CN102905223A - Receiving system, method, base station and terminal for service receiving request information - Google Patents
Receiving system, method, base station and terminal for service receiving request information Download PDFInfo
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- CN102905223A CN102905223A CN201110217054XA CN201110217054A CN102905223A CN 102905223 A CN102905223 A CN 102905223A CN 201110217054X A CN201110217054X A CN 201110217054XA CN 201110217054 A CN201110217054 A CN 201110217054A CN 102905223 A CN102905223 A CN 102905223A
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Abstract
The invention discloses a receiving system, a method, a base station and a terminal for service receiving request information, which are used for solving the problem that a way of sending MCCH (multicast control channel) modification notification information, provided by the prior art, possibly causes the situation that UE (user equipment) residing on a non-MBMS (multimedia broadcast and multicast service) carrier can not enable a network side to know whether the UE needs to continuously receive MBMS services or not. The system comprises a first base station and a terminal, wherein the first base station is used for utilizing a first carrier to carry the MCCH modification notification information and send the information to the terminal, and receiving the MBMS service receiving request information sent by the terminal, wherein the first carrier is different from a second carrier carrying the MBMS services; and the terminal is used for receiving the MCCH modification notification information sent by the first base station, and sending the MBMS service receiving request information for instructing the terminal to continuously receive the MBMS services to the first base station according to the MCCH modification notification information.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of professional receiving system, method, base station and terminal that receives solicited message.
Background technology
At Long Term Evolution (LTE, Long-Time Evolution) in the R9 system, MCCH (MBMS Point to-multi point Control Channel) is multimedia broadcast multi-broadcasting business (MBMS, Multimedia Broadcast Multicast Service) point-to-multipoint control channel, be used for transmitting the MBMS business control information to user terminal (UE, User Equipment).
When the MBMS business changes (the professional beginning of MBMS, the variation of MBMS business tine etc.), network side can send the MCCH Notification of Changes information that changes for the MBMS session information of notifying MCCH to carry to UE.UE will remove to monitor MCCH to obtain the MBMS session information after changing after receiving this MCCH Notification of Changes information.
Currently used informing mechanism to UE transmission MCCH Notification of Changes information is: by MCCH, repeat to send MCCH Notification of Changes information according to certain announcement period.Before the MBMS session information that sends after changing, send altogether the individual such MCCH Notification of Changes information of N (N is system configuration parameter).Wherein, the time slot that sends MCCH Notification of Changes information is necessary for multicast single frequency network (MBSFN, Multicast Broadcast Single Frequency Network) subframe, MCCH Notification of Changes information accounts for 8 bits, and send by Physical Downlink Control Channel (PDCCH, Physical Downlink Control Channel).Particularly, send send again the MBMS session information after changing after N MCCH Notification of Changes information schematic diagram as shown in Figure 1, among Fig. 1, the time slot that sends the MBMS session information after changing can be called MCCH and revise the border.
In the prior art, in the situation of having disposed a plurality of carrier waves, network side general also only one or several carrier waves send MBMS professional and with the information of MBMS traffic aided (for convenience of description, it is professional and also can be called for short the MBMS carrier wave with the carrier wave of MBMS service related information that these send MBMS, is not used in that to send MBMS professional and then can be called for short non-MBMS carrier wave with the carrier wave of MBMS service related information).Such as, when network side sends above-mentioned MCCH Notification of Changes information to UE, be exactly to send this message at the MBMS carrier wave.The defective that such send mode exists is that the UE that orders the MBMS business that resides in non-MBMS carrier wave may miss the chance of this MCCH Notification of Changes information of reception, thereby can't make network side know whether this UE need continue to receive the MBMS business.
Summary of the invention
The embodiment of the invention provides a kind of receiving system, method, base station and terminal of MBMS business, and the UE that may cause residing on the non-MBMS carrier wave in order to the mode that solve to adopt the transmission MCCH Notification of Changes information that prior art provides can't make network side know whether UE need continue to receive the problem of MBMS business.
The embodiment of the invention is by the following technical solutions:
A kind of professional receiving system that receives solicited message comprises the first base station and terminal, wherein:
Described the first base station be used for utilizing the professional point-to-multipoint control channel MCCH Notification of Changes information of first carrier bearing multimedia broadcast multicast MBMS to send to described terminal, and the MBMS business that receiving terminal sends receives solicited message; Wherein, first carrier is different from the second carrier wave that carries described MBMS business;
Described terminal is used for receiving the MCCH Notification of Changes information that described the first base station sends, and according to MCCH Notification of Changes information, sends the professional solicited message that receives of MBMS that is used to indicate the described MBMS business of described terminal continuation reception to described the first base station.
A kind of method of reseptance of multimedia broadcast multi-broadcasting business, comprise: the first base station utilizes the professional point-to-multipoint control channel MCCH Notification of Changes information of first carrier bearing multimedia multicast MBMS to send to terminal, wherein, first carrier is different from the second carrier wave that carries described MBMS business; And receive the MBMS service requesting information that described terminal sends according to MCCH Notification of Changes information, wherein, described MBMS service requesting information is used to indicate described terminal and continues to receive described MBMS business.
A kind of base station comprises:
The announcement information transmitting element is used for utilizing the professional point-to-multipoint control channel MCCH Notification of Changes information of first carrier bearing multimedia broadcast multicast MBMS to send to terminal, and wherein, first carrier is different from the second carrier wave that carries described MBMS business; Receiving element is used for receiving the MBMS service requesting information that MCCH Notification of Changes information that described terminal sends according to the announcement information transmitting element sends, and wherein, described MBMS service requesting information is used to indicate described terminal, and to continue to receive described MBMS professional.
A kind of terminal, comprise: the announcement information receiving element, be used for receiving the professional point-to-multipoint control channel MCCH Notification of Changes information of multi-medium multi-packet broadcasting MBMS that the base station utilizes the first carrier carrying and sends, wherein, first carrier is different from the second carrier wave that carries described MBMS business; Transmitting element is used for the MCCH Notification of Changes information according to the reception of announcement information receiving element, sends the MBMS service requesting information to the base station.
The beneficial effect of the embodiment of the invention is as follows:
Above-mentioned debit's case that the embodiment of the invention provides is passed through when needs send MCCH Notification of Changes information, network side sends this MCCH Notification of Changes information at the first carrier of the second carrier wave that is different from MBMS business corresponding to carrying MCCH Notification of Changes information, thereby so that the current UE that does not reside on the carrier wave that carries above-mentioned MBMS business also can receive this MCCH Notification of Changes information, and be used to indicate this terminal according to this MCCH Notification of Changes information to base station feedback and continue to receive that the MBMS of MBMS business is professional receives solicited message, thereby can need continue to receive the MBMS business so that network side is known terminal.
Description of drawings
Fig. 1 is the schematic diagram that sends again the MBMS session information after changing after N MCCH Notification of Changes information of transmission;
A kind of professional concrete structure schematic diagram that receives the receiving system of solicited message that Fig. 2 provides for the embodiment of the invention;
Fig. 3 a is the schematic flow sheet of interactive information between the first base station 21 and the terminal 22 in the embodiment of the invention;
Fig. 3 b is the schematic flow sheet of interactive information between the first base station 21, the second base station and the terminal 22 in the embodiment of the invention;
A kind of professional idiographic flow schematic diagram that receives the method for reseptance of solicited message that Fig. 4 provides for the embodiment of the invention;
The concrete structure schematic diagram of a kind of base station that Fig. 5 provides for the embodiment of the invention;
The concrete structure schematic diagram of a kind of terminal that Fig. 6 provides for the embodiment of the invention.
Embodiment
Adopt the mode of the transmission MCCH Notification of Changes information that prior art provides to cause the UE that resides in non-MBMS carrier wave not receive this MCCH Notification of Changes information in order to solve, thereby so that UE can't continue to receive the problem of corresponding MBMS business, the embodiment of the invention provides a kind of professional reception programme that receives solicited message.When sending MCCH Notification of Changes information at needs, network side sends this MCCH Notification of Changes information at the first carrier of the second carrier wave that is different from MBMS business corresponding to carrying MCCH Notification of Changes information, thereby so that the current UE that does not reside on the carrier wave that carries above-mentioned MBMS business also can receive this MCCH Notification of Changes information, and be used to indicate the professional solicited message that receives of MBMS that this terminal continues to receive the MBMS business according to this MCCH Notification of Changes information to base station feedback, thereby can so that network side knows that terminal need continue to receive the MBMS business, realize the uninterrupted reception of UE to the MBMS business.
Below in conjunction with accompanying drawing, the reception programme of the service requesting information that the detailed description embodiment of the invention provides.
At first, the embodiment of the invention provides a kind of receiving system of service requesting information, and the concrete structure schematic diagram of this system comprises following the first base station 21, terminal 22 as shown in Figure 2.Below introduce in detail the concrete function of the first base station 21 and terminal 22.
The first base station 21, concrete for utilizing first carrier carrying MCCH Notification of Changes information to send to terminal 22; And the MBMS business that is used to indicate the corresponding MBMS business of this terminal continuation this MCCH Notification of Changes information of reception that receiving terminal sends receives solicited message.Wherein, first carrier is different from the second carrier wave that carries this MBMS business.In addition, the MBMS service requesting information of terminal transmission can comprise that the above-mentioned terminal that is used to indicate of making an appointment is to the terminal identification information information of the professional interested terminal of this MBMS or the identification information of this MBMS business.In the embodiment of the invention, the first carrier here can right and wrong MBMS carrier wave, also can be the MBMS carrier wave.
In order to realize terminal to the reception of MBMS business, in the embodiment of the invention, base station 21 can also be further used for the MBMS service requesting information according to terminal 22 transmissions, sends the hand off signaling of the information that comprises the second carrier wave to terminal 22.Terminal 22 then can be further used for receiving the hand off signaling that the first base station 21 sends, and switches to the second carrier wave reception MBMS business according to the information of the second carrier wave that comprises in the hand off signaling.
In the embodiment of the invention, the reusable switching command of the prior art of above-mentioned hand off signaling is (such as radio resource control (RRC, Radio Resource Control) reprovision instruction), thus the professional solicited message that receives of MBMS is carried on and sends to terminal 22 in this hand off signaling; It also can be the new hand off signaling that resets, be different from switching command of the prior art.Need to prove that under the different situations of practical application, the first base station 21 may have multiple implementation to the process that terminal 22 sends hand off signaling.Below specify two kinds of implementations.
The first implementation: self provide the situation of the MBMS business of its order to terminal 22 for the first base station 21, the first base station 21 can be according to the MBMS service requesting information of terminal 22 transmissions and the load of self, judge when allowing terminal 22 to switch to the second carrier wave, send hand off signaling to terminal 22.Particularly, in this case, the flow process of interactive information is shown in Fig. 3 a between the first base station 21 and the terminal 22.
The second implementation: this kind implementation is or not the base station that the MBMS business of its order is provided to terminal 22 for the first base station 21, and terminal 22 is in the situation in the first base station 21 and overlapping (overlap) zone of the second base station of the MBMS business that its order is provided to terminal 22.In the case, whether the first base station 21 sends a handover request (this handover request can be exactly the professional solicited message that receives of above-mentioned MBMS that terminal 22 sends, and also can be a new instruction that resets) and allows terminal 22 to switch to ask the second base station for instructions to this second base station.If follow-up the first base station 21 receives the affirmation message that switch according to the permission terminal 22 of this MBMS service requesting information transmission the second base station, then the first base station 21 is to the above-mentioned switching command of terminal 22 feedbacks.Particularly, in this case, the flow process of interactive information is shown in Fig. 3 b between the first base station 21, the second base station and the terminal 22.Need to prove that the second base station generally also can judge whether to agree that terminal 22 switches to the second carrier wave according to the current terminal number even load information that resides on the second carrier wave.
In the embodiment of the invention, whether for the base station of the MBMS business of its order is provided to terminal 22, the first base station 21 sends a MCCH Notification of Changes information also can two kinds of implementations according to the first base station 21.
The first implementation is from the situation as the base station of the MBMS business that its order is provided to terminal 22 for the first base station 21.In this situation, the first base station 21 can comprise the non-MBMS residential quarter that the MBMS of MBMS business residential quarter is provided and the MBMS business is not provided, like this when terminal 22 resides in non-MBMS residential quarter and need to receive MCCH Notification of Changes information, the mode of the MCCH Notification of Changes information that will be sent to terminal 22 by non-MBMS residential quarter just can be determined according to the 2nd MCCH Notification of Changes information that the MBMS service district provides in the first base station 21, the implementation that this belongs to same inside of base station repeats no more.
The second implementation then is or not the base station that the MBMS business of its order is provided to terminal 22 for the first base station 21, and terminal 22 is in the situation in the first base station 21 and overlapping (overlap) zone of the second base station of the MBMS business that its order is provided to terminal 22.In this situation, the first base station 21 can be by operating, manage, safeguard (OAM, Operation, Administration and Maintenance) etc. means obtain adjacent area list information, provide the second base station of the MBMS business of its order in the adjacent base station of knowing the first base station 21 as terminal 22, thereby initiatively obtaining MCCH to the second base station requests changes original announcement information.Perhaps, the second base station also can know that comprising the first base station 21 does not provide the base station of the MBMS business of its order at interior other to terminal 22 by OAM, and initiatively sends MCCH Notification of Changes information to those base stations.For the ease of distinguishing, the MCCH that in the embodiment of the invention the second base station is sent to the first base station 21 changes original announcement information and can be labeled as the 2nd MCCH Notification of Changes information, and the MCCH Notification of Changes information that the first base station 21 sends to terminal 22 then can be labeled as a MCCH Notification of Changes information.
Usually, the second base station can send the 2nd MCCH Notification of Changes information to the first base station 21 by the X2 between the base station or S1 interface, and a MCCH Notification of Changes information just can be determined according to the 2nd MCCH Notification of Changes information in the first base station 21 after receiving the 2nd MCCH Notification of Changes information.Such as, according to the 2nd MCCH Notification of Changes information, just can determine the information of the information of the carrier wave of employed carrying the 2nd MCCH Notification of Changes information in the second base station that comprises in the MCCH Notification of Changes information, the MBMS business that will begin and/or the information in the MBSFN zone, the professional place of MBMS that will begin.In the embodiment of the invention, can adopt the design to MCCH Notification of Changes information of stipulating among LTE R9 and the R10 to design a MCCH Notification of Changes information, also can adopt other designs to design a MCCH Notification of Changes information.Such as, with respect to the prescribed form of the MCCH Notification of Changes information of stipulating among LTE R9 and the R10, the form of a MCCH Notification of Changes information can be the new form that obtains after the basis of this prescribed form is expanded.The information in concrete zone that not only can comprise the MBSFN subframe of carrying MCCH Notification of Changes information in this new form can also comprise the relevant information of the MBMS business that changes.
Particularly, the first base station 21 can be to send a MCCH Notification of Changes information at non-MBSFN or MBSFN subframe, but preferably send a MCCH Notification of Changes information in non-MBSFN subframe in the embodiment of the invention, do not send a MCCH Notification of Changes information and do not advise arranging the MBSFN subframe.This is because for the non-MBMS residential quarter that the MBMS business is not provided, the data area of MBSFN subframe only can be used for sending the MBMS business datum generally speaking, although allowed among the R10 (when not had the professional transmission of MBMS) when vacant to occur when the MBSFN subframe, can come the unicast traffic data with it, but the MBSFN subframe occurs a large amount of vacant and to remove to dispatch the probability of clean culture UE lower, and the necessity that therefore the MBSFN subframe is set specially in order to send a MCCH Notification of Changes information is not high.In addition, allow UE go to the data area of the MBSFN subframe of detected transmission MBMS business also can cause extra power consumption.Therefore, non-MBMS residential quarter does not generally need to arrange the MBSFN subframe and sends a MCCH Notification of Changes information, but can send a MCCH Notification of Changes information by non-MBSFN subframe.
In the embodiment of the invention, the first base station 21 sends a MCCH Notification of Changes information to terminal 22 can be divided into active mode and passive mode.
Active mode refers to that the first base station 21 directly sends a MCCH Notification of Changes information to terminal 22, and need not to be subject to send a MCCH Notification of Changes information behind the trigger message that terminal 22 provides.Such as, the first base station 21 can send a MCCH Notification of Changes information to terminal 22 in the subframe (such as any non-MBSFN subframe, specifically specify which subframe to send a MCCH Notification of Changes information and can stipulate by standard agreement) of appointment.
And passive mode refers to that the first base station 21 just sends a MCCH Notification of Changes information to terminal 22 after some appointed information that receiving terminal 22 reports.Wherein, here said appointed information can but be not limited to the MBMS business that terminal 22 reports and accept indication.Wherein, this business accept in the indication can but be not limited to comprise the MBMS service identification information or make an appointment be used to indicate described terminal 22 for to terminal 22 identification informations of the professional interested terminal 22 of MBMS etc.
Optionally, the first base station 21 is before sending a MCCH Notification of Changes information to terminal 22, the transmission positional information of the one MCCH Notification of Changes information can also be carried on system broadcast message, radio resource control (RRC, Radio Resource Control) dedicated signaling, media access control layer (MAC, Media Access Control) sends to terminal 22 in signaling or the physical downlink control channel PDCCH signaling, receive a MCCH Notification of Changes information with indicating terminal 22 according to this transmission positional information, wherein, said transmission positional information comprises the information of the subframe of the MCCH Notification of Changes information that sends here.In addition, send positional information and can also comprise the transmission cycle information of a MCCH Notification of Changes information or transmission times information etc.
Can be found out by the said method that the embodiment of the invention provides, by in the time will sending the professional point-to-multipoint control channel MCCH Notification of Changes message of MBMS, the first carrier that utilization is different from the second carrier wave that carries this MBMS business carries and sends this MCCH Notification of Changes information, thereby can be so that the current UE that resides in non-MBMS carrier wave also can receive this MCCH Notification of Changes information, and according to the information of this MCCH Notification of Changes information acquisition the second carrier wave, realizing switching to the second carrier wave, to receive MBMS professional.In addition, reside in the MBMS carrier wave for UE, but its resident MBMS carrier wave does not carry the situation of MCCH Notification of Changes information corresponding to the MBMS business of its order, the said method that adopts the embodiment of the invention to provide can avoid also in this case that UE can not receive MCCH Notification of Changes information, thereby can't continue to receive the problem of corresponding MBMS business.In addition, the said method that the embodiment of the invention provides is not limited to must be to utilize the MBMS carrier wave or must be to utilize non-MBMS carrier wave to carry MCCH Notification of Changes information, therefore also has very flexibly characteristics of implementation.
Correspondingly, the embodiment of the invention also provides a kind of professional method of reseptance that receives solicited message, and the idiographic flow schematic diagram of the method comprises the steps: as shown in Figure 4
In order to realize that terminal is switched to the second carrier wave receives the MBMS business, the said method that the embodiment of the invention provides may further include step: the MBMS service requesting information that the base station sends according to terminal, send the hand off signaling of the information comprise the second carrier wave to terminal, switching to the second carrier wave with indicating terminal according to the information of the second carrier wave, to receive MBMS professional.
Optionally, the first base station before sending MCCH Notification of Changes information, the information of the subframe of the MCCH Notification of Changes information that can also first notification terminal will send, namely said method can also comprise:
The first base station receives MCCH Notification of Changes information that first base station send with indicating terminal according to sending positional information to the transmission positional information of terminal transmission MCCH Notification of Changes information.Wherein, the transmission positional information comprises the information of the subframe that sends MCCH Notification of Changes information etc.
Optionally, the first base station can be divided into two kinds of situations according to the MBMS service requesting information to the implementation procedure that terminal sends the hand off signaling of the information that comprises the second carrier wave:
When the first base station does not provide above-mentioned MBMS professional, the first base station can be according to the MBMS service requesting information, send handover request to the second base station that the MBMS business is provided, and after receiving the affirmation message of switching according to the permission terminal of handover request transmission the second base station, to the terminal feedback switching command.Such as, the loading condition that the second base station can be current according to self (such as current resident terminal quantity) determines whether to allow above-mentioned terminal to switch on the second carrier wave.
And when the first base station provides MBMS professional, after the first base station can determine to allow terminal to switch according to terminal quantity even load information resident on MBMS service requesting information and the second carrier wave, to the terminal feedback switching command.
Optionally, the first base station process of utilizing first carrier carrying MCCH Notification of Changes information to send to terminal also can have two kinds of implementations:
The first is passive mode, and namely the first base station utilizes the first carrier carrying and sends MCCH Notification of Changes information to described terminal after the professional acceptance indication of the MBMS that receives terminal to report.Wherein, the MBMS here professional accept indication can comprise the MBMS service identification information or make an appointment be used to indicate terminal for to the terminal identification information of the professional interested terminal of MBMS etc.
The second is active mode, and namely the first base station utilizes the first carrier carrying and sends MCCH Notification of Changes information to terminal in the subframe of specifying the MCCH Notification of Changes information that is used for transmission.
Accordingly, the embodiment of the invention also provides a kind of base station as shown in Figure 5, and it mainly comprises the following function unit:
Announcement information transmitting element 51 is used for utilizing first carrier carrying MCCH Notification of Changes information to send to terminal, and wherein, first carrier is different from the second carrier wave of MBMS business corresponding to this MCCH Notification of Changes information of carrying;
Receiving element 52, the MBMS service requesting information that the MCCH Notification of Changes information that sends according to announcement information transmitting element 51 for receiving terminal sends, wherein, this MBMS service requesting information is used to indicate this terminal and continues to receive the MBMS business.
Optionally, in order to realize that terminal is switched to the second carrier wave receives the MBMS business, above-mentioned base station can further include the first indicating member 53 as shown in Figure 5, it is used for the MBMS service requesting information according to receiving element 52 receptions, send the hand off signaling of the information that comprises the second carrier wave to terminal, with the information of indicating terminal according to the second carrier wave, switch to the second carrier wave and receive the MBMS business.
Optionally, the above-mentioned base station that provides of the embodiment of the invention can further include:
The second indicating member, be used for before announcement information transmitting element 51 sends MCCH Notification of Changes information, transmission positional information to terminal transmission MCCH Notification of Changes information receives the MCCH Notification of Changes information that the first base station sends with indicating terminal according to this transmission positional information; Wherein, this transmission positional information comprises the information of the subframe that sends MCCH Notification of Changes information.
Optionally, corresponding to the different implementations of the first indicating member functional unit, the first indicating member 53 can be divided into: the handover request sending module, be used for according to the MBMS service requesting information, send handover request to the second base station that the MBMS business is provided; Receiver module, the affirmation message that the permission terminal that the handover request that sends according to the handover request transmitting element for reception the second base station sends is switched; Feedback module is used for after receiver module receives the confirmation message, to the terminal feedback switching command.
The embodiment of the invention also provides a kind of terminal, and its concrete structure schematic diagram comprises the following functions unit as shown in Figure 6:
Announcement information receiving element 61 is used for receiving the MCCH Notification of Changes information that the base station utilizes the first carrier carrying and sends, and wherein, first carrier is different from the second carrier wave of MBMS business corresponding to carrying MCCH Notification of Changes information;
Transmitting element 62 is used for the MCCH Notification of Changes information according to 61 receptions of announcement information receiving element, sends the MBMS service requesting information to the base station.
Optionally, in order to realize the reception to the MBMS business, this terminal that the embodiment of the invention provides can further include following function unit as shown in Figure 6:
Hand off signaling receiving element 63 is used for receiving the base station according to the hand off signaling of the information that includes the second carrier wave of the MBMS service requesting information feedback of transmitting element 62 transmissions;
Receiving element 65 is used for receiving the MBMS business that the second carrier wave carries after switch unit 64 realizations switch to the second carrier wave with terminal.
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 (20)
1. a professional receiving system that receives solicited message comprises the first base station and terminal, it is characterized in that:
Described the first base station be used for utilizing the professional point-to-multipoint control channel MCCH Notification of Changes information of first carrier bearing multimedia broadcast multicast MBMS to send to described terminal, and the MBMS business that receiving terminal sends receives solicited message; Wherein, first carrier is different from the second carrier wave that carries described MBMS business;
Described terminal is used for receiving the MCCH Notification of Changes information that described the first base station sends, and according to MCCH Notification of Changes information, sends the professional solicited message that receives of MBMS that is used to indicate the described MBMS business of described terminal continuation reception to described the first base station.
2. the system as claimed in claim 1 is characterized in that, the professional solicited message that receives of described MBMS comprises that the described terminal that is used to indicate of making an appointment is the terminal identification information information to the professional interested terminal of described MBMS; Or
The identification information of MBMS business.
3. the system as claimed in claim 1 is characterized in that, described base station also is used for the MBMS service requesting information according to described terminal transmission, sends the hand off signaling of the information that comprises the second carrier wave to described terminal;
Described terminal also is used for receiving the described hand off signaling that the first base station sends, and switches to described the second carrier wave reception MBMS business according to the information of the second carrier wave that comprises in the described hand off signaling.
4. system as claimed in claim 3 is characterized in that, described hand off signaling is the instruction of radio resource control RRC reprovision.
5. system as claimed in claim 3 is characterized in that, described base station sends described hand off signaling according to described MBMS service requesting information to described terminal, specifically comprises:
The first base station sends handover request according to described MBMS service requesting information to the second base station that described MBMS business is provided; And
After receiving the affirmation message of described the second base station according to the described terminal switching of the permission of described handover request transmission, to the described switching command of described terminal feedback.
6. the system as claimed in claim 1, it is characterized in that described the first base station also is used for sending the transmission positional information of MCCH Notification of Changes information before sending MCCH Notification of Changes information, wherein, described transmission positional information comprises the information of the subframe that sends MCCH Notification of Changes information; And
Described terminal receives MCCH Notification of Changes information, specifically comprises:
Described terminal receives described transmission positional information, and according to described transmission positional information, receives the MCCH Notification of Changes information that the first base station sends.
7. the system as claimed in claim 1 is characterized in that, described the first base station utilizes first carrier carrying MCCH Notification of Changes information to send to described terminal, specifically comprises:
Described the first base station is after the professional acceptance indication of the MBMS that receives described terminal to report, in the subframe of specifying the MCCH Notification of Changes information that is used for transmission, utilize the first carrier carrying and send MCCH Notification of Changes information to described terminal, wherein, the MBMS business accepts to comprise in the instruction identification information of MBMS business or the described terminal that is used to indicate of making an appointment is the terminal identification information to the professional interested terminal of MBMS; Or
The subframe that is used for sending MCCH Notification of Changes information is being specified in described the first base station, utilizes first carrier carrying and the MCCH Notification of Changes information that sends to described terminal.
8. the method for reseptance of a multimedia broadcast multi-broadcasting business is characterized in that, comprising:
The first base station utilizes the professional point-to-multipoint control channel MCCH Notification of Changes information of first carrier bearing multimedia multicast MBMS to send to terminal, and wherein, first carrier is different from the second carrier wave that carries described MBMS business; And
Receive the MBMS service requesting information that described terminal sends according to MCCH Notification of Changes information, wherein, described MBMS service requesting information is used to indicate described terminal and continues to receive described MBMS business.
9. method as claimed in claim 8 is characterized in that, the professional solicited message that receives of described MBMS comprises that the described terminal that is used to indicate of making an appointment is the terminal identification information information to the professional interested terminal of described MBMS; Or
The identification information of MBMS business.
10. method as claimed in claim 8 is characterized in that, also comprises:
The MBMS service requesting information that described base station sends according to described terminal sends the hand off signaling of the information that comprises the second carrier wave to described terminal, and to receive MBMS professional to indicate described terminal to switch to described the second carrier wave according to the information of described the second carrier wave.
11. method as claimed in claim 10 is characterized in that, described hand off signaling is the instruction of radio resource control RRC reprovision.
12. method as claimed in claim 10 is characterized in that, the first base station is according to described MBMS service requesting information, sends the hand off signaling of the information that comprises the second carrier wave to described terminal, specifically comprises:
The first base station sends handover request according to described MBMS service requesting information to the second base station that described MBMS business is provided; And
After receiving the affirmation message of described the second base station according to the described terminal switching of the permission of described handover request transmission, to the described switching command of described terminal feedback.
13. method as claimed in claim 8 is characterized in that, the first base station also comprised before sending MCCH Notification of Changes information:
The first base station to indicate described terminal according to described transmission positional information, receives the MCCH Notification of Changes information that the first base station sends to the transmission positional information of described terminal transmission MCCH Notification of Changes information;
Wherein, described transmission positional information comprises the information of the subframe that sends MCCH Notification of Changes information.
14. method as claimed in claim 8 is characterized in that, described the first base station utilizes first carrier carrying MCCH Notification of Changes information to send to described terminal, specifically comprises:
Described the first base station is after the professional acceptance indication of the MBMS that receives described terminal to report, utilize the first carrier carrying and send MCCH Notification of Changes information to described terminal, wherein, MBMS is professional accepts to indicate the described terminal that is used to indicate that comprises the MBMS service identification or make an appointment to be the identification information to the professional interested terminal of MBMS; Or
The first base station utilizes the first carrying and sends MCCH Notification of Changes information to described terminal in the subframe of specifying a MCCH Notification of Changes information that is used for transmission.
15. a base station is characterized in that, comprising:
The announcement information transmitting element is used for utilizing the professional point-to-multipoint control channel MCCH Notification of Changes information of first carrier bearing multimedia broadcast multicast MBMS to send to terminal, and wherein, first carrier is different from the second carrier wave that carries described MBMS business;
Receiving element is used for receiving the MBMS service requesting information that MCCH Notification of Changes information that described terminal sends according to the announcement information transmitting element sends, and wherein, described MBMS service requesting information is used to indicate described terminal, and to continue to receive described MBMS professional.
16. base station as claimed in claim 15 is characterized in that, also comprises:
The first indicating member, be used for the MBMS service requesting information according to the receiving element reception, send the hand off signaling of the information that comprises the second carrier wave to described terminal, to indicate described terminal according to the information of described the second carrier wave, switching to the second carrier wave, to receive MBMS professional.
17. base station as claimed in claim 15 is characterized in that, also comprises:
The second indicating member, be used for before the announcement information transmitting element sends a MCCH Notification of Changes information, send the transmission positional information of MCCH Notification of Changes information to described terminal, to indicate described terminal according to described transmission positional information, receive the MCCH Notification of Changes information that the first base station sends;
Wherein, described transmission positional information comprises the information of the subframe that sends MCCH Notification of Changes information.
18. base station as claimed in claim 15 is characterized in that, described the first indicating member specifically comprises:
The handover request sending module is used for according to described MBMS service requesting information, sends handover request to the second base station that described MBMS business is provided;
Receiver module is used for receiving the affirmation message that the described terminal of permission that handover request that described the second base station sends according to the handover request transmitting element sends is switched;
Feedback module is used for after receiver module receives described acknowledge message, to the described switching command of described terminal feedback.
19. a terminal is characterized in that, comprising:
The announcement information receiving element is used for receiving the professional point-to-multipoint control channel MCCH Notification of Changes information of multi-medium multi-packet broadcasting MBMS that the base station utilizes the first carrier carrying and sends, and wherein, first carrier is different from the second carrier wave that carries described MBMS business;
Transmitting element is used for the MCCH Notification of Changes information according to the reception of announcement information receiving element, sends the MBMS service requesting information to the base station.
20. terminal as claimed in claim 19 is characterized in that, also comprises:
The hand off signaling receiving element is used for receiving the base station according to the hand off signaling of the information that includes the second carrier wave of the MBMS service requesting information feedback of transmitting element transmission;
Switch unit is used for the hand off signaling according to the reception of hand off signaling receiving element, and described terminal is switched to described the second carrier wave;
Receiving element is used for after the switch unit realization switches to described the second carrier wave with described terminal, receives the MBMS business that the second carrier wave carries.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110217054XA CN102905223A (en) | 2011-07-29 | 2011-07-29 | Receiving system, method, base station and terminal for service receiving request information |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110217054XA CN102905223A (en) | 2011-07-29 | 2011-07-29 | Receiving system, method, base station and terminal for service receiving request information |
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