CN101257649A - Method and system for realizing multimedia broadcast multicasting service - Google Patents
Method and system for realizing multimedia broadcast multicasting service Download PDFInfo
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Abstract
The present invention provides a method and system for implementing multimedia broadcast multicast service, capable of reducing implementation complexity of MBMS. The method includes that: network side transmit the MBMS service configuration information to UE through broadcast control channel MCCH, UE receives MBMS service according to the received MBMS service configuration information from MCCH.In addition, the invention also provides another two methods and system for implementing multimedia broadcast multicast service, which implements MBMS service on the basis of supporting multi-frequency point characteristics.The method includes that: MCCH is configured on each frequency point of multi-frequency point cell, network side transmit the MBMS control information to UE through MCCH, UE receives MBMS service according to the received MBMS control information from MCCH.Or, MCCH is configured on main frequency point of multi-frequency point cell, network sides transmit the MBMS control information to UE through MCCH of main frequency point, UE receives MBMS service according to the received MBMS control information from MCCH of main frequency point.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to the implementation method and the system of multimedia broadcast-multicast service (MBMS).
Background technology
Along with being extensive use of and the rapid growth of mobile communication subscriber quantity of the fast development of mobile communication technology, mobile communications network, in mobile communications network, realize the broadcast group broadcast technology, become one of focus of mobile communication system development.MBMS is meant from a data source and sends the point of data to a plurality of users to multiple spot (PTM) business, it can realize the classes of messages multicast and the broadcasting of plain text low rate, also can realize the multimedia service multicast and the broadcasting of two-forty, thereby realize that Internet resources are shared, with the service of the least possible resource realization to the media user of same requirements as much as possible.
3 new logic channels and 1 new physical channel have been increased among the MBMS.New logic channel is: MBMS point-to-multipoint control channel (MCCH), MBMS point-to-multipoint scheduling channel (MSCH) and MBMS point multipoint message traffic channel (MTCH).Wherein, MCCH is used to transmit the descending chain of command information of PTM, and MSCH is used to provide the information of the data dispatch on the MTCH, and MTCH is used to carry actual MBMS application data.New physical channel is MBMS informing indication channel (MICH), and network side is by the last available MBMS information of this channel notification subscriber equipment (UE) MCCH, and UE is by monitoring the situation of change that the MICH channel obtains MCCH.
Usually, MCCH is mapped on the specific forward access channel (FACH) of the last Secondary Common Control Physical Channel (SCCPCH) of indicating of Broadcast Control Channel (BCCH).Network side comprises the radio bearer configuration information of MCCH schedule information, carrying MCCH etc. according to broadcasting the MCCH relevant information to subscriber equipment (UE) fixing dispatching cycle.When UE will receive the MBMS business, UE at first carried out the MCCH channel configuration according to the MCCH relevant information of network side broadcasting, and then went up the MBMS service configuration information reception MBMS business that transmits according to MCCH.
But, read the MCCH relevant information earlier and carry out the MCCH channel configuration, the MBMS service configuration information that go up to transmit according to the MCCH MBMS flow process that receives the MBMS business implements comparatively complicatedly again, causes long business time-delay easily, and user's use experience is produced harmful effect.
In addition, well-known, traditional MBMS network is the single-frequency spot net, has disposed a MCCH on this frequency, and UE obtains the MBMS service configuration information by this MCCH, carries out the reception of MBMS business then.Yet,, how to realize in multi-frequency-point community that therefore the MBMS business is receiving increasing concern because N frequency system is the advantage of multiple frequency point system on conserve network resources.But, do not provide the concrete scheme that how on the basis of supporting the multifrequency point characteristic, to realize the MBMS business at present in the prior art.
Summary of the invention
In view of this, first purpose of the present invention is to provide a kind of implementation method and system of multimedia broadcast multi-broadcasting business, to reduce the implementation complexity of MBMS.
For reaching first purpose, the implementation method of multimedia broadcast multi-broadcasting business provided by the invention is as follows:
Network side sends to user equipment (UE) by BCCH channel of broadcast control with the MBMS service configuration information;
UE receives the MBMS business according to the MBMS service configuration information of receiving from BCCH.
Wherein, described network side sends to UE by BCCH with the MBMS service configuration information and comprises: increase the information element IE be used for carrying the MBMS service configuration information in sib5/sib5-bis message, network side is carried at the MBMS service configuration information among the IE that sib5/sib5-bis message increases by BCCH and sends to UE.
Described network side sends to UE by BCCH with the MBMS service configuration information and comprises: original IE in the sib5/sib5-bis message is redefined, and network side is carried at the MBMS service configuration information among the IE after sib5/sib5-bis message redefines by BCCH and sends to UE.
Described MBMS service configuration information comprises public P-T-M wireless loading configuration information of MBMS and MBMS current area P-T-M wireless loading configuration information.
The structure of the public P-T-M wireless loading configuration information of described MBMS is identical with the structure of the public point to multi-point wireless beared information of MBMS or part is identical;
The structure of described MBMS current area P-T-M wireless loading configuration information is identical with the structure of MBMS current area P-T-M wireless loading information or part is identical.
Described MBMS service configuration information further comprises MBMS neighbor cell P-T-M wireless loading configuration information.
This method further comprises: frequency point information and cell parameter sign that network side will carry the MBMS point multipoint message traffic channel MTCH place Secondary Common Control Physical Channel SCCPCH of MBMS business send to UE.
Correspondingly, the present invention also provides a kind of realization system of multimedia broadcast multi-broadcasting business, comprising:
Network equipment is used for by BCCH channel of broadcast control the MBMS service configuration information being sent to user equipment (UE);
UE is used for receiving the MBMS business according to the MBMS service configuration information of receiving from BCCH.
Frequency point information and cell parameter sign that described network equipment further will carry the MBMS point multipoint message traffic channel MTCH place Secondary Common Control Physical Channel SCCPCH of MBMS business send to UE.
Second purpose of the present invention is to provide a kind of implementation method and system of multimedia broadcast multi-broadcasting business, realizes the MBMS business on the basis of supporting the multifrequency point characteristic.
For reaching second purpose, the implementation method of a kind of multimedia broadcast multi-broadcasting business provided by the invention is as follows:
Configuration MBMS point-to-multipoint control channel MCCH on each frequency of multi-frequency-point community, network side sends to user equipment (UE) by MCCH with the MBMS control information;
UE receives the MBMS business according to the MBMS control information of receiving from MCCH.
Wherein, described MBMS control information comprises public point to multi-point wireless beared information of MBMS and MBMS current area P-T-M wireless loading information.
The content of being carried on the MCCH of described each frequency is identical or different.
Described configuration MCCH comprises: MCCH and MBMS point multipoint message traffic channel MTCH are mapped on same the Secondary Common Control Physical Channel SCCPCH; Perhaps, MCCH and MTCH are mapped to respectively independently on the SCCPCH.
This method further comprises: the SCCPCH of configuration bearing public control channel CCCH on other time slot of the frequency of described configuration MBMS business.
Correspondingly, the present invention also provides a kind of realization system of multimedia broadcast multi-broadcasting business, comprising:
Network equipment is used for configuration MBMS point-to-multipoint control channel MCCH on each frequency of multi-frequency-point community, and by MCCH the MBMS control information is sent to user equipment (UE);
UE is used for receiving the MBMS business according to the MBMS control information of receiving from MCCH.
For reaching second purpose, the implementation method of another kind of multimedia broadcast multi-broadcasting business provided by the invention is as follows:
Configuration MBMS point-to-multipoint control channel MCCH on the dominant frequency point of multi-frequency-point community, network side sends to UE by the MCCH of dominant frequency point with the MBMS control information;
UE receives the MBMS business according to the MBMS control information that the MCCH from dominant frequency point receives.
Wherein, described MBMS control information comprises public point to multi-point wireless beared information of MBMS and MBMS current area P-T-M wireless loading information.
Described configuration MCCH comprises: MCCH and MBMS point multipoint message traffic channel MTCH are mapped on same the Secondary Common Control Physical Channel SCCPCH; Perhaps, MCCH and MTCH are mapped to respectively independently on the SCCPCH.
This method further comprises: the SCCPCH of configuration bearing public control channel CCCH on other time slot of the frequency of described configuration MBMS business.
Correspondingly, the present invention also provides a kind of realization system of multimedia broadcast multi-broadcasting business, comprising:
Network equipment is used for configuration MBMS point-to-multipoint control channel MCCH on the dominant frequency point of multi-frequency-point community, and by the MCCH of dominant frequency point the MBMS control information is sent to user equipment (UE);
UE, the MBMS control information that is used for receiving according to the MCCH from dominant frequency point receives the MBMS business.
This shows, in the implementation method and system of first kind of multimedia broadcast multi-broadcasting business, network side sends to UE by BCCH channel of broadcast control with the MBMS service configuration information, UE just can be known the MBMS service configuration information by reading broadcast, after the traffic channel configuration of being correlated with, UE just can receive the MBMS business datum that MTCH goes up transmission.Can simplify the MBMS flow process greatly like this, UE need not to carry out the MCCH channel configuration by reading the MCCH relevant information earlier, and then goes up the MBMS service configuration information reception MBMS business datum that transmits according to MCCH.Thereby reduced the implementation complexity of MBMS, reduced professional time-delay, guaranteed user's use experience.
In the implementation method and system of second kind of multimedia broadcast multi-broadcasting business, network side all disposes MCCH on each frequency of multi-frequency-point community, and by MCCH the MBMS service configuration information is sent to UE; UE receives the MBMS business according to the MBMS service configuration information of receiving from MCCH.Provided the concrete scheme that how on the basis of supporting the multifrequency point characteristic, to realize the MBMS business.
Description of drawings
To make clearer above-mentioned and other feature and advantage of the present invention of those of ordinary skill in the art by describe exemplary embodiment of the present invention in detail with reference to accompanying drawing below, in the accompanying drawing:
Fig. 1 is the implementation method flow chart of first kind of multimedia broadcast-multicast service provided by the invention;
Fig. 2 is the realization system construction drawing of multimedia broadcast-multicast service among the present invention;
Fig. 3 is the implementation method flow chart of second kind of multimedia broadcast-multicast service provided by the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, the embodiment that develops simultaneously with reference to the accompanying drawings is described in further detail the present invention.
Referring to shown in Figure 1, the implementation method of first kind of multimedia broadcast-multicast service provided by the invention mainly may further comprise the steps:
Step 101: network side sends to UE by BCCH channel of broadcast control with the MBMS service configuration information;
Step 102:UE receives the MBMS business according to the MBMS service configuration information of receiving from BCCH.
Wherein, described MBMS service configuration information comprises public P-T-M wireless loading configuration information of MBMS (MBMS commonp-t-m RB configuration information) and MBMS current area P-T-M wireless loading configuration information (MBMScurrent cell p-t-m RB configuration information) etc.The former is used to dispose public PTM carrying; The latter is used to dispose the PTM carrying of this sub-district.
Transmission about the MBMS service configuration information can realize by revising sib5/sib5-bis message.Such as, ginseng is shown in Table 1, and increases the information element (IE) be used for carrying the MBMS service configuration information in sib5/sib5-bis message, and network side is carried at the MBMS service configuration information among the IE that sib5/sib5-bis message increases newly by BCCH and sends to UE.Perhaps, also can redefine original IE in the sib5/sib5-bis message, the BCCH of network side by cell main carrier is carried at the MBMS service configuration information among the IE after sib5/sib5-bis message redefines and sends to UE.
| Information element/group name (Information Element/Group name) | Need (Need) | Many (Multi) | Type is with reference to (Type and reference) | Semantic interpretation (Semantics description) | Version (Version) |
| MBMS common p-t-m RB configuration information | Optional (OP) | REL-6 | |||
| MBMS curent cell p-t-m RB configuration information | OP | REL-6 |
Table 1
In the table 1 second row and the third line are newly-increased IE.Respectively being listed as represented concrete implication in the table 1 can be with reference to " 3GPP TS25.331v6c0 " agreement.
In addition, described MBMS service configuration information also can further comprise MBMS neighbor cell P-T-M wireless loading configuration information (MBMS neighbouring cell p-t-m RB information), promptly can also increase MBMS neighbor cell PTM RB configuration information in sib5/sib5-bis message.If identical RB, TRCH, PHYCH configuration are adopted in each sub-district in the MBMS Single Frequency Network, then can not carry neighbor cell PTM RB configuration information.
Wherein, the concrete structure of MBMS common p-t-m RB configuration information and these two IE of MBMS current cell p-t-mRB configuration information both can be respectively with " 3GPP TS 25.331v6c0 " in the public point to multi-point wireless beared information of MBMS (MBMS common p-t-m RB information) and the concrete structure of these two message of MBMS current area P-T-M wireless loading information (MBMS current cell p-t-m RB information) in full accord, also can be that MBMS common p-t-m RB information message and MBMS current cellp-t-m RB information message are carried out improved result. That is to say that the structure of MBMS common p-t-m RBconfiguration information can be identical with the structure of MBMS common p-t-m RB information message or part is identical; The structure of MBMS current cell p-t-m RB configuration information can be identical with the structure of MBMS current cell p-t-m RB information message or part is identical.
Be elaborated below by the structure of several concrete examples to MBMS common p-t-m RB configuration information and MBMScurrent cell p-t-m RB configuration information.
One, IE among the MBMS common p-t-m RB configuration information and the IE among the MBMS common p-t-mRB information are identical, but, therefore in MBMS common p-t-m RB configuration information, removed this IE of type of message (Message Type) because MBMS common p-t-m RB configuration information is not an a piece of news.
IE and the IE among the MBMS current cell p-t-mRB information among the MBMS common p-t-m RB configuration information are identical, but, therefore in MBMS current cell p-t-m RB configuration information, removed this IE of Message Type because MBMS current cell p-t-m RB configurationinformation is not an a piece of news.
In this manner, MBMS common p-t-m RB configuration information IE and MBMS currentcell p-t-m RB configuration information IE occur with complete or collected works' form.This mode is the most flexible, can support the configuration of various forms Traffic Channel.
Two, MBMS common p-t-m RB configuration information IE is still with consistent described in one.MBMScurrent cell p-t-m RB configuration information IE is simplified, keep S-CCPCH in SIB type5,＞S-CCPCH identity,＞TrCH information list,＞＞TrCh identity,＞＞RB information list and＞＞＞these IE of RB information, the SCCPCH information that wherein contains, Trch information is all quoted from sib5/sib5-bis, part in the RB information is drawn the information from IE:MBMS common p-t-m RB configuration, has removed the MSCH configuration information in addition.
In this manner, the corresponding SCCPCH of MTCH is configured in sib5/sib5-bis.Need dispose the SCCPCH that carries MTCH this moment in sib5/sib5-bis-＞Secondary CCPCH system information MBMS.Because Secondary CCPCH system information MBMS-＞FACH carrying MCCH is an essential option, therefore can use MTCH to FACH carrying MCCH into FACH carrying, it is the TFS configuration that first MBMS business has taken FACHcarrying MCCH, ignore MCCH configuration information simultaneously, other MBMS business is still in FACH carrying MTCH list; Perhaps, also can ignore FACH carrying MCCH fully,, all use the configuration among the FACH carrying MTCH list for each MBMS business.
Three, MBMS common p-t-m RB configuration information IE is still with consistent described in one.MBMScurrent cell p-t-m RB configuration information IE is simplified, keep S-CCPCH list,＞S-CCPCH identity,＞Secondary CCPCH info,＞TrCh information common for all TrCh,＞TrCH information list,＞＞TrCh information,＞＞RB information list and＞＞＞these IE of RB information, the SCCPCH information of MTCH wherein, Trch information, the RB configuration information is all quoted the information from IE:MBMS common p-t-mRB configuration, has removed information such as MSCH configuration information and FDD in addition.
In this manner, the corresponding SCCPCH of MTCH is configured in IE:MBMS common p-t-m RB configurationinformation.Need not dispose the SCCPCH that carries MTCH this moment in sib5/sib5-bis-＞Secondary CCPCH systeminformation MBMS.Because Secondary CCPCH system informationMBMS-＞FACH carrying MCCH is an essential option, therefore can ignore FACH carrying MCCH.
In addition,, in configuration messages, must be able to support flexibly the SCCPCH of MTCH to be configured on a certain time slot of the some frequencies in sub-district in order to support N frequency characteristic, and the cell parameter of this time slot sign (Cell Parameter ID) configuration separately.By this Cell Paramter ID, can be so that the basic midamble sign indicating number of this MBMS business time-slot and scrambling sign indicating number carry out correspondence with it, to adapt to MBMS single-frequency spot net.Because corresponding 4 the basic midamble sign indicating numbers of Cell Paramter ID and 1 scrambling sign indicating number among the TD-SCDMA, the basic midamble of this sub-district Cell Parameter ID correspondence gets of impulse response maximum then and obtains and can travel through in 4 basic midamble sign indicating numbers each by UE, therefore by the frequency of configuration MBMS business and the Cell Parameter ID of time slot, just can dispose whole M BMS common-frequency network.
That is to say, in order to support N frequency characteristic, network side need send to UE with frequency point information and the Cell Parameter ID of the MTCH place SCCPCH of carrying MBMS business, and UE carries out the correct reception of MBMS business to the MTCH according to the frequency point information of receiving and Cell Parameter ID.Such as, ginseng is shown in Table 2, in the Secondary of sib5/sib5-bis CCPCHsystem information MBMS-＞Secondary CCPCH info MBMS or in MBMS common p-t-m RBconfiguration information-＞Secondary CCPCH info MBMS, increase the IE be used for carrying frequency point information and Cell Parameter ID, network side is carried at frequency point information and Cell Parameter ID among the newly-increased corresponding IE and sends to UE.
| Information element/group name (Information Element/Group name) | Need (Need) | Many (Multi) | Type is with reference to (Type and reference) | Semantic interpretation (Semantics descriptioon) | Version (Version) |
| ＞＞Frequency info | OP | Frequency info 10.3.6.36 | Rel-6 | ||
| ＞＞Cell parameters ID | OP | Cell parameters Id 10.3.6.9 | Cell parameters ID describes referring to [32] (The Cell parameters ID is described in[32]). |
Table 2
The implementation method of corresponding first kind of multimedia broadcast-multicast service, the present invention also provides a kind of realization system of multimedia broadcast-multicast service.Referring to shown in Figure 2, this system mainly comprises: network equipment and user equipment (UE).Wherein, network equipment is used for by BCCH channel of broadcast control the MBMS service configuration information being sent to UE; UE is used for receiving the MBMS business according to the MBMS service configuration information of receiving from BCCH.
Described network equipment also can be further used for the frequency point information of the MTCH place SCCPCH of carrying MBMS business and cell parameter sign Cell pramameter ID are sent to UE.
In addition, in order to realize the MBMS business on the basis of supporting the multifrequency point characteristic, the present invention also provides a kind of multimedia broadcast-multicast service implementation method based on multi-frequency-point community.In multi-frequency-point community, the sub-district is taken out a carrier frequency in each multifrequency point and is formed the network with frequency MBMS.For a certain specific MBMS business, it can be positioned at the some of same carrier or certain several time slot, and the basic midamble sign indicating number that this time slot adopted is identical with the scrambling sign indicating number.For different business, it both can be positioned on the different MBMS common-frequency networks, also can be positioned on the different time-gap of same MBMS common-frequency network.
Referring to shown in Figure 3, the multimedia broadcast-multicast service implementation method based on multi-frequency-point community provided by the invention mainly may further comprise the steps:
Step 301: all dispose MCCH on each frequency of multi-frequency-point community, network side sends to UE by MCCH with the MBMS control information;
Step 302:UE receives the MBMS business according to the MBMS control information of receiving from MCCH.
UE is according to the ability of self, can receive only the information that is transmitted on the MCCH of self place frequency, also can receive the information that is transmitted on the MCCH of each frequency in the multi-frequency-point community.The content of being carried on the MCCH of each frequency both can be identical also can be different.The MBMS control information of the last transmission of MCCH comprises: MBMS common p-t-m RB information, MBMScurrent cell p-t-m RB information and other control information etc.
The implementation method of corresponding above-mentioned multimedia broadcast-multicast service based on multi-frequency-point community, the present invention also provides a kind of realization system of multimedia broadcast-multicast service.Its structure is consistent with Fig. 2, mainly comprises: network equipment and user equipment (UE).Wherein, network equipment is used for all disposing MCCH on each frequency of multi-frequency-point community, and by MCCH the MBMS control information is sent to UE; UE is used for receiving the MBMS business according to the MBMS control information of receiving from MCCH.
In addition, also can only dispose MCCH on the dominant frequency point of multi-frequency-point community, network side sends to UE by the MCCH of dominant frequency point with the MBMS control information, and all UE all receive the MBMS business according to the MBMS control information that the MCCH from dominant frequency point receives.
Correspondingly, the present invention also provides the realization system of another multimedia broadcast-multicast service.Its structure is consistent with Fig. 2, mainly comprises: network equipment and user equipment (UE).Wherein, network equipment is used for disposing MCCH on the dominant frequency point of multi-frequency-point community, and by the MCCH of dominant frequency point the MBMS control information is sent to UE; UE, the MBMS control information that is used for receiving according to the MCCH from dominant frequency point receives the MBMS business.
Wherein, the mapping mode about MCCH mainly contains following several:
One, MCCH and MTCH are positioned on same the SCCPCH;
Two, MCCH and MTCH shine upon respectively: MCCH is positioned at separately on the SCCPCH, and this SCCPCH carrying none-MBMS business; MTCH is positioned at separately on the SCCPCH;
Three, MCCH is positioned at one separately independently on the MBMS SCCPCH; MTCH also is positioned at one separately independently on the SCCPCH.
In addition, when the MBMS business configuration is on a plurality of time slots of a plurality of frequencies, can also when receiving the MBMS business, can also respond the request of other business to support UE at the SCCPCH of other time slot configuration bearing public control channel (CCCH) on the frequency of configuration MBMS business, realize concurrent.
The above has carried out further detailed description to purpose of the present invention, technical scheme and beneficial effect; institute is understood that; the above is not in order to restriction the present invention; within the spirit and principles in the present invention all; any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (20)
1. the implementation method of a multimedia broadcast-multicast service MBMS is characterized in that, comprising:
Network side sends to user equipment (UE) by BCCH channel of broadcast control with the MBMS service configuration information;
UE receives the MBMS business according to the MBMS service configuration information of receiving from BCCH.
2. method according to claim 1 is characterized in that, described network side sends to UE by BCCH with the MBMS service configuration information and comprises:
Increase the information element IE be used for carrying the MBMS service configuration information in sib5/sib5-bis message, network side is carried at the MBMS service configuration information among the IE that sib5/sib5-bis message increases by BCCH and sends to UE.
3. method according to claim 1 is characterized in that, described network side sends to UE by BCCH with the MBMS service configuration information and comprises:
Original IE in the sib5/sib5-bis message is redefined, and network side is carried at the MBMS service configuration information among the IE after sib5/sib5-bis message redefines by BCCH and sends to UE.
4. according to each described method of claim 1 to 3, it is characterized in that described MBMS service configuration information comprises public P-T-M wireless loading configuration information of MBMS and MBMS current area P-T-M wireless loading configuration information.
5. method according to claim 4 is characterized in that, the structure of the public P-T-M wireless loading configuration information of described MBMS is identical with the structure of the public point to multi-point wireless beared information of MBMS or part is identical;
The structure of described MBMS current area P-T-M wireless loading configuration information is identical with the structure of MBMS current area P-T-M wireless loading information or part is identical.
6. method according to claim 4 is characterized in that, described MBMS service configuration information further comprises MBMS neighbor cell P-T-M wireless loading configuration information.
7. according to each described method of claim 1 to 3, it is characterized in that this method further comprises:
Frequency point information and cell parameter sign that network side will carry the MBMS point multipoint message traffic channel MTCH place Secondary Common Control Physical Channel SCCPCH of MBMS business send to UE.
8. the realization system of a multimedia broadcast-multicast service MBMS is characterized in that, comprising:
Network equipment is used for by BCCH channel of broadcast control the MBMS service configuration information being sent to user equipment (UE);
UE is used for receiving the MBMS business according to the MBMS service configuration information of receiving from BCCH.
9. system according to claim 8, it is characterized in that frequency point information and cell parameter sign that described network equipment further will carry the MBMS point multipoint message traffic channel MTCH place Secondary Common Control Physical Channel SCCPCH of MBMS business send to UE.
10. the implementation method of a multimedia broadcast-multicast service MBMS is characterized in that, comprising:
Configuration MBMS point-to-multipoint control channel MCCH on each frequency of multi-frequency-point community, network side sends to user equipment (UE) by MCCH with the MBMS control information;
UE receives the MBMS business according to the MBMS control information of receiving from MCCH.
11. method according to claim 10 is characterized in that, described MBMS control information comprises public point to multi-point wireless beared information of MBMS and MBMS current area P-T-M wireless loading information.
12. method according to claim 10 is characterized in that, the content of being carried on the MCCH of described each frequency is identical or different.
13. method according to claim 10 is characterized in that, described configuration MCCH comprises:
MCCH and MBMS point multipoint message traffic channel MTCH are mapped on same the Secondary Common Control Physical Channel SCCPCH;
Perhaps, MCCH and MTCH are mapped to respectively independently on the SCCPCH.
14. method according to claim 10 is characterized in that, this method further comprises: the SCCPCH of configuration bearing public control channel CCCH on other time slot of the frequency of described configuration MBMS business.
15. the realization system of a multimedia broadcast-multicast service MBMS is characterized in that, comprising:
Network equipment is used for configuration MBMS point-to-multipoint control channel MCCH on each frequency of multi-frequency-point community, and by MCCH the MBMS control information is sent to user equipment (UE);
UE is used for receiving the MBMS business according to the MBMS control information of receiving from MCCH.
16. the implementation method of a multimedia broadcast-multicast service MBMS is characterized in that, comprising:
Configuration MBMS point-to-multipoint control channel MCCH on the dominant frequency point of multi-frequency-point community, network side sends to UE by the MCCH of dominant frequency point with the MBMS control information;
UE receives the MBMS business according to the MBMS control information that the MCCH from dominant frequency point receives.
17. method according to claim 16 is characterized in that, described MBMS control information comprises public point to multi-point wireless beared information of MBMS and MBMS current area P-T-M wireless loading information.
18. method according to claim 16 is characterized in that, described configuration MCCH comprises:
MCCH and MBMS point multipoint message traffic channel MTCH are mapped on same the Secondary Common Control Physical Channel SCCPCH;
Perhaps, MCCH and MTCH are mapped to respectively independently on the SCCPCH.
19. method according to claim 16 is characterized in that, this method further comprises: the SCCPCH of configuration bearing public control channel CCCH on other time slot of the frequency of described configuration MBMS business.
20. the realization system of a multimedia broadcast-multicast service MBMS is characterized in that, comprising:
Network equipment is used for configuration MBMS point-to-multipoint control channel MCCH on the dominant frequency point of multi-frequency-point community, and by the MCCH of dominant frequency point the MBMS control information is sent to user equipment (UE);
UE, the MBMS control information that is used for receiving according to the MCCH from dominant frequency point receives the MBMS business.
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