CN102264040A - Method and device for reporting multimedia broadcast multicast service (MBMS) state - Google Patents
Method and device for reporting multimedia broadcast multicast service (MBMS) state Download PDFInfo
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Abstract
The invention discloses a method for reporting a multimedia broadcast multicast service (MBMS) state, which is used for realizing the reporting of the MBMS state to relatively accurately count feedback of user equipment (UE) on a network side. The method comprises the following steps that: the UE is triggered by the MBMS state needed to be reported; the UE acquires MBMS state information according to an own state; and the UE transmits MBMS state information and cell identification information of a cell where MBMS is needed to be reported to a base station. The invention also discloses a device for implementing the method.
Description
The application requires to submit on April 29th, 2011 that Patent Office of the People's Republic of China, application number are 201110112556.6 to, denomination of invention is the priority of the Chinese patent application of " method and device that a kind of MBMS service condition reports ", and its full content is by reference in conjunction with in this application.
Technical field
The present invention relates to the communications field, particularly relate to method and device that the MBMS service condition reports.
Background technology
Along with the development of the software and hardware technology of communicating by letter, MBMS (Multimedia Broadcast Multicast Service, multimedia broadcast-multicast service) is progressively popularized.And in order to save frequency resource, improve the availability of frequency spectrum, proposed MBSFN (multicast single-frequency network) technology in the industry, promptly carry out synchronous transmission with same frequency in a plurality of sub-districts at one time.
Network side can be initiated Counting (counting) process usually in order to understand the reception condition of MBMS business.The Counting process is that network side is used for whether the UE (subscriber equipment) that is in RRC_Connected (Radio Resource control connection) state is passed through a kind of counting statistics process that MRB (MBMS Point to Multipoint Radio Bearer, MBMS P-T-M wireless loading) receives (perhaps interested in it) specific MBMS business.Network side comes initialization Counting process by sending MBMSCountingRequest (MBMS adds up request) message, in Request message, carry the service identification tabulation that network side wishes to add up, after the UE that is in connected state receives this message, if this UE (adds up request list by the professional or interested business that MRB receives at CountingRequestList, or claim service identification to tabulate) in, then UE need reply MBMSCountingResponse (MBMS adds up response) message to network side, wherein optionally carry mbsfn-AreaIndex (multimedia broadcast-multicast service single-frequency network area index, MBSFN:Multimedia Broadcast multicast service Single FrequencyNetwork, the multimedia broadcast-multicast service single frequency network), and carry interested or receiving professional corresponding service index (index) by MRB, professional index is relative sign with mbsfn-AreaIndex, wherein, the sequence number that MBSFN Area Index sorts for the order according to MBSFN area I D (sign) tabulation listed among the SIB13 (system information block 13), and the sequence number that professional index sorts for the order according to traffic ID tabulation entrained among the MBMSCountingRequest.
Based on improve peak rate, with LTE system compatible and the needs that make full use of frequency spectrum resource, LTE has introduced carrier aggregation (Carrier Aggregation, CA) technology at the R10 version.Carrier aggregation technology can be worked terminal simultaneously on a plurality of sub-districts.A sub-district comprises a pair of UL (up link)/DL (down link) CC (member carrier, component carrier), rather than has only the pattern of a sub-district (a cover carrier wave) in LTE (Long Term Evolution) system and the wireless communication system before.Each member carrier can be continuous in the system of carrier aggregation, also can be discontinuous, the bandwidth between each member carrier can be identical or different, in order to keep the system compatible with LTE, the maximum bandwidth limit of each member carrier is 20MHz, and each CC is a sub-district.In addition, LTE-A (Long Term Evolution of upgrading) system also classifies to the sub-district of carrier aggregation, is divided into: Pcell (Primary Cell, main plot) and Scell (Secondary Cell, auxilliary sub-district).Have only a cell to be defined as Pcell among the cell of UE polymerization.Other cell except Pcell of UE polymerization generally is called Scell.Pcell is by base station selected and dispose to terminal by RRC (Radio Resource control) signaling, and the Pcell of different terminals can be different.
The present inventor finds that in the LTE system, receiving the sub-district of MBMS business and the Serving cell of UE is same sub-district, so UE only need feed back professional index and mbsfn-AreaIndex.When under the scene that carrier aggregation is disposed or other UE that may occur receive unicast service and during at (a bit) carrier wave in another (a bit) carrier wave reception MBMS business, and when eNB when two or above sub-district send MBMSCountingRequest message, eNB to the MBMSCountingResponse message that receives from UE can't be correct parsing, can't know that UE is the feedback at which sub-district, and then can't add up the truth that UE receives the MBMS business, be unfavorable for that network side effectively disposes the MBMS business.Waste Internet resources, also be unfavorable for guaranteeing user experience.
Summary of the invention
Method and device that the embodiment of the invention provides a kind of MBMS service condition to report are used to realize that the MBMS service condition reports, so that network side is added up at the feedback of UE more accurately.
The method that a kind of MBMS service condition reports may further comprise the steps:
User equipment (UE) is subjected to reporting the triggering of MBMS service condition;
UE obtains the MBMS business state information according to the state of self;
UE sends the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report to the base station.
The method that a kind of receiving multimedia broadcast multicast service MBMS service condition reports may further comprise the steps:
The base station receives MBMS business state information and the cell identity information that UE sends;
The base station is at the pairing sub-district of cell identity information statistics MBMS business state information.
A kind of subscriber equipment comprises:
Trigger module is used to be subjected to reporting the triggering of MBMS service condition;
Control module is used for the state according to UE, obtains the MBMS business state information, and the indication interface module sends the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report to the base station.
A kind of base station comprises:
Interface module is used to receive MBMS business state information and cell identity information;
Control module is used at the pairing sub-district of cell identity information statistics MBMS business state information.
UE reports the cell identity information that receives the MBMS service condition, simultaneously so that network side is added up in the embodiment of the invention when reporting the MBMS service condition.The base station of network side is when receiving MBMS service condition and cell identity information, can add up the MBMS service condition at the cell identity information corresponding district, solve network side and can't know the problem of the MBMS service condition that UE reports at which sub-district, improved the accuracy of statistics MBMS service condition.
Description of drawings
The method flow diagram that Fig. 1 reports for MBMS service condition in the embodiment of the invention;
Fig. 2 is the method flow diagram that receives the MBMS service condition in the embodiment of the invention;
The method flow diagram of Fig. 3 MBMS transmission service condition for need report the MBMS service condition at Serving cell in the embodiment of the invention time;
The method flow diagram of Fig. 4 MBMS transmission service condition for need report the MBMS service condition at non-service cell in the embodiment of the invention time;
Fig. 5 in the embodiment of the invention in the time need reporting the MBMS service condition at serving BS the method flow diagram of first kind of MBMS transmission service condition;
Fig. 6 in the embodiment of the invention in the time need reporting the MBMS service condition at serving BS the method flow diagram of second kind of MBMS transmission service condition;
Fig. 7 is the structure chart of subscriber equipment in the embodiment of the invention;
Fig. 8 is the structure chart of base station in the embodiment of the invention.
Embodiment
UE reports the cell identity information that receives the MBMS service condition, simultaneously so that network side is added up in the embodiment of the invention when reporting the MBMS service condition.The base station of network side is when receiving MBMS service condition and cell identity information, can add up the MBMS service condition at the cell identity information corresponding district, solve network side and can't know the problem of the MBMS service condition that UE reports at which sub-district, improved the accuracy of statistics MBMS service condition.
UE in the present embodiment mainly is meant the UE that adopts carrier aggregation technology, or need report the UE of MBMS service condition at another (a bit) carrier wave at (a bit) carrier wave reception unicast service.Need report the UE of MBMS service condition to comprise the UE that receives the MBMS business, or to the professional interested UE of MBMS.To the professional interested UE of MBMS as: network side has issued the introduction about the MBMS business, if the current hope of user receives this business, this moment, UE be to the interested UE of MBMS business, can report the MBMS service condition when trigger condition satisfies.Perhaps, at the MBMS business that can subscribe to, the UE of subscribing MBMS business is that this UE can report the MBMS service condition to the professional interested UE of MBMS.The MBMS business state information can comprise whether MBMS service identification (comprising index), expression are receiving the indication information of MBMS business, expression to the professional interested indication information of MBMS etc.
Referring to Fig. 1, the method flow that the MBMS service condition reports in the present embodiment is as follows:
Step 101:UE is subjected to reporting the triggering of MBMS service condition.UE is subjected to trigger in the present embodiment multiple situation, receives MBMS statistics request (MBMSCountingRequest) message that the base station sends as UE, promptly is subjected to the triggering of MBMSCountingRequest message; Perhaps, UE triggers automatically and need report the MBMS service condition, and for example periodic triggers, or satisfied existing signaling is the report condition of MBMS service condition incidentally, or before being about to switch, or wish that network side guarantees that the MBMS business receives continuity etc.
Wherein, several triggering modes in back are exemplified as: when UE has triggered reporting of measurement report, MBMS service condition incidentally in the message of existing measurement report then, perhaps trigger a special MBMS state and report signaling, be used for network side when judgement is switched, when the select target node, consider to guarantee the professional continuity etc. that receives of MBMS of UE.
Step 102:UE obtains the MBMS business state information according to the state of self.Can not report the MBMS business state information in the time of need not reporting MBMS professional.
Step 103:UE sends the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report to the base station.If UE feeds back, then can send the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report by MBMS statistics response (MBMSCountingResponse) message after receiving MBMSCountingRequest message.Initiatively report the situation of MBMS service condition at UE, UE can utilize incidentally these information of existing signaling, also can design new signaling and carry out active and report.Equally, the reception of base station also can be added these message.For example: when UE has triggered reporting of measurement report, MBMS service condition incidentally in the message of existing measurement report then, perhaps trigger a special MBMS state and report signaling,, carry the MBMS state information as MBMSStatusReport (MBMS status report) signaling.
Accordingly, network side need be at the sub-district statistics MBMS business state information of feedback after receiving MBMSCountingResponse message, and implementation procedure is referring to the following examples.
Referring to Fig. 2, the method flow that receives the MBMS service condition in the present embodiment is as follows:
Step 201: the base station receives MBMS business state information and the cell identity information that UE sends.Concrete, after receiving MBMSCountingRequest message, by MBMSCountingResponse message sink MBMS business state information and cell identity information.
Step 202: the base station is at the pairing sub-district of cell identity information statistics MBMS business state information.
Cell identity information comprises cell ID (CellIdentity) in the present embodiment, or comprise Physical Cell Identifier (PCI) and frequency point information, or comprise frequency point information, or comprise the exclusive sign in sub-district, or comprise CIF (CarrierIndicator Field, carrier wave indication territory) information.Can also default cell identity information in the present embodiment.
Concrete, mode one: the unique identification of reporting subdistrict---CellIdentity, this is identified in the PLMN unique, is 28bit as length.This cell ID can allow the unique MBMSCountingResponse that UE replys of knowing of eNB (evolution base station) be the request at which sub-district.
Mode two: PCI of reporting subdistrict (Physical cell Identity) and frequency point information.The MBMSCountingResponse that such sign can allow eNB know that in adjacent cell range UE replys is the request at which sub-district.
Mode three: the frequency point information of reporting subdistrict.The MBMSCountingResponse that this sign can allow eNB know that in the cell that this eNB had jurisdiction over UE replys is the request at which sub-district.
Mode four: the exclusive sign in sub-district, as back 8 of CellIdentity.Because preceding 20 of CellIdentity is eNB ID, back 8 is the exclusive ID in sub-district, and therefore the MBMSCountingResponse that only reports back 8 information can allow eNB know that in the cell that this eNB had jurisdiction over UE replys is the request at which sub-district.
Mode five: report CIF information.This CIF is that eNB is when disposing to the UE multi-carrier transmission, the sequence number of compiling for each Serving cell, promptly under CA (carrier aggregation) situation, network side is to the temporary mark of the allocation of carriers in the configuration set of UE, and the MBMSCountingResponse that can allow eNB know that in the allocating cell of this UE UE replys is the request at which sub-district.
Mode six: cell ID is default.Default implication is to inform that MBMSCountingResponse that this UE of eNB replys is the request at the PCell of this UE, perhaps has only unique sub-district that MBMS is provided business in current regional extent or in the scope that reports of eNB configuration.That is, the base station is at the main plot of described UE or the sub-district statistics MBMS business state information of unique MBMS transmission business.
In addition, network side sends extra indication information by MBMSCountingRequest message or other configuration mode, this indication information can show that allowing which UE carry out the MBMS service condition reports, and that perhaps stipulates in LTE system or the LTE-A system standard reports scope.For example, indication one: only PCell reports according to reception condition for the UE of this sub-district, reports when promptly UE only exists the MBMS that need report professional in PCell.Indication two: only Serving cell reports according to reception condition for the UE of this sub-district, reports when promptly UE only exists the MBMS that need report professional in Serving cell.Indication three: any UE that is in connected state under the eNB under this sub-district reports according to reception condition, reports when promptly existing the MBMS that need report professional in any sub-district of UE under service eNB.Indication four: the UE that can receive this Zone reports according to reception condition, but promptly UE exists the MBMS business that need report the time just to report in the scope of its acquired information.
The difference of network side indication information, the strategy that the UE side adopts also has corresponding variation.The implementation of UE is as follows:
At indication one, preferable mode is not need to carry cell information, promptly adopts mode six, and other five kinds of modes also are suitable for certainly.
At indication two, can carry 8 or CellIdentity behind CIF, PCI+ frequency, frequency, the CellIdentity, be preferably CIF.This moment at be Serving cell, therefore be not limited to the sub-district of PCell or unique MBMS transmission business, inapplicable default mode.
At indication three, can carry behind PCI+ frequency or frequency or the CellIdentity 8, perhaps CellIdentity is preferably behind the CellIdentity 8.This moment at be any sub-district under the service eNB, be not limited to the Serving cell of UE, at non-service cell, UE can't be known CIF, therefore reports inapplicable this scene of mode of CIF.
At indication four, can carry CellIdentity.Be not limited to service eNB this moment, therefore reporting CellIdentity is preferable mode.When specific implementation, UE need judge whether the sub-district of the MBMS business that need report belongs to serving BS; If belong to serving BS, then cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information; If do not belong to serving BS, then cell identity information comprises cell ID CellIdentity.UE can be by judging the MBMS business that need report high 20 eNB that judge the MBMS transmission business of CellIdentity of sub-district whether be service eNB.For network side, the cell ID of collecting as eNB be non-eNB the sub-district all, then eNB is with the professional reception information of the MBMS that receives, or after the professional reception information of the MBMS of identical sub-district gathered, by X2 (a kind of interface) or other minizone interactive form, these information are sent to the sub-district of indication.
Present embodiment provides six kinds of cell identity information, if network side adopts identical strategy with UE, then the direct reporting subdistrict identification information of UE (comprising default mode) gets final product.If network side does not know which kind of cell identity information UE adopts, and then can't correctly resolve, what this moment, UE can be explicit carries cell ID type indication information in reporting message.For example, 0-5 represents mode one to six respectively, as 0 expression mode one, by that analogy.Perhaps represent mode one to six respectively by 6 bits, minimum 1 is 1, and other position is 0, expression mode one, and the highest 1 is 1, other position is 0, expression mode six.The type of the cell identity information that UE reports just can be known by cell ID type indication information in the base station, and adopts corresponding mode to resolve, to obtain cell identity information.
Present embodiment provides multiple implementation, introduces the implementation procedure of MBMS transmission service condition in detail below by several exemplary embodiments.
Referring to Fig. 3, in the present embodiment when Serving cell need report the MBMS service condition method flow of MBMS transmission service condition as follows:
For example, UE works under some eNB, and the allocating cell set is sub-district 1, sub-district 2 and sub-district 3, and UE need report the MBMS service condition at sub-district 2.That is, network side connects as required to the UE that inserts, and allocating cell 1, sub-district 2 and sub-district 3 are the Serving cell of this UE.UE receives the network side configuration, enters connection status, knows sub-district 1, sub-district 2 and sub-district 3 Serving cell for self.
Step 301: the base station 2 receives the Counting request that MCE (Multi-cell/multicast Coordination Entity, many sub-districts multicast coordination entity) send in the sub-district, need add up the situation of the MBMS service condition of the UE under it.
Step 302: the base station generates MBMSCountingRequest message and sends on eating dishes without rice or wine.
Step 303:UE receives MBMSCountingRequest message at sub-district 2.
Step 304:UE according to current from 2 situations about the MBMS business generate and send MBMSCountingResponse message in the sub-district.Concrete, if UE is receiving or interested business is in the service lists of MBMSCountingRequest message, then UE generates MBMSCountingResponse message, wherein UE need carry the sign of sub-district 2 in MBMSCountingResponse message, show this MBMSCountingReponse message at be the MBMSCountingRequest of sub-district 2, the form of cell ID can be one of following: network configuration is given the CIF value of sub-district 2 correspondences in the CIF information of this UE; The CellIdentity that UE reads from the system information of sub-district 2; Back 8 of the CellIdentity that UE reads from the system information of sub-district 2; UE is the 2 PCI+ frequency point information that obtain from the sub-district; UE is 2 frequency point information that obtain from the sub-district.Especially, when sub-district 2 was the PCell of this UE, the cell identity information in the MBMSCountingResponse message can be default.For network side, cell identity information is default, and the MBMSCountingResponse that also means the UE answer is the answer at the MBMSCountingRequest of the sub-district of its Pcell or unique MBMS transmission business.
Step 305: the base station receives the MBMSCountingResponse message that UE sends, wherein carry cell identity information and MBMS business state information, indicate this MBMSCountingResponse corresponding to response to the MBMSCountingRequest message of sub-district 2, therefore suitable processing is carried out to the MBMSCountingResponse message of this UE in the base station, the reception condition of this UE is added up, preserve the MBMS business state information that UE sends.The base station can receive the MBMSCountingResponse message that UE sends in available arbitrarily clean culture sub-district.
Step 306: the base station will receive all add up at the request responding message of this sub-district 2.The base station can also report MCE with the result after handling.
Referring to Fig. 4, the method flow of MBMS transmission service condition is as follows in the time of need reporting the MBMS service condition at non-service cell in the present embodiment:
For example, UE works under some eNB, and the allocating cell set is sub-district 1, sub-district 2 and sub-district 3, and UE need report the MBMS service condition at sub-district 4, and sub-district 4 belongs to same eNB with sub-district 1-3.Network side connects as required to the UE that inserts, and allocating cell 1, sub-district 2 and sub-district 3 are the Serving cell of this UE.UE receives the network side configuration, enters connection status, knows sub-district 1, sub-district 2 and sub-district 3 Serving cell for self.
Step 401: the base station 4 receives the Counting request that MCE send in the sub-district, need add up the situation of the MBMS service condition of the UE under it.
Step 402: the base station generates MBMSCountingRequest message and sends on eating dishes without rice or wine.
Step 403:UE receives MBMSCountingRequest message at sub-district 4.
Step 404:UE according to current from 4 situations about the MBMS business generate and send MBMSCountingResponse message in the sub-district.Concrete, if UE is receiving or interested business is in the service lists of MBMSCountingRequest message, then UE generates MBMSCountingResponse message, wherein UE need carry the sign of sub-district 4 in MBMSCountingResponse message, show this MBMSCountingReponse message at be the MBMSCountingRequest of sub-district 2, the form of cell ID can be one of following: the CellIdentity that UE reads from the system information of sub-district 4; Back 8 of the CellIdentity that UE reads from the system information of sub-district 4; UE is the 4 PCI+ frequency point information that obtain from the sub-district; UE is 4 frequency point information that obtain from the sub-district.
Step 405: the base station receives the MBMSCountingResponse message that UE sends, wherein carry cell identity information and MBMS business state information, indicate this MBMSCountingResponse corresponding to response to the MBMSCountingRequest message of sub-district 4, therefore suitable processing is carried out to the MBMSCountingResponse message of this UE in the base station, the reception condition of this UE is added up, preserve the MBMS business state information that UE sends.
Step 406: the base station will receive all add up at the request responding message of this sub-district 4.The base station can also report MCE with the result after handling.
Referring to Fig. 5, the method flow of first kind of MBMS transmission service condition is as follows in the time of need reporting the MBMS service condition at non-serving base stations in the present embodiment:
For example, UE works under some eNB, and the allocating cell set is sub-district 1, sub-district 2 and sub-district 3, and UE need report the MBMS service condition at sub-district 4, and sub-district 4 belongs to different e NB with sub-district 1-3.For example this scene can appear in the heterogeneous network scene, and UE is unicast transmission under the eNB of contiguous little covering, and need report the MBMS service condition under the big eNB that covers.Network side connects as required to the UE that inserts, and allocating cell 1, sub-district 2 and sub-district 3 are the Serving cell of UE, attributive eNB 1.UE receives the network side configuration, enters connection status, knows that sub-district 1, sub-district 2 and sub-district 3 are the Serving cell of UE.
Step 501: the base station 2 Counting request that 4 reception MCE send in the sub-district, the situation of the MBMS service condition that need report the UE under it is added up.
Step 502: base station 2 generates MBMSCountingRequest message and sends on eating dishes without rice or wine.
Step 503:UE receives MBMSCountingRequest message at sub-district 4.
Step 504:UE judges according to the cell identity information of sub-district 4 whether sub-district 4 belongs to serving BS, if then continue step 505, otherwise process ends is not fed back.
Step 505:UE according to current from 4 situations about the MBMS business generate and send MBMSCountingResponse message in the sub-district.Concrete, if UE is receiving or interested business is in the service lists of MBMSCountingRequest message, then UE generates MBMSCountingResponse message, wherein UE need carry the sign of sub-district 4 in MBMSCountingResponse message, show this MBMSCountingReponse message at be the MBMSCountingRequest of sub-district 4, the form of cell ID can be one of following: the CellIdentity that UE reads from the system information of sub-district 4.
This moment, UE fed back to serving base station 1, and the implementation procedure of base station 1 can be referring to step 405 and 406.And the feedback of this UE is not received in base station 2, and only all that need will receive are all added up at the request responding message of this sub-district 4.The base station can also report MCE with the result after handling.
Referring to Fig. 6, the method flow of second kind of MBMS transmission service condition is as follows in the time of need reporting the MBMS service condition at non-serving base stations in the present embodiment:
For example, UE works under some eNB, and the allocating cell set is sub-district 1, sub-district 2 and sub-district 3, and UE need report the MBMS service condition at sub-district 4, and sub-district 4 belongs to different e NB with sub-district 1-3.For example this scene can appear in the heterogeneous network scene, and UE is unicast transmission under the eNB of contiguous little covering, and need report the MBMS service condition under the big eNB that covers.Network side connects as required to the UE that inserts, and allocating cell 1, sub-district 2 and sub-district 3 are the Serving cell of UE, attributive eNB 1.UE receives the network side configuration, enters connection status, knows that sub-district 1, sub-district 2 and sub-district 3 are the Serving cell of UE.
Step 601: the base station 2 Counting request that 4 reception MCE send in the sub-district, the situation of the MBMS service condition that need report the UE under it is added up.
Step 602: base station 2 generates MBMSCountingRequest message and sends on eating dishes without rice or wine.
Step 603:UE receives MBMSCountingRequest message at sub-district 4.
Step 604:UE according to current from 4 situations about the MBMS business generate and send MBMSCountingResponse message in the sub-district.Concrete, if UE is receiving or interested business is in the service lists of MBMSCountingRequest message, then UE generates MBMSCountingResponse message, wherein UE need carry the sign of sub-district 4 in MBMSCountingResponse message, show this MBMSCountingReponse message at be the MBMSCountingRequest of sub-district 2, the form of cell ID can be one of following: the CellIdentity that UE reads from the system information of sub-district 4.
Step 605: base station 1 receives the MBMSCountingResponse message that UE sends, wherein carry cell identity information and MBMS business state information, indicate this MBMSCountingResponse corresponding to response to the MBMSCountingRequest message of sub-district 4, therefore the MBMSCountingResponse message of 1 couple of this UE in base station is carried out suitable processing, the reception condition of this UE is added up, preserve the MBMS business state information that UE sends.Wherein, UE can be at any one Serving cell reporting subdistrict identification information and MBMS business state information.
Step 606: base station 1 will receive all add up at the request responding message of this sub-district 4.If it is that the MCE of this MBMSCountingRequest of initial trigger is known in base station 1 for which MCE, then base station 1 can also report MCE with the result after handling.
Step 607: base station 1 will send to the sub-district 4 under the base station 2 at the MBMS business state information after the statistics of this sub-district 4.Can be by X2 or other minizone interactive mode transmission.
Base station 2 will receive all add up at the request responding message of this sub-district 4, after the processing, the result is reported MCE.
More than be to be that example describes in many cell operation with UE.In fact, when UE is in clean culture list cell transmission, if the sub-district of the MBMS business that need report is a Serving cell, then referring to flow process shown in Figure 3.If the sub-district of the MBMS business that need report is a non-service cell, but belongs to serving BS, then referring to flow process shown in Figure 4.If the sub-district of the MBMS business that need report is a non-service cell, and belongs to non-serving base stations, then referring to Fig. 5 and flow process shown in Figure 6.
In these embodiments, all sending MBMSCountingRequest with network side for example is triggering.On the MBMS service condition that UE triggers voluntarily, give the correct time, also need according to different situations, carry cell identity information, more excellent a kind of mode is: when UE need report the MBMS service condition at its Pcell or unique service sub-district, when the UE triggering reported the MBMS service condition, cell ID can be default; When UE need report the MBMS service condition at non-Pcell sub-district or not exclusive Serving cell, trigger when reporting the MBMS service condition at UE, can explicitly carry CellIdentity.
Understood the implementation procedure of MBMS transmission service condition by above description, this process mainly realizes that by UE and base station internal structure and the function to these two equipment is introduced below.
Referring to Fig. 7, subscriber equipment comprises in the present embodiment: trigger module 701, control module 702 and interface module 703.
When control module 702 is used for according to the state of UE, obtain the MBMS business state information, and indication interface module 703 sends the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report to the base station.When trigger module 701 was subjected to the triggering of the MBMS statistics request MBMSCountingRequest message that the base station sends, control module 702 indication interface modules 703 sent the MBMS statistics responding MBMS CountingResponse message of the cell identity information of the professional residing sub-district of MBMS that has the MBMS business state information and need report to the base station.
Cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information.
Referring to Fig. 8, the base station comprises in the present embodiment: interface module 801 and control module 802.The base station can be specially eNB etc.
Cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information.
UE reports the cell identity information that receives the MBMS service condition, simultaneously so that network side is added up in the embodiment of the invention when reporting the MBMS service condition.The base station of network side is when receiving MBMS service condition and cell identity information, can add up the MBMS service condition at the cell identity information corresponding district, solve network side and can't know the problem of the MBMS service condition that UE reports at which sub-district, improved the accuracy of statistics MBMS service condition.The various ways of cell identity information is provided in the embodiment of the invention, and has introduced the scene that various forms was suitable for, and provide specific implementation, to satisfy the demand of various systems several scenes at every kind of scene.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (26)
1. the method that multimedia broadcast-multicast service MBMS service condition reports is characterized in that, may further comprise the steps:
User equipment (UE) is subjected to reporting the triggering of MBMS service condition;
UE obtains the MBMS business state information according to the state of self;
UE sends the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report to the base station.
2. the method for claim 1 is characterized in that, UE is subjected to reporting the step of the triggering of MBMS service condition to comprise:
UE is subjected to the triggering of the MBMS statistics request MBMSCountingRequest message of base station transmission; Perhaps
UE triggers automatically and need report the MBMS service condition.
3. method as claimed in claim 2, it is characterized in that, when UE was subjected to the triggering of the MBMS statistics request MBMSCountingRequest message that the base station sends, UE sends the MBMS business state information and the step of the cell identity information of the professional residing sub-district of MBMS that need report comprises to the base station: UE sent the MBMS statistics responding MBMS CountingResponse message of the cell identity information of the professional residing sub-district of MBMS that has the MBMS business state information and need report to the base station.
4. the method for claim 1 is characterized in that, cell identity information comprises cell ID CellIdentity, or comprise Physical Cell Identifier PCI and frequency point information, or comprise frequency point information, or comprise the exclusive sign in sub-district, or comprise carrier wave indication territory CIF information.
5. method as claimed in claim 4 is characterized in that, UE comprised also that step: UE judged whether the sub-district of the MBMS business that need report belongs to serving BS before MBMSCountingResponse message is returned in the base station;
If belong to serving BS, then cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information;
If do not belong to serving BS, then cell identity information comprises cell ID CellIdentity.
6. the method for claim 1 is characterized in that, UE comprised also that step: UE only determined in main plot Pcell or MBMS business that only known unique sub-district need report in the base station before MBMSCountingResponse message is returned in the base station;
UE only sends the MBMS business state information to the base station.
7. as each described method in the claim 1 to 6, it is characterized in that UE also sends cell ID type indication information to the base station.
8. the method that receiving multimedia broadcast multicast service MBMS service condition reports is characterized in that, may further comprise the steps:
The base station receives MBMS business state information and the cell identity information that UE sends;
The base station is at the pairing sub-district of cell identity information statistics MBMS business state information.
9. method as claimed in claim 8 is characterized in that cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information.
10. method as claimed in claim 8 is characterized in that the base station receives only the MBMS business state information;
The base station is at the main plot of described UE or the sub-district statistics MBMS business state information of unique MBMS transmission business.
11. method as claimed in claim 8, it is characterized in that, the base station receives after MBMS business state information and the cell identity information, also comprise step: the base station determines that the pairing sub-district of cell identity information belongs to other base station, and the MBMS business state information after MBMS business state information or the statistics is sent to base station under the cell identity information corresponding district.
12., it is characterized in that the base station also receives cell ID type indication information as each described method in the claim 8 to 11.
13. as each described method in the claim 8 to 11, it is characterized in that the base station receives the MBMS business state information of UE transmission and the step of cell identity information comprises: MBMS business state information and cell identity information that the base station sends by MBMSCountingResponse message sink UE.
14. a subscriber equipment is characterized in that, comprising:
Trigger module is used to be subjected to reporting the triggering of MBMS service condition;
Control module is used for the state according to UE, obtains the MBMS business state information, and the indication interface module sends the cell identity information of MBMS business state information and the professional residing sub-district of the MBMS that need report to the base station.
15. subscriber equipment as claimed in claim 14 is characterized in that, trigger module is subjected to the triggering of the MBMS statistics request MBMSCountingRequest message of base station transmission; Perhaps, triggering need report the MBMS service condition automatically.
16. subscriber equipment as claimed in claim 15, it is characterized in that, when trigger module was subjected to the triggering of the MBMS statistics request MBMSCountingRequest message that the base station sends, control module indication interface module sent the MBMS statistics responding MBMS CountingResponse message of the cell identity information of the professional residing sub-district of MBMS that has the MBMS business state information and need report to the base station.
17. subscriber equipment as claimed in claim 14 is characterized in that, cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information.
18. subscriber equipment as claimed in claim 17 is characterized in that, control module is used to also judge whether the sub-district of the MBMS business that need report belongs to serving BS;
If belong to serving BS, then cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information;
If do not belong to serving BS, then cell identity information comprises cell ID CellIdentity.
19. subscriber equipment as claimed in claim 14 is characterized in that, control module only also is used for determining at main plot Pcell or only known unique sub-district need report the MBMS business in the base station, and the indication interface module only sends the MBMS business state information to the base station.
20., it is characterized in that interface module also is used for sending cell ID type indication information to the base station as each described subscriber equipment in the claim 14 to 19.
21. a base station is characterized in that, comprising:
Interface module is used to receive MBMS business state information and cell identity information;
Control module is used at the pairing sub-district of cell identity information statistics MBMS business state information.
22. base station as claimed in claim 21 is characterized in that, cell identity information comprises cell ID CellIdentity, or comprises Physical Cell Identifier PCI and frequency point information, or comprises frequency point information, or comprises the exclusive sign in sub-district, or comprises CIF information.
23. base station as claimed in claim 21 is characterized in that, interface module also is used to receive only the MBMS business state information;
Control module is at the main plot of described UE or the sub-district statistics MBMS business state information of unique MBMS transmission business.
24. base station as claimed in claim 21, it is characterized in that, control module is used for also determining that the pairing sub-district of cell identity information belongs to other base station, and the MBMS business state information of indication interface module after with MBMS business state information or statistics sends to the base station under the cell identity information corresponding district.
25., it is characterized in that interface module also is used to receive cell ID type indication information as each described base station in the claim 21 to 24.
26., it is characterized in that MBMS business state information and cell identity information that interface module sends by MBMSCountingResponse message sink UE as each described base station in the claim 21 to 24.
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| CN2011102187362A CN102264040A (en) | 2011-04-29 | 2011-08-01 | Method and device for reporting multimedia broadcast multicast service (MBMS) state |
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| CN201110112556 | 2011-04-29 | ||
| CN201110112556.6 | 2011-04-29 | ||
| CN2011102187362A CN102264040A (en) | 2011-04-29 | 2011-08-01 | Method and device for reporting multimedia broadcast multicast service (MBMS) state |
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