CN102256208A - Method, system and terminal for realizing multimedia broadcast multicast service - Google Patents
Method, system and terminal for realizing multimedia broadcast multicast service Download PDFInfo
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Abstract
The invention relates to a method, system and terminal for realizing multimedia broadcast multicast service. The method comprises the following steps: a terminal presets interesting service type information; a network side sends the service type information of multimedia broadcast multicast service (MBMS) data to be sent to the terminal; and the terminal judges whether the received service type information is the preset interesting service type information, if yes, the corresponding MBMS data is received. Through the method, the system and the terminal provided by the invention, the missing of service data which a terminal user is interested in can be avoided.
Description
Technical field
The present invention relates to LTE (LongTerm Evolution, Long Term Evolution) system, particularly a kind of implementation method of multimedia broadcast multi-broadcasting business, system and terminal.
Background technology
Along with the fast development of Internet and popularizing of large-screen multi-functional mobile phone, a large amount of mobile data multimedia services and various high bandwidth multimedia service have appearred, for example, video conference, television broadcasting, video request program, advertisement, online education, interactive game etc., this has satisfied the business demand that the mobile subscriber constantly rises on the one hand, also brings new business growth point for mobile operator simultaneously.These mobile data multimedia services require a plurality of users can receive identical data simultaneously, compare with general data service, have characteristics such as data volume is big, longer duration, delay sensitive.
In order to effectively utilize mobile network resource, third generation partner program (3rd GenerationPartnership Project, abbreviate 3GPP as) MBMS (Multimedia BroadcastMulticast Service proposed, the multimedia broadcast multicast service) business, this business is a kind of technology that transmits data from a data source to a plurality of targets, realize sharing of network (comprising core net and Access Network) resource, improved the utilance of Internet resources (especially air interface resource).The MBMS of 3GPP definition not only can realize the classes of messages multicast and the broadcasting of plain text low rate, but also can realize the broadcasting and the multicast of high-speed multimedia business, multiple rich video, audio frequency and multimedia service are provided, this has complied with the trend of following mobile data development undoubtedly, for the development of 3G provides better professional prospect.
The MBMS system that designs among the 3GPP Release9 adopts multimedia broadcast multicast service single frequency network transmission mode (Multimedia Broadcast multicast service Single Frequency Network, MBSFN) MBMS transmission business.The MBSFN transmission mode is by the signal that synchronous transmission is identical on the identical physical resources of a plurality of co-frequency cells (MBMS control signaling and business datum), the feasible UE that receives this MBMS business receives the enhancing signal after the stack of a plurality of sub-districts, to improve the signal receiving quality of UE.
The feature of MBSFN transmission is as follows:
1) in the inter-sync transmission of MBSFN zone; 2) support the professional transmission of many cell MBMSs to merge; 3) MTCH (Multicast traffic Channel, multicast service channel) and MCCH (MulticastControl Channel, multicast control channel) are mapped on the MCH (Multicast Channel) under p-T-m (putting multiple spot) pattern; 4) MBSFN retaining zone, the MBSFN zone, the MBSFN transmission, advertisement keeps the sub-district, by the semi-static configuration of Operation and Maintenance.
The UE of a plurality of like this sub-districts (User equipment, subscriber equipment) can receive the identical MBMS data of a plurality of contents and carry out SFN (single frequency network) and merge, thus the gain that can improve received signal.Adopt identical physical resource and constituted a MBSFN zone with a plurality of sub-districts that the MBSFN sending mode sends the same MBMS business.
In the LTE of reality networking, several MBSFN business are arranged on the MBSFN zone, these all MBSFN business that belong to same MBSFN zone are called a MBSFN service groups, that is to say that a MBSFN service groups only belongs to a MBSFN zone.A MBSFN zone comprises a plurality of sub-districts, and each sub-district has all disposed an identical MBSFN service groups.The data channel MTCH that possesses a plurality of MBSFN business in identical MBSFN zone, and the control channel MCCH of MBSFN business can be multiplexed into a MCH (Multicast Chnanel, Multicast Channel).The MCCH in identical MBSFN zone and a plurality of MTCH, promptly many logic channels can be mapped on the same transmission channel MCH;
Periodically read the electric quantity consumption that MCCH signaling content causes in order further to reduce UE, the LTE system has proposed MBMS Notification (MBMS notice simultaneously, be also referred to as MCCHNotification) whether mechanism, adopt physical layer signaling to indicate MCCH information will change.Terminal only need be monitored the indication of MBMS notice, and according to the content of MBMS notice indication, terminal goes decision whether to receive MCCH information again, plays the effect of power saving.
In physical down control information PDCCH (being specially PDCCH format 1C), distribute 8 bit, each bit is corresponding to a MCCH, this MCCH belongs to a specific MBSFN zone, if have business that session start (MBMS is professional to initiate) process will take place in this MBSFN zone, play (=1) with triggering corresponding bit position.These 8 bit fixedly keep for MBMS notice to use, though the MBSFN zone that disposes in the sub-district less than 8, remaining bit does not do other uses (can be made into invalid value or 0) yet.Inform in system broadcast message which MBSFN zone of UE is corresponding to which bit, because the Notification of 1 MCCH of each bit difference correspondence in 8 bits among the UEPDCCH format 1C, is just informed in a MBSFN zone for a MCCH in system broadcast message.As:
{bit0，bit1，bit2，...bit7}＝＞{MCCH0，MCCH1，MCCH2，....MCCH7}。
When UE was interested in the MBMS business in certain MBSFN zone, UE monitored (monitor) MBMS notice indication information, and further, UE can only judge the notice bit of its interested MBSFN zone correspondence.In case UE detects the notice bit of its care and put, UE will go to read the MCCH content of having upgraded when this notifies the modification cycle of the corresponding MCCH of bit to arrive.UE can only be concerned about the corresponding MCCH content alteration in part MBSFN zone, the notice bit corresponding to this MBSFN zone that passes through to be joined knows whether the content of the MCCH that this MBSFN zone is corresponding will change, and according to the modification cycle of this MCCH, the content that the repetition period is read this MCCH.
The PDCCH format 1C that carries this MBMS notice indication information adopts special M-RNTI (MBMS casual network sign) to identify, and this physical control channel is positioned at the common search space of subframe control domain.
This MBMS notice indication information is carried in the MBSFN subframe, if the meaningful renewal of MBMS notice indication information, the indication of MBMS notice will periodically send.Each MCCH has the modification cycle separately, among the MCCH that is joined in this cycle and the system modification cycle of the shortest MCCH of modification cycle relevant, in this shortest MCCH modification cycle, can repeat to send and repeatedly (be specially 2 or 4 times).If without any the business in a MBSFN zone session start (MBMS is professional to initiate) process will take place at the next one in the shortest MCCH modification cycle, that is to say in the notice indication information and can put without any bit, this notice indication information will not send in this shortest MCCH modification cycle so, did not carry the PDCCHformat 1C by the M-RNTI sign at this moment in the common search space of subframe control domain.
Fig. 1 has illustrated the notice under the situation that a MCCH only arranged to send situation, has business to initiate in MCCH revises cycle n+1 in this MBSFN zone, and in MCCH revised cycle n, the MBMS notice will send, and wherein rise Dui Ying bit position.
UE sends information such as number of times, subframe position according to the MCCH modification cycle and the MBMS notice indication information of configuration, periodically monitors MBMS notice indication information.Whether put triggering according to specific bit among the MBMS Notification and read corresponding M CCH, obtain the service configuration information (comprising service identification, business service scope and corresponding MTCH configuration information) that disposes among the MCCH, judge that whether this business is the user's interest business, determines whether this business is received.
At present in the system of operation, operator can will send system information such as professional service identification, business tine, general reproduction time in advance and inform the user with the form of program guide, can obtain this program guide to the modes such as WAP site download of operator by short message mode or user.
The user selects to wish the business of reception according to the hobby of oneself, is provided with on mobile phone, and UE is with the interested service identification of recording user configuration.
The MBMS service identification is MBMS Service ID, and length is 3 bytes; Some business also can further be distinguished Session, and needing increases a Session ID, and length is 1 byte.
That is to say that in program guide a concrete business will be by MBMS Service ID or MBMS service ID+MBMS Session ID unique identification.
In the prior art, terminal elder generation program receiving menu disposes the sign of concrete interested business again according to program guide.In receiving course,, judge whether it is whether own interested professional decision receives according to the service identification in the MCCH signaling.
User's program guide that need upgrade in time obtaining the service conditions in this zone, and need be configured, and layoutprocedure is more loaded down with trivial details; If for some urgency traffics, as traffic accident information, this class urgency traffic unlikely is described in the program guide under other day sends, if operator has little time to upgrade program guide (sign and the business tine that dispose this business are described) and sends to each UE, the user is unable to find out the service identification of these urgency traffics, can't be configured, UE will exclude these important emergence messages in receiving course.
In addition, if user and the unclear sign of knowing own interested business, but interested in certain class business, as sports news, timely transport information etc.For this class user, before complete reception business datum, which kind of type is this business of UE of telling that system can not be clear and definite be.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of implementation method, system and terminal of multimedia broadcast multi-broadcasting business, to avoid omitting the interested business datum of terminal use.
For solving above technical problem, the invention provides a kind of implementation method of multimedia broadcast multi-broadcasting business, this method comprises:
Terminal sets in advance interested traffic type information;
The traffic type information of multimedia broadcasting that network side will send and multicast service (MBMS) business datum sends to described terminal;
Whether the described traffic type information that described terminal judges receives is the interested traffic type information that described terminal sets in advance, if then receive corresponding MBMS business datum.
Further, the traffic type information of the described network side MBMS business that will send sends to terminal and specifically comprises:
BroadCast MultiCast Service center (BM-SC) sends session control signaling at the MBMS business datum that will send to multicast coordination entity (MCE), comprising the traffic type information of described MBMS business;
Described MCE receives described session control signaling, and the traffic type information of described MBMS business is sent to described eNB;
Described eNB sends to described terminal with the traffic type information of described business.
Further, also comprise the business service scope in the described session control signaling, described MCE sends to described eNB with described traffic type information and specifically comprises: described MCE determines the sending zone of described MBMS business according to described business service scope, and all eNB in the professional sending zone of described MBMS send described traffic type information.
Further, described eNB sends to described terminal with described traffic type information and specifically comprises: described eNB upgrades and transmission multicast control channel (MCCH) information, described terminal monitoring MBMS notice indication information, and obtain described MCCH information according to the described MBMS notice indication information that listens to, comprise described traffic type information in the described MCCH information.
Further, the interested traffic type information of described terminal is to be provided with according to the pre-configured type of service table of program guide or system, and described traffic type information is the descriptor of type of service coding or type of service.
For solving above technical problem, the present invention also provides a kind of realization system of multimedia broadcast multi-broadcasting business, and this system comprises:
Network side is used for the multimedia broadcasting that will send and the traffic type information of multicast service (MBMS) business datum and sends to described terminal; Also be used to send the business datum of described MBMS business;
Described terminal is used to set in advance interested traffic type information; Receive the traffic type information that network side sends, and judge whether the described traffic type information that receives is the interested traffic type information that described terminal sets in advance, if then receive corresponding MBMS business datum.
Further, described network side comprises:
BroadCast MultiCast Service center (BM-SC) is used at the MBMS business datum that will send wherein comprising the traffic type information of this MBMS business in the session control signaling to multicast coordination entity (MCE) initiation session;
Described MCE is used to receive the session control signaling that described BM-SC sends, and described traffic type information is sent to described eNB;
Described eNB is used for described traffic type information is sent to described terminal.
Further, also comprise the business service scope in the described session control signaling, before described MCE sends to described eNB with described traffic type information, also be used for determining according to described business service scope the sending zone of described MBMS business, all eNB in the professional sending zone of described MBMS send described traffic type information again.
Further, described eNB also is used to upgrade multicast control channel (MCCH) information, comprises traffic type information in the described MCCH information, and described eNB sends described traffic type information by sending described MCCH information; Described terminal also is used to monitor MBMS notice indication information, and obtains described MCCH information according to the described MBMS notice indication information that listens to.
Further, this terminal comprises that business information receiver module, type of service are provided with module, type of service judge module and business datum receiver module, wherein,
Described business information receiver module is used to receive multimedia broadcasting and professional traffic type information and the service configuration information of multicast service (MBMS) that network side issues;
Described type of service is provided with module, is used for being provided with and preserving the interested traffic type information of terminal use;
Described type of service judge module, with described business information receiver module and type of service module being set is connected, be used for judging whether the traffic type information that described business information receiver module receives is the traffic type information that described type of service is provided with module, be judged as when being, also be used for the informing business data reception module and receive corresponding MBMS business datum;
Described business datum receiver module is connected with business information receiver module and type of service judge module, is used for receiving the corresponding service data according to the notice of described type of service judge module and the service configuration information of this MBMS business.
Further, the interested traffic type information of described terminal is to be provided with according to the pre-configured type of service table of program guide or system, and described traffic type information is the descriptor of type of service coding or type of service.
For solving above technical problem, the present invention also provides a kind of terminal, is used to receive Multimedia Broadcast Multicast Service, it is characterized in that, this terminal comprises that business information receiver module, type of service are provided with module, type of service judge module and business datum receiver module, wherein
Described business information receiver module is used to receive the traffic type information and the service configuration information of the MBMS business that network side issues;
Described type of service is provided with module, is used for being provided with and preserving the interested traffic type information of terminal use;
Described type of service judge module, with described business information receiver module and type of service module being set is connected, be used for judging whether the traffic type information that described business information receiver module receives is the traffic type information that described type of service is provided with module, be judged as when being, also be used for the informing business data reception module and receive corresponding MBMS business datum;
Described business datum receiver module is connected with business information receiver module and type of service judge module, is used for receiving the corresponding service data according to the notice of described type of service judge module and the service configuration information of this MBMS business.
Further, the interested type of service of described terminal use is provided with according to program guide or type of service table, and described traffic type information is the descriptor of type of service coding or type of service.
The MBMS that network side will send among the present invention (Multimedia Broadcast MulticastService, multimedia broadcasting and multicast service) traffic type information of business datum sends to terminal, the interested traffic type information that sets in advance according to described traffic type information and terminal by terminal, judge whether to receive described MBMS business datum, thereby can avoid omitting the interested business datum of terminal use.Use the inventive method, system and terminal, can simplify the loaded down with trivial details behavior that the terminal use disposes concrete business interested, only need the interested type of service of configuration.
Description of drawings
Fig. 1 is the schematic diagram of MBMS notice indication in the prior art.
Fig. 2 is the schematic flow sheet of the implementation method of multimedia broadcast multi-broadcasting business of the present invention.
Fig. 3 is the modular structure schematic diagram of the realization system of multimedia broadcast multi-broadcasting business of the present invention.
Embodiment
The main thought of the implementation method of multimedia broadcast multi-broadcasting business of the present invention, system and terminal is, the MBMS that network side will send (Multimedia Broadcast Multicast Service, multimedia broadcasting and multicast service) traffic type information of business datum sends to terminal, the interested traffic type information that sets in advance according to described traffic type information and terminal by terminal, judge whether to receive described MBMS business datum, thereby can avoid omitting the interested business datum of terminal use.
As shown in Figure 2, the implementation method of multimedia broadcast multi-broadcasting business of the present invention, this method comprises:
Step 201: terminal sets in advance interested traffic type information;
The interested traffic type information of described terminal can be according to the program guide setting, also can be provided with and notify the type of service table setting of terminal according to operator or system in advance, described traffic type information is the descriptor (as burst traffic accident information, restricted driving information temporarily etc.) of type of service coding (as 001,002) or type of service.
Step 202: the traffic type information of the MBMS business datum that network side will send sends to described terminal;
The traffic type information of the MBMS business that described network side will send sends to terminal and specifically comprises:
BroadCast MultiCast Service center (Broadcast-Multicast Service Centre, BM-SC) at the MBMS business datum that will send to MCE (Multicast Coordination Center, the multicast coordination entity) sends session control signaling, comprising the traffic type information of described MBMS business;
Described MCE receives described session control signaling, and the traffic type information of described MBMS business is sent to described eNB;
Described eNB sends to described terminal with the traffic type information of described business.
Step 203: whether the described traffic type information that described terminal judges receives is the interested traffic type information that described terminal sets in advance, if then receive corresponding MBMS business datum.
Described eNB sends to described terminal with described traffic type information and specifically comprises: described eNB upgrades and transmission MCCH information, described terminal monitoring MBMS notice indication information, and obtain MCCH information according to the described MBMS notice indication information that listens to, comprise described traffic type information in the described MCCH information.
ENB can also pass through other mode issuing service type informations, as eNB is the different MCCH of different kinds of business configuration, certain type of UE reception interested just goes to monitor the information on the corresponding MCCH, and wherein Chuan Shu business information all is the information of particular type business.
Embodiment:
Operator disposes this professional traffic type information at core-network side BM-SC (Broadcast-Multicast Service Centre, BroadCast MultiCast Service center) when being ready for sending certain broadcasting service.
BM-SC begins signaling by existing procedure at the professional initiation session of this MBMS, comprising this professional traffic type information;
Session begins signaling and sends to MCE through MME, MCE receives that session begins signaling, value according to the MBMS Service Area of wherein configuration, judge the sending zone of this MBMS business, simultaneously this service configuration information and traffic type information are sent to all eNB in the sending zone of this business correspondence.
ENB provides information according to MCE, upgrade MCCH information, and send this MCCH information by air interface, this MCCH information comprises professional service configuration information and traffic type information that should business, service configuration information comprises this professional service identification (this service identification can also can be identified by traffic ID and session id jointly only by the traffic ID sign) and corresponding MTCH configuration information;
UE receives MCCH information after upgrading by existing executive mode from air interface, comprising this professional service configuration information and traffic type information that should business;
UE judges that according to the interested traffic type information that sets in advance and the traffic type information of reception whether this business is the business of user's reception interested, determines whether receiving this business datum.
Application example:
Serious accident has together taken place near East 4th Ring Road, Beijing main road (Chaoyang Park) in Friday afternoon 4:50, and to total blockage, mediation also needs one and a half hours fully by the past north, south.It is popular that traffic department requires mobile operator in time this information broadcast to be given.
Operator determines that this professional type of service is the burst traffic accident information, and according to the business tine corresponding service class types table of setting, this professional type of service is set to 001.
This predefined business tine corresponding service class types table has been told all users by forms such as business hall advertisement, notes.The user can be provided with the type of service of oneself being concerned about in the mobile phone side, and UE preserves this traffic type information.
Operator disposes this service related information at core-network side BM-SC (Broadcast-Multicast Service Centre, BroadCast MultiCast Service center), comprising traffic type information.
BM-SC by existing procedure at signalings such as the professional initiation session of this MBMS begin, wherein increased should business traffic type information;
Session begins signaling and sends to MCE through MME, MCE receives that session begins signaling, value according to the MBMS Service Area of wherein configuration, judge the sending zone of this MBMS business, simultaneously this service configuration information and traffic type information are sent to all eNB in the sending zone of this business correspondence.
ENB provides information according to MCE, upgrades and transmission MCCH information, comprising this professional traffic type information;
UE receives MCCH information after upgrading by existing executive mode, comprising this professional service configuration information and type of service 001 that should business; UE judges in the type of service interested of user preset whether have 001;
If the terminal use is a driver, he relatively pays close attention to the burst traffic accident information, and is that 001 burst traffic accident business setting is interested business in the mobile phone side with type of service.
UE will receive this business datum according to this professional configuration parameter, and present to this driver user.
In order to realize above method, as shown in Figure 3, the present invention also provides a kind of realization system of multimedia broadcast multi-broadcasting business, and this system comprises:
Network side, the traffic type information that is used for the MBMS business datum that will send sends to described terminal; Also be used to send the business datum of described MBMS business;
Described terminal is used to set in advance interested traffic type information; Receive the traffic type information that network side sends, and judge whether the described traffic type information that receives is the interested traffic type information that described terminal sets in advance, if then receive corresponding MBMS business datum.
Particularly, described network side comprises:
BroadCast MultiCast Service center (BM-SC) is used at the MBMS business datum that will send wherein comprising the traffic type information of this MBMS business in the session control signaling to multicast coordination entity (MCE) initiation session;
MCE is used to receive the session control signaling that described BM-SC sends, and described traffic type information is sent to described eNB;
ENB is used for described traffic type information is sent to described terminal.
Further, also comprise the business service scope in the described session control signaling, before described MCE sends to described eNB with described traffic type information, also be used for determining according to described business service scope the sending zone of described MBMS business, all eNB in the professional sending zone of described MBMS send described traffic type information again.
Described eNB also is used to upgrade MCCH information, comprises traffic type information in the described MCCH information, and described eNB sends described traffic type information by sending described MCCH information; Described terminal also is used to monitor MBMS notice indication information, and obtains described MCCH information according to the described MBMS notice indication information that listens to.
Particularly, this terminal comprises that business information receiver module, type of service are provided with module, type of service judge module and business datum receiver module, wherein,
Described business information receiver module is used to receive the traffic type information and the service configuration information of the MBMS business that network side issues;
Described type of service is provided with module, is used for being provided with and preserving the interested traffic type information of terminal use;
Described type of service judge module, with described business information receiver module and type of service module being set is connected, be used for judging whether the traffic type information that described business information receiver module receives is the traffic type information that described type of service is provided with module, be judged as when being, also be used for the informing business data reception module and receive corresponding MBMS business datum;
Described business datum receiver module is connected with business information receiver module and type of service judge module, is used for receiving the corresponding service data according to the notice of described type of service judge module and the service configuration information of this MBMS business.
The interested traffic type information of described terminal is to be provided with according to the pre-configured type of service table of program guide or system, and described traffic type information is the descriptor of type of service coding or type of service.
The present invention also provides a kind of terminal, is used to receive Multimedia Broadcast Multicast Service, and this terminal comprises that business information receiver module, type of service are provided with module, type of service judge module and business datum receiver module, wherein,
Described business information receiver module is used to receive the traffic type information and the service configuration information of the MBMS business that network side issues;
Described type of service is provided with module, is used for being provided with and preserving the interested traffic type information of terminal use;
Described type of service judge module, with described business information receiver module and type of service module being set is connected, be used for judging whether the traffic type information that described business information receiver module receives is the traffic type information that described type of service is provided with module, be judged as when being, also be used for the informing business data reception module and receive corresponding MBMS business datum;
Described business datum receiver module is connected with business information receiver module and type of service judge module, is used for receiving the corresponding service data according to the notice of described type of service judge module and the service configuration information of this MBMS business.
The interested type of service of described terminal use is provided with according to program guide or type of service table, and described traffic type information is the descriptor of type of service coding or type of service.
Based on inventive concept, understandably, how traffic type information sends to terminal from network side, be not that the present invention pays close attention to, traffic type information can realize by increasing a configuration or increase a signaling newly in existing signaling (beginning signaling as session) in the transmission of core-network side inter-entity.As long as terminal is before receiving the MBMS business datum, receive this traffic type information and judge in view of the above whether the described traffic type information that receives is the interested traffic type information that described terminal sets in advance, if, then receive corresponding MBMS business datum, otherwise, will not receive, be omitted thereby prevent to be set to interested business datum.
This traffic type information can be sent to terminal with MCCH information by multicast control channel (MCCH), also can send to terminal by other signalings or mode, and be associated with the MCCH information of this MBMS business, make terminal know that this traffic type information is the traffic type information of which business, and then judge whether to need to receive corresponding MBMS business datum.
Adopt the inventive method not conflict with the mode of utilizing program guide, the inventive method can be used as effectively replenishing of program guide mode, prevent because of do not upgrade in time the problem of the omission that causes of program guide, also can adopt the inventive method to replace concrete program guide, make the terminal use adopt the reception of the method realization of class of service management the MBMS business.
And the present invention is applicable to other patterns such as single frequency network transmission mode and single cell transmission pattern.
The traffic type information of the MBMS business datum that network side will send among the present invention sends to terminal, the interested traffic type information that sets in advance according to described traffic type information and terminal by terminal, judge whether to receive described MBMS business datum, thereby can avoid omitting the interested business datum of terminal use.Use the inventive method, system and terminal, can simplify the loaded down with trivial details behavior that the terminal use disposes concrete business interested, only need the interested type of service of configuration.
Claims (13)
1. the implementation method of a multimedia broadcast multi-broadcasting business is characterized in that, this method comprises:
Terminal sets in advance interested traffic type information;
The traffic type information of multimedia broadcasting that network side will send and multicast service (MBMS) business datum sends to described terminal;
Whether the described traffic type information that described terminal judges receives is the interested traffic type information that described terminal sets in advance, if then receive corresponding MBMS business datum.
2. the method for claim 1, it is characterized in that: the traffic type information of the MBMS business that described network side will send sends to terminal and specifically comprises:
BroadCast MultiCast Service center (BM-SC) sends session control signaling at the MBMS business datum that will send to multicast coordination entity (MCE), comprising the traffic type information of described MBMS business;
Described MCE receives described session control signaling, and the traffic type information of described MBMS business is sent to described eNB;
Described eNB sends to described terminal with the traffic type information of described business.
3. method as claimed in claim 2, it is characterized in that: also comprise the business service scope in the described session control signaling, described MCE sends to described eNB with described traffic type information and specifically comprises: described MCE determines the sending zone of described MBMS business according to described business service scope, and all eNB in the professional sending zone of described MBMS send described traffic type information.
4. method as claimed in claim 2, it is characterized in that: described eNB sends to described terminal with described traffic type information and specifically comprises: described eNB upgrades and transmission multicast control channel (MCCH) information, described terminal monitoring MBMS notice indication information, and obtain described MCCH information according to the described MBMS notice indication information that listens to, comprise described traffic type information in the described MCCH information.
5. the method for claim 1, it is characterized in that: the interested traffic type information of described terminal is to be provided with according to the pre-configured type of service table of program guide or system, and described traffic type information is the descriptor of type of service coding or type of service.
6. the realization system of a multimedia broadcast multi-broadcasting business is characterized in that, this system comprises:
Network side is used for the multimedia broadcasting that will send and the traffic type information of multicast service (MBMS) business datum and sends to described terminal; Also be used to send the business datum of described MBMS business;
Described terminal is used to set in advance interested traffic type information; Receive the traffic type information that network side sends, and judge whether the described traffic type information that receives is the interested traffic type information that described terminal sets in advance, if then receive corresponding MBMS business datum.
7. system as claimed in claim 6 is characterized in that, described network side comprises:
BroadCast MultiCast Service center (BM-SC) is used at the MBMS business datum that will send wherein comprising the traffic type information of this MBMS business in the session control signaling to multicast coordination entity (MCE) initiation session;
Described MCE is used to receive the session control signaling that described BM-SC sends, and described traffic type information is sent to described eNB;
Described eNB is used for described traffic type information is sent to described terminal.
8. system as claimed in claim 7, it is characterized in that: also comprise the business service scope in the described session control signaling, before described MCE sends to described eNB with described traffic type information, also be used for determining according to described business service scope the sending zone of described MBMS business, all eNB in the professional sending zone of described MBMS send described traffic type information again.
9. system as claimed in claim 7 is characterized in that: described eNB also is used to upgrade multicast control channel (MCCH) information, comprises traffic type information in the described MCCH information, and described eNB sends described traffic type information by sending described MCCH information; Described terminal also is used to monitor MBMS notice indication information, and obtains described MCCH information according to the described MBMS notice indication information that listens to.
10. system as claimed in claim 6 is characterized in that: this terminal comprises that business information receiver module, type of service are provided with module, type of service judge module and business datum receiver module, wherein,
Described business information receiver module is used to receive multimedia broadcasting and professional traffic type information and the service configuration information of multicast service (MBMS) that network side issues;
Described type of service is provided with module, is used for being provided with and preserving the interested traffic type information of terminal use;
Described type of service judge module, with described business information receiver module and type of service module being set is connected, be used for judging whether the traffic type information that described business information receiver module receives is the traffic type information that described type of service is provided with module, be judged as when being, also be used for the informing business data reception module and receive corresponding MBMS business datum;
Described business datum receiver module is connected with business information receiver module and type of service judge module, is used for receiving the corresponding service data according to the notice of described type of service judge module and the service configuration information of this MBMS business.
11. system as claimed in claim 6, it is characterized in that: the interested traffic type information of described terminal is to be provided with according to the pre-configured type of service table of program guide or system, and described traffic type information is the descriptor of type of service coding or type of service.
12. a terminal is used to receive Multimedia Broadcast Multicast Service, it is characterized in that, this terminal comprises that business information receiver module, type of service are provided with module, type of service judge module and business datum receiver module, wherein,
Described business information receiver module is used to receive the traffic type information and the service configuration information of the MBMS business that network side issues;
Described type of service is provided with module, is used for being provided with and preserving the interested traffic type information of terminal use;
Described type of service judge module, with described business information receiver module and type of service module being set is connected, be used for judging whether the traffic type information that described business information receiver module receives is the traffic type information that described type of service is provided with module, be judged as when being, also be used for the informing business data reception module and receive corresponding MBMS business datum;
Described business datum receiver module is connected with business information receiver module and type of service judge module, is used for receiving the corresponding service data according to the notice of described type of service judge module and the service configuration information of this MBMS business.
13. terminal as claimed in claim 12 is characterized in that: the interested type of service of described terminal use is provided with according to program guide or type of service table, and described traffic type information is the descriptor of type of service coding or type of service.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101797037A CN102256208A (en) | 2010-05-20 | 2010-05-20 | Method, system and terminal for realizing multimedia broadcast multicast service |
| PCT/CN2011/072860 WO2011143986A1 (en) | 2010-05-20 | 2011-04-15 | Method, system and terminal for implementing multimedia broadcast multicast service |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101797037A CN102256208A (en) | 2010-05-20 | 2010-05-20 | Method, system and terminal for realizing multimedia broadcast multicast service |
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| CN102256208A true CN102256208A (en) | 2011-11-23 |
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| CN2010101797037A Pending CN102256208A (en) | 2010-05-20 | 2010-05-20 | Method, system and terminal for realizing multimedia broadcast multicast service |
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| WO (1) | WO2011143986A1 (en) |
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| WO2011143986A1 (en) | 2011-11-24 |
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