CN101374252B - Terminal feedback method, counting method and apparatus based on MBMS special carrier system - Google Patents
Terminal feedback method, counting method and apparatus based on MBMS special carrier system Download PDFInfo
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- CN101374252B CN101374252B CN 200710120517 CN200710120517A CN101374252B CN 101374252 B CN101374252 B CN 101374252B CN 200710120517 CN200710120517 CN 200710120517 CN 200710120517 A CN200710120517 A CN 200710120517A CN 101374252 B CN101374252 B CN 101374252B
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Abstract
The invention relates to a terminal feedback method based on a carrier system special for MBMS. The terminal feedback method comprises the following steps: transmitting a MBMS service indication message to the network side by a terminal through a common carrier for carrying the common service, and notifying the network side terminal of the MBMS service requested to join or the MBMS service requested to exit. The invention also relates to a terminal counting method based on the carrier system special for MBMS. The terminal counting method comprises the step of transmitting a counting message to the network side through a common carrier for carrying the common service after a terminal detects that special carrier receives a MBMS service. The invention also relates to a terminal, a radio network controller and a radio network control device. The terminal can transmit the MBMS service indication message or the counting message to the network through the common carrier for carrying the common service, thereby achieving information interaction between the terminal and the network.
Description
Technical field
The present invention relates to TDD mode (Time Division Duplex, be called for short TDD) moving communicating field, especially relate to a kind of terminal feedback method based on the MBMS special carrier system, a kind of terminal count method, terminal, radio network controller (RadioNetwork Controller is called for short RNC) and radio network control apparatus based on the MBMS special carrier system.
Background technology
Along with popularizing of large-screen multi-functional mobile phone, the application of mobile data services more and more widely, demand to mobile communication no longer is satisfied with phone, message and surfing Internet with cell phone browse service, in order to effectively utilize mobile network resource, 3GPP has proposed multimedia broadcasting and multicast service (Multimedia BroadcastMulticast Service, be called for short MBMS), in the mobile network, provide a data source to send the point-to-multipoint service of data to a plurality of users, the realization Internet resources are shared, improve utilization rate of network resource, the especially Bao Gui interface resource of eating dishes without rice or wine.The MBMS business is a kind of shared network resource transmits data to a plurality of targets from a data source a technology, the MBMS of 3GPP definition can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can also realize the multicast and the broadcasting of high-speed multimedia business providing multiple rich video, audio frequency and multimedia service.The MBMS business comprises: multicast service (Multicast Service) and broadcasting service (Broadcast Service).
The MBMS business purpose is in big overlay area, and the multimedia service of two-forty is provided for the user.If MBMS is professional and the shared carrier wave of other business (speech business of point-to-point, data service), inevitable part resource (code word, power) is taken by other business, and then rate bandwidth that can provide and coverage are all limited.Therefore, no matter at mode of frequency division duplexing (Frequency Division Duplex, abbreviation FDD) on the MBMS, still at high bit rate (High Chip Rate, abbreviation HCR) on TDD mode (Time Division Duplex is called for short TDD) or low bit rate rate (Low Chip Rate is called for short LCR) the TDD MBMS, all proposed the demand of special carrier, promptly whole resources are used for MBMS on certain specific carriers.
Existing TDD system based on the MBMS special carrier, as the TD-SCDMA system, all resources all are that broadcasting service in the MBMS business is used on the existing MBMS special carrier, and all time slots all are descending MBMS business time-slot on this special carrier, both do not had descending control time slot, do not had up time slot yet.In order to guarantee user terminal receiving control information and use uplink service normally, need terminal to support double-receiver, i.e. the information of a transmitting-receiving general service carrier wave, an information that receives on the special carrier.For terminal, two receivers in use are independently basically, the receiver of special carrier only receives MBMS control information and business information, the receiver of general service carries out the mutual of common control information and other business, and what contact both do not have except common control information.For RNC, also be independently basically to the special carrier of carrying MBMS and the management of the carrier wave of carrying general service.
Yet for the broadcasting service in the MBMS business of carrying on the special carrier, when all users in the sub-district provide the MBMS business, the needs that also have the user uplink feedback, for example the MBMS multicast service wishes business is sent to specific customer group, therefore need by with user's friendship family, determine concrete this professional bouquet that uses, can pay close attention to user's professional operating position simultaneously in real time.
A complete MBMS multicast service flow process as shown in Figure 1, comprises following step:
As from the foregoing, user's adition process and user leave process all needs the user uplink feedback.
In R6 MBMS system, introduce Counting and Recounting process, be used for adding up the number of users of preparing or receiving certain MBMS multicast service in the current area, and then select the transmission means of point-to-point still to put the transmission means of multiple spot according to number of users.For the MBMS multicast service that carries on the special carrier, even only adopt the transmission means of point, determine whether closing broadcasting service but also can utilize counting mechanism to obtain number of users to multiple spot, the resource that the free time gets off can be used for transmitting other business.Therefore,, promptly obtain in counting result's the process, also need the user uplink feedback obtaining number of users.
Summary of the invention
The objective of the invention is to utilize the common carrier wave of carrying general service, terminal is sent to network with MBMS service indication message or count message, to realize the information interaction between terminal and the network.
In order to realize the object of the invention, the invention provides a kind of terminal feedback method based on the MBMS special carrier system, comprise: terminal is sent to network side by the common carrier wave of carrying general service with the MBMS service indication message, the MBMS business that the MBMS that the request of informing network lateral terminal adds is professional or request is withdrawed from.
The invention provides a kind of terminal count method based on the MBMS special carrier system, comprising: terminal sends to network side by the common carrier wave that carries general service with count message after detecting and receiving the MBMS business on the special carrier.
The invention provides a kind of terminal, comprise the MBMS special carrier receiver module, MBMS special carrier message processing module and the common carrier information processing module that connect successively, wherein, MBMS special carrier information receiving module is used to receive the MBMS service related information that special carrier carries; MBMS special carrier message processing module is used for determining the MBMS service indication message according to the MBMS service related information; Common carrier information processing module is used for by the common carrier wave of carrying general service the MBMS service indication message being sent to network side.
The present invention also provides a kind of terminal, comprise the MBMS special carrier receiver module, MBMS special carrier message processing module and the common carrier information processing module that connect successively, wherein, MBMS special carrier information receiving module is used to receive the MBMS service related information that special carrier carries; MBMS special carrier message processing module is used to detect the MBMS business that receives on the special carrier; Common carrier information processing module is used for by the common carrier wave of carrying general service count message being sent to network side.
The invention provides a kind of radio network controller, comprise the MBMS special carrier information sending module, MBMS message processing module and the common carrier information interactive module that connect successively, wherein, MBMS special carrier information sending module is used for sending the MBMS service related information by special carrier; The MBMS message processing module is used for determining the MBMS business operation according to the MBMS service indication message; Common carrier information interactive module is used to receive the MBMS service indication message of common carriers carry.
The present invention also provides a kind of radio network controller, comprise the MBMS special carrier information sending module, MBMS message processing module and the common carrier information interactive module that connect successively, wherein, MBMS special carrier information sending module is used for sending the MBMS service related information by special carrier; The MBMS message processing module is used for according to count message the terminal that receives described MBMS business being counted; Common carrier information interactive module is used to receive the count message of common carriers carry.
The invention provides a kind of radio network control apparatus, comprise first radio network controller and second radio network controller, first radio network controller is connected by the Iur interface with second radio network controller, first radio network controller comprises a MBMS special carrier information sending module and a MBMS message processing module, and second radio network controller comprises the second common carrier information interactive module; The one MBMS special carrier information sending module, a MBMS message processing module and the second common carrier information interactive module connect successively; Wherein, a MBMS special carrier information sending module is used for sending the MBMS service related information by special carrier; The one MBMS message processing module is used for determining the MBMS business operation according to the MBMS service indication message; The second common carrier information interactive module is used to receive the MBMS service indication message of common carriers carry.
The present invention also provides a kind of radio network control apparatus, comprise first radio network controller and second radio network controller, first radio network controller is connected by the Iur interface with second radio network controller, first radio network controller comprises a MBMS special carrier information sending module and a MBMS message processing module, and second radio network controller comprises the second common carrier information interactive module; The one MBMS special carrier information sending module, a MBMS message processing module and the second common carrier information interactive module connect successively; Wherein, a MBMS special carrier information sending module is used for sending the MBMS service related information by special carrier; The one MBMS message processing module is used for according to count message the terminal that receives described MBMS business being counted; The second common carrier information interactive module is used to receive the count message of common carriers carry.
Above technical scheme, common carrier wave by the carrying general service is sent to network side with the MBMS service indication message, make network side send the MBMS business of terminal request adding or stop to send the MBMS business that terminal request withdraws from according to the MBMS service indication message, thereby make that existing function based on special-purpose carrier wave in the MBMS special carrier system is expanded, network side is according to the feedback information of terminal, professional and the request of the MBMS that request is received is withdrawed from the MBMS business and is managed, to determine to use the customer group of MBMS business, make special carrier not only can transmit broadcasting service, can also support the MBMS multicast service; In addition, terminal sends to network side by the common carrier wave of carrying general service with count message, make network side determine whether to close the broadcast transmitted passage of described MBMS business,, improve the utilance of wireless transmission resources to save wireless transmission resources according to the number of terminals of using the MBMS business.
Description of drawings
Fig. 1 is MBMS multicast service flow process figure;
When Fig. 2 is in the RRC connection mode for terminal, the present invention is based on the signaling process figure of the terminal feedback method embodiment of MBMS special carrier system;
When Fig. 3 is in URA_PCH or CELL_PCH connection status for terminal is in RRC idle pulley or terminal, the present invention is based on the signaling process figure of the terminal feedback method embodiment of MBMS special carrier system;
When Fig. 4 is in the CELL_FACH connection status for terminal, the present invention is based on the signaling process figure of the terminal feedback method embodiment of MBMS special carrier system;
Fig. 5 is the flow chart that the present invention is based on the terminal count method embodiment of MBMS special carrier system;
Fig. 6 is the structural representation of a kind of terminal embodiment one of the present invention;
Fig. 7 is the structural representation of a kind of terminal embodiment two of the present invention;
Fig. 8 is the structural representation of a kind of terminal preferred embodiment of the present invention;
Fig. 9 is the structural representation of a kind of radio network controller embodiment one of the present invention;
Figure 10 is the structural representation of a kind of radio network controller embodiment two of the present invention;
Figure 11 is the structural representation of a kind of radio network controller preferred embodiment of the present invention;
Figure 12 is the structural representation of a kind of radio network control apparatus embodiment one of the present invention;
Figure 13 is the structural representation of a kind of radio network control apparatus embodiment two of the present invention;
Figure 14 is the structural representation of a kind of radio network control apparatus preferred embodiment of the present invention.
Embodiment
Existing TDD system based on the MBMS special carrier, because all resources on the MBMS special carrier all are that the broadcasting service in the MBMS business is used, all time slots all are descending MBMS business time-slot on this special carrier, have not both had descending control time slot, also do not have up time slot.
In order to make existing TDD system based on the MBMS special carrier, its special carrier not only can be used for the broadcasting service of MBMS transmission business, can also be used to the multicast service of MBMS transmission business, need the user to carry out up feedback, contain the MBMS service indication message of the MBMS business or the MBMS business that request is withdrawed from of request adding as feedback packet.In addition in order to save channel resource, also need to carry out up feedback, as detect when terminal on the special carrier use the MBMS business after, feedback count message, if use the terminal number of a certain MBMS business to surpass the threshold value of setting, then can be at the broadcast transmitted passage of described MBMS business, the resource that the free time gets off can be used for transmitting other business.
Because TDD system based on the MBMS special carrier, its special carrier only is that descending MBMS business is used, terminal will be carried out up feedback, can realize by means of the common carrier wave of carrying general service, in the concrete implementation procedure, need expand the function of terminal and the function of network side.
Terminal is carried out data interaction by air interface and network side, and the network equipment that carries out data interaction with terminal can be RNC, or is integrated with the functional module of RNC, or enhanced base station (eNodeB).In the embodiments of the invention, be the data exchange process of example explanation terminal and network side with network equipment RNC.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Embodiments of the invention provide a kind of terminal feedback method based on the MBMS special carrier system, and terminal is sending several situations below the up feedback signal existence to RNC:
(11) when terminal is in RRC connection mode (CELL_DCH connection status), terminal is by the situation of common carrier wave feedback;
(12) be in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status when terminal, terminal is by the situation of common carrier wave feedback;
(13) when terminal is in the CELL_FACH connection status, terminal is by the situation of common carrier wave feedback.
Respectively the terminal feedback method based on the MBMS special carrier system in above-mentioned several situations is specifically described below.
(11) when terminal is in RRC connection mode (CELL_DCH connection status), terminal is by the situation of common carrier wave feedback;
In the embodiments of the invention, increase by new message, i.e. a MBMS service indication message in the air interface of terminal and RNC.Terminal is sent to RNC by the common carrier wave of carrying general service with the MBMS service indication message, the MBMS business that MBMS is professional or request is withdrawed from that notice RNC terminal request adds; RNC sends the MBMS business of terminal request adding or stops to send the MBMS business that terminal request withdraws from according to the MBMS service indication message then.
Comprise in the MBMS service indication message: be used to notify the indication information one of the MBMS business that the RNC terminal request adds, be used to notify the indication information two of the MBMS business that the RNC terminal request withdraws from.These two indication informations can be selected an existence, also can exist simultaneously.If terminal adds several MBMS business to MBMS business of RNC request adding or request, then comprise indication information one in the MBMS service indication message; If terminal withdraws from the professional or request of a MBMS to RNC request and withdraws from several MBMS business, then comprise indication information two in the MBMS service indication message; If terminal adds some MBMS business to the RNC request, withdraw from other MBMS business to the RNC request simultaneously, then both comprised indication information one in the MBMS service indication message, also comprise indication information two simultaneously.
The number that terminal can receive the MBMS business simultaneously depends on the data rate of each MBMS business and the self-ability of terminal.Terminal can be determined the MBMS service indication message according to the MBMS service announcements that receives by special carrier and/or the MBMS that is receiving are professional, i.e. user's MBMS business that MBMS is professional and request is withdrawed from that can add according to the self-ability request of its wish and terminal.
1) terminal is according to determining the MBMS service indication message by the MBMS service announcements of special carrier reception and the MBMS business that is receiving.
If the number of the MBMS business that terminal is receiving has reached its maximum ability, at this moment, receive the notice that a MBMS business is come again, establish the professional A of the professional MBMS of being of this MBMS.Terminal is given the user with this advisory, is reached between the MBMS business that is receiving at the professional A of MBMS by the user and does selection.
The user can select not go to receive the professional A of MBMS, and terminal is added the indication information two that the professional A of MBMS is withdrawed from request according to being chosen in of user in the MBMS service indication message.Terminal is sent to RNC by the common carrier wave of carrying general service with described MBMS service indication message, RNC resolves the MBMS business that described MBMS service indication message knows that terminal request withdraws from, to delete the MBMS service groups of this terminal under the professional A of MBMS, stop to send the professional A of MBMS to terminal.
Certain or some MBMS business that the user also can abandon receiving, accept the professional A of MBMS, the indication information two of certain or some MBMS business that terminal adds that request withdraws from according to being chosen in the MBMS service indication message of user adds the indication information one that request adds the professional A of MBMS.Terminal is sent to RNC by the common carrier wave of carrying general service with described MBMS service indication message, RNC resolves described MBMS service indication message knows the MBMS business of terminal request adding or the MBMS business that withdraws from, this terminal is joined MBMS service groups under the professional A of MBMS, to delete the MBMS service groups of this terminal under certain or some MBMS business, send the professional A of MBMS to this terminal, and certain or some the MBMS business that stops to send to this terminal Indication message two correspondences.
2) terminal is determined the MBMS service indication message according to the MBMS service announcements that receives by special carrier.
The current MBMS business that do not receive of terminal, receive the notice that several MBMS business are come simultaneously, terminal is given the user with this advisory, is selected in several MBMS business as required by the user, as the number of the MBMS business of selecting reached maximum ability, then needs the user to reselect; If the number of the MBMS business of selecting does not reach maximum ability, the professional MBMS business of the MBMS that then selects for the request adding, the professional MBMS business of all the other MBMS for asking to withdraw from, in the MBMS service indication message, add the indication information one of the MBMS business of request adding, the indication information one of the MBMS business that request is withdrawed from, terminal is sent to RNC by the common carrier wave of carrying general service with described MBMS service indication message, RNC resolves described MBMS service indication message knows the MBMS business of terminal request adding and the MBMS business that withdraws from, this terminal is joined the MBMS service groups under the MBMS business of selecting respectively, and delete the MBMS service groups under remaining MBMS business respectively, to the MBMS business of selecting of terminal transmission indication information one correspondence, stop to send the remaining MBMS business of indication information two correspondences to terminal.
3) terminal is according to the professional definite MBMS service indication message of the MBMS that is receiving.Terminal is receiving some MBMS business, do not receive the notice that certain MBMS business was come or withdrawed to the MBMS business this moment, the MBMS service conditions that terminal will receive is informed the user, if the user oneself do not need to find wherein certain MBMS business, be made as the professional B of MBMS, then select the professional B of MBMS, in the MBMS service indication message, add the indication information two that the professional B of MBMS is withdrawed from request.Terminal is sent to RNC by the common carrier wave of carrying general service with described MBMS service indication message, RNC resolves the MBMS business that described MBMS service indication message knows that terminal request withdraws from, to delete the MBMS service groups of this terminal under the professional B of MBMS, stop to send the professional B of MBMS to terminal.
If the user finds according to the priority level that receives the MBMS business, can receive certain MBMS after a while again, be made as the professional C of MBMS, then select the professional C of MBMS, in the MBMS service indication message, add the indication information two that the professional B of MBMS is withdrawed from request.Terminal is sent to RNC by the common carrier wave of carrying general service with described MBMS service indication message, RNC resolves the MBMS business that described MBMS service indication message knows that terminal request withdraws from, with deletion temporarily the MBMS service groups of this terminal under the professional C of MBMS, suspend professional C to terminal transmission MBMS; When the maturation on opportunity, again this terminal is returned in the affiliated MBMS service groups of the professional C of MBMS, continue to send the professional C of MBMS to terminal.
When in a period of time, the MBMS business that needs the request indication is when carrying out at a certain specific transactions, can not contain the MBMS service identification in the indication information.
Ask the number of the MBMS business of indicating more when needs simultaneously,, need increase information element at indication information: the MBMS service identification in order to distinguish each business.Above-described indication information one or indication information two can comprise following information element: terminal iidentification, MBMS service identification and MBMS service request indicating status.Terminal iidentification can be represented with the ID of terminal, establishes field " ID1 " by name; The MBMS service identification can be represented with the numbering of MBMS business, establishes field " ID2 " by name; MBMS service request indicating status can be used numeral or symbolic representation, establishes field " Order " by name, establishes " 1 " expression request simultaneously and adds, and " 2 " expression request is withdrawed from.Concerning indication information one, MBMS service request indicating status is " 1 "; Concerning indication information two, MBMS service request indicating status is " 0 ".Indication information one or indication information two can also comprise following information element: the reason of MBMS service request indication.Concerning indication information one, the reason of MBMS service request indication can be user's wish, and terminal is current has the ability etc.; Concerning indication information two, the reason of MBMS service request indication can be user's wish, the current maximum capacity etc. that reached of terminal.
Terminal is sent to the MBMS service indication message after the RNC by the common carrier wave of carrying general service, RNC send according to the MBMS service indication message MBMS that terminal request adds professional or stop to send the MBMS business that terminal request withdraws from before or after can also comprise the step of a response notice: RNC sends to terminal by the special carrier of carrying MBMS business with the professional indication of MBMS response message.Wherein the professional indication of MBMS response message can comprise, be used to notify the whether successfully response message one of request adding MBMS business of terminal, also can comprise being used to notify terminal whether successfully to ask to withdraw from the response message two of MBMS business, can also comprise response message one and response message two simultaneously.
When Fig. 2 is in the RRC connection mode for terminal, based on the signaling process figure of the terminal feedback method embodiment of MBMS special carrier system.Among this embodiment, suppose that terminal is receiving MBMS business 001,002,003, the data rate of this MBMS business is respectively 32kbps, 64bpsk, and 128kbps, the self-ability of terminal are 256kbps.This moment, terminal received that data rate is the professional 004 coming notice of MBMS of 128kbps.As Fig. 2, may further comprise the steps:
Step 201, terminal are received the professional 004 coming notice of MBMS that RNC sends by special carrier;
Mutual between step 202, terminal and the user, by the user MBMS MBMS business professional or that request is withdrawed from that request adds is selected.Terminal can't receive this four MBMS business simultaneously, tells the user this message, is made a choice between these four MBMS business by the user, needs in conjunction with it as the user, selects to suspend MBMS business 001, MBMS business 002, receives MBMS business 004.Terminal is pressed table 1 according to user's selection and is formed the MBMS service indication message.If the ID of terminal is " 13800138000 ".
Table 1, MBMS service indication message
| ID1 | ID2 | Order |
| 13800138000 | 001 | 0 |
| 13800138000 | 002 | 0 |
| 13800138000 | 004 | 1 |
Step 203, terminal are sent to RNC by the common carrier wave of carrying general service with the MBMS service indication message, the MBMS business that MBMS is professional or request is withdrawed from that notice RNC terminal request adds.Terminal is sent to RNC by common carrier wave with the MBMS service indication message shown in the table 1.
Step 204, RNC send the MBMS business of terminal request adding or stop to send the MBMS business that terminal request withdraws from according to the MBMS service indication message.According to the MBMS service indication message shown in the table 1, RNC joins MBMS service groups under the MBMS that selects professional 004 with this terminal, and with this terminal under MBMS professional 001 the MBMS service groups and the MBMS service groups under the MBMS professional 002 delete.Between step 203 and step 204, also comprise: resolve the MBMS service indication message and know the MBMS business of terminal request adding or the MBMS business that withdraws from.
Step 205, RNC send to terminal by the special carrier of carrying MBMS business with the professional indication of MBMS response message.
(12) be in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status when terminal, terminal is by the situation of common carrier wave feedback;
When terminal is in the RRC idle pulley and terminal when being in the RRC connection mode, terminal is by the difference of common carrier wave to the process of RNC feedback, need at first sets up RRC and connect.The reason that the RRC connection is set up in the request of can be used as of MBMS service indication message is carried in the RRC connection request message.
Fig. 3 is in the RRC idle pulley for terminal or when terminal is in URA_PCH or CELL_PCH connection status, based on the signaling process figure of the terminal feedback method embodiment of MBMS special carrier system.Among this embodiment, suppose the current MBMS of the reception business of terminal, received MBMS business 001,002 simultaneously, 003,004 notice of coming, the data rate of these four MBMS business is respectively 32kbps, 64bpsk, 128kbps, 128kbps, the self-ability of terminal are 256kbps.As shown in Figure 3, may further comprise the steps:
Mutual between step 302, terminal and the user, by the user MBMS MBMS business professional or that request is withdrawed from that request adds is selected.Terminal can't receive this four MBMS business simultaneously, tell the user this message, between these four MBMS business, make a choice, need in conjunction with it as the user by the user, MBMS business 002, MBMS business 003 are withdrawed from selection, receive MBMS business 001, MBMS business 004.Terminal is pressed table 2 according to user's selection and is formed the MBMS service indication message.If the ID of terminal is " 13800138000 ".
Table 2, MBMS service indication message
| ID1 | ID2 | Order |
| 13800138000 | 001 | 1 |
| 13800138000 | 002 | 0 |
| 13800138000 | 003 | 0 |
| 13800138000 | 004 | 1 |
Step 304, RNC send the MBMS business of terminal request adding or stop to send the MBMS business that terminal request withdraws from according to the MBMS service indication message.According to the MBMS service indication message shown in the table 2, RNC joins MBMS service groups under the MBMS that selects professional 001 and the MBMS service groups under the MBMS professional 004 with this terminal, and with this terminal under MBMS professional 002 the MBMS service groups and the MBMS service groups under the MBMS professional 003 delete.Between step 303 and step 304, also comprise: resolve the MBMS service indication message and know the MBMS business of terminal request adding or the MBMS business that withdraws from.
In the step 304,, do not need to set up RRC and connect, just can directly stop to send this MBMS business for the MBMS business that request is withdrawed from; For the MBMS business that request adds, some just can carry out next step transmit operation after need setting up the RRC connection; Some does not need to set up RRC and connects, and just can directly carry out next step transmit operation.Specific to this embodiment, do not connect as do not need to set up RRC for MBMS business 002, MBMS business 003, just can directly stop to send these two kinds of MBMS business; For MBMS business 001, do not need to set up RRC and connect, just can directly send MBMS business 001; For MBMS business 004, after need setting up RRC and connecting, just can carry out next step transmit operation.
Step 304 specifically comprises:
The MBMS that withdraws from for request is professional or request adds does not need to set up the MBMS business that RRC connects, and execution in step 3041, to stop MBMS that the request that sends withdraws from professional or send and do not need to set up the MBMS business that RRC connects.
Set up the MBMS business that RRC connects for the needs that request adds, carry out following steps:
(13) when terminal is in the CELL_FACH connection status, terminal is by the situation of common carrier wave feedback.
When terminal is in the CELL_FACH connection status and terminal when being in the RRC connection mode, terminal is by the difference of common carrier wave to the process of RNC feedback, need carries out cell update.The reason that the MBMS service indication message can be used as the request cell update is carried in the cell update request message.
When Fig. 4 is in the CELL_FACH connection status for terminal, based on the signaling process figure of the terminal feedback method embodiment of MBMS special carrier system.Among this embodiment, suppose the MBMS business 001,002,003 that terminal is receiving, the data rate of these three MBMS business is respectively 32kbps, 64bpsk, 128kbps, the self-ability of terminal is 256kbps, and the notice of certain MBMS business is come or withdrawed to the current MBMS of not receiving business.May further comprise the steps as shown in Figure 4:
Mutual between step 401, terminal and the user, select to ask the MBMS business that withdraws from by the user.The MBMS service conditions that terminal will receive is informed the user, and the user is current not to want to receive MBMS business 002, selects to withdraw from MBMS business 002.Terminal is pressed table 3 according to user's selection and is formed the MBMS service indication message.If the ID of terminal is " 13800138000 ".
Table 3, MBMS service indication message
| ID1 | ID2 | Order |
| 13800138000 | 002 | 0 |
After described step 403, can also comprise:
R6 MBMS system has introduced Counting and Recounting process, is used for adding up the number of users of current MBMS business, and then selects optimal wireless transmission bearer mode according to number of users, to reach the purpose of saving wireless transmission resources.In based on the MBMS special carrier system, under the situation of transport multicast business, to only adopt the point-to-point transmission bearer, but can utilize Counting mechanism to obtain number of users, whether close broadcasting service with decision, the resource that free time gets off can be used for transmitting other business, to save wireless transmission resources, improves the utilance of wireless transmission resources.
Embodiments of the invention provide a kind of terminal count method based on the MBMS special carrier system, comprise: after terminal detects and receives the MBMS business on the special carrier, common carrier wave by the carrying general service sends to RNC with count message, and RNC counts the terminal that receives described MBMS business.
RNC also comprises after the terminal that receives described MBMS business is counted: RNC determines whether to close broadcast transmitted passage at described MBMS business according to count results.
Fig. 5 is the flow chart that the present invention is based on the terminal count method embodiment of MBMS special carrier system, may further comprise the steps:
Step 501, terminal detect the MBMS business that receives on the special carrier.Detect as terminal and to receive MBMS business 001 on the special carrier.
Step 502, terminal send to RNC by the common carrier wave of carrying general service with count message.Terminal will send to RNC at the count message of MBMS business 001 by the common carrier wave of carrying general service.
Step 503, RNC count the terminal that receives described MBMS business.RNC will use the terminal count value of MBMS business 001 to add 1.
Step 504, RNC judge whether the terminal number that receives described MBMS business surpasses the threshold value of setting, if then execution in step 505; Otherwise, then continue execution in step 503.If use the terminal count value of MBMS business 001 to surpass the threshold value of setting, then close broadcast transmitted passage at MBMS business 001, only adopt the multicast transmission passage, otherwise, then continue to carry out 503 judgement.
Step 505, RNC close the broadcast transmitted passage of described MBMS business.
Embodiments of the invention provide the terminal count method based on the MBMS special carrier system, after terminal detects and receives the MBMS business on the special carrier, by the common carrier wave that carries general service count message are sent to RNC and have following several situations:
(21) when terminal is in RRC connection mode (CELL_DCH connection status), terminal sends to count message by the common carrier wave of carrying general service the situation of RNC;
(22) be in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status when terminal, terminal sends to count message by the common carrier wave of carrying general service the situation of RNC;
(23) when terminal is in the CELL_FACH connection status, terminal sends to count message by the common carrier wave of carrying general service the situation of RNC.
Respectively the terminal count method based on the MBMS special carrier system in above-mentioned several situations is specifically described below.
(21) when terminal is in RRC connection mode (CELL_DCH connection status), terminal sends to count message by the common carrier wave of carrying general service the situation of RNC;
When terminal is in the CELL_DCH connection status on common carrier wave, when detecting, terminal receiving the MBMS business on the special carrier, when RNC sends count message, can utilize the DCCH channel that has been present in common carrier wave to send count message, allow RNC judge that whether terminal is the count message at special carrier.The purposes of " MBMS MODIFICATION REQUEST " is that terminal initiatively initiates the request of setting up of MBMS point-to-point in the 3GPP standard, in order to distinguish the message that RNC receives is that the MBMS point-to-point that terminal is initiatively initiated is set up request, or count message at special carrier, can make amendment to existing protocol message, in existing " MBMS MODIFICATION REQUEST " message, increase an information entity (Information Element, be called for short IE), last column as table 4, increase the relevant information of the cluster frequency (cluster frequency) of multimedia broadcasting and multicast single-frequency network (Multimedia Broadcast Single Frequency Network is called for short MBMSF).
Table 4, " MBMS MODIFICATION REQUEST " messaging list
| Information Element/ Group name | Need | Multi | Type and reference | Semantice description | Version |
| Message type | MP | Message Type | REL-6 | ||
| MBMS preferred frequency request | OP | MBMS service identity 10.3.9a.8 | The MBMS preferred frequency the UE would like to be moved to.The MBMS preferred frequency is identified by the identity of the MBMS service the UE would like to receive. | REL-6 | |
| MBMS RB list requested to be released | OP | 1 to <maxRB> | RBs of lower priority MBMS services inhibiting reception of a higher priority service | REL-6 | |
| >RB information to release | MP | RB information to release 10.3.4.19 | REL-6 | ||
| >MBSFN cluster frequency | CV-MBSFN | Integer(1<m axMBSFN clusters> |
(22) be in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status when terminal, terminal sends to count message by the common carrier wave of carrying general service the situation of RNC;
When terminal is in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status, when detecting, terminal receiving the MBMS business on the special carrier, when RNC sends count message, this count message can directly be transmitted on the current resident common sub-district of terminal, connects the request of foundation by RRC and produces.Think that at present the terminal of generation count message is all carried out at same MBMS business in a period of time, this RRC connects in the request of foundation and does not contain the MBMS traffic ID, be that RNC counts at specific MBMS business, think that the terminal of generation count message is all carried out at this specific MBMS business in a period of time.If in a period of time, produce count message terminal at the MBMS business have when a plurality of, need in count message, carry the sign of MBMS business, as the MBMS traffic ID, prominent during MBMS traffic ID in then might the general service sub-district and the MBMS traffic ID in the special carrier can exist.For the MBMS traffic ID of distinguishing common sub-district and the MBMS traffic ID in the special carrier, can expand the MBMS traffic ID, be at common sub-district or at special carrier with the MBMS traffic ID of distinguishing in the count message.
(23) when terminal is in the CELL_FACH connection status, terminal sends to count message by the common carrier wave of carrying general service the situation of RNC.When terminal is in the CELL_FACH connection status, when detecting, terminal receiving the MBMS business on the special carrier, and when RNC sends count message, this count message need be transmitted on the common sub-district after the renewal, produces by the cell update request.Think that at present the terminal of generation count message is all carried out at same MBMS business in a period of time, this cell update is set up in the request and is not contained the MBMS traffic ID, be that RNC counts at specific MBMS business, think that the terminal of generation count message is all carried out at this specific MBMS business in a period of time.If in a period of time, produce count message terminal at the MBMS business have when a plurality of, need in count message, carry the sign of MBMS business, as the MBMS traffic ID, can there be conflict in MBMS traffic ID in then might the general service sub-district and the MBMS traffic ID in the special carrier.For the MBMS traffic ID of distinguishing common sub-district and the MBMS traffic ID in the special carrier, can expand the MBMS traffic ID, be at common sub-district or at special carrier with the MBMS traffic ID of distinguishing in the count message.
More than based on the terminal feedback method and the terminal count method of MBMS special carrier system, in the specific implementation process, need expand the function of terminal and the function of RNC, below by the function expanding module of drawings and Examples explanations terminal and the function expanding module of RNC.
Fig. 6 is the structural representation of a kind of terminal embodiment one of the present invention.This terminal can realize the terminal feedback based on the MBMS special carrier system, comprise the MBMS special carrier receiver module 111, MBMS special carrier message processing module 121 and the common carrier information processing module 131 that connect successively, wherein, MBMS special carrier information receiving module 111 is used to receive the MBMS service related information that special carrier carries; Comprise and receive MBMS service message and/or MBMS service announcements, control information etc.MBMS special carrier message processing module 121 is used for determining the MBMS service indication message according to the MBMS service related information; Common carrier information processing module 131 is used for by the common carrier wave of carrying general service the MBMS service indication message being sent to RNC.
Fig. 7 is the structural representation of a kind of terminal embodiment two of the present invention.Terminal among this embodiment can realize the terminal count based on the MBMS special carrier system, comprise the MBMS special carrier receiver module 112, MBMS special carrier message processing module 122 and the common carrier information processing module 132 that connect successively, wherein, MBMS special carrier information receiving module 112 is used to receive the MBMS service related information that special carrier carries; MBMS special carrier message processing module 122 is used to detect the MBMS business that receives on the special carrier; Common carrier information processing module 132 is used for by the common carrier wave of carrying general service count message being sent to RNC.
MBMS special carrier message processing module described in the foregoing description can also have the function of definite MBMS service indication message simultaneously and have the function that detects the MBMS business that receives on the special carrier.Fig. 8 is the structural representation of a kind of terminal preferred embodiment of the present invention, comprise: the MBMS special carrier receiver module 110 of Lian Jieing, MBMS special carrier message processing module 120 and common carrier information processing module 130 successively, wherein MBMS special carrier information receiving module 110 is used to receive the MBMS service related information that special carrier carries; MBMS special carrier message processing module 120 comprises professional indicating module 1201 of MBMS and detection module 1202; The professional indicating module 1201 of MBMS is used for determining the MBMS service indication message according to the MBMS service related information; Detection module 1202 is used to detect the MBMS business that receives on the special carrier; Common carrier information processing module 130 except being used for by the common carrier wave of carrying general service the MBMS service indication message being sent to RNC, also is used for count message is sent to RNC.
Fig. 9 is the structural representation of a kind of radio network controller embodiment one of the present invention, this RNC can receive the terminal feedback based on the MBMS special carrier system, comprise the MBMS special carrier information sending module 211, MBMS message processing module 221 and the common carrier information interactive module 231 that connect successively, wherein, MBMS special carrier information sending module 211 is used for sending the MBMS service related information by special carrier; MBMS message processing module 221 is used for determining the MBMS business operation according to the MBMS service indication message; Common carrier information interactive module 231 is used to receive the MBMS service indication message of common carriers carry.
Figure 10 is the structural representation of a kind of radio network controller embodiment two of the present invention.RNC among this embodiment can realize the terminal count based on the MBMS special carrier system, comprise the MBMS special carrier information sending module 212, MBMS message processing module 222 and the common carrier information interactive module 232 that connect successively, wherein, MBMS special carrier information sending module 212 is used for sending the MBMS service related information by special carrier; MBMS message processing module 222 is used for according to count message the terminal that receives described MBMS business being counted; Common carrier information interactive module 232 is used to receive the count message of common carriers carry.
MBMS message processing module described in the foregoing description can also have the function of definite MBMS business operation and the function that terminal is counted simultaneously.Figure 11 is the structural representation of a kind of radio network controller preferred embodiment of the present invention, comprise: the MBMS special carrier information sending module 210 of Lian Jieing, MBMS message processing module 220 and common carrier information interactive module 230 successively, wherein MBMS special carrier information sending module 210 is used for sending the MBMS service related information by special carrier; MBMS message processing module 220 comprises MBMS operation determination module 2201 and counting module 2202, MBMS operates determination module 2201, be used for determining the MBMS business operation according to the MBMS service indication message, counting module 2202 is used for according to count message the terminal that receives described MBMS business being counted; Common carrier information interactive module 230 except being used to receive the MBMS service indication message of common carriers carry, also is used to receive the count message of common carriers carry.
Figure 12 is the structural representation of a kind of radio network control apparatus embodiment one of the present invention, this radio network control apparatus can receive the terminal feedback based on the MBMS special carrier system, comprise one group of RNC, the one RNC31 and the 2nd RNC41, the one RNC31 is connected by Iur interface 500 with the 2nd RNC41, the one RNC31 comprises that a MBMS special carrier information sending module 311 and a MBMS message processing module 321, the two RNC41 comprise the second common carrier information interactive module 431; The one MBMS special carrier information sending module 311, a MBMS message processing module 321 and the second common carrier information interactive module 431 connect successively; Wherein a MBMS special carrier information sending module 311 is used for sending the MBMS service related information by special carrier; The one MBMS message processing module 321 is used for determining the MBMS business operation according to the MBMS service indication message; The second common carrier information interactive module 431 is used to receive the MBMS service indication message of common carriers carry.
Figure 13 is the structural representation of a kind of radio network control apparatus embodiment two of the present invention, radio network control apparatus among this embodiment can be realized the terminal count based on the MBMS special carrier system, comprise one group of RNC, the one RNC32 and the 2nd RNC42, the one RNC32 is connected by Iur interface 500 with the 2nd RNC42, the one RNC32 comprises that a MBMS special carrier information sending module 311 and a MBMS message processing module 322, the two RNC42 comprise the second common carrier information interactive module 43; The one MBMS special carrier information sending module 312, a MBMS message processing module 322 and the second common carrier information interactive module 432 connect successively; Wherein a MBMS special carrier information sending module 312 is used for sending the MBMS service related information by special carrier; The one MBMS message processing module 322 is used for determining the MBMS business operation according to the MBMS service indication message; The second common carrier information interactive module 432 is used to receive the MBMS service indication message of common carriers carry.
MBMS message processing module described in the foregoing description can also have the function of definite MBMS business operation and the function that terminal is counted simultaneously.The structural representation of a kind of radio network control apparatus preferred embodiment of Figure 14 the present invention, comprise one group of RNC, the one RNC30 and the 2nd RNC40, the one RNC30 is connected by Iur interface 500 with the 2nd RNC40, the one RNC30 comprises that a MBMS special carrier information sending module 310 and a MBMS message processing module 320, the two RNC40 comprise the second common carrier information interactive module 430; The one MBMS special carrier information sending module 310, a MBMS message processing module 320 and common carrier information interactive module 430 connect successively; Wherein a MBMS special carrier information sending module 310 is used for sending the MBMS service related information by special carrier; The one MBMS message processing module 320 comprises MBMS operation determination module 3201 and counting module 3202, MBMS operates determination module 3201, be used for determining the MBMS business operation according to the MBMS service indication message, counting module 3202 is used for according to count message the terminal that receives described MBMS business being counted; Common carrier information interactive module 430 except being used to receive the MBMS service indication message of common carriers carry, also is used to receive the count message of common carriers carry.
In sum, the embodiments of the invention terminal is sent to the MBMS service indication message by the common carrier wave of carrying general service the RNC of network side, make RNC send the MBMS business of terminal request adding or stop to send the MBMS business that terminal request withdraws from according to the MBMS service indication message, thereby make that existing function based on special-purpose carrier wave in the MBMS special carrier system is expanded, RNC is according to the feedback information of terminal, professional and the request of the MBMS that request is received is withdrawed from the MBMS business and is managed, to determine to use the customer group of MBMS business, make special carrier not only can transmit broadcasting service, can also support the MBMS multicast service; In addition, terminal sends to RNC by the common carrier wave of carrying general service with count message, make RNC determine whether to close the broadcast transmitted passage of described MBMS business,, improve the utilance of wireless transmission resources to save wireless transmission resources according to the number of terminals of using the MBMS business.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (15)
1. the terminal feedback method based on the MBMS special carrier system is characterized in that, comprising:
Terminal is according to determining the MBMS service indication message by the MBMS service announcements of special carrier reception and/or the MBMS business that is receiving;
Described terminal is sent to network side by the common carrier wave of carrying general service with described MBMS service indication message, the MBMS business that the MBMS that the request of informing network lateral terminal adds is professional or request is withdrawed from;
Wherein, when described terminal is in the RRC idle pulley or when described terminal is in URA_PCH or CELL_PCH connection status, described terminal is sent to network side by the common carrier wave that carries general service with the MBMS service indication message and is specially: terminal sends to network side by the common carrier wave of carrying general service with RRC connection request message, carries the MBMS service indication message in the described RRC connection request message;
Or, when described terminal is in the CELL_FACH connection status, described terminal is sent to network side by the common carrier wave that carries general service with the MBMS service indication message and is specially: terminal sends to network side by the common carrier wave of carrying general service with the cell update request message, carries the MBMS service indication message in the described cell update request message.
2. method according to claim 1 is characterized in that, terminal also comprises after by the common carrier wave that carries general service the MBMS service indication message being sent to network side:
Network side sends the MBMS business of terminal request adding or stops to send the MBMS business that terminal request withdraws from according to the MBMS service indication message.
3. method according to claim 2, it is characterized in that, network side according to the MBMS service indication message send MBMS that terminal request adds professional or stop to send the MBMS business that terminal request withdraws from before also comprise: resolve the MBMS business that MBMS that the MBMS service indication message knows that terminal request adds is professional or withdraw from.
4. according to claim 1 or 2 or 3 described methods, it is characterized in that described MBMS service indication message comprises: be used for the indication information one of the MBMS business that the request of informing network lateral terminal adds and/or be used for the indication information two of the MBMS business that the request of informing network lateral terminal withdraws from.
5. method according to claim 4 is characterized in that, described indication information one or indication information two comprise: terminal iidentification, MBMS service identification and MBMS service request indicating status.
6. method according to claim 5 is characterized in that, described indication information one or indication information two also comprise: the reason of MBMS service request indication.
7. according to claim 1 or 2 or 3 described arbitrary methods, it is characterized in that terminal also comprises after by the common carrier wave that carries general service the MBMS service indication message being sent to network side:
Network side sends to terminal by the special carrier of carrying MBMS business with the professional indication of MBMS response message.
8. method according to claim 7, it is characterized in that the professional indication of described MBMS response message comprises: be used to notify terminal whether successfully request add the MBMS business response message one and/logical P know terminal whether successfully request withdraw from the response message two of MBMS business.
9. method according to claim 1, it is characterized in that, after terminal sends to network side by the common carrier wave that carries general service with RRC connection request message, if comprise the MBMS business that terminal request adds in the RRC connection request message, also comprise: network side judges whether the MBMS business that terminal request adds needs terminal to be in the RRC connection mode, if after network side and terminal were set up RRC and be connected, network side sent the MBMS business that terminal request adds.
10. the terminal count method based on the MBMS special carrier system is characterized in that, comprising:
Terminal sends to network side by the common carrier wave that carries general service with count message after detecting and receiving the MBMS business on the special carrier;
When described terminal is in the RRC idle pulley or when described terminal is in URA_PCH or CELL_PCH connection status, described terminal sends to network side by the common carrier wave that carries general service with count message and is specially: terminal sends to network side by the common carrier wave of carrying general service with RRC connection request message, and described RRC connection request message is carried MBMS service identification ID;
Or, when described terminal is in the CELL_FACH connection status, described terminal sends to network side by the common carrier wave that carries general service with count message and is specially: terminal sends to network side by the common carrier wave of carrying general service with the cell update request message, and described cell update request message carries the MBMS traffic ID.
11. method according to claim 12 is characterized in that, terminal also comprises after by the common carrier wave that carries general service count message being sent to network side: network side is counted the terminal that receives described MBMS business.
12. method according to claim 13 is characterized in that, network side also comprises after the terminal that receives described MBMS business is counted: network side determines whether to close the broadcast transmitted passage of described MBMS business according to count results.
13. a terminal is characterized in that, comprises the MBMS special carrier receiver module, MBMS special carrier message processing module and the common carrier information processing module that connect successively,
MBMS special carrier information receiving module is used to receive the MBMS service related information that special carrier carries;
MBMS special carrier message processing module is used for determining the MBMS service indication message according to the MBMS service related information;
Common carrier information processing module is used for by the common carrier wave of carrying general service the MBMS service indication message being sent to network side;
Wherein, when described terminal is in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status, described common carrier information processing module specifically sends to network side by the common carrier wave of carrying general service with RRC connection request message, carries the MBMS service indication message in the described RRC connection request message;
Or, when described terminal is in the CELL_FACH connection status, described common carrier information processing module specifically sends to network side by the common carrier wave of carrying general service with the cell update request message, carries the MBMS service indication message in the described cell update request message.
14. terminal according to claim 13 is characterized in that, described MBMS special carrier message processing module also comprises a detection module, is used to detect the MBMS business that receives on the special carrier; Described common carrier information processing module also is used for count message is sent to network side.
15. a terminal is characterized in that, comprises the MBMS special carrier receiver module, MBMS special carrier message processing module and the common carrier information processing module that connect successively,
MBMS special carrier information receiving module is used to receive the MBMS service related information that special carrier carries;
MBMS special carrier message processing module is used to detect the MBMS business that receives on the special carrier;
Common carrier information processing module is used for by the common carrier wave of carrying general service count message being sent to network side;
Wherein, when described terminal is in the RRC idle pulley or when terminal is in URA_PCH or CELL_PCH connection status, described common carrier information processing module specifically sends to network side by the common carrier wave of carrying general service with RRC connection request message, carries the MBMS traffic ID in the described RRC connection request message;
Or, when described terminal is in the CELL_FACH connection status, described common carrier information processing module specifically sends to network side by the common carrier wave of carrying general service with the cell update request message, carries the MBMS traffic ID in the described cell update request message.
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| CN102281500B (en) * | 2010-06-10 | 2015-09-16 | 中兴通讯股份有限公司 | A kind of method and system of asking MBMS |
| EP2568725B1 (en) * | 2010-06-29 | 2016-01-13 | ZTE Corporation | Method and system for realizing user equipment to transmit counting response in multimedia broadcast multicast service |
| CN102378112B (en) * | 2010-08-12 | 2016-06-15 | 中兴通讯股份有限公司 | The method and system of counting user facility information in multimedia broadcast multi-broadcasting business |
| CN102378109A (en) * | 2010-08-13 | 2012-03-14 | 中国移动通信集团公司 | Wireless network system and communication method thereof as well as relay device in system |
| CN102387471B (en) * | 2010-08-31 | 2016-06-15 | 中兴通讯股份有限公司 | A kind of MBMS control method and system |
| CN102421065A (en) * | 2010-09-27 | 2012-04-18 | 中兴通讯股份有限公司 | Method and system for sending MBMS (Multimedia Broadcast Multicast Service) state report, terminal and network side device |
| CN102438206B (en) * | 2010-09-29 | 2016-08-03 | 中兴通讯股份有限公司 | The sending method of multimedia broadcast-multicast service state report and system |
| CN102651851B (en) * | 2011-02-25 | 2018-08-07 | 中兴通讯股份有限公司 | Realize report method, user equipment and the network side of MBMS service continuity |
| CN102833684B (en) * | 2011-06-17 | 2019-03-15 | 中兴通讯股份有限公司 | A kind of multimedia broadcast multicast service transmission method, system and user equipment |
| CN106658428B (en) * | 2015-10-30 | 2019-12-17 | 北京信威通信技术股份有限公司 | method for terminal to operate cluster group, terminal and core network |
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