short OISS (core ID connectors), t is m case when the number of bits short OSS installed in each BS (base station) so that is a variable. Because the communication system and wireless access, in which the number of bits OSS installed in each BS so that is a constant, the TRF_IND message (UKAZALI) further comprises a field indicating the number of bits short OISS, the subscriber terminal device can be notified of the number of bits short OISS. The present invention can also be applied for control messages of other types that have a format similar to the REG_RSP message (OTRAG) or the TRF_IND message (UKAZALI), as well as for the REG_RSP message (OTRAG), designed to transmit information about the update of ASC, or for the TRF_IND message (UKAZALI), intended for conveying information, indicating the presence of traffic. Therefore, the present invention is not limited to the above variants of its implementation, but the scope of the present invention is defined by the attached claims together with the full amount of its equivalents.

1. The mode of transmission of the control message transmitting information about the update tool ID connection (ASC), in the subscriber terminal device, which is a target of predeciblemente, in the communication system and wireless access, namely, that

transmit a registration response message to the subscriber terminal equipment;

when this response to the registration message contains a field type, field length and field joint ISS", and the "merged ASC" contains placed him in the United ASCS, United ASCS formed from the new ISS assigned to the subscriber terminal device, and the old ISS assigned to the subscriber terminal device, and the fields "type" and "length" contain respectively placed in them information about the type and length information of the United ASCS.

2. The method according to claim 1, in which the "merged ASCS are divided into field high-order bits, which placed a new ASCS, and field Junior ranks, which placed the old ISS.

3. The method according to claim 1, in which the "merged ASCS are divided into field high-order bits, which placed the old ISS, and field Junior ranks, which placed new ASCS.

4. The mode of transmission of the control message transmitting information about the update tool ID connection (ASC), in the subscriber terminal device, which is a target of transmission service in the communication system and wireless access, namely, that

transmit the response registration soo is the incarnation in the subscriber terminal device;

when this response to the registration message contains the "type" field and the "merged ASC", and the "merged ASC" contains a new ASCS, assigned to the subscriber terminal device, information about the length of the new ASCS, the old ISS assigned to the subscriber terminal device, and information about the length of the old ISS, and the "type" field contains the contained information about the type of United ASCS.

5. The mode of transmission of the control message transmitting information about the update tool ID connection (ASC), in the subscriber terminal device, which is a target of transmission service in the communication system and wireless access, namely, that

transmit a registration response message to the subscriber terminal equipment;

when this response to the registration message contains a field "length" and the "merged ASC", and the "merged ASC" contains a new ASCS, assigned to the subscriber terminal device, information about the type of new ASCS, the old ISS assigned to the subscriber terminal device, and information about the type of the old ISS, and the field "length" contains inside information on the length of the combined ISS.

6. Device for transmission of the control message transmitting information about updating identificat the RA tool connection (ASC), in the subscriber terminal device, which is a target of transmission service in the communication system and wireless access, containing

the node generating the registration response message, designed to generate registration response message that contains the field type, field length and field joint ASC", the field "United ASC" contains placed him in the United ASCS, and the United ASCS formed from the new ISS assigned to the subscriber terminal device, and the old ISS assigned to the subscriber terminal device, and the fields "type" and "length" contain respectively placed in them information about the type and length information of the United ASCS; and

the transfer site registration response message, for transmitting the generated response to the registration message in the subscriber terminal device.

7. The device according to claim 6, in which the node generating the registration response message, places the new ASCS in the field of high-order bits belonging to the field of the United ASC", and puts the old ISS in the field least significant bits belonging to the field of the United ISS".

8. The device according to claim 6, in which the node generating the registration response message, places the old ISS in the field of high-order bits belonging to the field combined the SS", and places the new ASCS in the field least significant bits belonging to the field of the United ISS".



 

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