CN107005988A - Multicast service, dedicated service sending, receiving method and device - Google Patents

Multicast service, dedicated service sending, receiving method and device Download PDF

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Publication number
CN107005988A
CN107005988A CN201580065318.0A CN201580065318A CN107005988A CN 107005988 A CN107005988 A CN 107005988A CN 201580065318 A CN201580065318 A CN 201580065318A CN 107005988 A CN107005988 A CN 107005988A
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China
Prior art keywords
multicast service
business datum
time information
transmission time
predetermined transmission
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CN201580065318.0A
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CN107005988B (en
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李秉肇
高永强
张戬
曾清海
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a kind of multicast service, dedicated service sending, receiving method and device, wherein method includes：Base station obtains the predetermined transmission time information of SC MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC MCCH control messages and the business datum of multicast service, so as to ensure SC MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping in the case of, UE can receive SC MCCH control messages and the business datum of multicast service, UE is avoided to miss data, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.

Description

Multicast service, dedicated service sending, receiving method and device Technical field
The present invention relates to communication technical field, more particularly to a kind of multicast service, dedicated service sending, receiving method and device.
Background technology
At present, in order to realize to one group of user equipment (User Equipment, UE scheduling), 3GPP standards propose single cell point to multiple spot (Single cell point to multipoint, SC-PTM) technology, in the art, cell base station dispatch business datum to multiple UE simultaneously by G-RNTI, each G-RNTI can associate a multimedia broadcast multi-broadcasting business (Multimedia Broadcast Multicast Service, MBMS).SC-PTM channel includes the point-to-multipoint control channel of uni-cell MBMS (Single cell MBMS point-to-multipoint Control Channel,) and uni-cell MBMS Traffic Channel (Single cell MBMS traffic Control Channel, SC-MTCH) SC-MCCH.Wherein SC-MCCH channels are used for transmitting control message, and SC-MTCH channels are used for transmission services information.As shown in figure 1, SC-MCCH channels send control message in a periodic manner.In view of UE power saving reasons, SC-MTCH can also dispatch business datum according to periodic mode, if the business datum that there is multicast service corresponding scheduling time needs transmission, traffic scheduling is carried out in corresponding scheduling time.
In order to consider cost factor in UE designs, the number for the data block that general same subframe can be handled is limited.For the UE of inferior grade, it is impossible to add a MTCH data block, or a MTCH data block to add a DTCH data block while handling a MCCH data block.But because MCCH data blocks and MTCH data blocks are that occur in the cycle, it is possible to part MTCH data blocks and MCCH data blocks appears in same subframe, so, UE is accomplished by that the transmitting efficiency and receiving efficiency of the business datum of multicast service can not be have impact on while receive MTCH and MCCH.
The content of the invention
The present invention provides a kind of multicast service, dedicated service sending, receiving method and device, the problem of for solving the transmitting efficiency of the business datum of multicast service in the prior art and poor receiving efficiency.
The first aspect of the invention is to provide a kind of multicast service transmitting method, including：
Base station obtains the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, and the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, with the predetermined transmission time information of SC-MCCH control messages；
The base station obtains the predetermined transmission time information of the business datum of multicast service；
The base station judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
If the predetermined transmission time information of the SC-MCCH control messages and the predetermined transmission time information of the business datum of the multicast service are overlapping, then the base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of the multicast service so that the SC-MCCH control messages predetermined transmission time information and the multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to the SC-MCCH control messages and the business datum of the multicast service, and the data block after multiplexing is sent to by the UE according to the corresponding G-RNTI of multicast service.
Based on the on one side, in the first embodiment in the first aspect, the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
The base station judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping, including：
Repetition period and offset parameter of the base station according to the SC-MCCH control messages, determine subframe position of the SC-MCCH control messages in the SC-MCCH channels；
Repetition period and offset parameter of the base station according to the business datum of the multicast service, determine subframe position of the business datum of the multicast service in multimedia broadcast multi-broadcasting business channel SC-MTCH；
The base station judges whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
In the first embodiment based on one side or one side, second of embodiment in the first aspect, the default offset parameter is positive/negative N number of subframe, and the N is positive integer；
The base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of the multicast service, including：
The predetermined transmission time information of the business datum of the multicast service is postponed N number of subframe or in advance N number of subframe by the base station.
In the first embodiment based on one side or one side, the third embodiment in the first aspect, the default offset parameter is preset time window；
The base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of the multicast service, including：
The base station is postponed or shifted to an earlier date to the predetermined transmission time information of the business datum of the multicast service in the corresponding preset time window of the predetermined transmission time information.
Based on the on one side, in the 4th kind of embodiment in the first aspect, also include in the configuration information of the multicast service：Base station is the Radio Network Temporary Identifier G-RNTI of the SC-MTCH channel distributions or interim multicast group sign TMGI of multicast service；
Corresponding, the base station carries out multiplexing process to the SC-MCCH control messages and the business datum of the multicast service, including：
The base station is by the TMGI of multicast service sign or G-RNTI that base station is the SC-MTCH channel distributions, and the business datum of the multicast service and SC-MCCH control messages multiplexing are in same data block, data block after being multiplexed, the data block after the multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
Any one based on the on one side or in four kinds of embodiments of one side, in the 5th kind of embodiment in the first aspect, described method also includes：
The base station obtains the multi-service information that UE is reported, and the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
The base station obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
The base station stops institute in the predetermined transmission time information of the business datum of first multicast service State the scheduling of the UE corresponding DTCH data of mark.
In the 5th kind of embodiment based on one side, the 6th kind of embodiment in the first aspect, the base station is obtained before the multi-service information that UE is reported, in addition to：
The base station sends to the UE and reports configured information, so that the UE reports multi-service information.
In the 5th kind of embodiment or the 6th kind of embodiment based on one side, the 7th kind of embodiment in the first aspect, the base station is obtained before the multi-service information that UE is reported, in addition to：
The base station sends multicast service list to the UE for subscribing to each multicast service, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
In the present invention, base station is by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
The second aspect of the invention provides a kind of dedicated service sending method, including：
Base station sends multicast service list to UE, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
The base station obtains the multi-service information that the UE is reported, and the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
The base station obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
The base station stops the scheduling of the corresponding DTCH data of mark of the UE in the predetermined transmission time information of the business datum of first multicast service.
Based on second aspect, in the first embodiment in second aspect, the base station is obtained before the multi-service information that UE is reported, in addition to：
The base station sends to the UE and reports configured information, so that the UE reports multi-service information.
In the present invention, base station sends multicast service list to UE, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service, obtains the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
The third aspect of the invention provides a kind of multicast service method of reseptance, including：
User equipment (UE) obtains the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, and the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and SC-MCCH control messages predetermined transmission time information；
The UE reads the SC-MCCH control messages according to the predetermined transmission time information of the SC-MCCH control messages from the SC-MCCH channels, and the SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of the multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of the multicast service predetermined transmission time information；
The UE judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
If the predetermined transmission time information of the SC-MCCH control messages and the predetermined transmission time information of the business datum of the multicast service are overlapping, the UE is according to default offset parameter and the multicast The predetermined transmission time information of the business datum of business determines the receiving time information of the business datum of the multicast service, obtains the business datum of the multicast service from SC-MTCH channels according to the G-RNTI or the receiving time information of the business datum of the TMGI and the multicast service；Or, according to the predetermined transmission time information of the business datum of the G-RNTI or the TMGI and the multicast service, the business datum of the multicast service is obtained from the SC-MTCH channels.
Based on the 3rd aspect, in the first embodiment of the 3rd aspect, the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
The UE judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping, including：
Repetition periods and offset parameter of the UE according to the SC-MCCH control messages, determine subframe position of the SC-MCCH control messages in the SC-MCCH channels；
Repetition periods and offset parameter of the UE according to the business datum of the multicast service, determine subframe position of the business datum of the multicast service in the SC-MTCH channels；
The UE judges whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
The first embodiment based on the 3rd aspect or the 3rd aspect, in second of embodiment of the 3rd aspect, the default offset parameter is positive/negative N number of subframe, and the N is positive integer；
The UE determines the receiving time information of the business datum of the multicast service according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, including：
The predetermined transmission time information of the business datum of the multicast service is postponed N number of subframe or in advance N number of subframe by the UE, obtains the receiving time information of the business datum of the multicast service.
The first embodiment based on the 3rd aspect or the 3rd aspect, in the third embodiment of the 3rd aspect, the default offset parameter is preset time window；
The UE determines the receiving time information of the business datum of the multicast service according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, including：
The UE will remove the predetermined hair in the corresponding preset time window of the predetermined transmission time information The section of the other times outside temporal information is sent to be defined as the receiving time information of the business datum of the multicast service.
The first embodiment or second of embodiment or the third embodiment based on the 3rd aspect or the 3rd aspect, in the 4th kind of embodiment of the 3rd aspect, described method also includes：The UE reports multi-service information to base station, and the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service.
The 4th kind of embodiment based on the 3rd aspect, in the 5th kind of embodiment of the 3rd aspect, described method also includes：The UE is indicated or the first G-RNTI according to the TMGI of first multicast service, and the predetermined transmission time information of the business datum of first multicast service is obtained from the configuration information of the multicast service；
The UE obtains the business datum for reading first multicast service according to the predetermined transmission time information of the business datum of first multicast service from the corresponding SC-MTCH channels of first multicast service.
The 4th kind of embodiment based on the 3rd aspect, in the 6th kind of embodiment of the 3rd aspect, it is described report multi-service information to base station before, in addition to：
What the UE receptions base station was sent reports configured information, to report configured information to report multi-service information according to.
The 4th kind based on the 3rd aspect or the 6th kind of embodiment, in the 7th kind of embodiment of the 3rd aspect, it is described report multi-service information to base station before, in addition to：
The UE receives the multicast service list that base station is sent, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
In the present invention, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：Multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service interim multicast group sign TMGI, and the business datum of multicast service predetermined transmission time information；SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to G-RNTI or TMGI and the receiving time information of the business datum of multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, UE missing to the business datum of multicast service is avoided, the transmitting efficiency and receiving efficiency of the business datum of multicast service is improved.
The fourth aspect of the invention provides a kind of dedicated service method of reseptance, including：
User equipment (UE) obtains the multicast service list that base station is sent, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
The UE determines the multi-service information to be reported to base station according to the multicast service list and reported that the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
The UE obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
Other times outside the predetermined transmission time information of the business datum of first multicast service, the UE obtains DTCH data according to the mark of the UE from DTCH channels.
Based on the 4th aspect, in the first embodiment of the 4th aspect, the UE is obtained according to the multicast service list before the multi-service information for reporting base station, in addition to：
What the UE receptions base station was sent reports configured information, to report configured information to report multi-service information according to.
In the present invention, UE is included by obtaining the multicast service list that base station is sent, multicast service list：Each multicast service corresponding TMGI signs and/or the corresponding SC-MTCH channels of each multicast service G-RNTI；The multi-service information for reporting base station is obtained according to multicast service list, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Other times outside the predetermined transmission time information of the business datum of the first multicast service, DTCH data are obtained from DTCH channels according to UE mark, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
The fifth aspect of the invention is to provide a kind of multicast service dispensing device, including：
Acquisition module, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, with the predetermined transmission time information of SC-MCCH control messages；
The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of multicast service；
Judge module, for judging whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
Adjusting module, during for predetermined transmission time information and the overlapping predetermined transmission time information of the business datum of the multicast service in the SC-MCCH control messages, the predetermined transmission time information of the business datum of the multicast service is adjusted according to default offset parameter so that the SC-MCCH control messages predetermined transmission time information and the multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to the SC-MCCH control messages and the business datum of the multicast service, and the data block after multiplexing is sent to by the UE according to the corresponding G-RNTI of the multicast service.
Based on the 5th aspect, in the first embodiment of the 5th aspect, the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
The judge module includes：Determination sub-module and judging submodule；
The determination sub-module, for the repetition period according to the SC-MCCH control messages and skew Parameter, determines subframe position of the SC-MCCH control messages in the SC-MCCH channels；
The determination sub-module, is additionally operable to repetition period and the offset parameter of business datum according to the multicast service, determines subframe position of the business datum of the multicast service in multimedia broadcast multi-broadcasting business channel SC-MTCH；
The judging submodule, for judging whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
The first embodiment based on the 5th aspect or the 5th aspect, in second of embodiment of the 5th aspect, the default offset parameter is positive/negative N number of subframe, and the N is positive integer；
The adjusting module by the predetermined transmission time information of the business datum of the multicast service specifically for postponing N number of subframe or in advance N number of subframe.
The first embodiment based on the 5th aspect or the 5th aspect, in the third embodiment of the 5th aspect, the default offset parameter is preset time window；
The adjusting module is specifically for being postponed or being shifted to an earlier date to the predetermined transmission time information of the business datum of the multicast service in the corresponding preset time window of the predetermined transmission time information.
Based on the 5th aspect, in the 4th kind of embodiment of the 5th aspect, also include in the configuration information of the multicast service：Base station is the Radio Network Temporary Identifier G-RNTI of the SC-MTCH channel distributions or interim multicast group sign TMGI of multicast service；
It is corresponding, the adjusting module specifically for, by the G-RNTI that the TMGI of the multicast service is indicated or base station is the SC-MTCH channel distributions, and the business datum of the multicast service and SC-MCCH control messages multiplexing are in same data block, data block after being multiplexed, the data block after the multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
Any one of the first based on the 5th aspect or the 5th aspect into the 4th kind of embodiment, in the 5th kind of embodiment of the 5th aspect, described device also includes：Stop scheduler module；
The acquisition module, is additionally operable to obtain the multi-service information that UE is reported, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
The stopping scheduler module, the scheduling of the corresponding DTCH data of mark for stopping the UE in the predetermined transmission time information of the business datum of first multicast service.
The 5th kind of embodiment based on the 5th aspect, in the 6th kind of embodiment of the 5th aspect, described device also includes：Sending module；
The acquisition module is obtained before the multi-service information that UE is reported, and the sending module, which is used to send to the UE, reports configured information, so that the UE reports multi-service information.
The 5th kind of embodiment or the 6th kind of embodiment based on the 5th aspect, in the 7th kind of embodiment of the 5th aspect, the acquisition module is obtained before the multi-service information that UE is reported, the sending module is additionally operable to, multicast service list is sent to the UE for subscribing to each multicast service, the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
In the present invention, base station is by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
The sixth aspect of the invention is to provide a kind of dedicated service dispensing device, including：
Sending module, for sending multicast service list to UE, the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
Acquisition module, for obtaining the multi-service information that the UE is reported, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
Stop scheduler module, the scheduling of the corresponding DTCH data of mark for stopping the UE in the predetermined transmission time information of the business datum of first multicast service.
Based on the 6th aspect, in the first embodiment of the 6th aspect, the acquisition module is obtained before the multi-service information that UE is reported, and the sending module is additionally operable to, and is sent to the UE and is reported configured information, so that the UE reports multi-service information.
In the present invention, base station sends multicast service list to UE, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service, obtains the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
The seventh aspect of the invention is to provide a kind of multicast service reception device, including：
Acquisition module, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and SC-MCCH control messages predetermined transmission time information；
Read module, the SC-MCCH control messages are read for the predetermined transmission time information according to the SC-MCCH control messages from the SC-MCCH channels, and the SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of the multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of the multicast service predetermined transmission time information；
Judge module, predetermined transmission time information and institute for judging the SC-MCCH control messages Whether the predetermined transmission time information for stating the business datum of multicast service is overlapping；
Determining module, during for predetermined transmission time information and the overlapping predetermined transmission time information of the business datum of the multicast service in the SC-MCCH control messages, the receiving time information of the business datum of the multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, the business datum of the multicast service is obtained from SC-MTCH channels according to the G-RNTI or the receiving time information of the business datum of the TMGI and the multicast service；Or, according to the predetermined transmission time information of the business datum of the G-RNTI or the TMGI and the multicast service, the business datum of the multicast service is obtained from the SC-MTCH channels.
Based on the 7th aspect, in the first embodiment of the 7th aspect, the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
The judge module includes：Determination sub-module and judging submodule；
The determination sub-module, for the repetition period according to the SC-MCCH control messages and offset parameter, determines subframe position of the SC-MCCH control messages in the SC-MCCH channels；
The determination sub-module, is additionally operable to repetition period and the offset parameter of business datum according to the multicast service, determines subframe position of the business datum of the multicast service in the SC-MTCH channels；
The judging submodule, for judging whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
The first embodiment based on the 7th aspect or the 7th aspect, in second of embodiment of the 7th aspect, the default offset parameter is positive/negative N number of subframe, and the N is positive integer；
The determining module is specifically for postponing N number of subframe or in advance N number of subframe by the predetermined transmission time information of the business datum of the multicast service, obtaining the receiving time information of the business datum of the multicast service.
The first embodiment based on the 7th aspect or the 7th aspect, in the third embodiment of the 7th aspect, the default offset parameter is preset time window；
The determining module is specifically for by the corresponding preset time window of the predetermined transmission time information The interior other times section in addition to the predetermined transmission time information is defined as the receiving time information of the business datum of the multicast service.
The first based on the 7th aspect or the 7th aspect is to the third embodiment, and in the 4th kind of embodiment of the 7th aspect, described device also includes：Reporting module；
The reporting module, for reporting multi-service information to base station, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service.
The 4th kind of embodiment based on the 7th aspect, in the 5th kind of embodiment of the 7th aspect, the acquisition module, it is additionally operable to, according to the TMGI of first multicast service signs or the first G-RNTI, the predetermined transmission time information of the business datum of first multicast service be obtained from the configuration information of the multicast service；
The read module, is additionally operable to obtain the business datum for reading first multicast service from the corresponding SC-MTCH channels of first multicast service according to the predetermined transmission time information of the business datum of first multicast service.
The 4th kind of embodiment based on the 7th aspect, in the 6th kind of embodiment of the 7th aspect, described device also includes：First receiving module；
Before the reporting module reports multi-service information to base station, first receiving module is used for, and receive base station transmission reports configured information, to report configured information to report multi-service information according to.
The 4th kind of embodiment or the 6th kind of embodiment based on the 7th aspect, in the 7th kind of embodiment of the 7th aspect, described device also includes：Second receiving module；
Before the reporting module reports multi-service information to base station, second receiving module is used for, and receives the multicast service list that base station is sent, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
In the present invention, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, SC-MCCH control messages include：At least one multicast service Configuration information, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information；SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to G-RNTI or TMGI and the receiving time information of the business datum of multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, UE missing to the business datum of multicast service is avoided, the transmitting efficiency and receiving efficiency of the business datum of multicast service is improved.
The eighth aspect of the invention is to provide a kind of dedicated service reception device, including：
Acquisition module, the multicast service list for obtaining base station transmission, the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
Determining module, for determining the multi-service information to be reported to base station according to the multicast service list and being reported, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
The acquisition module, is additionally operable to the other times outside the predetermined transmission time information of the business datum of first multicast service, and DTCH data are obtained from DTCH channels according to the mark of the UE.
Based on the 8th aspect, in the first embodiment of the 8th aspect, described device also includes：Receiving module；
The acquisition module is obtained according to the multicast service list before the multi-service information for reporting base station, the receiving module, configured information is reported for receive base station transmission, to report configured information to report multi-service information according to.
In the present invention, UE is included by obtaining the multicast service list that base station is sent, multicast service list：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；The multi-service information for reporting base station is obtained according to multicast service list, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Other times outside the predetermined transmission time information of the business datum of the first multicast service, DTCH data are obtained from DTCH channels according to UE mark, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
Brief description of the drawings
Fig. 1 is the schematic diagram that SC-MCCH channels and SC-MTCH channels send data in a periodic manner；
The flow chart of multicast service transmitting method one embodiment that Fig. 2 provides for the present invention；
Fig. 3 is the schematic diagram that the predetermined transmission time information of the business datum of multicast service is postponed to 2 subframes；
Fig. 4 is the schematic diagram postponed in the corresponding preset time window of predetermined transmission time information to the predetermined transmission time information of the business datum of multicast service；
Fig. 5 is the schematic diagram of the SC-MCCH control messages after the multiplexing for obtaining the business datum multiplexing of SC-MCCH control messages and 2 multicast services in same data block；
The flow chart for multicast service transmitting method another embodiment that Fig. 6 provides for the present invention；
The flow chart of dedicated service sending method one embodiment that Fig. 7 provides for the present invention；
The flow chart of multicast service method of reseptance one embodiment that Fig. 8 provides for the present invention；
The flow chart for multicast service method of reseptance another embodiment that Fig. 9 provides for the present invention；
The flow chart of dedicated service method of reseptance one embodiment that Figure 10 provides for the present invention；
The structural representation of multicast service dispensing device one embodiment that Figure 11 provides for the present invention；
The structural representation for multicast service dispensing device another embodiment that Figure 12 provides for the present invention；
The structural representation for multicast service dispensing device another embodiment that Figure 13 provides for the present invention；
The structural representation of dedicated service dispensing device one embodiment that Figure 14 provides for the present invention；
The structural representation of multicast service reception device one embodiment that Figure 15 provides for the present invention；
The structural representation for multicast service reception device another embodiment that Figure 16 provides for the present invention；
The structural representation for multicast service reception device another embodiment that Figure 17 provides for the present invention；
The structural representation of dedicated service reception device one embodiment that Figure 18 provides for the present invention；
The structural representation for dedicated service reception device another embodiment that Figure 19 provides for the present invention；
Figure 20 sends the structural representation of equipment one embodiment for the multicast service that the present invention is provided；
Figure 21 sends the structural representation of another embodiment of equipment for the multicast service that the present invention is provided；
Figure 22 sends the structural representation of equipment one embodiment for the dedicated service that the present invention is provided；
The structural representation of multicast service receiving device one embodiment that Figure 23 provides for the present invention；
The structural representation for multicast service receiving device another embodiment that Figure 24 provides for the present invention；
The structural representation of dedicated service receiving device one embodiment that Figure 25 provides for the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
The techniques described herein may be used in various communication systems, such as current 2G, 3G communication systems and next generation communication system, such as global system for mobile communications (GSM, Global System for Mobile communications), CDMA (CDMA, Code Division Multiple Access) system, time division multiple acess (TDMA, Time Division Multiple Access) system, WCDMA (WCDMA, Wideband Code Division Multiple Access Wireless), frequency division multiple access (FDMA, Frequency Division Multiple Addressing) system, OFDM (OFDMA, Orthogonal Frequency-Division Multiple Access) system, Single Carrier Frequency Division Multiple Access (SC-FDMA) system, GPRS (GPRS, General Packet Radio Service) system, Long Term Evolution (LTE, Long Term Evolution) system, and other such communication systems.
The user equipment being related in the application, can be that wireless terminal can also be catv terminal, wireless terminal can refer to the equipment for providing a user voice and/or data connectivity, with wireless connecting function Portable equipment or other processing equipments for being connected to radio modem.Wireless terminal can be through wireless access network (for example, RAN, Radio Access Network) communicated with one or more core nets, wireless terminal can be mobile terminal, such as mobile phone (or being " honeycomb " phone) and the computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For example, PCS (PCS, Personal Communication Service) phone, wireless phone, Session initiation Protocol (SIP) phone, WLL (WLL, Wireless Local Loop) stand, the equipment such as personal digital assistant (PDA, Personal Digital Assistant).Wireless terminal is referred to as system, subscri er unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device), or subscriber's installation (User Equipment).
The base station (for example, access point) being related in the application can refer in access network on interface in the air by one or more sectors and the equipment of wireless terminal communications.Base station can be used for IP packets mutually being changed the air frame received, and as the router between wireless terminal and the remainder of access network, the remainder of wherein access network may include Internet protocol (IP) network.Attribute management of the base station also tunable to air interface.For example, base station can be the base station (BTS in GSM or CDMA, Base Transceiver Station), it can also be the base station (NodeB) in WCDMA, it can also be evolved base station (NodeB or the eNB or e-NodeB in LTE, evolutional Node B), the application is not limited.
Base station controller, can be the base station controller (BSC, base station controller) in GSM or CDMA or the radio network controller (RNC in WCDMA, Radio Network Controller), the application is not limited.
In addition, the terms " system " and " network " are often used interchangeably herein.The terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
The flow chart of multicast service transmitting method one embodiment that Fig. 2 provides for the present invention, such as Fig. 2 institutes Show, specifically include following steps：
201st, base station obtains the configuration information of the point-to-multipoint control channel (Single cell MBMS point-to-multipoint Control Channel, SC-MCCH) of single-cell multimedia broadcast multicast service, and configuration information includes：The corresponding Radio Network Temporary Identifier of SC-MCCH channels (MCCH-Radio Network Temporary Identity, MCCH-RNTI), and SC-MCCH control messages predetermined transmission time information.
The executive agent for the multicast service transmitting method that the present invention is provided is multicast service dispensing device, and multicast service dispensing device is specifically as follows base station or other servers for the business datum for sending multicast service.The recipient of the business datum of multicast service can be the user equipment for subscribing to multicast service.Wherein, point-to-multipoint control channel SC-MCCH is used for transmission of configuration information or SC-MCCH control messages etc..Configuration information can be pre-configured with and be sent to by SC-MCCH channels the UE for subscribing to multicast service by base station.
In the present embodiment, base station can be control channel SC-MCCH distribution Radio Network Temporary Identifier MCCH-RNTI so that UE from SC-MCCH channels can obtain SC-MCCH control messages according to MCCH-RNTI.
202nd, base station obtains the predetermined transmission time information of the business datum of multicast service.
In the present embodiment, a uni-cell MBMS Traffic Channel (Single cell MBMS traffic Control Channel is distributed in base station for every kind of multicast service,), and its corresponding G-RNTI, and be this business configuration transmission time information SC-MTCH.
203rd, base station judges whether the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping.
In the present embodiment, the predetermined transmission time information of the business datum of multicast service and the predetermined transmission time information of SC-MCCH control messages can be compared by base station, be determined whether overlapping.Wherein, because the business datum of multicast service is generally required transmission could be completed using multiple cycles of SC-MTCH channels, that is, the predetermined transmission time information of the business datum of multicast service may be multiple periods, multiple cycles of correspondence SC-MTCH channels, now base station needs the predetermined transmission time information by multiple periods of the business datum of multicast service respectively with SC-MCCH control messages to be compared, and judges whether overlapping.
In the present embodiment, the predetermined transmission time information of SC-MCCH control messages can include：The repetition period of SC-MCCH control messages and offset parameter；The predetermined hair of the business datum of multicast service Temporal information is sent to include：The repetition period of the business datum of multicast service and offset parameter.Corresponding, step 203 is specifically as follows：According to the repetition period of SC-MCCH control messages and offset parameter, subframe position of the SC-MCCH control messages in SC-MCCH channels is determined；According to the repetition period of the business datum of multicast service and offset parameter, subframe position of the business datum of multicast service in SC-MTCH channels is determined；Judge whether subframe position of the business datum of subframe position and multicast service of the SC-MCCH control messages in SC-MCCH channels in SC-MTCH channels be overlapping.Wherein, the repetition period of SC-MCCH control messages can specifically indicate the sequence number or ordinal number in cycle that transmission SC-MCCH control messages are used, and offset parameter can indicate transmission SC-MCCH control messages and use specific period in respective cycle.
If the 204, the predetermined transmission time information of the business datum of the predetermined transmission time information of SC-MCCH control messages and multicast service is overlapping, then base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of multicast service so that SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, and the data block after multiplexing is sent to by UE according to the corresponding G-RNTI of multicast service.
In the present embodiment, under the first implement scene, default offset parameter is positive/negative N number of subframe, and N is positive integer.It is corresponding, it is specifically as follows according to the process that default offset parameter is adjusted to the predetermined transmission time information of the business datum of multicast service, the predetermined transmission time information of the business datum of multicast service is postponed into N number of subframe or in advance N number of subframe.As shown in figure 3, the schematic diagram for the predetermined transmission time information of the business datum of multicast service to be postponed to 2 subframes.
Under second of implement scene, default offset parameter is preset time window.It is corresponding, it is specifically as follows according to the process that default offset parameter is adjusted to the predetermined transmission time information of the business datum of multicast service, the predetermined transmission time information of the business datum of multicast service is postponed or shifted to an earlier date in the corresponding preset time window of predetermined transmission time information.As shown in figure 4, being the schematic diagram postponed in the corresponding preset time window of predetermined transmission time information to the predetermined transmission time information of the business datum of multicast service.
In the present embodiment, default offset parameter can be base station and offset parameter pre-set each UE, or the offset parameter that the base stations that receive of UE are pre-set.
Further, on the basis of above-described embodiment, it can also include in the configuration information of multicast service：Base station is the Radio Network Temporary Identifier that multimedia broadcast multi-broadcasting business channel SC-MTCH is distributed The interim multicast group sign TMGI of G-RNTI or multicast service.
It is corresponding, the process that SC-MCCH control messages and the business datum of multicast service carry out multiplexing process is specifically as follows：By the Radio Network Temporary Identifier G-RNTI that the TMGI of multicast service is indicated or base station is SC-MTCH channel distributions, and the business datum and SC-MCCH control messages of multicast service are multiplexed in same data block, data block after being multiplexed, the data block after multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
Wherein, the interim multicast group sign (Temporary multicast Group Identifier, TMGI) of multicast service is the mark of unique sign multicast service, is corresponded with multicast service.
In addition, it is necessary to illustrate, the corresponding TMGI signs of business datum or G-RNTI of multicast service can also be represented with the multiplexing identification for the business datum that can uniquely indicate multicast service, such as first multiplexing identification, the second multiplexing identification etc..In addition, if the predetermined transmission time information of SC-MCCH control messages is overlapping with the predetermined transmission time information of the business datum of multiple multicast services, then SC-MCCH control messages and the business datum of multiple multicast services can be multiplexed in same data block by base station, as shown in figure 5, the schematic diagram for the business datum of SC-MCCH control messages and 2 multicast services to be multiplexed to the SC-MCCH control messages after the multiplexing obtained in same data block.
In the present embodiment, base station is by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
The flow chart for multicast service transmitting method another embodiment that Fig. 6 provides for the present invention, as shown in fig. 6, on the basis of embodiment illustrated in fig. 2, it is further comprising the steps of：
205th, base station obtains the multi-service information that UE is reported, and multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or base station are first First G-RNTI of the corresponding SC-MTCH channel distributions of multicast service.
The executive agent for the multicast service transmitting method that the present embodiment is provided is multicast service dispensing device.Multicast service dispensing device is specifically as follows base station or other servers for the business datum for sending multicast service.
Further, before step 205, base station can send to UE and report configured information, so that UE reports multi-service information.
Further, before step 205, multicast service list can be supplied to UE by base station, and multicast service list includes：The corresponding TMGI of each multicast service and/or the corresponding SC-MTCH channels of each multicast service G-RNTI.Multicast service list is supplied to UE mode to have following two by base station：One kind is that multicast service list carrying is sent to UE by base station in SC-MCCH control messages；Another is that multicast service list is sent to UE by base station by SC-MCCH channels or SC-MTCH channels.
206th, base station obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI.
207th, base station stops the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service.
Wherein, DTCH data can be transmitted by Dedicated Traffic Channel (Dedicated traffic channel, DTCH), and DTCH data are specifically as follows base station and are sent to UE unicast data etc..
In the present embodiment, base station is by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, and obtain the corresponding identification information of the first multicast service that UE is being received and/or interested UE, the corresponding identification information of first multicast service interested received according to UE and/or UE obtains the predetermined transmission time information of the first multicast service that UE is being received and/or that UE is interested, stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive SC-MCCH control messages and the business datum of multicast service, or the business datum and dedicated service data of multicast service can be received, UE is avoided to the business datum of multicast service and missing for dedicated service data, improve the business datum of multicast service and the transmitting efficiency and receiving efficiency of dedicated service data.
The flow chart of dedicated service sending method one embodiment that Fig. 7 provides for the present invention, as shown in fig. 7, specifically including following steps：
701st, base station sends multicast service list to UE, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
The executive agent for the dedicated service sending method that the present embodiment is provided is dedicated service dispensing device.Dedicated service dispensing device is specifically as follows base station or other servers of the business datum or dedicated service data that send multicast service.
702nd, base station obtains the multi-service information that UE is reported, and multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service.
703rd, base station obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI.
704th, base station stops the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service.
Further, before step 702, base station can send to UE and report configured information, so that UE reports multi-service information.Wherein, configured information can send jointly to UE with multicast service list, so as to UE judge to receive or the multicast service of reception interested after, directly report the corresponding identification information of multicast service receiving and/or interested UE.
In the present embodiment, base station sends multicast service list to UE, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service, obtains the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmission effect of dedicated service data Rate and receiving efficiency.
The flow chart of multicast service method of reseptance one embodiment that Fig. 8 provides for the present invention, as shown in figure 8, specifically including following steps：
801st, user equipment (UE) obtains the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, and configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and SC-MCCH control messages predetermined transmission time information.
The executive agent for the multicast service method of reseptance that the present invention is provided is multicast service reception device, and multicast service reception device is specifically as follows the user terminal or user equipment for receiving or subscribing to multicast service.Wherein, point-to-multipoint control channel SC-MCCH is used for transmission of configuration information or SC-MCCH control messages etc..Configuration information can be pre-configured with and be sent to by SC-MCCH channels the UE for subscribing to multicast service by base station.
802nd, UE reads SC-MCCH control messages according to the predetermined transmission time information of SC-MCCH control messages from SC-MCCH channels, and SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information.
803rd, UE judges whether the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping.
In the present embodiment, the predetermined transmission time information of SC-MCCH control messages can include：The repetition period of SC-MCCH control messages and offset parameter；The predetermined transmission time information of the business datum of multicast service includes：The repetition period of the business datum of multicast service and offset parameter.Corresponding, step 803 is specifically as follows：Repetition periods and offset parameter of the UE according to SC-MCCH control messages, determine subframe position of the SC-MCCH control messages in SC-MCCH channels；Repetition periods and offset parameter of the UE according to the business datum of multicast service, determine subframe position of the business datum of multicast service in SC-MTCH channels；UE judges whether subframe position of the business datum of subframe position and multicast service of the SC-MCCH control messages in SC-MCCH channels in SC-MTCH channels be overlapping.Wherein, the repetition period of SC-MCCH control messages can specifically indicate the sequence number or ordinal number in cycle that transmission SC-MCCH control messages are used, and offset parameter can indicate transmission SC-MCCH control messages and use specific period in respective cycle.
If the 804, the predetermined transmission time information of the business datum of the predetermined transmission time information of SC-MCCH control messages and multicast service is overlapping, then UE determines the receiving time information of the business datum of multicast service according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, obtains the business datum of multicast service from SC-MTCH channels according to the actual transmission time information of the business datum of G-RNTI or TMGI and multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels.
In the present embodiment, UE is according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, and the process of the business datum of acquisition multicast service is specifically as follows from SC-MCCH channels：According to G-RNTI, and the business datum of the multicast service predetermined transmission time, the data block after multiplexing is obtained from SC-MTCH channels, the data block after multiplexing includes：MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI；According to G-RNTI or TMGI, the business datum of multicast service is obtained from the data block after multiplexing.
Further, it is positive/negative N number of subframe in default offset parameter, N is under the implement scene of positive integer, UE determines that the process of the receiving time information of the business datum of multicast service is specifically as follows according to the predetermined transmission time information of the business datum of default offset parameter and multicast service：The predetermined transmission time information of the business datum of multicast service is postponed into N number of subframe or in advance N number of subframe, the receiving time information of the business datum of multicast service is obtained.
In default offset parameter under the implement scene of preset time window, UE determines that the process of the receiving time information of the business datum of multicast service is specifically as follows according to the predetermined transmission time information of the business datum of default offset parameter and multicast service：Other times section in the corresponding preset time window of predetermined transmission time information in addition to predetermined transmission time information is defined as to the receiving time information of the business datum of multicast service.
Need to illustrate, default offset parameter be UE configure offset parameter, or UE receive base station configuration offset parameter.
In the present embodiment, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；According to the predetermined transmission time information of SC-MCCH control messages from SC-MCCH channels SC-MCCH control messages are read, SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information；SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the actual transmission time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to the actual transmission time information of the business datum of G-RNTI or TMGI and multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, UE missing to the business datum of multicast service is avoided, the transmitting efficiency and receiving efficiency of the business datum of multicast service is improved.
The flow chart for multicast service method of reseptance another embodiment that Fig. 9 provides for the present invention, as shown in figure 9, on the basis of embodiment illustrated in fig. 8, can also comprise the following steps：
805th, user equipment (UE) reports multi-service information to base station, and multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service.
Wherein, before step 805, what UE can receive base station transmission reports configured information, with according to reporting configured information to report multi-service information.
Further, before step 805, UE can obtain multicast service list.The mode that UE obtains multicast service list can have two kinds：One kind is that SC-MCCH control messages include：Multicast service list, multicast service list includes：The corresponding TMGI of each multicast service and/or G-RNTI for the corresponding SC-MTCH channel distributions of each multicast service, UE obtain multicast service list from SC-MCCH control messages.Another is that UE receives the multicast service list that base station is sent, and multicast service list includes：The corresponding TMGI of each multicast service and/or G-RNTI for the corresponding SC-MTCH channel distributions of each multicast service.
806th, UE is indicated or the first G-RNTI according to the TMGI of the first multicast service, and the predetermined transmission time information of the business datum of the first multicast service is obtained from the configuration information of multicast service.
Wherein, the predetermined transmission time information for the SC-MCCH control messages that UE can include according to the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information obtains SC-MCCH control messages, the configuration information of at least one multicast service included according to the TMGI of the first multicast service signs or the first G-RNTI inquiries SC-MCCH control messages, obtains the predetermined transmission time information of the business datum of the first multicast service.
807th, UE obtains the business datum for reading the first multicast service according to the predetermined transmission time information of the business datum of the first multicast service from the corresponding SC-MTCH channels of the first multicast service.
In the present embodiment, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, when the predetermined transmission time information of the business datum of multicast service is overlapping in the predetermined transmission time information and SC-MCCH control messages of SC-MCCH control messages, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to G-RNTI or TMGI and the receiving time information of the business datum of multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, and multi-service information is reported to base station, multi-service information includes：UE mark, the corresponding identification information of first multicast service interested UE is being received and/or UE, so that base station stops the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so as to the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping or business datum of multicast service with DTCH data overlaps in the case of, UE can receive SC-MCCH control messages, the business datum and DTCH data of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
Figure 10 is the flow chart of dedicated service method of reseptance one embodiment that the present invention is provided, and as shown in Figure 10, specifically includes following steps：
1001st, user equipment (UE) receives the multicast service list that base station is sent, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
The executive agent for the dedicated service method of reseptance that the present embodiment is provided is dedicated service reception device.Dedicated service reception device is specifically as follows the business datum of receiving multicast traffic or the user terminal or user equipment of dedicated service data.
1002nd, UE determines the multi-service information to be reported to base station according to multicast service list and reported that multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service.
1003rd, UE obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI.
1004th, other times of the UE outside the predetermined transmission time information of the business datum of the first multicast service, DTCH data are obtained according to UE mark from DTCH channels.
Further, before UE obtains the multi-service information for reporting base station, what UE can receive base station transmission reports configured information, with according to reporting configured information to report multi-service information.Configured information is carried in multicast service configuration information, if the first multicast service that UE is being received and/or interested UE is configured with configuration information reports configured information, will be reported base station in the corresponding multicast service sign of multicast service, is not otherwise reported.
In the present embodiment, by the way that the multi-service information determined according to multicast service list is reported into base station, base station is enabled to stop the scheduling to DTCH data in the predetermined transmission time of the business datum of multicast service, sent while the business datum and DTCH data that avoid multicast service, so that UE can receive the business datum and DTCH data of multicast service, missing for DTCH data or the business datum of multicast service is avoided, the business datum of multicast service and the transmitting efficiency and receiving efficiency of DTCH data is improved.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can be completed by the related hardware of programmed instruction.Foregoing program can be stored in a computer read/write memory medium.The program upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with storage program generation The medium of code.
The structural representation of multicast service dispensing device one embodiment that Figure 11 provides for the present invention, as shown in figure 11, including：
Acquisition module 111, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, with the predetermined transmission time information of SC-MCCH control messages；
Acquisition module 111, is additionally operable to obtain the predetermined transmission time information of the business datum of multicast service；
Judge module 112, for judging whether the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping；
Adjusting module 113, during for predetermined transmission time information and the overlapping predetermined transmission time information of the business datum of multicast service in SC-MCCH control messages, the predetermined transmission time information of the business datum of multicast service is adjusted according to default offset parameter so that SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, and the data block after multiplexing is sent to by UE according to the corresponding G-RNTI of multicast service.
The multicast service dispensing device that the present invention is provided is specifically as follows base station or other servers for the business datum for sending multicast service.The recipient of the business datum of multicast service can be the user equipment for subscribing to multicast service.
In the present embodiment, the predetermined transmission time information of the business datum of multicast service and the predetermined transmission time information of SC-MCCH control messages can be compared by base station, be determined whether overlapping.Wherein, because the business datum of multicast service is generally required transmission could be completed using multiple cycles of SC-MTCH channels, that is, the predetermined transmission time information of the business datum of multicast service may be multiple periods, multiple cycles of correspondence SC-MTCH channels, now base station needs the predetermined transmission time information by multiple periods of the business datum of multicast service respectively with SC-MCCH control messages to be compared, and judges whether overlapping.
In the present embodiment, with reference to Figure 12 is referred to, the predetermined transmission time information of SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；The predetermined transmission time information of the business datum of multicast service includes：The repetition period of the business datum of multicast service and offset parameter.Corresponding, the judge module 112 in base station includes：Determination sub-module 1121 and judging submodule 1122；
Determination sub-module 1121, joins for the repetition period according to SC-MCCH control messages and skew Number, determines subframe position of the SC-MCCH control messages in SC-MCCH channels；
Determination sub-module 1121, is additionally operable to repetition period and the offset parameter of business datum according to multicast service, determines subframe position of the business datum of multicast service in multimedia broadcast multi-broadcasting business channel SC-MTCH；
Judging submodule 1122, for judging whether subframe position of the business datum of subframe position and multicast service of the SC-MCCH control messages in SC-MCCH channels in SC-MTCH channels be overlapping.
In the present embodiment, under the first implement scene, default offset parameter is positive/negative N number of subframe, and N is positive integer.Corresponding, adjusting module 113 by the predetermined transmission time information of the business datum of multicast service specifically for postponing N number of subframe or in advance N number of subframe.Under second of implement scene, default offset parameter is preset time window.Corresponding, adjusting module 113 is specifically for being postponed or being shifted to an earlier date to the predetermined transmission time information of the business datum of multicast service in the corresponding preset time window of predetermined transmission time information.
In the present embodiment, default offset parameter can be base station and offset parameter pre-set each UE, or the offset parameter that the base stations that receive of UE are pre-set.
Further, on the basis of above-described embodiment, also include in the configuration information of multicast service：Base station is the Radio Network Temporary Identifier G-RNTI of the SC-MTCH channel distributions or interim multicast group sign TMGI of multicast service.
It is corresponding, adjusting module 113 in base station specifically for, by the G-RNTI that the TMGI of multicast service is indicated or base station is SC-MTCH channel distributions, and the business datum and SC-MCCH control messages of multicast service are multiplexed in same data block, data block after being multiplexed, the data block after multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
In addition, it is necessary to illustrate, the corresponding TMGI signs of business datum or G-RNTI of multicast service can also be represented with the multiplexing identification for the business datum that can uniquely indicate multicast service, such as first multiplexing identification, the second multiplexing identification etc..In addition, if the predetermined transmission time information of SC-MCCH control messages is overlapping with the predetermined transmission time information of the business datum of multiple multicast services, SC-MCCH control messages and the business datum of multiple multicast services can be multiplexed in same data block by base station.
In the present embodiment, base station by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the business datum of multicast service predetermined transmission time information, in the pre- of SC-MCCH control messages Determine the business datum of transmission time information and multicast service predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
The structural representation for multicast service dispensing device another embodiment that Figure 13 provides for the present invention, as shown in figure 13, on the basis of embodiment illustrated in fig. 11, described device also includes：Stop scheduler module 114.
Acquisition module 111, is additionally operable to obtain the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；
Acquisition module 111, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI；
Stop scheduler module 114, the scheduling of the corresponding DTCH data of mark for stopping UE in the predetermined transmission time information of the business datum in the first multicast service.
Further, described device can also include：Sending module；Acquisition module is obtained before the multi-service information that UE is reported, and sending module, which is used to send to UE, reports configured information, so that UE reports multi-service information.
Further, before acquisition module obtains the multi-service information that UE is reported, multicast service list can be supplied to UE by base station, and multicast service list includes：The corresponding TMGI of each multicast service and/or the corresponding SC-MTCH channels of each multicast service G-RNTI.Multicast service list is supplied to UE mode to have following two by base station：One kind is to include multicast service list in SC-MCCH control messages；Another is that sending module sends multicast service list to the UE for subscribing to each multicast service, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
In the present embodiment, base station by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the business datum of multicast service predetermined transmission time information, in the pre- of SC-MCCH control messages Determine the business datum of transmission time information and multicast service predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, and obtain the corresponding identification information of the first multicast service that UE is being received and/or interested UE, the corresponding identification information of first multicast service interested received according to UE and/or UE obtains the predetermined transmission time information of the first multicast service that UE is being received and/or that UE is interested, stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive SC-MCCH control messages and the business datum of multicast service, or the business datum and dedicated service data of multicast service can be received, UE is avoided to the business datum of multicast service and missing for dedicated service data, improve the business datum of multicast service and the transmitting efficiency and receiving efficiency of dedicated service data.
The structural representation of dedicated service dispensing device one embodiment that Figure 14 provides for the present invention, as shown in figure 14, including：
Sending module 141, for sending multicast service list to UE, multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
Acquisition module 142, for obtaining the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；
Acquisition module 142, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI；
Stop scheduler module 143, the scheduling of the corresponding DTCH data of mark for stopping UE in the predetermined transmission time information of the business datum in the first multicast service.
The dedicated service dispensing device that the present embodiment is provided is specifically as follows base station or other servers of the business datum or dedicated service data that send multicast service.
Further, before the acquisition module 142 in base station obtains the multi-service information that UE is reported, sending module 141 is additionally operable to, and is sent to UE and is reported configured information, so that UE reports multi-service information.Wherein, configured information can send jointly to UE with multicast service list, so as to UE judge to receive or the multicast service of reception interested after, directly report receiving and/or UE interested The corresponding identification information of multicast service.
In the present embodiment, base station sends multicast service list to UE, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service, obtains the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
The structural representation of multicast service reception device one embodiment that Figure 15 provides for the present invention, as shown in figure 15, including：
Acquisition module 151, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and SC-MCCH control messages predetermined transmission time information；
Read module 152, for reading SC-MCCH control messages from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information；
Judge module 153, for judging whether the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping；
Determining module 154, during for predetermined transmission time information and the overlapping predetermined transmission time information of the business datum of multicast service in SC-MCCH control messages, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to G-RNTI or TMGI and the receiving time information of the business datum of multicast service；Or, according to G-RNTI or TMGI And the predetermined transmission time information of the business datum of multicast service, the business datum of multicast service is obtained from SC-MTCH channels.
The multicast service reception device that the present invention is provided is specifically as follows the user terminal or user equipment (UE) for receiving or subscribing to multicast service.Wherein, point-to-multipoint control channel SC-MCCH is used for transmission of configuration information or SC-MCCH control messages etc..Configuration information can be pre-configured with and be sent to by SC-MCCH channels the UE for subscribing to multicast service by base station.
In the present embodiment, with reference to Figure 16 is referred to, the predetermined transmission time information of SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；The predetermined transmission time information of the business datum of multicast service includes：The repetition period of the business datum of multicast service and offset parameter.Corresponding, the judge module 153 in user equipment (UE) includes：Determination sub-module 1531 and judging submodule 1532；
Determination sub-module 1531, for the repetition period according to SC-MCCH control messages and offset parameter, determines subframe position of the SC-MCCH control messages in SC-MCCH channels；
Determination sub-module 1531, is additionally operable to repetition period and the offset parameter of business datum according to multicast service, determines subframe position of the business datum of multicast service in SC-MTCH channels；
Judging submodule 1532, for judging whether subframe position of the business datum of subframe position and multicast service of the SC-MCCH control messages in SC-MCCH channels in SC-MTCH channels be overlapping.
In the present embodiment, UE is according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, and the process of the business datum of acquisition multicast service is specifically as follows from SC-MCCH channels：According to G-RNTI, and the business datum of the multicast service predetermined transmission time, the data block after multiplexing is obtained from SC-MTCH channels, the data block after multiplexing includes：MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI；According to G-RNTI or TMGI, the business datum of multicast service is obtained from the data block after multiplexing.
Further, it is positive/negative N number of subframe in default offset parameter, N is under the implement scene of positive integer, determining module 154 specifically for, the predetermined transmission time information of the business datum of multicast service is postponed into N number of subframe or in advance N number of subframe, the receiving time information of the business datum of multicast service is obtained.
In default offset parameter under the implement scene of preset time window, determining module 154 is specifically for the other times section in the corresponding preset time window of predetermined transmission time information in addition to predetermined transmission time information to be defined as to the receiving time information of the business datum of multicast service.
Need to illustrate, default offset parameter be UE configure offset parameter, or UE receive base station configuration offset parameter.
In the present embodiment, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information；SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the actual transmission time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to the actual transmission time information of the business datum of G-RNTI or TMGI and multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, UE missing to the business datum of multicast service is avoided, the transmitting efficiency and receiving efficiency of the business datum of multicast service is improved.
The structural representation for multicast service reception device another embodiment that Figure 17 provides for the present invention, as shown in figure 17, on the basis of embodiment illustrated in fig. 15, described device can also include：Reporting module 155.
Reporting module 155, for reporting multi-service information to base station, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service.
Further, described device can also include：First receiving module.Corresponding, before reporting module 155 reports multi-service information to base station, the first receiving module is used for, and receives the upper of base station transmission Configured information is reported, reports configured information to report multi-service information with basis.
Further, before reporting module 155 reports multi-service information to base station, UE can obtain multicast service list.The mode that UE obtains multicast service list can have two kinds：One kind is that SC-MCCH control messages include：Multicast service list, multicast service list includes：The corresponding TMGI of each multicast service and/or G-RNTI for the corresponding SC-MTCH channel distributions of each multicast service, UE obtain multicast service list from SC-MCCH control messages.Another is that described device can also include：Second receiving module.Before reporting module 155 reports multi-service information to base station, the second receiving module is used for, and receives the multicast service list that base station is sent, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
Further, acquisition module 151, are additionally operable to, according to the TMGI of the first multicast service signs or the first G-RNTI, the predetermined transmission time information of the business datum of the first multicast service be obtained from the configuration information of multicast service；
Read module 152, is additionally operable to obtain the business datum for reading the first multicast service from the corresponding SC-MTCH channels of the first multicast service according to the predetermined transmission time information of the business datum of the first multicast service.
Wherein, the predetermined transmission time information for the SC-MCCH control messages that UE can include according to the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information obtains SC-MCCH control messages, the configuration information of at least one multicast service included according to the TMGI of the first multicast service signs or the first G-RNTI inquiries SC-MCCH control messages, obtains the predetermined transmission time information of the business datum of the first multicast service.
In the present embodiment, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, when the predetermined transmission time information of the business datum of multicast service is overlapping in the predetermined transmission time information and SC-MCCH control messages of SC-MCCH control messages, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to G-RNTI or TMGI and the receiving time information of the business datum of multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, from The business datum of multicast service is obtained in SC-MTCH channels, and multi-service information is reported to base station, multi-service information includes：UE mark, the corresponding identification information of first multicast service interested UE is being received and/or UE, so that base station stops the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so as to the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping or business datum of multicast service with DTCH data overlaps in the case of, UE can receive SC-MCCH control messages, the business datum and DTCH data of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
The structural representation of dedicated service reception device one embodiment that Figure 18 provides for the present invention, as shown in figure 18, including：
Acquisition module 181, the multicast service list for obtaining base station transmission, multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
Determining module 182, for determining the multi-service information to be reported to base station according to multicast service list and being reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；
Acquisition module 181, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI；
Acquisition module 181, is additionally operable to the other times outside the predetermined transmission time information of the business datum of the first multicast service, and DTCH data are obtained from DTCH channels according to UE mark.
The dedicated service reception device that the present embodiment is provided is specifically as follows the business datum of receiving multicast traffic or the user terminal or user equipment of dedicated service data.
Further, with reference to Figure 19 is referred to, described device can also include：Receiving module 183.Corresponding, acquisition module 181 in user equipment (UE) is obtained according to multicast service list before the multi-service information for reporting base station, receiving module 183, and configured information is reported for receive base station transmission, with according to reporting configured information to report multi-service information.
In the present embodiment, UE is wrapped by obtaining the multicast service list that base station is sent in multicast service list Include：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；The multi-service information for reporting base station is obtained according to multicast service list, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Other times outside the predetermined transmission time information of the business datum of the first multicast service, DTCH data are obtained from DTCH channels according to UE mark, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
Figure 20 sends the structural representation of equipment one embodiment for the multicast service that the present invention is provided, as shown in figure 20, including：
Receiver 2001, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, with the predetermined transmission time information of SC-MCCH control messages；
Receiver 2001, is additionally operable to obtain the predetermined transmission time information of the business datum of multicast service；
Processor 2002, for judging whether the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping；
Processor 2002, be additionally operable to SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted according to default offset parameter so that SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, and the data block after multiplexing is sent to by UE according to the corresponding G-RNTI of multicast service.
The multicast service that the present invention is provided sends base station or other servers that equipment is specifically as follows the business datum for sending multicast service.The recipient of the business datum of multicast service can be the user equipment for subscribing to multicast service.
In the present embodiment, the predetermined transmission time information of the business datum of multicast service and the predetermined transmission time information of SC-MCCH control messages can be compared by base station, be determined whether overlapping.Its In, because the business datum of multicast service is generally required transmission could be completed using multiple cycles of SC-MTCH channels, that is, the predetermined transmission time information of the business datum of multicast service may be multiple periods, multiple cycles of correspondence SC-MTCH channels, now base station needs the predetermined transmission time information by multiple periods of the business datum of multicast service respectively with SC-MCCH control messages to be compared, and judges whether overlapping.
Further, the predetermined transmission time information of SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；The predetermined transmission time information of the business datum of multicast service includes：The repetition period of the business datum of multicast service and offset parameter.Corresponding, the processor 2002 in base station, specifically for the repetition period according to SC-MCCH control messages and offset parameter, determines subframe position of the SC-MCCH control messages in SC-MCCH channels；According to the repetition period of the business datum of multicast service and offset parameter, subframe position of the business datum of multicast service in multimedia broadcast multi-broadcasting business channel SC-MTCH is determined；Judge whether subframe position of the business datum of subframe position and multicast service of the SC-MCCH control messages in SC-MCCH channels in SC-MTCH channels be overlapping.
In the present embodiment, under the first implement scene, default offset parameter is positive/negative N number of subframe, and N is positive integer.Corresponding, the processor 2002 in base station by the predetermined transmission time information of the business datum of multicast service specifically for postponing N number of subframe or in advance N number of subframe.Under second of implement scene, default offset parameter is preset time window.It is corresponding, processor 2002, specifically for the predetermined transmission time information of the business datum of multicast service is postponed or shifted to an earlier date in the corresponding preset time window of predetermined transmission time information.
In the present embodiment, default offset parameter can be base station and offset parameter pre-set each UE, or the offset parameter that the base stations that receive of UE are pre-set.
Further, on the basis of above-described embodiment, also include in the configuration information of multicast service：Base station is the Radio Network Temporary Identifier G-RNTI of the SC-MTCH channel distributions or interim multicast group sign TMGI of multicast service.It is corresponding, processor 2002 in base station specifically for, by the G-RNTI that the TMGI of multicast service is indicated or base station is SC-MTCH channel distributions, and the business datum and SC-MCCH control messages of multicast service are multiplexed in same data block, data block after being multiplexed, the data block after multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
In addition, it is necessary to illustrate, the corresponding TMGI signs of business datum of multicast service or G-RNTI can also represent with the multiplexing identification for the business datum that can uniquely indicate multicast service, such as first multiplexing identification, the second multiplexing identification etc..In addition, if the predetermined transmission time information of SC-MCCH control messages is overlapping with the predetermined transmission time information of the business datum of multiple multicast services, SC-MCCH control messages and the business datum of multiple multicast services can be multiplexed in same data block by base station.
In the present embodiment, base station is by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
Figure 21 sends the structural representation of another embodiment of equipment for the multicast service that the present invention is provided, and as shown in figure 21, on the basis of embodiment illustrated in fig. 20, described equipment can also include：Transmitter 2003.
In order to avoid the scheduling conflict between the business datum and DTCH data of multicast service, receiver 2001 is additionally operable to obtain the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；
Processor 2002, is additionally operable to stop in the predetermined transmission time information of the business datum of the first multicast service the scheduling of the UE corresponding DTCH data of mark；
Transmitter is used for, and before receiver obtains the multi-service information that UE is reported, is sent to UE and reports configured information, so that UE reports multi-service information.
Further, before acquisition module obtains the multi-service information that UE is reported, multicast service list can be supplied to UE by base station, and multicast service list includes：The corresponding TMGI of each multicast service And/or the G-RNTI of the corresponding SC-MTCH channels of each multicast service.Multicast service list is supplied to UE mode to have following two by base station：One kind is to include multicast service list in SC-MCCH control messages；Another is that transmitter sends multicast service list to the UE for subscribing to each multicast service, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
In the present embodiment, base station is by obtaining the predetermined transmission time informations of SC-MCCH control messages, and the predetermined transmission time information of the business datum of multicast service, SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the predetermined transmission time information of the business datum of multicast service is adjusted or multiplexing process is carried out to SC-MCCH control messages and the business datum of multicast service, and obtain the corresponding identification information of the first multicast service that UE is being received and/or interested UE, the corresponding identification information of first multicast service interested received according to UE and/or UE obtains the predetermined transmission time information of the first multicast service that UE is being received and/or that UE is interested, stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive SC-MCCH control messages and the business datum of multicast service, or the business datum and dedicated service data of multicast service can be received, UE is avoided to the business datum of multicast service and missing for dedicated service data, improve the business datum of multicast service and the transmitting efficiency and receiving efficiency of dedicated service data.
Figure 22 sends the structural representation of equipment one embodiment for the dedicated service that the present invention is provided, as shown in figure 22, including：
Transmitter 221, for sending multicast service list to UE, multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
Receiver 222, for obtaining the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；
Processor 223, for stopping in the predetermined transmission time information of the business datum in the first multicast service The only scheduling of the UE corresponding DTCH data of mark.
The dedicated service that the present embodiment is provided sends base station or other servers that equipment is specifically as follows the business datum or dedicated service data that send multicast service.
Further, before the receiver in base station obtains the multi-service information that UE is reported, transmitter is additionally operable to, and is sent to UE and is reported configured information, so that UE reports multi-service information.Wherein, configured information can send jointly to UE with multicast service list, so as to UE judge to receive or the multicast service of reception interested after, directly report the corresponding identification information of multicast service receiving and/or interested UE.
In the present embodiment, base station sends multicast service list to UE, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service, obtains the multi-service information that UE is reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Stop the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
The structural representation of multicast service receiving device one embodiment that Figure 23 provides for the present invention, as shown in figure 23, including：
Receiver 231, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and SC-MCCH control messages predetermined transmission time information；
Processor 232, for reading SC-MCCH control messages from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information；
Whether processor 232, the predetermined transmission time information for being additionally operable to judge the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping；
Processor 232, be additionally operable to SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to G-RNTI or TMGI and the receiving time information of the business datum of multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels.
The multicast service receiving device that the present invention is provided is specifically as follows the user terminal or user equipment (UE) for receiving or subscribing to multicast service.Wherein, point-to-multipoint control channel SC-MCCH is used for transmission of configuration information or SC-MCCH control messages etc..Configuration information can be pre-configured with and be sent to by SC-MCCH channels the UE for subscribing to multicast service by base station.
Further, the predetermined transmission time information of SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；The predetermined transmission time information of the business datum of multicast service includes：The repetition period of the business datum of multicast service and offset parameter.Corresponding, the processor 232 in user equipment (UE) is specifically for according to the repetition period of SC-MCCH control messages and offset parameter, determining subframe position of the SC-MCCH control messages in SC-MCCH channels；According to the repetition period of the business datum of multicast service and offset parameter, subframe position of the business datum of multicast service in SC-MTCH channels is determined；Judge whether subframe position of the business datum of subframe position and multicast service of the SC-MCCH control messages in SC-MCCH channels in SC-MTCH channels be overlapping.
In the present embodiment, UE is according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, and the process of the business datum of acquisition multicast service is specifically as follows from SC-MCCH channels：According to G-RNTI, and the business datum of the multicast service predetermined transmission time, the data block after multiplexing is obtained from SC-MTCH channels, the data block after multiplexing includes：MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI；According to G-RNTI or TMGI, the business datum of multicast service is obtained from the data block after multiplexing.
Further, it is positive/negative N number of subframe in default offset parameter, N is under the implement scene of positive integer, the processor 232 in user equipment (UE) is specifically for by the predetermined of the business datum of multicast service Transmission time information postpones N number of subframe or in advance N number of subframe, obtains the receiving time information of the business datum of multicast service.
In default offset parameter under the implement scene of preset time window, processor 232 is specifically for the other times section in the corresponding preset time window of predetermined transmission time information in addition to predetermined transmission time information to be defined as to the receiving time information of the business datum of multicast service.
Need to illustrate, default offset parameter be UE configure offset parameter, or UE receive base station configuration offset parameter.
In the present embodiment, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of multicast service predetermined transmission time information；SC-MCCH control messages predetermined transmission time information and multicast service business datum predetermined transmission time information it is overlapping when, the actual transmission time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, the business datum of multicast service is obtained from SC-MTCH channels according to the actual transmission time information of the business datum of G-RNTI or TMGI and multicast service；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, so as in the case where the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping, UE can receive SC-MCCH control messages and the business datum of multicast service, UE missing to the business datum of multicast service is avoided, the transmitting efficiency and receiving efficiency of the business datum of multicast service is improved.
The structural representation for multicast service receiving device another embodiment that Figure 24 provides for the present invention, as shown in figure 24, on the basis of embodiment illustrated in fig. 23, described equipment can also include：Transmitter 233；
Transmitter 233, for reporting multi-service information to base station, multi-service information includes：UE Mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service.
Further, before transmitter 233 reports multi-service information to base station, receiver 231 is additionally operable to, and receive base station transmission reports configured information, reports configured information to report multi-service information with basis.
Further, before transmitter 233 reports multi-service information to base station, UE can obtain multicast service list.The mode that UE obtains multicast service list can have two kinds：One kind is that SC-MCCH control messages include：Multicast service list, multicast service list includes：The corresponding TMGI of each multicast service and/or G-RNTI for the corresponding SC-MTCH channel distributions of each multicast service, UE obtain multicast service list from SC-MCCH control messages.Another is that receiver is additionally operable to, and receives the multicast service list that base station is sent, and multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
Further, receiver 231 is additionally operable to, and according to the TMGI of the first multicast service signs or the first G-RNTI, the predetermined transmission time information of the business datum of the first multicast service is obtained from the configuration information of multicast service；
Processor 232, is additionally operable to obtain the business datum for reading the first multicast service from the corresponding SC-MTCH channels of the first multicast service according to the predetermined transmission time information of the business datum of the first multicast service.
Wherein, the predetermined transmission time information for the SC-MCCH control messages that UE can include according to the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information obtains SC-MCCH control messages, the configuration information of at least one multicast service included according to the TMGI of the first multicast service signs or the first G-RNTI inquiries SC-MCCH control messages, obtains the predetermined transmission time information of the business datum of the first multicast service.
In the present embodiment, UE is included by obtaining the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, configuration information：Base station be SC-MCCH channel distributions Radio Network Temporary Identifier MCCH-RNTI, and SC-MCCH control messages predetermined transmission time information；SC-MCCH control messages are read from SC-MCCH channels according to the predetermined transmission time information of SC-MCCH control messages, when the predetermined transmission time information of the business datum of multicast service is overlapping in the predetermined transmission time information and SC-MCCH control messages of SC-MCCH control messages, the receiving time information of the business datum of multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and multicast service, according to G-RNTI or TMGI and multicast service business The receiving time information of data obtains the business datum of multicast service from SC-MTCH channels；Or, according to the predetermined transmission time information of the business datum of G-RNTI or TMGI and multicast service, the business datum of multicast service is obtained from SC-MTCH channels, and multi-service information is reported to base station, multi-service information includes：UE mark, the corresponding identification information of first multicast service interested UE is being received and/or UE, so that base station stops the scheduling of the UE corresponding DTCH data of mark in the predetermined transmission time information of the business datum of the first multicast service, so as to the predetermined transmission time information of the predetermined transmission time information of SC-MCCH control messages and the business datum of multicast service is overlapping or business datum of multicast service with DTCH data overlaps in the case of, UE can receive SC-MCCH control messages, the business datum and DTCH data of multicast service, avoid UE missing to the business datum of multicast service, improve the transmitting efficiency and receiving efficiency of the business datum of multicast service.
The structural representation of dedicated service receiving device one embodiment that Figure 25 provides for the present invention, as shown in figure 25, including：
Receiver 251, the multicast service list for obtaining base station transmission, multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
Processor 252, for determining the multi-service information to be reported to base station according to multicast service list and being reported, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；
Receiver 251, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of the first multicast service signs or the first G-RNTI；
Receiver 251, is additionally operable to the other times outside the predetermined transmission time information of the business datum of the first multicast service, and DTCH data are obtained from DTCH channels according to UE mark.
The dedicated service receiving device that the present embodiment is provided is specifically as follows the business datum of receiving multicast traffic or the user terminal or user equipment of dedicated service data.
Further, the receiver 251 in user equipment (UE) is additionally operable to, and receive base station transmission reports configured information, reports configured information to report multi-service information with basis.
In the present embodiment, UE is wrapped by obtaining the multicast service list that base station is sent in multicast service list Include：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；The multi-service information for reporting base station is obtained according to multicast service list, multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of the first multicast service；The predetermined transmission time information of the business datum of the first multicast service is obtained according to the TMGI of the first multicast service signs or the first G-RNTI；Other times outside the predetermined transmission time information of the business datum of the first multicast service, DTCH data are obtained from DTCH channels according to UE mark, so that UE can receive the business datum and dedicated service data of the first multicast service, avoid UE from missing dedicated service data, improve the transmitting efficiency and receiving efficiency of dedicated service data.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (40)

  1. A kind of multicast service transmitting method, it is characterised in that including：
    Base station obtains the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, and the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, with the predetermined transmission time information of SC-MCCH control messages；
    The base station obtains the predetermined transmission time information of the business datum of multicast service；
    The base station judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
    If the predetermined transmission time information of the SC-MCCH control messages and the predetermined transmission time information of the business datum of the multicast service are overlapping, then the base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of the multicast service so that the SC-MCCH control messages predetermined transmission time information and the multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to the SC-MCCH control messages and the business datum of the multicast service, and the data block after multiplexing is sent to by the UE according to the corresponding G-RNTI of the multicast service.
  2. According to the method described in claim 1, it is characterised in that the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
    The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
    The base station judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping, including：
    Repetition period and offset parameter of the base station according to the SC-MCCH control messages, determine subframe position of the SC-MCCH control messages in the SC-MCCH channels；
    Repetition period and offset parameter of the base station according to the business datum of the multicast service, determine subframe position of the business datum of the multicast service in multimedia broadcast multi-broadcasting business channel SC-MTCH；
    The base station judges whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
  3. Method according to claim 1 or 2, it is characterised in that the default offset parameter For positive/negative N number of subframe, the N is positive integer；
    The base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of the multicast service, including：
    The predetermined transmission time information of the business datum of the multicast service is postponed N number of subframe or in advance N number of subframe by the base station.
  4. Method according to claim 1 or 2, it is characterised in that the default offset parameter is preset time window；
    The base station is adjusted according to default offset parameter to the predetermined transmission time information of the business datum of the multicast service, including：
    The base station is postponed or shifted to an earlier date to the predetermined transmission time information of the business datum of the multicast service in the corresponding preset time window of the predetermined transmission time information.
  5. According to the method described in claim 1, it is characterised in that also include in the configuration information of the multicast service：Base station is the Radio Network Temporary Identifier G-RNTI of the SC-MTCH channel distributions or interim multicast group sign TMGI of multicast service；
    Corresponding, the base station carries out multiplexing process to the SC-MCCH control messages and the business datum of the multicast service, including：
    The base station is by the TMGI of multicast service sign or G-RNTI that base station is the SC-MTCH channel distributions, and the business datum of the multicast service and SC-MCCH control messages multiplexing are in same data block, data block after being multiplexed, the data block after the multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
  6. Method according to claim any one of 1-5, it is characterised in that also include：
    The base station obtains the multi-service information that UE is reported, and the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
    The base station obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
    The base station stops institute in the predetermined transmission time information of the business datum of first multicast service State the scheduling of the UE corresponding DTCH data of mark.
  7. Method according to claim 6, it is characterised in that the base station is obtained before the multi-service information that UE is reported, in addition to：
    The base station sends to the UE and reports configured information, so that the UE reports multi-service information.
  8. Method according to claim 6 or 7, it is characterised in that the base station is obtained before the multi-service information that UE is reported, in addition to：
    The base station sends multicast service list to the UE for subscribing to each multicast service, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
  9. A kind of dedicated service sending method, it is characterised in that including：
    Base station sends multicast service list to UE, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
    The base station obtains the multi-service information that the UE is reported, and the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
    The base station obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
    The base station stops the scheduling of the corresponding DTCH data of mark of the UE in the predetermined transmission time information of the business datum of first multicast service.
  10. Method according to claim 9, it is characterised in that the base station is obtained before the multi-service information that UE is reported, in addition to：
    The base station sends to the UE and reports configured information, so that the UE reports multi-service information.
  11. A kind of multicast service method of reseptance, it is characterised in that including：
    User equipment (UE) obtains the point-to-multipoint control channel SC-MCCH of single-cell multimedia broadcast multicast service configuration information, and the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and the predetermined transmission time of SC-MCCH control messages believe Breath；
    The UE reads the SC-MCCH control messages according to the predetermined transmission time information of the SC-MCCH control messages from the SC-MCCH channels, and the SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of the multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of the multicast service predetermined transmission time information；
    The UE judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
    If the predetermined transmission time information of the SC-MCCH control messages and the predetermined transmission time information of the business datum of the multicast service are overlapping, then the UE determines the receiving time information of the business datum of the multicast service according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, obtains the business datum of the multicast service from SC-MTCH channels according to the G-RNTI or the receiving time information of the business datum of the TMGI and the multicast service；Or, according to the predetermined transmission time information of the business datum of the G-RNTI or the TMGI and the multicast service, the business datum of the multicast service is obtained from the SC-MTCH channels.
  12. Method according to claim 11, it is characterised in that the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
    The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
    The UE judges whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping, including：
    Repetition periods and offset parameter of the UE according to the SC-MCCH control messages, determine subframe position of the SC-MCCH control messages in the SC-MCCH channels；
    Repetition periods and offset parameter of the UE according to the business datum of the multicast service, determine subframe position of the business datum of the multicast service in the SC-MTCH channels；
    The UE judges whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
  13. Method according to claim 11 or 12, it is characterised in that
    The default offset parameter is positive/negative N number of subframe, and the N is positive integer；
    The UE determines the receiving time information of the business datum of the multicast service according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, including：
    The predetermined transmission time information of the business datum of the multicast service is postponed N number of subframe or in advance N number of subframe by the UE, obtains the receiving time information of the business datum of the multicast service.
  14. Method according to claim 11 or 12, it is characterised in that the default offset parameter is preset time window；
    The UE determines the receiving time information of the business datum of the multicast service according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, including：
    Other times section in the corresponding preset time window of the predetermined transmission time information in addition to the predetermined transmission time information is defined as the receiving time information of the business datum of the multicast service by the UE.
  15. Method according to claim any one of 11-14, it is characterised in that also include：
    The UE reports multi-service information to base station, and the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service.
  16. Method according to claim 15, it is characterised in that also include：
    The UE is indicated or the first G-RNTI according to the TMGI of first multicast service, and the predetermined transmission time information of the business datum of first multicast service is obtained from the configuration information of the multicast service；
    The UE obtains the business datum for reading first multicast service according to the predetermined transmission time information of the business datum of first multicast service from the corresponding SC-MTCH channels of first multicast service.
  17. Method according to claim 15, it is characterised in that before the UE reports multi-service information to base station, in addition to：
    What the UE receptions base station was sent reports configured information, to report configured information to report multi-service information according to.
  18. Method according to claim 15 or 17, it is characterised in that described to be reported to base station Before multi-service information, in addition to：
    The UE receives the multicast service list that base station is sent, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
  19. A kind of dedicated service method of reseptance, it is characterised in that including：
    User equipment (UE) obtains the multicast service list that base station is sent, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
    The UE determines the multi-service information to be reported to base station according to the multicast service list and reported that the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
    The UE obtains the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
    Other times outside the predetermined transmission time information of the business datum of first multicast service, the UE obtains DTCH data according to the mark of the UE from DTCH channels.
  20. Method according to claim 19, it is characterised in that the UE is obtained according to the multicast service list before the multi-service information for reporting base station, in addition to：
    What the UE receptions base station was sent reports configured information, to report configured information to report multi-service information according to.
  21. A kind of multicast service dispensing device, it is characterised in that including：
    Acquisition module, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, with the predetermined transmission time information of SC-MCCH control messages；
    The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of multicast service；
    Judge module, for judging whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
    Adjusting module, during for predetermined transmission time information and the overlapping predetermined transmission time information of the business datum of the multicast service in the SC-MCCH control messages, according to default offset parameter to institute The predetermined transmission time information for stating the business datum of multicast service is adjusted so that the SC-MCCH control messages predetermined transmission time information and the multicast service business datum predetermined transmission time information it is not overlapping；Or, multiplexing process is carried out to the SC-MCCH control messages and the business datum of the multicast service, and the data block after multiplexing is sent to by the UE according to the corresponding G-RNTI of the multicast service.
  22. Device according to claim 21, it is characterised in that the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
    The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
    The judge module includes：Determination sub-module and judging submodule；
    The determination sub-module, for the repetition period according to the SC-MCCH control messages and offset parameter, determines subframe position of the SC-MCCH control messages in the SC-MCCH channels；
    The determination sub-module, is additionally operable to repetition period and the offset parameter of business datum according to the multicast service, determines subframe position of the business datum of the multicast service in multimedia broadcast multi-broadcasting business channel SC-MTCH；
    The judging submodule, for judging whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
  23. Device according to claim 21 or 22, it is characterised in that the default offset parameter is positive/negative N number of subframe, the N is positive integer；
    The adjusting module by the predetermined transmission time information of the business datum of the multicast service specifically for postponing N number of subframe or in advance N number of subframe.
  24. Device according to claim 21 or 22, it is characterised in that the default offset parameter is preset time window；
    The adjusting module is specifically for being postponed or being shifted to an earlier date to the predetermined transmission time information of the business datum of the multicast service in the corresponding preset time window of the predetermined transmission time information.
  25. Device according to claim 21, it is characterised in that also include in the configuration information of the multicast service：Base station is the Radio Network Temporary Identifier G-RNTI of the SC-MTCH channel distributions or interim multicast group sign TMGI of multicast service；
    Corresponding, the adjusting module is specifically for by the TMGI signs or base of the multicast service Stand and be multiplexed for the G-RNTI of the SC-MTCH channel distributions, and the business datum of the multicast service and the SC-MCCH control messages in same data block, the data block after being multiplexed, the data block after the multiplexing includes：SC-MCCH control messages, TMGI signs or G-RNTI, and TMGI signs or the business datum of the corresponding multicast services of G-RNTI.
  26. Device according to claim any one of 21-25, it is characterised in that also include：Stop scheduler module；
    The acquisition module, is additionally operable to obtain the multi-service information that UE is reported, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
    The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
    The stopping scheduler module, the scheduling of the corresponding DTCH data of mark for stopping the UE in the predetermined transmission time information of the business datum of first multicast service.
  27. Device according to claim 26, it is characterised in that also include：Sending module；
    The acquisition module is obtained before the multi-service information that UE is reported, and the sending module, which is used to send to the UE, reports configured information, so that the UE reports multi-service information.
  28. Device according to claim 26 or 27, characterized in that, before the multi-service information that the acquisition module acquisition UE is reported, the sending module is additionally operable to, multicast service list is sent to the UE for subscribing to each multicast service, the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
  29. A kind of dedicated service dispensing device, it is characterised in that including：
    Sending module, for sending multicast service list to UE, the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
    Acquisition module, for obtaining the multi-service information that the UE is reported, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or base station are the first of the corresponding SC-MTCH channel distributions of first multicast service G-RNTI；
    The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
    Stop scheduler module, the scheduling of the corresponding DTCH data of mark for stopping the UE in the predetermined transmission time information of the business datum of first multicast service.
  30. Device according to claim 29, it is characterised in that the acquisition module is obtained before the multi-service information that UE is reported, and the sending module is additionally operable to, sends to the UE and reports configured information, so that the UE reports multi-service information.
  31. A kind of multicast service reception device, it is characterised in that including：
    Acquisition module, the configuration information of the point-to-multipoint control channel SC-MCCH for obtaining single-cell multimedia broadcast multicast service, the configuration information includes：The corresponding Radio Network Temporary Identifier MCCH-RNTI of SC-MCCH channels, and SC-MCCH control messages predetermined transmission time information；
    Read module, the SC-MCCH control messages are read for the predetermined transmission time information according to the SC-MCCH control messages from the SC-MCCH channels, and the SC-MCCH control messages include：The configuration information of at least one multicast service, the configuration information of the multicast service includes：The interim multicast group sign TMGI of multimedia broadcast multi-broadcasting business channel SC-MTCH Radio Network Temporary Identifier G-RNTI or multicast service, and the business datum of the multicast service predetermined transmission time information；
    Judge module, for judging whether the predetermined transmission time information of the predetermined transmission time information of the SC-MCCH control messages and the business datum of the multicast service is overlapping；
    Determining module, during for predetermined transmission time information and the overlapping predetermined transmission time information of the business datum of the multicast service in the SC-MCCH control messages, the receiving time information of the business datum of the multicast service is determined according to the predetermined transmission time information of the business datum of default offset parameter and the multicast service, the business datum of the multicast service is obtained from SC-MTCH channels according to the G-RNTI or the receiving time information of the business datum of the TMGI and the multicast service；Or, according to the predetermined transmission time information of the business datum of the G-RNTI or the TMGI and the multicast service, the business datum of the multicast service is obtained from the SC-MTCH channels.
  32. Device according to claim 31, it is characterised in that the predetermined transmission time information of the SC-MCCH control messages includes：The repetition period of SC-MCCH control messages and offset parameter；
    The predetermined transmission time information of the business datum of the multicast service includes：The repetition period of the business datum of multicast service and offset parameter；
    The judge module includes：Determination sub-module and judging submodule；
    The determination sub-module, for the repetition period according to the SC-MCCH control messages and offset parameter, determines subframe position of the SC-MCCH control messages in the SC-MCCH channels；
    The determination sub-module, is additionally operable to repetition period and the offset parameter of business datum according to the multicast service, determines subframe position of the business datum of the multicast service in the SC-MTCH channels；
    The judging submodule, for judging whether subframe position of the business datum of subframe position and the multicast service of the SC-MCCH control messages in the SC-MCCH channels in the SC-MTCH channels be overlapping.
  33. Device according to claim 31 or 32, it is characterised in that the default offset parameter is positive/negative N number of subframe, the N is positive integer；
    The determining module is specifically for postponing N number of subframe or in advance N number of subframe by the predetermined transmission time information of the business datum of the multicast service, obtaining the receiving time information of the business datum of the multicast service.
  34. Device according to claim 31 or 32, it is characterised in that the default offset parameter is preset time window；
    The determining module is specifically for the other times section in the corresponding preset time window of the predetermined transmission time information in addition to the predetermined transmission time information to be defined as to the receiving time information of the business datum of the multicast service.
  35. Device according to claim any one of 31-34, it is characterised in that also include：Reporting module；
    The reporting module, for reporting multi-service information to base station, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE that the UE is being received and/or described；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service.
  36. Device according to claim 35, it is characterised in that the acquisition module, is additionally operable to according to the TMGI of first multicast service signs or the first G-RNTI, from the multicast industry The predetermined transmission time information of the business datum of first multicast service is obtained in the configuration information of business；
    The read module, is additionally operable to obtain the business datum for reading first multicast service from the corresponding SC-MTCH channels of first multicast service according to the predetermined transmission time information of the business datum of first multicast service.
  37. Device according to claim 35, it is characterised in that also include：First receiving module；
    Before the reporting module reports multi-service information to base station, first receiving module is used for, and receive base station transmission reports configured information, to report configured information to report multi-service information according to.
  38. Device according to claim 35 or 37, it is characterised in that also include：Second receiving module；
    Before the reporting module reports multi-service information to base station, second receiving module is used for, and receives the multicast service list that base station is sent, and the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service.
  39. A kind of dedicated service reception device, it is characterised in that including：
    Acquisition module, the multicast service list for obtaining base station transmission, the multicast service list includes：The G-RNTI of the corresponding TMGI signs of each multicast service and/or the corresponding SC-MTCH channels of each multicast service；
    Determining module, for determining the multi-service information to be reported to base station according to the multicast service list and being reported, the multi-service information includes：UE mark, the corresponding identification information of the first multicast service interested UE is being received and/or UE；The corresponding identification information of first multicast service includes：The TMGI signs of first multicast service or the first G-RNTI that base station is the corresponding SC-MTCH channel distributions of first multicast service；
    The acquisition module, is additionally operable to obtain the predetermined transmission time information of the business datum of the first multicast service according to the TMGI of first multicast service signs or the first G-RNTI；
    The acquisition module, is additionally operable to the other times outside the predetermined transmission time information of the business datum of first multicast service, and DTCH data are obtained from DTCH channels according to the mark of the UE.
  40. Device according to claim 39, it is characterised in that also include：Receiving module；
    The acquisition module is obtained according to the multicast service list before the multi-service information for reporting base station, the receiving module, configured information is reported for receive base station transmission, to report configured information to report multi-service information according to.
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