CN101459880B - Session request method and system for establishing temporary group call - Google Patents
Session request method and system for establishing temporary group call Download PDFInfo
- Publication number
- CN101459880B CN101459880B CN2008102416590A CN200810241659A CN101459880B CN 101459880 B CN101459880 B CN 101459880B CN 2008102416590 A CN2008102416590 A CN 2008102416590A CN 200810241659 A CN200810241659 A CN 200810241659A CN 101459880 B CN101459880 B CN 101459880B
- Authority
- CN
- China
- Prior art keywords
- group member
- called group
- close
- send
- sending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a method and system for requesting session for establishing a temporary group session, the method comprises that: a user end of an initiating party selects all the called group members of the temporary group calling, selects the pointed called group members who need secretive transmission, the user end of the initiating party transmits session initiation protocol SIP invitation requirement information to the called group members through a wireless key PoC server, and SIP invitation requirement information which is transmitted to the called group members who need the secretive transmission is carried with secretive transmission sign fields, the PoC server sets corresponding session-place information according to the secretive transmission sign fields and sets the called group members who are provided with the secretive transmission sign fields to be invisible to other group members. In the application condition with the secretive transmission, the embodiment of the invention provides a proposal for solving the temporary group communication.
Description
Technical field
What the present invention relates to is field of wireless communication, in particular a kind of conversation request method and system of setting up temporary group call in Push to talk over Cellular (Push to TalkOver Cellular-PoC) communication field.
Background technology
In the prior art, PoC is based on the carrying of mobile cellular network packet domain, and the half-duplex voice business of utilizing VoIP (VoiceOver Internet Protocol-voice Internet protocol) technology to realize can be supported session one to one and cluster conversation.The notion of half-duplex voice business originates from trunking communicating technology, uses on intercom at first, and its function and method are: the user is by special button initiation half-duplex voice session or the right to speak in the application session; After obtaining the floor and obtaining corresponding prompt, the user can begin speech; In half-duplex session, a side is when speaking, and other members can only answer, and can not speak simultaneously.
By means of IP (Internet Protocol-Internet protocol) technology, PoC service can be realized " always online ", Internet resources are only occupied when the user speaks, rather than in the whole session connection procedure, taken, therefore more can use the mobile communications network resource effectively than circuit switched speech service. alwaysThe PoC service fast expansion area coverage that has benefited from mobile communications network reaches PoC greatly and has and realize session group creating and the characteristic of grouping busy quickly and easily.The session group of PoC can be divided into default group, interim group and chat group.
Existing number of patent application is CN200510121465.3 (the conversation request method of interim group), and this patent has provided the conversation request method of determining the solicited message that this called subscriber will receive by called subscriber's black and white lists.
The information of thinking certain called group member when initiator's user terminal does not show in the meeting field information of server issue, and can not influence this group member this conversation normally answer and when making a speech, then the technical scheme that no matter the prior art scheme still is patent CN200510121465.3 to be provided all can not realize.
Therefore, prior art is still waiting to improve and improve.
Summary of the invention
The object of the present invention is to provide a kind of conversation request method and system of setting up temporary group call, make initiator's user terminal think that the information of the group member of appointment does not show in the meeting field information of server issue, and do not influence normally the answering and making a speech in this conversation of this group member; In that the close application scenarios that send is arranged, be reached for the purpose that temporary group call provides solution.
Technical scheme of the present invention comprises:
A kind of conversation request method of setting up temporary group call, this method comprises:
A, initiator's user terminal is selected all called group member of this temporary group call, and needs the close called group member that send from wherein specifying;
B, described initiator's user terminal send the SIP (Session Initiation Protocol) invite request message by Push to talk over Cellular PoC server to called group member, and carry the close identification field of sending in sending to the SIP invite request message that needs the close called group member that send;
C, the described PoC server field information of the close called group member information updating of sending not being attended the meeting, and the non-close called group member information updating field information of attending the meeting of sending that will accept the invitation, and can field information send to initiator's user terminal and receive the called group member of inviting up-to-date.
Described conversation request method, wherein, described step B also comprises: to the close identification field of sending of called group member, pass through corresponding called group member by described PoC server, when feedback is subscribed to meeting-place message, its close identification field of sending is taken back to described PoC server by this called group member.
Described conversation request method, wherein, described step B also comprises: to the close identification field of sending of called group member, by described PoC server record in its storage device.
Described conversation request method, wherein, described step C is further comprising the steps of:
, described PoC server can field information send to this close called group member that send with up-to-date, and the information of will this close called group member that send accepting the invitation sends to described initiator's user terminal.
Described conversation request method, wherein, described step C is further comprising the steps of:
C3, called group member are made the decision of whether accepting to described invitation after receiving the SIP invite request message, and send the meeting of subscription field information by the described PoC server of receive direction.
Described conversation request method, wherein, described step C is further comprising the steps of:
C4, called group member are made the decision of whether accepting to described invitation after receiving the SIP invite request message, send subscription meeting field information from the described PoC server of trend when decision is accepted.
Described conversation request method, wherein, when called group member that send to subscribe to the meeting-place information request was non-close sending, described step C was further comprising the steps of:
C21, described PoC server will this called group member the information updating field information of attending the meeting;
C22, described PoC server are with up-to-date described initiator's user terminal and all called group members of subscription meeting field information that can field information sends to.
Described conversation request method, wherein, SIP invite request message among the described step B comprises: message header, and the Session Description Protocol SDP of initiator's user terminal and called group member list information, and in described called group member list information, the close identification field of sending is set.
Described conversation request method, wherein, described initiator's user terminal SDP and called group member list information adopt multi-functional internet mail to expand the MIME encapsulation format.
A kind of conversation request system that sets up temporary group call, it comprises initiator's user terminal, communication connects a Push to talk over Cellular PoC server; Wherein, described initiator's user terminal is used for all called group member of selected this temporary group call, and therefrom appointment needs the close called group member that send; This PoC server is used to receive the SIP (Session Initiation Protocol) invite request message of described initiator's user terminal, and to the called group member forwarding of correspondence, and in sending to the SIP invite request message that needs the close called group member that send, carry the close identification field of sending, and the described PoC server field information of the close called group member information updating of sending not being attended the meeting, and the non-close called group member information updating field information of attending the meeting of sending that will accept the invitation, and can field information send to initiator's user terminal and receive the called group member of inviting up-to-date.
A kind of conversation request method and system of setting up temporary group call provided by the present invention, initiate to set up interim group and specify the close group member that send owing to adopted by initiator's user terminal, this close information of sending group member is not shown in the meeting field information of server issue, and do not influence this and closely send group member normally answering and making a speech in this conversation; In that the close application scenarios that send is arranged, for temporary group call provides solution.
Description of drawings
Fig. 1 is the method flow diagram of the preferred embodiment of the inventive method;
Fig. 2 is the message body form schematic diagram of the preferred embodiment sip invite message of the inventive method;
Fig. 3 is the preferred embodiment schematic diagram of the inventive method and system.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the inventive method and system is had been described in detail.
The core idea of the inventive method and system is that initiator's user terminal is specified needs the close called group member that send; The subscription meeting-place information request that called group member sent that the PoC server is accepted the invitation by reception is determined the participation identity of this called group member, and judges whether close sending; The described PoC server field information of the close called group member information updating of sending not being attended the meeting, and with the initiator's user terminal and the non-close called group member information updating field information of attending the meeting of sending of accepting the invitation, and with the up-to-date called group member that can field information sends to initiator's user terminal and subscribed to.
Be illustrated in figure 1 as the method flow diagram of the inventive method one preferred embodiment, be described in detail as follows
S101, user determine to initiate the PoC temporary group call, and then this user is exactly initiator's user terminal.Initiator's user terminal is all called group member of selected this temporary group call such as mobile phone, handheld computer for example, and needs the close called group member that send from wherein specifying; This shows the group member of containing three kinds of identity in the interim group of this PoC this moment: initiator's user terminal, the non-close called group member that send and the close called group member that send.Selection makes a call after finishing.
S102, initiator's user terminal are transmitted SIP (The Session InitiationProtocol-Session initiation Protocol) invite request message respectively by the address of all called group members by the PoC server.
Specifically, initiator's user terminal sends the SIP invite request message to the PoC server; Described SIP invite request message comprises as shown in Figure 2: message header 201, Session Description Protocol 202 of initiator's user terminal (SDP-Session Description Protocol) and called group member list information 203.Initiator's user terminal SDP 202 and called group member list information 203 all are to adopt multi-functional internet mail to expand (MIME-Multipurpose Internet Email Extension) encapsulation format.Called group member list information 203 adopts extend markup languages (XML-eXtensibleMarkup language) to write, wherein each called group member all correspondence have one " whether close send calling " field as the close identification field 204 of sending.When choosing predetermined called group member for " close send calling " on the interface of initiator's user terminal in terminal, then this close identification field of sending will be changed to 1, otherwise this field default value is 0.With called group member list information 203 is example, definition wb_cc it seems from the field assignment of this embodiment for the field of " whether close sending " is the close sign of sending, and PoC-ClientB@networkB.com user send for close in this time called out.
The PoC server is received the SIP invite request message that initiator's user terminal sends over, address according to all called group members, the SIP invite request message of initiator's user terminal is sent to each called group member respectively, and described SIP invite request message does not contain the information of other called group member.
The subscription meeting-place information request that called group member sent that S103, PoC server are accepted the invitation by reception is determined the participation identity of this called group member, and judges whether close sending.
Specifically, called group member is received the SIP invite request message that initiator's user terminal sends over; Described SIP invite request message does not contain the information of other called group member, and this called group member is made the decision of whether accepting to this invitation, and following two kinds of situations are arranged:
(1), called group member accepts described invitation, then this called group member sends to described PoC server and subscribes to the meeting-place information request.Described PoC server is received described subscription meeting-place information request, and determines that this called group member is for participating in identity; According to the field assignment of " whether close sending " in the called group member list information 203 in the SIP invite request message, judge whether this called group member is close sending.
(2), called group member refuses described invitation, then this called group member does not respond the PoC server.If the PoC server is not received the subscription meeting-place information request of this called group member, then should get rid of outside this temporary group call by called group member, this called group member can not received the meeting field information, can not converse.
Whether S104, PoC server are close judging of sending to the called group member of participating in this temporary group call, according to judged result, following two kinds of situations are arranged:
First kind of situation: when the called group member that sends subscription meeting-place information request is close sending, the PoC server will this close called group member that send the information updating field information of attending the meeting, it is invisible to other called group members promptly to set this close called group member that send in the meeting field information, and getting final product does not appear in the meeting field information in this close called group member that send; Described PoC server can field information send to this close called group member that send with the up-to-date of this moment, and the information of will this close called group member that send accepting the invitation sends to described initiator's user terminal, initiator's user terminal and called group member are receiving and can know the called group member information that participates at present after the field information, but the close called group member that send is sightless to other called group members.
The close identification field of sending to the close called group member that send, can adopt transparent transmission mode as prior art, the corresponding close identification field of sending by the close called group member that send in the SIP invite request message directly is transmitted to corresponding called group member by described PoC server, by called group member when feedback is subscribed to meeting-place message, its close identification field of sending is taken back to described PoC server, with meeting field information by this this time of PoC service initialization temporary group call.
The close identification field of sending to the close called group member that send, can also adopt the mode of revising the PoC server, promptly each corresponding called group member is recorded in the storage device of book server by this PoC server, for example on described PoC server, corresponding processing instruction is set, and the corresponding close identification field record sheet that send, be used to write down the close identification field of sending of each called group member correspondence of this temporary group call, with as the foundation of setting can field information the time.
Second kind of situation: called group member that send to subscribe to the meeting-place information request be not close send time, the information updating that the PoC server will this called group member field information of attending the meeting; Described PoC server will this moment up-to-date described initiator's user terminal and all called group members of subscription meeting field information that can field information sends to.
By as can be seen top, the PoC server is according to the field assignment of " whether close sending " in the called group member list information 203 in the SIP invite request message, come assemble editing's meeting field information, to be worth is that 1 promptly " close send calling " pairing user profile does not show, only will be worth be 0 promptly " normal call " pairing user profile be updated to can field information in, can field information thereby refresh; As shown in Figure 2, PoC-ClientB@networkB.com user profile will can not be present in the meeting field information.So when the meeting field information that terminal will receive was presented on the interface, this meeting field information was the information that can not comprise the close called group member that send, but the close called group member that send can answer in this temporary group call and converse normally.
The present invention sets up the preferred embodiment of the conversation request system of temporary group call, and as shown in Figure 3, its system mainly comprises:
One initiator's user terminal 301, can transmit the SIP invite request message to the called group member 303 of appointment by a PoC server 302, wherein carry the whether close close identification field of sending of sending of each corresponding called group member, as shown in Figure 3, this SIP invite request message is mainly by existing INVITE signaling transmission.
In the temporary group call process of the present invention, initiator's user terminal sends " INVITE " signaling to the PoC server, it is the SIP invite request message, in this INVITE signaling, be provided with the whether close close identification field of sending 204 of sending of the called group member of sign, example as shown in Figure 2, the PoC server is transmitted " INVITE " signaling respectively to the terminal of called group member; The terminal of called group member returns 180 signalings for the PoC server, and the PoC server returns 180 signalings for initiator's user terminal; The terminal of called group member returns 200 OK signalings for the PoC server, and the PoC server returns 200 OK signalings for initiator's user terminal; Initiator's user terminal returns the ACK signaling for the PoC server, and the PoC server sends the ACK signaling for called group member, and this temporary group call is promptly set up like this.If called group member decision is accepted the invitation, then send " Subscribe " signaling to the PoC server, promptly subscribe to the meeting-place information request; The PoC server then sends " Notify " signaling to the called group member of the meeting of subscription field information, called group member to correspondence sends the meeting field information, thereby make the member that each called group member obtains to participate in this temporary group call, but to the close called group member that send, in the meeting field information, hide, so other called group members and do not know this close called group member that gives.
In sum, a kind of conversation request method and system of setting up temporary group call provided by the present invention, adopted the wish of initiator's user terminal according to oneself, can freely on terminal interface, select the close called group member that send, the information of controlling called group member shows, and does not hinder normally the answering and making a speech in this time conversation of the close called group member that send; Certainly initiator's user terminal also can not selected the close member of sending, and then situation is just the same with normal temporary group call.The close application scenarios that send is being arranged, and the temporary group call that is embodied as of the present invention provides solution.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (10)
1. conversation request method of setting up temporary group call, this method comprises:
A, initiator's user terminal is selected all called group member of this temporary group call, and needs the close called group member that send from wherein specifying;
B, described initiator's user terminal send the SIP (Session Initiation Protocol) invite request message by Push to talk over Cellular PoC server to called group member, and carry the close identification field of sending in sending to the SIP invite request message that needs the close called group member that send;
C, the described PoC server field information of the close called group member information updating of sending not being attended the meeting, and the non-close called group member information updating field information of attending the meeting of sending that will accept the invitation, and can field information send to initiator's user terminal and receive the called group member of inviting up-to-date.
2. conversation request method according to claim 1, it is characterized in that, described step B also comprises: to the close identification field of sending of called group member, pass through corresponding called group member by described PoC server, when feedback is subscribed to meeting-place message, its close identification field of sending is taken back to described PoC server by this called group member.
3. conversation request method according to claim 1 is characterized in that, described step B also comprises: to the close identification field of sending of called group member, by described PoC server record in its storage device.
4. according to claim 2 or 3 described conversation request methods, it is characterized in that described step C is further comprising the steps of:
C1, described PoC server can field information send to this close called group member that send with up-to-date, and the information of will this close called group member that send accepting the invitation sends to described initiator's user terminal.
5. conversation request method according to claim 1 is characterized in that, described step C is further comprising the steps of:
C3, called group member are made the decision of whether accepting to described invitation after receiving the SIP invite request message, and send the meeting of subscription field information by the described PoC server of receive direction.
6. conversation request method according to claim 1 is characterized in that, described step C is further comprising the steps of:
C4, called group member are made the decision of whether accepting to described invitation after receiving the SIP invite request message, send subscription meeting field information from the described PoC server of trend when decision is accepted.
7. according to claim 5 or 6 described conversation request methods, it is characterized in that when called group member that send to subscribe to the meeting-place information request was non-close sending, described step C was further comprising the steps of:
C21, described PoC server will this called group member the information updating field information of attending the meeting;
C22, described PoC server are with up-to-date described initiator's user terminal and all called group members of subscription meeting field information that can field information sends to.
8. conversation request method according to claim 1, it is characterized in that, SIP invite request message among the described step B comprises: message header, the Session Description Protocol SDP of initiator's user terminal and called group member list information, and in described called group member list information, the close identification field of sending is set.
9. conversation request method according to claim 8 is characterized in that, described initiator's user terminal SDP and called group member list information adopt multi-functional internet mail to expand the MIME encapsulation format.
10. conversation request system that sets up temporary group call, it comprises initiator's user terminal, communication connects a Push to talk over Cellular PoC server; It is characterized in that described initiator's user terminal is used for all called group member of selected this temporary group call, and therefrom appointment needs the close called group member that send; This PoC server is used to receive the SIP (Session Initiation Protocol) invite request message of described initiator's user terminal, and to the called group member forwarding of correspondence, and in sending to the SIP invite request message that needs the close called group member that send, carry the close identification field of sending, and the described PoC server field information of the close called group member information updating of sending not being attended the meeting, and the non-close called group member information updating field information of attending the meeting of sending that will accept the invitation, and can field information send to initiator's user terminal and receive the called group member of inviting up-to-date.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102416590A CN101459880B (en) | 2008-12-18 | 2008-12-18 | Session request method and system for establishing temporary group call |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102416590A CN101459880B (en) | 2008-12-18 | 2008-12-18 | Session request method and system for establishing temporary group call |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101459880A CN101459880A (en) | 2009-06-17 |
| CN101459880B true CN101459880B (en) | 2010-12-01 |
Family
ID=40770450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102416590A Expired - Fee Related CN101459880B (en) | 2008-12-18 | 2008-12-18 | Session request method and system for establishing temporary group call |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101459880B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442338B (en) * | 2013-09-10 | 2017-10-03 | 百度在线网络技术（北京）有限公司 | The construction method and device of temporary social network |
| KR101996569B1 (en) * | 2015-04-09 | 2019-07-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Multi-group call setup method and apparatus |
| CN108307140B (en) * | 2015-09-23 | 2021-02-12 | 腾讯科技（深圳）有限公司 | Network call method, device and computer readable storage medium |
| CN106604238B (en) * | 2015-10-20 | 2020-04-03 | 大唐移动通信设备有限公司 | Private communication method and device for group call service |
| CN108134731A (en) * | 2016-12-01 | 2018-06-08 | 阿里巴巴集团控股有限公司 | The means of communication and device |
| CN106899590A (en) * | 2017-02-24 | 2017-06-27 | 上海微喂网络科技有限公司 | The intelligence for leading to function is exhaled to wait for public network intercommunication method with simulation intercommunication one |
| CN108055297A (en) * | 2017-11-30 | 2018-05-18 | 贝壳旅行科技（深圳）有限公司 | For going out the interim dialogue method of administrative staff and device |
-
2008
- 2008-12-18 CN CN2008102416590A patent/CN101459880B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101459880A (en) | 2009-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8583729B2 (en) | Handling an audio conference related to a text-based message | |
| CN101138201B (en) | Method and system for identifying respondent client in push to talk over cellular network | |
| CN102143436B (en) | Urgent call processing method in PoC service, server and system | |
| US7069032B1 (en) | Floor control management in network based instant connect communication | |
| CN101459880B (en) | Session request method and system for establishing temporary group call | |
| CN101112071A (en) | Image exchange for image-based push-to-talk user interface | |
| CN104902111B (en) | A kind of method, apparatus and system established based on Web RTC multi-party call | |
| EP2001213A2 (en) | Communication system | |
| WO2005120035A1 (en) | Method and system for interconnecting digital group system and public telephone system | |
| US8320362B2 (en) | Telecommunications system and method of initiating file transfers from voice endpoints | |
| KR101567136B1 (en) | Multipoint conference device and switching method from point-to-point communication to multipoint conference | |
| JP2008521335A (en) | PoC call processing method and system based on response mode of PoC system | |
| KR100625123B1 (en) | Method and system for implementing PET service using SIP and SDV in mobile communication data network | |
| US8391908B2 (en) | Communication systems | |
| CN101099366A (en) | Facilitating early media in communication systems | |
| US20070083661A1 (en) | Session control method and terminal for PoC | |
| CN114157767A (en) | Network communication method and device, storage medium and electronic device | |
| CN101252706B (en) | Method and system for forwarding intelligent call | |
| CN102185828B (en) | Method for binding and controlling personal computer (PC) software and session initiation protocol user agent (SIP UA) | |
| TW201230761A (en) | Multiparty lines communication method | |
| CN110113371B (en) | Session management system and session management server | |
| CN101335908A (en) | Method for transmitting media content and network side device | |
| JP4684240B2 (en) | Multi-person call terminal, multi-person call system, multi-person call method, multi-person call program and recording medium storing program | |
| RU2370910C2 (en) | Reply modes in push-to-talk mobile communication services | |
| KR100690838B1 (en) | Conference Call Method of Mobile Communication System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20201218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |