CN103856970A - Method and system for counting multicast broadcast service demands - Google Patents
Method and system for counting multicast broadcast service demands Download PDFInfo
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Abstract
The invention discloses a method and system for counting multicast broadcast service demands. The method comprises a multicast broadcast network core network element triggering a service statistical request message, and a base station, according to a user feedback message sent by a user terminal in a cell, sending a statistical result message comprising the user service demands under the cell comprising cell identification to an MCE, so that through analyzing the statistical result message of each cell, a cell-based service demand statistical result can be provided for a broadcast multicast-service center (BM-SC), and a target client who is interested in this can be determined, thus the BM-SC can delivery services in which users in the cell are interested to each cell with relevance according to the service demand statistic result, and the waste of network resources is also avoided.
Description
Technical field
The present invention relates to the communications field, particularly a kind of statistical method of multicast broadcast service demand and system.
Background technology
3GPP normal structure has been carried out multicast broadcast service (Multimedia Broadcast/Multicast Service, MBMS) correlative study in the third generation (3G) mobile communication system, and has formed a series of standard architecture and flow process.By broadcast and the form issuing service of multicast in region, make multiple users that have a common business demand can shared network resource, thereby realize the efficient utilization of resource.With respect to broadcast, multicast broadcast service center is controlled stronger to multicast service, for example, more strict to the authentication of user identity, and user in management group initiatively, and that understands for current networked users' identity and business demand is more clear.
Shown in Figure 1, Fig. 1 illustrates the schematic flow sheet of the statistical method of the multicast broadcast service demand in existing standard.Based on Long Term Evolution project (Long Term Evolution, LTE) substandard MBMS, at multicast broadcast service center (Broadcast Multicast-Service-Center, BM-SC) after issuing service passes through, user knows which MBMS business is about to play, subsequently, to the statistical flowsheet of multicast broadcast service demand as shown in Figure 1:
101, many communities multicast coordination entity (Multi-cell/multicast CoordinationEntity, MCE) is to the request of base station eNB issuing service statistics;
102, eNB asks to all user terminal UE broadcasting service statistics in community by multicast control channel (Multicast Control Channel, MCCH);
103, to certain business, interested user feeds back interested business tine by UE, and interested business is fed back and sent to eNB by statistics with the form of Temporary Mobile Group Identity (Temporary Mobile GroupIdentity, TMGI).
104, eNB arranges the statistics feedback of user feedback, feeds back the purpose statistics of user under this base station to MCE, feeds back with the form of service identification and number of users, and the business that has how many users to be about to broadcast to certain under this base station is interested.
MCE, according to the result of base station feedback, determines to adopt point-to-point (PTP) clean culture or the transmission means of point-to-multipoint (PTM) multicast, and distributes corresponding Radio Resource.Statistical flowsheet finishes.
The meter flow process to multicast broadcast service demand shown in Fig. 1 ends at MCE, only for MCE has how many users interested in business by understanding in this community, to select PTP or PTM transmission mode distribution service.
As can be seen here, the business demand statistics defining in standard is only convenient to MCE and is carried out the distribution of Radio Resource.MCE is positioned at the edge of multicast broadcast network, make this statistic processes also end at the edge of multicast broadcast network, statistics is dispersity, the network entity of can not help business throwing in is understood the integrated demand of user to business, cannot throw in multicast broadcast service according to the welcome degree of business targetedly, or adjust programme content or adjust the regional extent that MBMS business is play.
Summary of the invention
According to the embodiment of the present invention aspect, a technical problem to be solved is: provide a kind of statistical method and system of multicast broadcast service demand, to provide multicast broadcast service more targetedly to throw in.
The statistical method of a kind of multicast broadcast service demand that the embodiment of the present invention provides, described method comprises:
Multicast broadcast service gateway MBMS GWXiang Duo community multicast coordination entity MCE sends business statistics request message, the service identification that comprises multicast broadcast service in described business statistics request message;
Described MCE issues described business statistics request message to the base station of described MCE service;
Described business statistics request message is broadcasted to the user terminal in covered community in described base station;
The interested service identification that described user terminal is selected from described service identification in response to the user who receives described user terminal, sends user feedback message to described base station, in described user feedback message, comprises selecteed service identification;
The user feedback message that described base station is returned according to the user terminal in described community, send the statistics message of described community to described MCE, the cell ID that described statistics message comprises described community, selecteed service identification, and select user's number of described selecteed service identification;
Analyze the statistics message of described community, obtain business demand statistics, to make multicast broadcast service center BM-SC according to described business demand statistics, determine to throw in to community corresponding to specific cell ID the multicast broadcast service business that specific service identification is corresponding.
Preferably, the statistics message of the described community of described analysis, specifically comprises:
For community corresponding to each cell ID, identify the corresponding multicast broadcast service of service identification that described user's number is maximum;
Described method also comprises:
Described BM-SC throws in multicast broadcast service business corresponding to service identification that described user's number is maximum to community corresponding to described each cell ID.
Preferably, the statistics message of the described community of described analysis, specifically comprises:
For community corresponding to each cell ID, according to described user's number, the corresponding multicast broadcast service of described service identification is carried out to service priority sequence, user's number is more, and priority is higher;
Described method also comprises:
According to the result of described service priority sequence, BM-SC to community corresponding to described each cell ID by high priority the order to low priority, throw in successively the multicast broadcast service business that described service identification is corresponding.
Preferably, in described user feedback message, also comprise described user's user ID;
Described statistics message also comprises the user list of selecting described selecteed service identification, and described user list comprises the user ID of selecting described selecteed service identification;
Described business demand statistics also comprises described user list.
Preferably, the multicast broadcast service business that described BM-SC throws in is specially the multicast broadcast service business of encryption;
Described method also comprises:
Described BM-SC is according to the described user list comprising in described business demand statistics, and the user corresponding to described user ID issues key, to make described user decipher the multicast broadcast service business of described encryption.
Preferably, in described business statistics request message, also comprise cell ID;
Described MCE issues described business statistics request message to the base station of described MCE service, specifically comprises:
Described MCE issues described business statistics request message to base station corresponding to described cell ID.
Preferably, described MBMS GW sends business statistics request message to MCE, specifically comprises:
Described MBMS GW sends to MCE through mobile management entity MME by described business statistics request message;
Described method also comprises:
Described MCE sends to described MBMS GW by the statistics message of described community through described MME;
The statistics message of described community is sent to described BM-SC by described MBMS GW.
Preferably, described method also comprises:
Described business demand statistics is sent to content supplier, to make described content supplier according to described business demand statistics, provide to BM-SC the multicast broadcast service business that specific service identification is corresponding.
The statistical system of a kind of multicast broadcast service demand that the embodiment of the present invention provides, described system comprises:
MBMS GW, for sending business statistics request message, the service identification that comprises multicast broadcast service in described business statistics request message to MCE;
MCE, for issuing described business statistics request message to the base station of described MCE service; Send the statistics message of the community of returning base station to business demand statistic unit;
The base station of described MCE service, broadcasts described business statistics request message for the user terminal in the community to covered; Receive the user feedback message that user terminal sends, the interested service identification that the user who comprises described user terminal in described user feedback message selects from described service identification; The user feedback message of returning according to the user terminal in described community, send the statistics message of described community to described MCE, the cell ID that described statistics message comprises described community, selecteed service identification, and select user's number of described selecteed service identification;
Business demand statistic unit, for analyzing the statistics message of described community, obtains business demand statistics;
BM-SC, for according to described business demand statistics, throws in to community corresponding to specific cell ID the multicast broadcast service business that specific service identification is corresponding.
Preferably, described business demand statistic unit, specifically for for community corresponding to each cell ID, identifies the corresponding multicast broadcast service of service identification that described user's number is maximum;
Described BM-SC, specifically for throwing in multicast broadcast service business corresponding to service identification that described user's number is maximum to community corresponding to described each cell ID.
Preferably, described business demand statistic unit, specifically for for community corresponding to each cell ID, carries out service priority sequence according to described user's number to the corresponding multicast broadcast service of described service identification, and user's number is more, and priority is higher;
Described BM-SC, specifically for according to the result of described service priority sequence, to community corresponding to described each cell ID by high priority the order to low priority, throw in successively the multicast broadcast service business that described service identification is corresponding.
Preferably, in described user feedback message, also comprise described user's user ID;
Described statistics message also comprises the user list of selecting described selecteed service identification, and described user list comprises the user ID of selecting described selecteed service identification;
Described business demand statistics also comprises described user list.
Preferably, described BM-SC, specifically for throwing in the multicast broadcast service business of encrypting; According to the described user list comprising in described business demand statistics, the user corresponding to described user ID issues key, to make described user decipher the multicast broadcast service business of described encryption.
Preferably, in described business statistics request message, also comprise cell ID;
Described MCE, specifically for issuing described business statistics request message to base station corresponding to described cell ID.
Preferably, described system also comprises:
MME, for forwarding the business statistics request message sending from MBMS GW to MCE; Forward the statistics message of the described community sending from described MCE to described MBMS GW;
Described MBMS GW, also for being sent to business demand statistic unit by the statistics message of described community.
Preferably, described business demand statistic unit, also, for described business demand statistics is sent to content supplier, to make content supplier according to described business demand statistics, provide to BM-SC the multicast broadcast service business that specific service identification is corresponding.
Statistical method and the system of the multicast broadcast service demand providing based on the above embodiment of the present invention, trigger business statistics request message by multicast broadcast network upper layer network element, the user feedback message that base station sends according to the user terminal in this community, send the statistics message of the community that comprises cell ID to MCE, by analyzing the statistics message of each community, can obtain unified business demand statistics, make multicast broadcast service center BM-SC according to business demand statistics, determine to throw in to specific community the interested multicast broadcast service business of this community user, can perception service conditions of demand thereby realized core control network element BM-SC, obtain the position distribution of the interested business of user and respective user, throw in more targetedly business, also the business tine and the business that make multicast broadcast service center can adjust more neatly multicast and broadcast are thrown in scope, also avoid the waste of Internet resources.
By the detailed description to exemplary embodiment of the present invention referring to accompanying drawing, it is clear that further feature of the present invention and advantage thereof will become.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not to draw according to actual proportionate relationship meanwhile.In similar label and letter accompanying drawing below, represent similar terms, therefore, once be defined in an a certain Xiang Yi accompanying drawing, in accompanying drawing subsequently, do not need it to be further discussed.
The accompanying drawing that forms a part for specification has been described embodiments of the invention, and together with the description for explaining principle of the present invention.
With reference to accompanying drawing, according to detailed description below, can more be expressly understood the present invention, wherein:
Fig. 1 illustrates the schematic flow sheet of the statistical method of the multicast broadcast service demand in existing standard;
Fig. 2 illustrates the schematic flow sheet of a kind of embodiment of statistical method of multicast broadcast service demand provided by the present invention;
Fig. 3 illustrates the substandard MBMS configuration diagram of LTE;
Fig. 4 illustrates the schematic flow sheet of the another kind of embodiment of statistical method of multicast broadcast service demand provided by the present invention;
Fig. 5 illustrates that the statistical system of multicast broadcast service demand provided by the present invention is a kind of and executes routine structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.It should be noted that: unless illustrate in addition, the parts of setting forth in these embodiments and the positioned opposite of step do not limit the scope of the invention.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in suitable situation, described technology, method and apparatus should be regarded as authorizing a part for specification.
In all examples with discussing shown here, it is exemplary that any occurrence should be construed as merely, rather than as restriction.Therefore, other example of exemplary embodiment can have different values.
Shown in Figure 2, Fig. 2 illustrates the schematic flow sheet of a kind of embodiment of statistical method of multicast broadcast service demand provided by the present invention.Meanwhile, shown in Fig. 3 A and Fig. 3 B, the substandard MBMS configuration diagram of LTE is shown.Fig. 3 A shows MCE and is deployed in the framework between mobile management entity (Mobility Management Entity, MME) and base station eNB.Fig. 3 B shows MCE and eNB merges the framework of disposing, and MCE and base station merge disposes the object that can play polymerization base station resource.
Method in Fig. 2 embodiment comprises following operation:
201, multicast broadcast service gateway MBMS GWXiang Duo community multicast coordination entity MCE sends business statistics request message, in business statistics request message, comprise the service identification of multicast broadcast service, MBMS GW comprises multicast broadcast service chain of command MBMS CP entity and the multicast broadcast service user face MBMS UP entity in figure;
202, MCE is to the base station issuing service statistics request message of MCE service;
203, request message is added up to the user terminal broadcasting service in covered community in base station, can adopt the MCCH channel broadcasting service statistics request message of 3GPP standard recommendation;
204, the interested service identification that user terminal is selected from service identification in response to the user who receives user terminal, sends user feedback message to base station, comprise selecteed service identification in user feedback message, and service identification can be TMGI;
205, the user feedback message that base station is returned according to the user terminal in community, send the statistics message of community to MCE, the cell ID that statistics message comprises community, selecteed service identification, and select user's number of selecteed service identification, not only obtain which business in Liao Ge community by step 206MCE and liked by user, and set up each community and the direct corresponding relation of these welcome business, and specifically like user's number of these business;
206, analyze the statistics message of community, obtain business demand statistics, to make multicast broadcast service center BM-SC according to business demand statistics, determine to throw in to community corresponding to specific cell ID the multicast broadcast service that specific service identification is corresponding.
In the statistical method of the multicast broadcast service demand that the above embodiment of the present invention provides, base station is according to user feedback message, send the statistics message of the community that comprises cell ID to MCE, by analyzing the statistics message of each community, can obtain unified business demand statistics, make BM-SC according to business demand statistics, consider in each community user to the interested situation of business, determine to throw in to specific community the interested multicast broadcast service business of this community user, can perception service conditions of demand thereby realized core control network element BM-SC, obtain the position distribution of the interested business of user and respective user, optionally play specific program in some regions.In actual business development, can also be according to practical business pouplarity, adjust in time programme content corresponding to business, or adjust the regional extent that MBMS business is play, obtain better business and throw in effect.
It should be noted that, send to MCE in the operation of business statistics request message at 201MBMS GW, MBMS GW can be in response to the order that receives business demand statistics, or meets the trigger condition of other business demand statistics and start to carry out to MCE and send business statistics request message.For example, can trigger business demand by multicast broadcast service center BM-SC adds up, first send business statistics request message by BM-SC to MBMS GW, in response to receiving the business statistics request message sending from BM-SC, MBMS GW sends business statistics request message to MCE.
According to the inventive method embodiment concrete example and unrestricted, step 207 is analyzed the operation of the statistics message of community, specifically can comprise: for community corresponding to each cell ID, the maximum corresponding multicast broadcast service of service identification of identification user's number.The method can also comprise: BM-SC throws in maximum multicast broadcast service business corresponding to service identification of user's number to community corresponding to each cell ID.
By above-described embodiment, can count the maximum business of the interested number of users in each community, i.e. business the most popular with users, makes BM-SC to throw in the multicast broadcast service business that welcome by this community user to each community.
According to the inventive method embodiment concrete example and unrestricted, step 207 is analyzed the operation of the statistics message of community, specifically can comprise: for community corresponding to each cell ID, according to user's number, the corresponding multicast broadcast service of service identification is carried out to service priority sequence, user's number is more, and priority is higher.The method also comprises: according to the result of service priority sequence, BM-SC to community corresponding to each cell ID by high priority the order to low priority, throw in successively the multicast broadcast service business that service identification is corresponding.
Pass through above-described embodiment, can count the interested multiple business of each community user, and according to user's number, business is carried out to prioritization, make BM-SC throw in multicast broadcast service business to each community according to the priority orders of this Zone, or obtain service priority list, carry out business input according to priority-level.
In the various embodiments described above, in user feedback message, can also comprise user's user ID, for example international mobile signatory mark (International Mobile Subscriber Identity, IMSI).Statistics message also comprises the user list of selecting selecteed service identification, and user list comprises the user ID of selecting selecteed service identification.Accordingly, business demand statistics also comprises user list, and business demand statistics comprises cell ID, service identification, number of users, user list.
By above-described embodiment, BM-SC can collect the details of customer service demand in time, and interested for being about to or ongoing broadcasting service, not only knowing have how many users, which user also grasps interested to this business is all.
According to the inventive method embodiment concrete example, and unrestricted, the multicast broadcast service business that BM-SC throws in is specially the multicast broadcast service business of encryption.The method also comprises: BM-SC is according to the user list comprising in business demand statistics, and the user corresponding to user ID issues key, so that obtain the multicast broadcast service business of user's enabling decryption of encrypted.
By above-described embodiment, can also be according to user ID concrete in statistics, issue separately receive key to interested user, there is no the multicast broadcast service that the user of feedback just can not watching encrypted, the control ability of reinforcement to broadcasting multicast service.Can also, based on user ID, user be charged separately, realize the charging of differentiation.
According to the inventive method embodiment concrete example and unrestricted, in business statistics request message, also comprise cell ID.At MCE, in the operation of the base station issuing service statistics request message of MCE service, MCE is only to base station issuing service statistics request message corresponding to cell ID.By increase cell ID in business statistics request message, can also realize location-based statistics, also make the content of carrying out according to statistics throw in more targeted.
Shown in Figure 4, Fig. 4 illustrates the schematic flow sheet of the another kind of embodiment of statistical method of multicast broadcast service demand provided by the present invention.According to this embodiment, the initiation of business statistics request message can be by being arranged on BM-SC side, and MBMS GW sends to MCE through mobile management entity MME by business statistics request message, and MCE is handed down to eNB again, and YoueNBQi broadcasts in community.ENB receives after the user feedback message of user terminal transmission, sends to MCE, and MCE sends to MBMSGW by the statistics message of each community through MME, then is sent to BM-SC by the statistics message of MBMS GWJiang community.Wherein, MME is the upstream network element of MCE, can by MME by the result feedback of statistics in upstream network element.
According to the inventive method embodiment concrete example and unrestricted, the method also comprises: business demand statistics is sent to (the Content Provider of content supplier, CP), to make content supplier according to business demand statistics, provide to BM-SC the multicast broadcast service business that specific service identification is corresponding.
For explanation the inventive method, then be illustrated.For example, in certain city, there are two business to be played: financial and economic news A and youth image drama B.Not knowing at present to have how many users in region can be interested in these programs, does not also know that the user in which region can be interested in these programs.With reference to the flow process of Fig. 4, initiated the survey of business demand by the business demand statistic unit at multicast broadcast service center, last statistical result showed, has more user interested in financial and economic news in financial Street area, has more user interested in youth image drama in university city section.BM-SC is according to statistics, and subregion is play different film sources, plays financial and economic news in financial Street, plays youth image drama in university city.In the situation that obtaining each community user list, the programme content that can also encrypt by input issues key or charging to specific user in corresponding community, carries out Service control and charging.
Shown in Figure 5, Fig. 5 illustrates the structural representation of a kind of embodiment of statistical system of multicast broadcast service demand provided by the present invention.The statistical system of the multicast broadcast service demand of this embodiment comprises:
MBMS GW501, for sending business statistics request message to MCE, comprises the service identification of multicast broadcast service in business statistics request message;
MCE502, for the base station eNB issuing service statistics request message to MCE service; The statistics message that sends the community of returning base station to business demand statistic unit, wherein base station can be multiple;
The base station eNB 503 of MCE service, for the user terminal broadcasting service statistics request message in the community to covered; Receive the user feedback message that user terminal sends, in user feedback message, comprise the interested service identification that the user of user terminal selects from service identification; The user feedback message of returning according to the user terminal in community, sends the statistics message of community to MCE, the cell ID that statistics message comprises community, selecteed service identification, and select user's number of selecteed service identification;
Business demand statistic unit 504, for analyzing the statistics message of community, obtain business demand statistics, to make BM-SC according to business demand statistics, determine to throw in to community corresponding to specific cell ID the multicast broadcast service business that specific service identification is corresponding.
Business demand statistic unit 504 can be wholely set also and can divide and be arranged with BM-SC, and business demand statistic unit 504 also can be arranged on MBMS GW501.
MBMS GW501 sends business statistics request message to MCE, can trigger by business demand statistic unit 504, for example, business demand statistic unit 504 sends business statistics request message to MBMS GW501, in response to receiving from the business statistics request message sending with business demand statistic unit 504, MBMS GW501 sends business statistics request message to MCE.MBMS GW501 sends business statistics request message to MCE, also can be triggered by BM-SC505, or meet other and carry out the condition of business statistics and trigger.
Business demand statistic unit is added up in network layer, upwards supports all multicast broadcast service statistical demand, has built a kind of ability of platform class, meets diversified business statistics demand.MBMS GW501 can be based on business demand statistic unit 504 triggering, send business statistics request message to MCE.
BM-SC505, for according to described business demand statistics, throws in to community corresponding to specific cell ID the multicast broadcast service business that specific service identification is corresponding.
According to the inventive method embodiment concrete example, and unrestricted, business demand statistic unit 504, specifically for for community corresponding to each cell ID, identifies the maximum corresponding multicast broadcast service of service identification of user's number;
BM-SC is specifically for throwing in maximum multicast broadcast service business corresponding to service identification of user's number to community corresponding to each cell ID.
Concrete example of system according to the invention embodiment and unrestricted, business demand statistic unit, specifically for for community corresponding to each cell ID, according to user's number, the corresponding multicast broadcast service of service identification is carried out to service priority sequence, user's number is more, and priority is higher.BM-SC is specifically for according to the result of service priority sequence, to community corresponding to each cell ID by high priority the order to low priority, throw in successively the multicast broadcast service business that service identification is corresponding.
Concrete example of system according to the invention embodiment and unrestricted, also comprises user's user ID in user feedback message.Statistics message also comprises the user list of selecting selecteed service identification, and user list comprises the user ID of selecting selecteed service identification; Business demand statistics also comprises user list.
A concrete example of system according to the invention embodiment is and unrestricted, and BM-SC, specifically for throwing in the multicast broadcast service business of encrypting; According to the user list comprising in business demand statistics, the user corresponding to user ID issues key, so that obtain the multicast broadcast service business of user's enabling decryption of encrypted.
Concrete example of system according to the invention embodiment and unrestricted, also comprises cell ID in business statistics request message.MCE is specifically for adding up request message to base station issuing service corresponding to cell ID.
A concrete example of system according to the invention embodiment is and unrestricted, and continuation is referring to Fig. 5, and this system also comprises:
MME506, for forwarding the business statistics request message sending from MBMS GW to MCE; Forward the statistics message of the community sending from MCE to MBMS GW; MBMS GW, also for being sent to business demand statistic unit by the statistics message of community.
Concrete example of system according to the invention embodiment and unrestricted, business demand statistic unit, also for business demand statistics is sent to content supplier, to make content supplier according to business demand statistics, provide to BM-SC the multicast broadcast service business that specific service identification is corresponding.
In the various embodiments described above, business demand statistic unit has obtained the user's statistics with MBMS type of service and zone association, can provide business demand statistics to BM-SC, as the basis for estimation of multicast broadcast service center initiation of services, trigger flexibly the flow process of multicast and broadcast, or flexible service switchover content.Support is mutual with content supplier, and programme content most interested user is fed back to content supplier, promotes updating of program.
So far, described in detail according to the statistical method of a kind of multicast broadcast service demand of the present invention and system.For fear of covering design of the present invention, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, same or analogous part cross-references between each embodiment.For system embodiment, because it is substantially corresponding with embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
May realize in many ways statistical method and the system of multicast broadcast service demand of the present invention.For example, can realize by any combination of software, hardware, firmware or software, hardware, firmware statistical method and the system of multicast broadcast service demand of the present invention.The said sequence that is used for the step of described method is only in order to describe, and the step of method of the present invention is not limited to above specifically described order, unless otherwise specified.In addition, in certain embodiments, can be also the program being recorded in recording medium by the invention process, these programs comprise the machine readable instructions for realizing the method according to this invention.Thereby the present invention also covers the recording medium of storing the program for carrying out the method according to this invention.
Although specific embodiments more of the present invention are had been described in detail by example, it should be appreciated by those skilled in the art, above example is only in order to describe, rather than in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (16)
1. a statistical method for multicast broadcast service demand, is characterized in that, described method comprises:
Multicast broadcast service gateway MBMS GWXiang Duo community multicast coordination entity MCE sends business statistics request message, the service identification that comprises multicast broadcast service in described business statistics request message;
Described MCE issues described business statistics request message to the base station of described MCE service;
Described business statistics request message is broadcasted to the user terminal in covered community in described base station;
The interested service identification that described user terminal is selected from described service identification in response to the user who receives described user terminal, sends user feedback message to described base station, in described user feedback message, comprises selecteed service identification;
The user feedback message that described base station is returned according to the user terminal in described community, send the statistics message of described community to described MCE, the cell ID that described statistics message comprises described community, selecteed service identification, and select user's number of described selecteed service identification;
Analyze the statistics message of described community, obtain business demand statistics, to make multicast broadcast service center BM-SC according to described business demand statistics, determine to throw in to community corresponding to specific cell ID the multicast broadcast service business that specific service identification is corresponding.
2. method according to claim 1, is characterized in that, the statistics message of the described community of described analysis, specifically comprises:
For community corresponding to each cell ID, identify the corresponding multicast broadcast service of service identification that described user's number is maximum;
Described method also comprises:
Described BM-SC throws in to community corresponding to described each cell ID multicast broadcast service corresponding to service identification that described user's number is maximum.
3. method according to claim 1, is characterized in that, the statistics message of the described community of described analysis, specifically comprises:
For community corresponding to each cell ID, according to described user's number, the corresponding multicast broadcast service of described service identification is carried out to service priority sequence, user's number is more, and priority is higher;
Described method also comprises:
According to the result of described service priority sequence, BM-SC to community corresponding to described each cell ID by high priority the order to low priority, throw in successively the multicast broadcast service business that described service identification is corresponding.
4. according to the method described in claims 1 to 3 any one, it is characterized in that, in described user feedback message, also comprise described user's user ID;
Described statistics message also comprises the user list of selecting described selecteed service identification, and described user list comprises the user ID of selecting described selecteed service identification;
Described business demand statistics also comprises described user list.
5. method according to claim 4, is characterized in that, the multicast broadcast service business that described BM-SC throws in is specially the multicast broadcast service business of encryption;
Described method also comprises:
Described BM-SC is according to the described user list comprising in described business demand statistics, and the user corresponding to described user ID issues key, to make described user decipher the multicast broadcast service business of described encryption.
6. method according to claim 5, is characterized in that, in described business statistics request message, also comprises cell ID;
Described MCE issues described business statistics request message to the base station of described MCE service, specifically comprises:
Described MCE issues described business statistics request message to base station corresponding to described cell ID.
7. method according to claim 6, is characterized in that, described MBMS GW sends business statistics request message to MCE, specifically comprises:
Described MBMS GW sends to MCE through mobile management entity MME by described business statistics request message;
Described method also comprises:
Described MCE sends to described MBMS GW by the statistics message of described community through described MME;
The statistics message of described community is sent to described BM-SC by described MBMS GW.
8. method according to claim 7, is characterized in that, described method also comprises:
Described business demand statistics is sent to content supplier, to make described content supplier according to described business demand statistics, provide to BM-SC the multicast broadcast service business that specific service identification is corresponding.
9. a statistical system for multicast broadcast service demand, is characterized in that, described system comprises:
MBMS GW, for sending business statistics request message, the service identification that comprises multicast broadcast service in described business statistics request message to MCE;
MCE, for issuing described business statistics request message to the base station of described MCE service; Send the statistics message of the community of returning base station to business demand statistic unit;
The base station of described MCE service, broadcasts described business statistics request message for the user terminal in the community to covered; Receive the user feedback message that user terminal sends, the interested service identification that the user who comprises described user terminal in described user feedback message selects from described service identification; The user feedback message of returning according to the user terminal in described community, send the statistics message of described community to described MCE, the cell ID that described statistics message comprises described community, selecteed service identification, and select user's number of described selecteed service identification;
Business demand statistic unit, for analyzing the statistics message of described community, obtains business demand statistics;
BM-SC, for according to described business demand statistics, throws in to community corresponding to specific cell ID the multicast broadcast service business that specific service identification is corresponding.
10. system according to claim 9, is characterized in that, described business demand statistic unit, specifically for for community corresponding to each cell ID, is identified the corresponding multicast broadcast service of service identification that described user's number is maximum;
Described BM-SC, specifically for throwing in multicast broadcast service business corresponding to service identification that described user's number is maximum to community corresponding to described each cell ID.
11. systems according to claim 9, it is characterized in that, described business demand statistic unit, specifically for for community corresponding to each cell ID, according to described user's number, the corresponding multicast broadcast service of described service identification is carried out to service priority sequence, user's number is more, and priority is higher;
Described BM-SC, specifically for according to the result of described service priority sequence, to community corresponding to described each cell ID by high priority the order to low priority, throw in successively the multicast broadcast service business that described service identification is corresponding.
12. according to the system described in claim 9 to 11 any one, it is characterized in that, also comprises described user's user ID in described user feedback message;
Described statistics message also comprises the user list of selecting described selecteed service identification, and described user list comprises the user ID of selecting described selecteed service identification;
Described business demand statistics also comprises described user list.
13. systems according to claim 12, is characterized in that, described BM-SC, specifically for throwing in the multicast broadcast service business of encrypting; According to the described user list comprising in described business demand statistics, the user corresponding to described user ID issues key, to make described user decipher the multicast broadcast service business of described encryption.
14. systems according to claim 13, is characterized in that, in described business statistics request message, also comprise cell ID;
Described MCE, specifically for issuing described business statistics request message to base station corresponding to described cell ID.
15. systems according to claim 14, is characterized in that, described system also comprises:
MME, for forwarding the business statistics request message sending from MBMS GW to MCE; Forward the statistics message of the described community sending from described MCE to described MBMS GW;
Described MBMS GW, also for being sent to business demand statistic unit by the statistics message of described community.
16. systems according to claim 15, it is characterized in that, described business demand statistic unit, also for described business demand statistics is sent to content supplier, to make content supplier according to described business demand statistics, provide to BM-SC the multicast broadcast service business that specific service identification is corresponding.
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