CN102056342A - Transceiving method, device and system of MCCH (Multicast Control Channel) - Google Patents
Transceiving method, device and system of MCCH (Multicast Control Channel) Download PDFInfo
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Abstract
The embodiment of the invention discloses a transceiving method, device and system of a MCCH (Multicast Control Channel). The method comprises the following steps of: receiving MCCH configuration information and the effective time information of the MCCH configuration information for coordinating MCE (Multi-VPN-Instance Customer Edge) from multimedia broadcasting and multicast service by base station equipment; generating a system information block according to the MCCH configuration information and the effective time information of the MCCH configuration information and sending the system information block to UE (User Equipment) by base station equipment; and sending the MCCH by the base station equipment according to the MCCH configuration information and the effective time information of the MCCH configuration information so that the UE receives the MCCH by using the MCCH configuration information in the system information block. The embodiment of the invention improves the correct receiving rate of the MCCH and can better provide the MBMS (Model Base Management System) service.
Description
Technical field
The present invention relates to the mobile communication technology field, particularly relate to receiving/transmission method, device and the system of a kind of MCCH.
Background technology
In the 3G (Third Generation) Moblie technical field, LTE (Long Term Evolution, Long Term Evolution) (Release 9 for R9, the 9th version) system has introduced MBMS (Multimedia Broadcast Multicast Service, multimedia broadcast multi-broadcasting business) mechanism, by MCCH (Multicast Control Channel, multicast control channel) control information of MBMS transmission, and by BCCH (Broadcast Control Channel, Broadcast Control Channel) MCS (Modulation and Coding Scheme, the modulating-coding form) information of transmission MCCH.If it is inequality that the MCS of the MCCH that UE (User Equipment, subscriber equipment) receives by BCCH and current MCCH transmit employed MCS, will cause MCCH reception mistake, further cause UE can't normally receive the MBMS business, influence user experience.
As shown in Figure 1, be the MBMS configuration diagram in the LTE R9 system, wherein, the M3 interface is MCE (MBMS Coordination Entity, MBMS is coordinated) and MME (Mobility Management Entity, Mobility Management Entity) interface between, at this interface definition the application corresponding function, so that carry out EPS (Evolved Packet System, Evolved Packet System) the MBMS session control signaling of carrying grade is mutual, relevant session control process comprises MBMSSession Start (session begins) and MBMS Session Stop (session stops), SCTP (Stream Control Transmission Protocol is used in the signaling transmission of this interface, SCTP), i.e. point-to-point the carrying out of the signaling of this interface transmission.The M2 interface is MCE and eNB (Evolved Node B, evolved Node B) logic interfacing between, at this interface definition the application corresponding function, so that transmit many cell transmission pattern eNB required radio configuration parameters and session control signaling, SCTP is also used in the signaling transmission of this interface, the signaling transmission of this interface also is point-to-point mode, chain of command transmission of Information path is from BM-SC (Broadcast Multicast Service Center, the BroadCast MultiCast Service center) to MME, arrive MCE again, arrive eNB again.The M1 interface is MBMS GW (Gate Way, gateway) and the logic interfacing between the eNB, this interface is a pure interface in the user plane, do not define the chain of command application function on the interface, the transmission of pointing to the user grouping of single sub-district and many sub-districts is based on PTM (Point To Multi-Point, the point-to-multipoint) transmission of IP (Internet Protocol, Internet protocol) multicast, the bang path of user face data is: to MBMS GW, arrive eNB from BM-SC again.
The interrelated logic channel of MBMS comprises BCCH, MCCH and MTCH, and wherein, BCCH is used for network to the UE broadcast system information; MCCH is the down channel of a PTM, be used for network to the relevant control information of UE MBMS transmission, a MCCH can be corresponding to one or more MTCH (Multicast Traffic Channel, the multicast service channel), have only the UE that can receive the MBMS business just can use MCCH, UE can be notified by system broadcasts with MCS, modification cycle and the repetition period of MCCH in the base station, the modification cycle generally is N a times of repetition period, in a modification cycle, the MCCH information that all repetition periods send is the same, to guarantee the reliable reception of MCCH.MTCH is the down channel of a point to multiple spot, be used for network to the UE transferring MBMS service data, have only the UE that can receive the MBMS business just can use MTCH, the information of MTCH is to be indicated by its corresponding MCCH, network utilisation BCCH indicates MCCH to UE, utilize MCCH to indicate MTCH again, make UE be received in the purpose that MTCH goes up the MBMS business of carrying thereby reach to UE.
In the present LTE system, except ETWS (Earthquake and Tsunami Warning System, earthquake and tsunami warning system) outside the information, the change of system information can only take place in specific radio frames, definite by the modification cycle (modification period), wherein, the modification periodic regime of BCCH is 640ms～40.96s.In a modification cycle, system information may send repeatedly, and repeatedly the system information content of Fa Songing is identical.System information can only change after the border in the cycle of modification, and the boundary definition of revising period m is SFN mod m=0; Wherein, SFN is a System Frame Number, and m is modification cycle (unit is a radio frames).When network needs altering system information (all or part of system information), at first need to the indication of terminal transmitting system information-change, the notice terminal changes the system information that takes place, and notification procedure may need to continue a modification cycle.Revise the cycle at the next one, network sends the system information after upgrading, and as shown in Figure 2, wherein, different colors are represented the system information of different cycles.
After receiving system information change indication, terminal is revised the system information after locating to read renewal of beginning in cycle immediately at the next one.Before terminal was obtained new system, terminal continued to use old system information.Network uses paging information to the terminal transmitting system information-change indication that is in RRC_IDLE and RRC_CONNECTED state.If terminal has been received the paging information that comprises " systemInfoModification ", can know that system information can revise the boundary in cycle at the next one and change.System information change indication only can notify terminal system information to change, can be to the terminal indication with the system information that changes.In addition, if variation has taken place system information, the ValueTag among the SIB (System Information Block, system information block) 1 also can change, and UE also can judge whether the system information renewal by reading ValueTag.
Terminal can determine by the following method whether the system information of being deposited is effective: under the situation of not receiving the systemInfoModification indication, terminal need be in a modification cycle, at least read paging information modificationPeriodCoeff time, in the hope of finding the systemInfoModification indication.If do not read paging information, terminal thinks that system information will can not change in the next one modification cycle.If terminal reads the paging information that comprises the systemInfoModification indication, just think that system information will change in the next one is revised the cycle.
Stipulate among the LTE R9 that at present if MBMS special-purpose SIB, the SIB (SIB13) that promptly carries MBMS information changes, and can cause the system information change, influence promptly that systemInfoModification in the beep-page message indicates and SIB1 in ValueTag.Because the MCS of MCCH carries by SIB13, therefore, when the MCS of MCCH changes, can cause the SIB13 change, and then cause system information to change, the UE next BCCH modification cycle after the system information Notification of Changes of need receiving is read SIB13 again, and the MCS according to the MCCH among the SIB13 receives MCCH then.
LTE R9 is divided into two kinds of situations for the reception of MCCH: for the UE that does not receive the MBMS business, carry out the reception of MCCH by monitoring MBMS Notification (notice) information; For the UE that receives the MBMS business, periodically monitor MCCH.When the Session of MBMS business Start (session begins), network can send Notification information to UE, promptly notify UE to have new MBMS service conversation to begin, UE will read MCCH in the modification cycle of next MCCH after receiving Notification information, obtain the specifying information of Session, if UE is interested in this MBMS business,, read corresponding M TCH then according to the content of MCCH, receive this MBMS business, as shown in Figure 3.
For the UE that does not receive MBMS,, will read MCCH in the next one modification cycle if this UE receives Notification information; If this UE does not receive Notification information, will continue to monitor the Notification subframe, and can not read MCCH.For the UE that receives the MBMS business, each MCCH cycle of revising all needs to read MCCH information, does not need to monitor the Notification subframe.
MCCH exists modification cycle and repetition period, and MCCH information is constant in the modification cycle, and carries out repetition with the repetition period.UE can receive repeatedly identical MCCH information in the modification cycle, read the MCCH loaded information as long as correct reception once just can correctly be separated, as shown in Figure 4.The modification cycle of MCCH is consistent in MBSFN (Multicast Broadcast Single Frequency Network, Multicast Broadcast Single Frequency Network) zone, and the modification cycle of BCCH is the sub-district independent maintenance.Information such as the MCS of MCCH, modification cycle and repetition period all are to be generated by MCE, send to eNB then, and eNB carries out system information broadcast with the part of above-mentioned information as content among the SIB13 in this sub-district.And MCCH generates and sends eNB by MCE, and eNB sends to UE in the sub-district with this partial information.In addition, stipulate also in the LTE agreement that UE receives before the system information of renewal, the system information before still using; UE receives after the system information of renewal, can use immediately, and needn't receive all system informations by the time.
The inventor is in realizing process of the present invention, and there are the following problems at least to find prior art:
Because revising the relation in cycle and MCCH modification cycle, BCCH determines the problem of using prior art can exist the MCCH mistake to receive as yet.With scene shown in Figure 5 is example, and wherein, the modification cycle of BCCH is 20.48s, and the modification cycle of MCCH is 10.24s.When the MCS of MCCH changes, UE meeting updating system information, suppose that UE obtains the new MCS of the MCCH in the new system information constantly at T1, UE will utilize new MCS that MCCH is received at T2 constantly, because the MCS of MCCH will change constantly at T3, therefore constantly at T2, MCCH uses remains old MCS, and UE receives MCCH according to new MCS constantly at T2, can cause UE can't correctly receive the situation of MCCH, and then cause receiving the MBMS business, influence user experience.
Summary of the invention
The embodiment of the invention provides receiving/transmission method, device and the system of a kind of multicast control channel MCCH, is used to improve the correct acceptance rate of MCCH.
The embodiment of the invention proposes the receiving/transmission method of a kind of multicast control channel MCCH, may further comprise the steps:
Base station equipment receives from MBMS and coordinates the MCCH configuration information of MCE and the entry-into-force time information of described MCCH configuration information;
Described base station equipment is according to the entry-into-force time information generating system block of information of described MCCH configuration information and described MCCH configuration information, and described system information block is sent to subscriber equipment;
Described base station equipment sends MCCH according to the entry-into-force time information of described MCCH configuration information and described MCCH configuration information, makes described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
Preferably, described MCCH configuration information comprises at least one item in the following content:
The modification cycle of the repetition period of MCCH, MCCH, side-play amount, subframe configuration information and MCS information.
Preferably, described entry-into-force time information is in the following content any one:
Integral multiple, BCCH that absolute time, MCCH revise the cycle revise integral multiple, the integral multiple of radio frames and the integral multiple of subframe in cycle.
Preferably, the MCCH configuration information in the described subscriber equipment using system block of information receives MCCH, is specially:
The particular moment of described subscriber equipment after receiving described system information block, use described MCCH configuration information that the MCCH in the next MCCH modification cycle is received.
Preferably, described particular moment is the predefined moment, and perhaps described particular moment is notified described subscriber equipment by network.
Preferably, when described particular moment was notified described subscriber equipment by network, described particular moment was included in the system information block that described base station equipment sends to described subscriber equipment.
Preferably, the described predefined moment is the moment that current broadcast control channel BCCH revises end cycle.
The embodiment of the invention also proposes a kind of base station equipment, comprising:
Receiver module is used to receive the entry-into-force time information from MCCH configuration information and the described MCCH configuration information of MCE;
Generation module is used for the described MCCH configuration information that receives according to described receiver module and the entry-into-force time information generating system block of information of described MCCH configuration information;
Sending module, be used for the system information block that described generation module generates is sent to described subscriber equipment, and the entry-into-force time information of described MCCH configuration information that receives according to described receiver module and described MCCH configuration information sends MCCH, makes described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
Preferably, described base station equipment also comprises:
Configuration module is used for disposing described subscriber equipment and uses the MCCH configuration information of described system information block to receive the moment of MCCH, and indicates described sending module to notify described subscriber equipment with the described moment.
Preferably, described sending module also is used for notifying described subscriber equipment with the moment that described subscriber equipment uses the MCCH configuration information of described system information block to receive MCCH, and the described moment is included in the system information block that sends to described subscriber equipment.
The embodiment of the invention also proposes a kind of subscriber equipment, comprising:
Receiver module is used to receive the system information block from base station equipment;
Processing module is used for the particular moment after described receiver module receives described system information block, uses the MCCH configuration information in the described system information block to receive MCCH.
Preferably, described processing module specifically is used for the predefined moment after described receiver module receives described system information block, uses the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received.
Preferably, the described predefined moment is the moment that current BCCH revises end cycle.
Preferably, when comprising described subscriber equipment in the described system information block and use MCCH configuration information in the described system information block to receive the time information of MCCH,
Described processing module, specifically be used for using the time information of the MCCH configuration information reception MCCH in the described system information block, use the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received according to the described subscriber equipment that described system information block comprises.
The embodiment of the invention also proposes the receive-transmit system of a kind of MCCH, comprises base station equipment and subscriber equipment,
Described base station equipment, be used to receive entry-into-force time information from MCCH configuration information and the described MCCH configuration information of MCE, entry-into-force time information generating system block of information according to described MCCH configuration information and described MCCH configuration information, described system information block is sent to described subscriber equipment, and send MCCH according to the entry-into-force time information of described MCCH configuration information and described MCCH configuration information;
Described subscriber equipment is used to receive the system information block from described base station equipment, and uses the MCCH configuration information in the described system information block to receive MCCH in the particular moment that receives described system information block.
Preferably, described particular moment is the predefined moment, and perhaps described particular moment is notified described subscriber equipment by described base station equipment.
The technical scheme of the embodiment of the invention has the following advantages, by the entry-into-force time information of using the MCCH configuration information and the use moment of arranging the MCCH configuration information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the MBMS configuration diagram in the LTE system;
Fig. 2 is the modification cycle schematic diagram in the LTE system;
Fig. 3 is the MCCH transmission mechanism schematic diagram in the LTE system;
Fig. 4 is the schematic diagram that concerns of the modification cycle of the MCCH in the LTE system and repetition period;
Fig. 5 is the transmitting-receiving schematic diagram of MCCH of the prior art;
Fig. 6 is the receiving/transmission method flow chart of a kind of MCCH in the embodiment of the invention one;
Fig. 7 is the transmitting-receiving schematic diagram of a kind of MCCH in the embodiment of the invention two;
Fig. 8 is the receiving/transmission method flow chart of a kind of MCCH in the embodiment of the invention two;
Fig. 9 is a kind of base station equipment structural representation in the embodiment of the invention three;
Figure 10 is a kind of base station equipment structural representation in the embodiment of the invention four;
Figure 11 is a kind of user device architecture schematic diagram in the embodiment of the invention five;
Figure 12 is the receive-transmit system structural representation of a kind of MCCH in the embodiment of the invention six.
Embodiment
In the technical scheme that the embodiment of the invention provides, base station equipment is after the entry-into-force time information that receives from the MCCH configuration information of MCE and this MCCH configuration information, entry-into-force time information generating system block of information according to described MCCH configuration information and described MCCH configuration information, described system information block is sent to subscriber equipment, and send MCCH according to the entry-into-force time information of MCCH configuration information and MCCH configuration information, make described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
As shown in Figure 6, the receiving/transmission method flow chart for a kind of MCCH in the embodiment of the invention one may further comprise the steps:
Wherein, the MCCH configuration information comprises at least one item in the following content: the modification cycle of the repetition period of MCCH, MCCH, side-play amount, subframe configuration information and MCS information; Entry-into-force time information is any in the following content: integral multiple, BCCH that absolute time, MCCH revise the cycle revise integral multiple, the integral multiple of radio frames and the integral multiple of subframe in cycle.
Particularly, the particular moment of subscriber equipment after receiving described system information block, use the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received.Above-mentioned particular moment is the predefined moment, perhaps should particular moment notify described subscriber equipment by network.When above-mentioned particular moment was notified described subscriber equipment by network, this particular moment was included in the system information block that described base station equipment sends to described subscriber equipment; When above-mentioned particular moment is the predefined moment, and this predefined moment can be revised the moment of end cycle for current broadcast control channel BCCH.
The technical scheme of the embodiment of the invention has the following advantages, by the entry-into-force time information of using the MCCH configuration information and the use moment of arranging the MCCH configuration information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
Below in conjunction with application scenarios shown in Figure 7, the receiving/transmission method of the MCCH in the embodiment of the invention is carried out detailed, concrete description, wherein, the MCCH modification cycle is 10.24s, the BCCH modification cycle is 20.48s.
As shown in Figure 8, the receiving/transmission method flow chart for a kind of MCCH in the embodiment of the invention two may further comprise the steps:
Step 802, eNB revises the cycles (being the T1 moment), the notification information that transmitting system information is revised at two BCCH of T4 before the moment.
Wherein, amended system information comprises the SIB 13 with amended MCS information, and UE begins to receive amended system information constantly at T2 after receiving the notification information of system information modification.
Wherein, SIB13 contains the amended MCS information of MCCH.
Need to prove that the inventive method can be adjusted each sequence of steps according to actual needs.
The technical scheme of this embodiment of the invention has the following advantages, by the entry-into-force time information of using MCS information and the use moment of arranging MCS information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
As shown in Figure 9, a kind of base station equipment structural representation in the embodiment of the invention three comprises:
Sending module 930, be used for the system information block that described generation module 920 generates is sent to described subscriber equipment, and the entry-into-force time information of described MCCH configuration information that receives according to described receiver module 910 and described MCCH configuration information sends MCCH, makes described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
Above-mentioned sending module 940 also is used for notifying described subscriber equipment with the moment that described subscriber equipment uses the MCCH configuration information of described system information block to receive MCCH, and the described moment is included in the system information block that sends to described subscriber equipment.
The technical scheme of the embodiment of the invention has the following advantages, by the entry-into-force time information of using the MCCH configuration information and the use moment of arranging the MCCH configuration information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
As shown in figure 10, a kind of base station equipment structural representation in the embodiment of the invention four comprises:
Sending module 1030, be used for the system information block that described generation module 1020 generates is sent to described subscriber equipment, and the entry-into-force time information of described MCCH configuration information that receives according to described receiver module 1010 and described MCCH configuration information sends MCCH, makes described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
The technical scheme of the embodiment of the invention has the following advantages, by the entry-into-force time information of using the MCCH configuration information and the use moment of arranging the MCCH configuration information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
As shown in figure 11, a kind of user device architecture schematic diagram in the embodiment of the invention five comprises:
Above-mentioned processing module 1120 specifically is used for the predefined moment after described receiver module receives described system information block, uses the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received.
Wherein, the above-mentioned predefined moment can be revised the moment of end cycle for current BCCH.
When comprising described subscriber equipment in the described system information block and use MCCH configuration information in the described system information block to receive the time information of MCCH, processing module 1120, specifically be used for using the time information of the MCCH configuration information reception MCCH in the described system information block, use the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received according to the described subscriber equipment that described system information block comprises.
The technical scheme of the embodiment of the invention has the following advantages, by the entry-into-force time information of using the MCCH configuration information and the use moment of arranging the MCCH configuration information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
As shown in figure 12, be the receive-transmit system structural representation of a kind of MCCH in the embodiment of the invention six, comprise base station equipment 1210 and subscriber equipment 1220, wherein,
Wherein, above-mentioned particular moment can be the predefined moment, also can notify described subscriber equipment by described base station equipment.
The technical scheme of the embodiment of the invention has the following advantages, by the entry-into-force time information of using the MCCH configuration information and the use moment of arranging the MCCH configuration information, make UE and network realize information synchronization, improved the correct acceptance rate of MCCH, can provide MBMS business better, strengthen user experience.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a station terminal equipment (can be mobile phone, personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be looked protection scope of the present invention.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be integrated in one, and also can separate deployment, can merge into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (16)
1. the receiving/transmission method of a multicast control channel MCCH is characterized in that, may further comprise the steps:
Base station equipment receives the entry-into-force time information from the MCCH configuration information and the described MCCH configuration information of MBMS coordination entity MCE;
Described base station equipment is according to the entry-into-force time information generating system block of information of described MCCH configuration information and described MCCH configuration information, and described system information block is sent to subscriber equipment;
Described base station equipment sends MCCH according to the entry-into-force time information of described MCCH configuration information and described MCCH configuration information, makes described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
2. the method for claim 1 is characterized in that, described MCCH configuration information comprises at least one in the following content:
The modification cycle of the repetition period of MCCH, MCCH, side-play amount, subframe configuration information and MCS information.
3. the method for claim 1 is characterized in that, described entry-into-force time information is any in the following content:
Integral multiple, BCCH that absolute time, MCCH revise the cycle revise integral multiple, the integral multiple of radio frames and the integral multiple of subframe in cycle.
4. the method for claim 1 is characterized in that, the MCCH configuration information in the described subscriber equipment using system block of information receives MCCH, is specially:
The particular moment of described subscriber equipment after receiving described system information block, use described MCCH configuration information that the MCCH in the next MCCH modification cycle is received.
5. method as claimed in claim 4 is characterized in that, described particular moment is the predefined moment, and perhaps described particular moment is notified described subscriber equipment by network.
6. method as claimed in claim 5 is characterized in that, when described particular moment was notified described subscriber equipment by network, described particular moment was included in the system information block that described base station equipment sends to described subscriber equipment.
7. method as claimed in claim 5 is characterized in that, the described predefined moment is the moment that current broadcast control channel BCCH revises end cycle.
8. a base station equipment is characterized in that, comprising:
Receiver module is used to receive the entry-into-force time information from MCCH configuration information and the described MCCH configuration information of MCE;
Generation module is used for the described MCCH configuration information that receives according to described receiver module and the entry-into-force time information generating system block of information of described MCCH configuration information;
Sending module, be used for the system information block that described generation module generates is sent to described subscriber equipment, and the entry-into-force time information of described MCCH configuration information that receives according to described receiver module and described MCCH configuration information sends MCCH, makes described subscriber equipment use the MCCH configuration information in the described system information block to receive MCCH.
9. base station equipment as claimed in claim 8 is characterized in that, also comprises:
Configuration module is used for disposing described subscriber equipment and uses the MCCH configuration information of described system information block to receive the moment of MCCH, and indicates described sending module to notify described subscriber equipment with the described moment.
10. base station equipment as claimed in claim 8 is characterized in that,
Described sending module also is used for notifying described subscriber equipment with the moment that described subscriber equipment uses the MCCH configuration information of described system information block to receive MCCH, and the described moment is included in the system information block that sends to described subscriber equipment.
11. a subscriber equipment is characterized in that, comprising:
Receiver module is used to receive the system information block from base station equipment;
Processing module is used for the particular moment after described receiver module receives described system information block, uses the MCCH configuration information in the described system information block to receive MCCH.
12. subscriber equipment as claimed in claim 11 is characterized in that,
Described processing module specifically is used for the predefined moment after described receiver module receives described system information block, uses the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received.
13. subscriber equipment as claimed in claim 12 is characterized in that, the described predefined moment is the moment that current BCCH revises end cycle.
14. subscriber equipment as claimed in claim 11 is characterized in that, when comprising described subscriber equipment in the described system information block and use MCCH configuration information in the described system information block to receive the time information of MCCH,
Described processing module, specifically be used for using the time information of the MCCH configuration information reception MCCH in the described system information block, use the MCCH configuration information in the described system information block that the MCCH in the next MCCH modification cycle is received according to the described subscriber equipment that described system information block comprises.
15. the receive-transmit system of a MCCH comprises base station equipment and subscriber equipment, it is characterized in that,
Described base station equipment, be used to receive entry-into-force time information from MCCH configuration information and the described MCCH configuration information of MCE, entry-into-force time information generating system block of information according to described MCCH configuration information and described MCCH configuration information, described system information block is sent to described subscriber equipment, and send MCCH according to the entry-into-force time information of described MCCH configuration information and described MCCH configuration information;
Described subscriber equipment is used to receive the system information block from described base station equipment, and uses the MCCH configuration information in the described system information block to receive MCCH in the particular moment that receives described system information block.
16. system as claimed in claim 15 is characterized in that, described particular moment is the predefined moment, and perhaps described particular moment is notified described subscriber equipment by described base station equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910236919.XA CN102056342B (en) | 2009-10-27 | 2009-10-27 | Transceiving method, device and system of MCCH (Multicast Control Channel) |
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| WO2023197170A1 (en) * | 2022-04-12 | 2023-10-19 | 北京小米移动软件有限公司 | Transmission synchronization method and apparatus, and storage medium |
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