CN102612003B - Speaking right information notification method and equipment - Google Patents

Speaking right information notification method and equipment Download PDF

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Publication number
CN102612003B
CN102612003B CN201210055097.7A CN201210055097A CN102612003B CN 102612003 B CN102612003 B CN 102612003B CN 201210055097 A CN201210055097 A CN 201210055097A CN 102612003 B CN102612003 B CN 102612003B
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China
Prior art keywords
group calling
calling session
speech
message
instruction
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CN102612003A (en
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焦斌
王胡成
谌丽
艾明
徐晖
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China Academy of Telecommunications Technology CATT
Datang Mobile Communications Equipment Co Ltd
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China Academy of Telecommunications Technology CATT
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Priority to CN201210055097.7A priority Critical patent/CN102612003B/en
Publication of CN102612003A publication Critical patent/CN102612003A/en
Priority to PCT/CN2013/072053 priority patent/WO2013131446A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a speaking right information notification method and equipment. The speaking right information notification method comprises the following steps: core network equipment acquires speaking right indication information aiming at a special group calling session; and the core network equipment informs a multimedia broadcast multicast service (MBMS) coordination entity (MCE) of the speaking right indication information aiming at the special group calling session. According to the embodiment of the invention, when a group calling session service is provided for UE (User Equipment) at a network side through a multi-cell joint transmission mode, the core network equipment can send the speaking right indication information aiming at the special group calling session to access network equipment through the MCE, the access network equipment sends the speaking right indication information aiming at the special group calling session into UE of a special group, and thus the UE of the special group preempts the speaking right in a manner of initiating speaking right preemption.

Description

A kind of Notification Method of right of speech information and equipment
Technical field
The present invention relates to communication technical field, particularly relate to a kind of Notification Method and equipment of right of speech information.
Background technology
As shown in Figure 1, be MBMS(Multimedia Broadcast Multicast Service, multimedia broadcast-multicast service) schematic diagram of logical architecture; M1 interface is defined in eNB(base station) and MBMS GW(gateway) between interface in the user plane, and it is for providing the point-to-multipoint user plane data transfer based on ip multicast between MBMS GW and eNB; M2 interface is defined in eNB and MCE(MBMS coordination entity) between chain of command interface, and it is for MBMS conversation management functional and MBMS schedule information supplying functional; M3 interface is defined in MME(Mobility Management Entity, Mobility Management Entity) and MCE between chain of command interface, and it is for MBMS conversation management functional.
In multi-plot joint transmission means, MBSFN(Multimedia Broadcast multicast service Single Frequency Network, multimedia broadcast multi-broadcasting business Single Frequency Network) refer to and carry out synchronous transmission (community namely in same MBSFN region is with frequently) with same frequency in multiple community at one time; Which can save frequency resource, and improves the availability of frequency spectrum; And which requires that identical content sends by multiple community, makes UE(User Equipment, subscriber equipment simultaneously) multiple MBSFN community can be considered as a large community by receiver; Therefore, UE not only can not be subject to the presence of intercell interference of adjacent cell transmission, but also the superposition of signal that will benefit from from multiple MBSFN community.
It should be noted that MBMS dedicated cell and MBMS/ Unicast-mixed cell can adopt the transmission means of MBSFN; In addition, if utilize advanced UE receiver technology can also the time difference problem propagated of solving multipath, thus intra-cell interference be eliminated; This multiple sectors at same keeps pouring in defeated brought diversity can also solve the problems such as blind area covering, strengthens the reliability received, and improves coverage rate.
Trunked communication system communicates in a half duplex manner, by PTT(Push To Talk during work, PoC) acquisition of key control channel and release, channel utilization is high, and call proceeding is fast; And user shares down channel in group, resource utilization is high; And trunked communication system ensures privacy and the fail safe of call by voice encryption; For high-priority users or business priority allocation channel; The communication under the state of emergency is ensured by fail soft function; Multi-level packet scheduling command function is flexibly realized by dynamic reorganization.
Current cluster communication system develops into the broadband cluster communication system stage, based on state-of-the-art Radio Transmission Technology, as LTE(Long Term Evolution, and Long Term Evolution) technology, the leap of trunked communication system various functions and technology can be realized; And broadband cluster communication system has the type of service variation of support, transmission means variation, is with roomy, the characteristic that transmission rate is high; And the business supported comprises voice, data, video etc.; Transmission means comprises clean culture, group calling, multicast etc., and wherein clean culture adopts full duplex mode work, and group calling and multicast adopt half-duplex mode work.
Realizing in process of the present invention, inventor finds at least there is following problem in prior art:
In prior art, if adopt multi-plot joint transmission means for user group calling conversational services is provided time, then the instruction of right to speech that group calling session is correlated with cannot be informed to the UE of particular demographic by equipment of the core network; And when not having instruction of right to speech, the mode that the UE of particular demographic cannot seize by initiating right of speech seizes right of speech (UE only having right of speech is just allowed to speak).
Summary of the invention
The embodiment of the present invention provides a kind of Notification Method and equipment of right of speech information, seizes right of speech in the mode making the UE of particular demographic be seized by initiation right of speech.
In order to achieve the above object, the embodiment of the present invention provides a kind of Notification Method of right of speech information, comprising:
Equipment of the core network obtains the instruction of right to speech for specific group calling session;
The described instruction of right to speech for specific group calling session is informed to multimedia broadcast-multicast service coordination entity MCE by described equipment of the core network.
The embodiment of the present invention provides a kind of Notification Method of right of speech information, comprising:
Multimedia broadcast-multicast service coordination entity MCE receives the instruction of right to speech for specific group calling session from equipment of the core network;
The described instruction of right to speech for specific group calling session is informed to access network equipment by described MCE.
The embodiment of the present invention provides a kind of Notification Method of right of speech information, comprising:
Access network equipment receives the instruction of right to speech for specific group calling session from multimedia broadcast-multicast service coordination entity MCE;
The described instruction of right to speech for specific group calling session is informed to the Called Subscriber equipment UE participating in described specific group calling by described access network equipment.
The embodiment of the present invention provides a kind of equipment of the core network, comprising:
Obtain module, for obtaining the instruction of right to speech for specific group calling session;
Sending module, for informing to multimedia broadcast-multicast service coordination entity MCE by the described instruction of right to speech for specific group calling session.
The embodiment of the present invention provides a kind of multimedia broadcast-multicast service coordination entity MCE, comprising:
Receiver module, for receiving the instruction of right to speech for specific group calling session from equipment of the core network;
Sending module, for informing to access network equipment by the described instruction of right to speech for specific group calling session.
The embodiment of the present invention provides a kind of access network equipment, comprising:
Receiver module, for receiving the instruction of right to speech for specific group calling session from multimedia broadcast-multicast service coordination entity MCE;
Sending module, for informing to the Called Subscriber equipment UE participating in described specific group calling by the described instruction of right to speech for specific group calling session.
Compared with prior art, the embodiment of the present invention at least has the following advantages: in the embodiment of the present invention, when network side provides group calling conversational services by multi-plot joint transmission means for UE, instruction of right to speech for specific group calling session can be sent to access network equipment by MCE by equipment of the core network, and by access network equipment, the instruction of right to speech for specific group calling session is sent to the UE of particular demographic, seize right of speech in the mode making the UE of particular demographic be seized by initiation right of speech.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of MBMS logical architecture in prior art;
Fig. 2 is the Notification Method schematic flow sheet of a kind of right of speech information that the embodiment of the present invention one provides;
Fig. 3 is the structural representation of a kind of equipment of the core network that the embodiment of the present invention two provides;
Fig. 4 is the structural representation of a kind of MCE that the embodiment of the present invention three provides;
Fig. 5 is the structural representation of a kind of access network equipment that the embodiment of the present invention four provides.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, be clearly and completely described the technical scheme in the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention one provides a kind of Notification Method of right of speech information, the method can be applied in the broadband cluster communication system based on LTE, and when network side provides group calling conversational services by multi-plot joint transmission means for UE, access network equipment is sent to from equipment of the core network for the instruction of right to speech that group calling session is relevant, and by access network equipment, instruction of right to speech is sent to UE, to meet the demand that instruction of right to speech in broadband cluster communication system distributes, as shown in Figure 2, the method comprises the following steps:
Step 201, equipment of the core network obtains the instruction of right to speech for specific group calling session; Wherein, this equipment of the core network can include but not limited to MME.
Step 202, the instruction of right to speech for specific group calling session is informed to MCE by equipment of the core network.
In the embodiment of the present invention, in order to instruction of right to speech is informed to MCE, the information of carrying in the notice signaling and notice signaling of M3 interfaces need dialogue right indication information designs; And consider that equipment of the core network is when sending to MCE by instruction of right to speech, the transmission network carrying M3 interface between equipment of the core network and MCE can not ensure the arrival according to the order of sequence of notice signaling, once there is out of order situation in the notice signaling of instruction of right to speech, there is mistake in the right of speech state that cluster UE then will be caused to preserve, therefore needs the notice signaling avoiding instruction of right to speech to occur out of order situation.
Based on above-mentioned consideration, the instruction of right to speech for specific group calling session is informed to MCE and comprises by equipment of the core network: equipment of the core network is by the relevant M3AP(M3 interface application layer of group calling session) instruction of right to speech for specific group calling session informs to MCE by message; Or the instruction of right to speech for specific group calling session is informed to MCE by the M3AP message that equipment of the core network is correlated with by non-group calling session.
Mode one, the instruction of right to speech for specific group calling session is informed to MCE by the M3AP message that equipment of the core network is correlated with by group calling session.
In the embodiment of the present invention, the M3AP message that this group calling session is relevant includes but not limited to: Speaking Right Indication(right of speech indicates) message; And at least carry MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right in this Speaking Right Indication message; This MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by equipment of the core network; This MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by MCE; This TGID represents the NAS(Non Access Stratum of group, Non-Access Stratum) layer mark; This Speaking Right represents that the right of speech of current group takies situation, and this right of speech takies situation specifically comprises and taking and idle two states.
As shown in table 1, be a kind of format sample of Speaking Right Indication message.
Table 1
Further, after instruction of right to speech for specific group calling session is informed to MCE by the M3AP message of being correlated with by group calling session at equipment of the core network, and equipment of the core network is before the response message receiving the M3AP message of being correlated with from the group calling session of MCE, equipment of the core network can not initiate the right of speech instruction process (namely refusal sends the instruction of right to speech for same group calling session) for same group calling session.
In the embodiment of the present invention, the response message of the M3AP message that this group calling session is correlated with includes but not limited to: Speaking Right Response(right of speech responds) message; And at least carry MME MBMS M3AP ID and MCE MBMS M3AP ID in this Speaking Right Response message; And this MME MBMS M3AP ID represents in group calling session establishment process, be the temporary mark that group calling session distributes by equipment of the core network; This MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by MCE.
As shown in table 2, be a kind of format sample of Speaking Right Response message.
Table 2
It should be noted that, for Speaking Right Indication and Speaking Right Response, wherein group calling session identifies itself by MME MBMS M3AP ID and MCE MBMS M3AP ID, and MME MBMS M3AP ID and MCE MBMS M3AP ID is in group calling session establishment process, be the temporary mark of group calling session distribution respectively by MME and MCE.
Mode two, the instruction of right to speech for specific group calling session is informed to MCE by the M3AP message that equipment of the core network is correlated with by non-group calling session.
In the embodiment of the present invention, the M3AP message that this non-group calling session is relevant includes but not limited to: Speaking Right Notification(right of speech notifies) message; And at least carry TGID and Speaking Right in this Speaking Right Notification message; And this TGID represents the NAS layer mark of group; This Speaking Right represents that the right of speech of current group takies situation, and this right of speech takies situation specifically comprises and taking and idle two states.
As shown in table 3, be a kind of format sample of Speaking Right Notification message.
Table 3
It should be noted that, instruction of right to speech for specific group calling session is informed to MCE(and equipment of the core network in transmission Speaking Right Notification message by the M3AP message of being correlated with by non-group calling session at equipment of the core network) before, also need to start timer Time0, and before timer Time0 time-out, no longer send the new instruction of right to speech (namely refusal sends the new instruction of right to speech for the group with identical TGID) for having the group that identical TGID identifies; Further, the time interval that this timer Time0 sets needs enough long, can not arrive MCE with the instruction of right to speech sent after ensureing equipment of the core network before last bar instruction of right to speech.
Step 203, MCE receives the instruction of right to speech for specific group calling session from equipment of the core network.In the embodiment of the present invention, MCE receives and comprises from the instruction of right to speech for specific group calling session of equipment of the core network: MCE receives and carries for the relevant M3AP message of the group calling session of the instruction of right to speech of specific group calling session from equipment of the core network; Or MCE receives carrying for the relevant M3AP message of the non-group calling session of the instruction of right to speech of specific group calling session from equipment of the core network.
The M3AP message that this group calling session is relevant includes but not limited to: Speaking Right Indication message, and at least carries MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right in this Speaking Right Indication message; The M3AP message that this non-group calling session is relevant includes but not limited to: Speaking Right Notification message, and at least carries TGID and Speaking Right in this Speaking Right Notification message.
It should be noted that, MCE is after receiving from the M3AP message that the group calling session of equipment of the core network is relevant, this MCE also needs the response message sending the M3AP message that group calling session is correlated with to equipment of the core network, and the response message of M3AP message that this group calling session is correlated with includes but not limited to: Speaking Right Response message; And at least carry MME MBMS M3AP ID and MCE MBMS M3AP ID in this Speaking Right Response message.
Step 204, the instruction of right to speech for specific group calling session is informed to access network equipment by MCE.
In the embodiment of the present invention, in order to instruction of right to speech is informed to access network equipment, the information of carrying in the notice signaling and notice signaling of M2 interfaces need dialogue right indication information designs; Based on above-mentioned consideration, instruction of right to speech for specific group calling session is informed to access network equipment and comprises by MCE: MCE is at a MCCH(Multipoint Control Channel, multicast control channel) in the information updating cycle, the instruction of right to speech for different group calling session or different group received from equipment of the core network is merged, generate the right of speech information list of the instruction of right to speech comprised for specific group calling session, and by the message that non-group calling session is relevant, right of speech information list is informed to access network equipment (as eNB).
In the embodiment of the present invention, the message that this non-group calling session is relevant includes but not limited to: Speaking Right Indication message; And at least carry MCCH Update Time, MBSFN Area ID, SpeakingRightList in this Speaking Right Indication message; This MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; This MBSFN Area ID represents the MBSFN area identification carrying out instruction of right to speech transmission; This SpeakingRightList is right of speech information list, and the right of speech of NAS layer mark (group information use TGID mark) and current group that are used to indicate particular demographic of each item of information in this SpeakingRightList takies situation (right of speech state status uses speakingRight to identify), and this right of speech takies situation specifically comprises and taking and idle two states.
As shown in table 4, be a kind of format sample of Speaking Right Indication message.
Table 4
Step 205, access network equipment receives the instruction of right to speech for specific group calling session from MCE.In the embodiment of the present invention, the instruction of right to speech for specific group calling session that access network equipment receives from MCE specifically comprises: the message that the non-group calling session of carrying right of speech information list that access network equipment reception MCE sends within a MCCH information updating cycle is relevant, and at least comprises the instruction of right to speech for specific group calling session in this right of speech information list; The message that this non-group calling session is relevant includes but not limited to: Speaking Right Indication message; And at least carry MCCH Update Time, MBSFN Area ID, SpeakingRightList in this Speaking Right Indication message.
It should be noted that, access network equipment is after receiving the instruction of right to speech for specific group calling session from MCE, also need the response message returning the message (as Speaking Right Indication message) of being correlated with for non-group calling session to MCE, and this response message includes but not limited to Speaking Right Response; As shown in table 5, be a kind of format sample of Speaking Right Response message.
Table 5
Step 206, the instruction of right to speech for specific group calling session is informed to participation all of specific group calling and is exhaled UE by access network equipment.
In the embodiment of the present invention, in the message that non-group calling session is correlated with, carry time and right of speech information list that instruction of right to speech carries out sending on MCCH channel; And the instruction of right to speech for specific group calling session informs to and participates in all of specific group calling and exhaled UE to comprise by access network equipment: right of speech information list is eating dishes without rice or wine to send by MCCH channel by the time (when namely MCCH occurs to upgrade) that access network equipment carries out sending according to instruction of right to speech on MCCH channel, is exhaled UE the instruction of right to speech for specific group calling session to be informed to participation all of specific group calling.
In sum, in the embodiment of the present invention, instruction of right to speech for specific group calling session is sent to access network equipment by MCE by equipment of the core network, and by access network equipment, the instruction of right to speech for specific group calling session is sent to the UE of particular demographic, thus the instruction of right to speech of specific group calling notice participation all of group calling are exhaled UE, the mode that the UE of particular demographic is seized by initiation right of speech seizes right of speech.
Embodiment two
Based on the inventive concept same with said method, additionally provide a kind of equipment of the core network in the embodiment of the present invention, as shown in Figure 3, this equipment of the core network comprises:
Obtain module 11, for obtaining the instruction of right to speech for specific group calling session;
Sending module 12, for informing to multimedia broadcast-multicast service coordination entity MCE by the described instruction of right to speech for specific group calling session.
Described sending module 12, informs to described MCE specifically for the M3 interface application layer M3AP message of being correlated with by group calling session by the described instruction of right to speech for specific group calling session; Or,
The described instruction of right to speech for specific group calling session is informed to described MCE by the M3AP message of being correlated with by non-group calling session.
In the embodiment of the present invention, the M3AP message that described group calling session is relevant comprises: Speaking Right Indication message; MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right is carried in described Speaking Right Indication message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE; Described TGID represents the non-access NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
Described sending module 12, also for after the described instruction of right to speech for specific group calling session being informed to described MCE in the M3AP message of being correlated with by group calling session, and before the response message receiving the M3AP message of being correlated with from the described group calling session of described MCE, refusal sends the instruction of right to speech for same group calling session.
In the embodiment of the present invention, the response message of the M3AP message that described group calling session is correlated with comprises: Speaking Right Response message; MME MBMS M3AP ID, MCE MBMS M3AP ID is carried in described Speaking Right Response message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE.
In the embodiment of the present invention, the M3AP message that described non-group calling session is relevant comprises: Speaking Right Notification message; TGID, Speaking Right is carried in described Speaking Right Notification message; Described TGID represents the NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
Described sending module 12, also for before the described instruction of right to speech for specific group calling session being informed to described MCE in the M3AP message of being correlated with by non-group calling session, start timer Time0, and before described timer Time0 time-out, refusal sends the new instruction of right to speech for the group with identical TGID.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Embodiment three
Based on the inventive concept same with said method, additionally provide a kind of multimedia broadcast-multicast service coordination entity MCE in the embodiment of the present invention, as shown in Figure 4, this MCE comprises:
Receiver module 21, for receiving the instruction of right to speech for specific group calling session from equipment of the core network;
Sending module 22, for informing to access network equipment by the described instruction of right to speech for specific group calling session.
Described receiver module 21, carries the relevant M3 interface application layer M3AP message of the described group calling session for the instruction of right to speech of specific group calling session specifically for receiving from described equipment of the core network; Or, receive and carry the relevant M3AP message of the described non-group calling session for the instruction of right to speech of specific group calling session from described equipment of the core network.
In the embodiment of the present invention, the M3AP message that described group calling session is relevant comprises: Speaking Right Indication message; MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right is carried in described Speaking Right Indication message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE; Described TGID represents the non-access NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
Described sending module 22, also for receive from described equipment of the core network carry the relevant M3AP message of the described group calling session for the instruction of right to speech of specific group calling session after, send the response message of the M3AP message that described group calling session is correlated with to described equipment of the core network, and the response message of M3AP message that described group calling session is correlated with comprises: Speaking Right Response message; MME MBMS M3AP ID, MCE MBMS M3AP ID is carried in described Speaking Right Response message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE.
In the embodiment of the present invention, the M3AP message that described non-group calling session is relevant comprises: Speaking Right Notification message; TGID, Speaking Right is carried in described Speaking Right Notification message; Described TGID represents the NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
Described sending module 22, specifically within a multicast control channel MCCH information updating cycle, the instruction of right to speech for different group calling session or different group received from described equipment of the core network is merged, generate and comprise the described right of speech information list for the instruction of right to speech of specific group calling session, and by the message that non-group calling session is relevant, described right of speech information list is informed to described access network equipment.
In the embodiment of the present invention, the message that described non-group calling session is relevant comprises: Speaking Right Indication message; MCCH Update Time, MBSFN Area ID, SpeakingRightList is carried in described Speaking Right Indication message;
Described MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; MBSFN Area ID represents the multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN area identification carrying out instruction of right to speech transmission; SpeakingRightList is described right of speech information list, and each item of information in described SpeakingRightList is used to indicate the NAS layer mark of particular demographic and the right of speech of current group takies situation.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Embodiment four
Based on the inventive concept same with said method, additionally provide a kind of access network equipment in the embodiment of the present invention, as shown in Figure 5, this access network equipment comprises:
Receiver module 31, for receiving the instruction of right to speech for specific group calling session from multimedia broadcast-multicast service coordination entity MCE;
Sending module 32, for informing to the Called Subscriber equipment UE participating in described specific group calling by the described instruction of right to speech for specific group calling session.
Described receiver module 31, the message that the non-group calling session of carrying right of speech information list sent within a multicast control channel MCCH information updating cycle specifically for receiving described MCE is correlated with, and in described right of speech information list, comprise the described instruction of right to speech for specific group calling session.
In the embodiment of the present invention, the message that described non-group calling session is relevant comprises: Speaking Right Indication message; MCCH Update Time, MBSFN Area ID, SpeakingRightList is carried in described Speaking Right Indication message;
Described MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; MBSFN Area ID represents the multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN area identification carrying out instruction of right to speech transmission; SpeakingRightList is described right of speech information list, and each item of information in described SpeakingRightList is used to indicate the NAS layer mark of particular demographic and the right of speech of current group takies situation.
In the embodiment of the present invention, in the message that described non-group calling session is correlated with, carry the time that instruction of right to speech carries out sending on MCCH channel;
Described sending module 32, described right of speech information list is eating dishes without rice or wine to send by MCCH channel by the time specifically for carrying out sending on MCCH channel according to instruction of right to speech, with the described instruction of right to speech for specific group calling session is informed to participate in described specific group calling exhaled UE.
Wherein, the modules of apparatus of the present invention can be integrated in one, and also can be separated deployment.Above-mentioned module can merge into a module, also can split into multiple submodule further.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform method described in each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.

Claims (31)

1. a Notification Method for right of speech information, is characterized in that, comprising:
Equipment of the core network obtains the instruction of right to speech for specific group calling session;
The described instruction of right to speech for specific group calling session is informed to multimedia broadcast-multicast service coordination entity MCE by described equipment of the core network; By described MCE, the described instruction of right to speech for specific group calling session is informed to access network equipment;
Wherein, the described instruction of right to speech for specific group calling session is informed to access network equipment by described MCE, comprises;
Described MCE is within a multicast control channel MCCH information updating cycle, the instruction of right to speech for different group calling session or different group received from described equipment of the core network is merged, generate and comprise the described right of speech information list for the instruction of right to speech of specific group calling session, and by the message that non-group calling session is relevant, described right of speech information list is informed to described access network equipment.
2. the method for claim 1, is characterized in that, the described instruction of right to speech for specific group calling session is informed to MCE by described equipment of the core network, comprising:
The described instruction of right to speech for specific group calling session is informed to described MCE by the M3 interface application layer M3AP message that described equipment of the core network is correlated with by group calling session; Or,
The described instruction of right to speech for specific group calling session is informed to described MCE by the M3AP message that described equipment of the core network is correlated with by non-group calling session.
3. method as claimed in claim 2, is characterized in that, the M3AP message that described group calling session is relevant comprises: Speaking Right Indication message; MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right is carried in described Speaking Right Indication message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE; Described TGID represents the non-access NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
4. method as claimed in claim 2, it is characterized in that, the described instruction of right to speech for specific group calling session is informed to described MCE by the M3AP message that described equipment of the core network is correlated with by group calling session, also comprises afterwards:
Described equipment of the core network is before the response message receiving the M3AP message of being correlated with from the described group calling session of described MCE, and refusal sends the instruction of right to speech for same group calling session.
5. method as claimed in claim 4, it is characterized in that, the response message of the M3AP message that described group calling session is correlated with comprises: Speaking Right Response message; MME MBMS M3AP ID, MCE MBMS M3AP ID is carried in described Speaking Right Response message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE.
6. method as claimed in claim 2, is characterized in that, the M3AP message that described non-group calling session is relevant comprises: Speaking Right Notification message; TGID, Speaking Right is carried in described Speaking Right Notification message; Described TGID represents the NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
7. method as claimed in claim 2, it is characterized in that, the described instruction of right to speech for specific group calling session is informed to described MCE by the M3AP message that described equipment of the core network is correlated with by non-group calling session, also comprises before:
Described equipment of the core network starts timer Time0, and before described timer Time0 time-out, refusal sends the new instruction of right to speech for the group with identical TGID.
8. a Notification Method for right of speech information, is characterized in that, comprising:
Multimedia broadcast-multicast service coordination entity MCE receives the instruction of right to speech for specific group calling session from equipment of the core network;
The described instruction of right to speech for specific group calling session is informed to access network equipment by described MCE;
Wherein, the described instruction of right to speech for specific group calling session is informed to access network equipment by described MCE, comprising:
Described MCE is within a multicast control channel MCCH information updating cycle, the instruction of right to speech for different group calling session or different group received from described equipment of the core network is merged, generate and comprise the described right of speech information list for the instruction of right to speech of specific group calling session, and by the message that non-group calling session is relevant, described right of speech information list is informed to described access network equipment.
9. method as claimed in claim 8, is characterized in that, described MCE receives the instruction of right to speech for specific group calling session from equipment of the core network, comprising:
Described MCE receives and carries the relevant M3 interface application layer M3AP message of the described group calling session for the instruction of right to speech of specific group calling session from described equipment of the core network; Or,
Described MCE receives and carries the relevant M3AP message of the described non-group calling session for the instruction of right to speech of specific group calling session from described equipment of the core network.
10. method as claimed in claim 9, is characterized in that, the M3AP message that described group calling session is relevant comprises: Speaking Right Indication message; MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right is carried in described Speaking Right Indication message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE; Described TGID represents the non-access NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
11. methods as claimed in claim 9, is characterized in that, described MCE receives and carries the relevant M3AP message of the described group calling session for the instruction of right to speech of specific group calling session from described equipment of the core network, also comprises afterwards:
Described MCE sends the response message of the M3AP message that described group calling session is correlated with to described equipment of the core network, and the response message of M3AP message that described group calling session is correlated with comprises: Speaking Right Response message; MME MBMS M3AP ID, MCE MBMS M3AP ID is carried in described Speaking Right Response message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE.
12. methods as claimed in claim 9, is characterized in that, the M3AP message that described non-group calling session is relevant comprises: Speaking Right Notification message; TGID, Speaking Right is carried in described Speaking Right Notification message; Described TGID represents the NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
13. methods as claimed in claim 8, is characterized in that, the message that described non-group calling session is relevant comprises: Speaking Right Indication message; MCCH Update Time, MBSFN Area ID, SpeakingRightList is carried in described Speaking Right Indication message;
Described MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; MBSFN Area ID represents the multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN area identification carrying out instruction of right to speech transmission; SpeakingRightList is described right of speech information list, and each item of information in described SpeakingRightList is used to indicate the NAS layer mark of particular demographic and the right of speech of current group takies situation.
The Notification Method of 14. 1 kinds of right of speech information, is characterized in that, comprising:
Access network equipment receives the instruction of right to speech for specific group calling session from multimedia broadcast-multicast service coordination entity MCE;
The described instruction of right to speech for specific group calling session is informed to the Called Subscriber equipment UE participating in described specific group calling by described access network equipment;
Wherein, described access network equipment receives the instruction of right to speech for specific group calling session from MCE, comprising:
Described access network equipment receives the relevant message of the non-group calling session of carrying right of speech information list that described MCE sends within a multicast control channel MCCH information updating cycle, and comprises the described instruction of right to speech for specific group calling session in described right of speech information list.
15. methods as claimed in claim 14, is characterized in that, the message that described non-group calling session is relevant comprises: Speaking Right Indication message; MCCH Update Time, MBSFN Area ID, SpeakingRightList is carried in described Speaking Right Indication message;
Described MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; MBSFN Area ID represents the multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN area identification carrying out instruction of right to speech transmission; SpeakingRightList is described right of speech information list, and each item of information in described SpeakingRightList is used to indicate the NAS layer mark of particular demographic and the right of speech of current group takies situation.
16. methods as claimed in claim 14, is characterized in that, carry the time that instruction of right to speech carries out sending on MCCH channel in the message that described non-group calling session is correlated with;
Described access network equipment the described instruction of right to speech for specific group calling session is informed to participate in described specific group calling exhaled UE, comprising:
Described right of speech information list is eating dishes without rice or wine to send by MCCH channel by the time that described access network equipment carries out on MCCH channel according to instruction of right to speech sending, with the described instruction of right to speech for specific group calling session is informed to participate in described specific group calling exhaled UE.
17. 1 kinds of equipments of the core network, is characterized in that, comprising:
Obtain module, for obtaining the instruction of right to speech for specific group calling session;
Sending module, for informing to multimedia broadcast-multicast service coordination entity MCE by the described instruction of right to speech for specific group calling session;
Described sending module, informs to described MCE specifically for the M3 interface application layer M3AP message of being correlated with by group calling session by the described instruction of right to speech for specific group calling session; Or,
The described instruction of right to speech for specific group calling session is informed to described MCE by the M3AP message of being correlated with by non-group calling session.
18. equipments of the core network as claimed in claim 17, is characterized in that, the M3AP message that described group calling session is relevant comprises: Speaking Right Indication message; MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right is carried in described Speaking Right Indication message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE; Described TGID represents the non-access NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
19. equipments of the core network as claimed in claim 17, is characterized in that,
Described sending module, also for after the described instruction of right to speech for specific group calling session being informed to described MCE in the M3AP message of being correlated with by group calling session, and before the response message receiving the M3AP message of being correlated with from the described group calling session of described MCE, refusal sends the instruction of right to speech for same group calling session.
20. equipments of the core network as claimed in claim 19, is characterized in that, the response message of the M3AP message that described group calling session is correlated with comprises: Speaking Right Response message; MME MBMS M3AP ID, MCE MBMS M3AP ID is carried in described Speaking Right Response message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE.
21. equipments of the core network as claimed in claim 17, is characterized in that, the M3AP message that described non-group calling session is relevant comprises: Speaking Right Notification message; TGID, Speaking Right is carried in described Speaking Right Notification message; Described TGID represents the NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
22. equipments of the core network as claimed in claim 17, is characterized in that,
Described sending module, also for before the described instruction of right to speech for specific group calling session being informed to described MCE in the M3AP message of being correlated with by non-group calling session, start timer Time0, and before described timer Time0 time-out, refusal sends the new instruction of right to speech for the group with identical TGID.
23. 1 kinds of multimedia broadcast-multicast service coordination entity MCE, is characterized in that, comprising:
Receiver module, for receiving the instruction of right to speech for specific group calling session from equipment of the core network;
Sending module, for informing to access network equipment by the described instruction of right to speech for specific group calling session;
Described sending module, specifically within a multicast control channel MCCH information updating cycle, the instruction of right to speech for different group calling session or different group received from described equipment of the core network is merged, generate and comprise the described right of speech information list for the instruction of right to speech of specific group calling session, and by the message that non-group calling session is relevant, described right of speech information list is informed to described access network equipment.
24. MCE as claimed in claim 23, is characterized in that,
Described receiver module, carries the relevant M3 interface application layer M3AP message of the described group calling session for the instruction of right to speech of specific group calling session specifically for receiving from described equipment of the core network; Or, receive and carry the relevant M3AP message of the described non-group calling session for the instruction of right to speech of specific group calling session from described equipment of the core network.
25. MCE as claimed in claim 24, is characterized in that, the M3AP message that described group calling session is relevant comprises: Speaking Right Indication message; MME MBMS M3AP ID, MCE MBMS M3AP ID, TGID, Speaking Right is carried in described Speaking Right Indication message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE; Described TGID represents the non-access NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
26. MCE as claimed in claim 24, is characterized in that,
Described sending module, also for receive from described equipment of the core network carry the relevant M3AP message of the described group calling session for the instruction of right to speech of specific group calling session after, send the response message of the M3AP message that described group calling session is correlated with to described equipment of the core network, and the response message of M3AP message that described group calling session is correlated with comprises: Speaking Right Response message; MME MBMS M3AP ID, MCE MBMS M3AP ID is carried in described Speaking Right Response message;
Described MME MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described equipment of the core network; Described MCE MBMS M3AP ID represents in group calling session establishment process, is the temporary mark that group calling session distributes by described MCE.
27. MCE as claimed in claim 24, is characterized in that, the M3AP message that described non-group calling session is relevant comprises: Speaking Right Notification message; TGID, Speaking Right is carried in described Speaking Right Notification message; Described TGID represents the NAS layer mark of group; Described Speaking Right represents that the right of speech of current group takies situation.
28. MCE as claimed in claim 23, is characterized in that, the message that described non-group calling session is relevant comprises: Speaking Right Indication message; MCCH Update Time, MBSFN Area ID, SpeakingRightList is carried in described Speaking Right Indication message;
Described MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; MBSFN Area ID represents the multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN area identification carrying out instruction of right to speech transmission; SpeakingRightList is described right of speech information list, and each item of information in described SpeakingRightList is used to indicate the NAS layer mark of particular demographic and the right of speech of current group takies situation.
29. 1 kinds of access network equipments, is characterized in that, comprising:
Receiver module, for receiving the instruction of right to speech for specific group calling session from multimedia broadcast-multicast service coordination entity MCE;
Sending module, for informing to the Called Subscriber equipment UE participating in described specific group calling by the described instruction of right to speech for specific group calling session;
Described receiver module, the message that the non-group calling session of carrying right of speech information list sent within a multicast control channel MCCH information updating cycle specifically for receiving described MCE is correlated with, and in described right of speech information list, comprise the described instruction of right to speech for specific group calling session.
30. access network equipments as claimed in claim 29, is characterized in that, the message that described non-group calling session is relevant comprises: Speaking Right Indication message; MCCH Update Time, MBSFN Area ID, SpeakingRightList is carried in described Speaking Right Indication message;
Described MCCH Update Time represents that instruction of right to speech carries out the time sent on MCCH channel; MBSFN Area ID represents the multimedia broadcast multi-broadcasting business Single Frequency Network MBSFN area identification carrying out instruction of right to speech transmission; SpeakingRightList is described right of speech information list, and each item of information in described SpeakingRightList is used to indicate the NAS layer mark of particular demographic and the right of speech of current group takies situation.
31. access network equipments as claimed in claim 29, is characterized in that, carry the time that instruction of right to speech carries out sending on MCCH channel in the message that described non-group calling session is correlated with;
Described sending module, described right of speech information list is eating dishes without rice or wine to send by MCCH channel by the time specifically for carrying out sending on MCCH channel according to instruction of right to speech, with the described instruction of right to speech for specific group calling session is informed to participate in described specific group calling exhaled UE.
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