CN102215238A

CN102215238A - Service processing method and system fused with video conference and user terminal

Info

Publication number: CN102215238A
Application number: CN2011102111378A
Authority: CN
Inventors: 尹梅; 马金兰; 龙显军; 陈珣; 叶文超
Original assignee: China Telecom Corp Ltd
Current assignee: China Telecom Corp Ltd
Priority date: 2011-07-27
Filing date: 2011-07-27
Publication date: 2011-10-12
Anticipated expiration: 2031-07-27
Also published as: CN102215238B

Abstract

The embodiment of the invention discloses a service processing method and system fused with a video conference and a user terminal. The method comprises the following steps: a third-party participant terminal sends a call request to a host terminal through an IMS (IP multimedia subsystem) core network; the host terminal identifies that a meeting is in progress and a terminal user that is the conference host, generates and displays a prompt message of the incoming call; after receiving an access indication, the host terminal generates a conference transfer message through the IMS core network and sends the conference transfer message to a conference server; when the conference corresponding to the conference transfer message is the present conference, the conference server authorizes whether the third-party participant is approved by the host, and if the third-party participant passes the authorization, the conference server sends a response message to the IMS core network and allocates conference media resources to the third-party participant; and the IMS core network updates the media information of the third-party participant, so the third-party participant can attend the meeting. The embodiment of the invention can simplify the operation and process for the third-party participants to attend a meeting.

Description

Merge video conference business processing method and system, user terminal

Technical field

The present invention relates to the communication technology, especially a kind of fusion video conference business processing method and system, user terminal.

Background technology

Internet protocol (Internet Protocol, hereinafter to be referred as: IP) IP multimedia subsystem, IMS (IP Multimedia Subsystem, hereinafter to be referred as: IMS) be third generation partner program (the 3rd Generation Partnership Project, hereinafter to be referred as: 3GPP) the core control subsystem of the support IP multimedia service that on R5 (Release 5) version, proposes, its core characteristics are based on session initiation protocol (the Session Initiation Protocol, hereinafter to be referred as: SIP) open protocol system, realized carrying, control and professional separating.Especially IMS with insert irrelevant technical characteristic, can realize comprising the fusion of fixing, mobile network's multiple network, can be fixing, mobile subscriber unified multimedia service be provided, be typically the fusion video conference business especially.Follow global economical integration, and the green trend of energy resource consumption, breakthrough growth appears in global video conference market.Obtained the extensive concern of telecom operators with the fusion conference capability advantage of supporting the multiple media formats coexistence of multiple terminal based on the fusion video conference of IMS network.

Merge video conference business and be based on the service that the IMS network provides multiple terminal inter-network to hold a meeting to the user whenever and wherever possible, multiple media formats coexistence such as audio frequency, video, data is supported in meeting.Merge the video conference member, be also referred to as the participant, video conference is merged in the following dual mode adding of common employing: a kind of mode is that fusion video conference member accepts keeper/host and invites the adding meeting; Another kind of mode be the participant initiatively pass through interactive voice answering (Interactive Voice Response, hereinafter to be referred as: IVR) mode import meeting identification (Identification, hereinafter to be referred as: ID) and password participate in a conference.

In realizing process of the present invention, the inventor finds to merge in the prior art method that the video conference member adds meeting and has following problem at least:

Fusion video conference member accepts keeper/host and invites when adding meeting, need the meeting presider to import each participant's user ID one by one by hand, perhaps shift to an earlier date preset conference by the host, inform participant's Conference ID and password by other approach, after meeting is held, pass through the IVR mode by the participant and input Conference ID and password adding meeting.Make a mistake easily when host or participant input user ID, Conference ID and password by hand, need re-enter during mistake, and complex operation, the flow process complexity, the required cycle is long; In addition, the operating process that meeting at present increases the member temporarily is just more complicated relatively, not only to input Conference ID and password when particularly meeting presider's third party participant's active request of not inviting adds meeting, other operation is just more complicated, the required cycle is longer, with the user meeting easy-to-use expectation easy and simple to handle is not inconsistent.

Summary of the invention

Embodiment of the invention technical problem to be solved is: provide a kind of fusion video conference business processing method and system, user terminal, to simplify operation and the flow process that third party participant adds meeting.

For solving the problems of the technologies described above, a kind of fusion video conference business processing method that the embodiment of the invention provides comprises:

Third party participant's terminal is passed through IP Multimedia System IMS core network and is sent call request to host's terminal of meeting, comprises third party participant's user ID ID and host's user ID in this call request;

Host's terminal recognition goes out holding a meeting at present and this host terminal use's role be the meeting presider, generates also to show incoming call prompting information, selects call request is inserted meeting or refuses call request with prompting host terminal use;

Host's terminal receives after the user selects call request inserted the access indication of meeting, generate the meeting diversion message, and pass through the IMS core network meeting diversion message is sent to Conference server, requesting party's unified resource identifier Request-URI in the described meeting diversion message is third party participant's user ID, switching destination Refer-to is the meeting URI information of a meeting of unique identification, this meeting URI information comprises Conference ID and meeting server address, and switching initiator Referred-by header field comprises host's user ID;

When Conference server is the meeting of holding at present in the meeting of described Conference ID sign, whether ratify according to Referred-by header field authentication third party participant by the host, and after third party participant passes through authentication, send to agree that to the IMS core network third party participant adds the response message of meeting, and distribute the IMS conference medium resource for third party participant;

The IMS core network upgrades third party participant's media information, makes third party participant add meeting, and sends meeting switching result notification message to host's terminal, notifies host third party participant to add meeting;

Host's terminal is by the session path between the release of IMS core network and the third party participant's terminal.

A kind of user terminal that the embodiment of the invention provides comprises:

First receiving element is used to receive third party participant's terminal by the call request that the IMS core network sends, and comprises third party participant's user ID and host's user ID in this call request; And receiving the meeting switching result notification message that described IMS core network sends, this meeting switching result notification message is used to notify described user terminal user third party participant to add meeting;

The communication service processing unit is used to handle the communication service on the described user terminal, and described communication service comprises call business and convention business; And the meeting that receives in response to first receiving element switching result notification message, by the IMS core network discharge and third party participant's terminal between the session path;

First recognition unit is used for the call request that receives in response to described first receiving element, discerns whether is holding a meeting at present described communication service processing unit and this user terminal user's role is the meeting presider; And holding a meeting at present in described communication service processing unit and this user terminal user's role is the meeting presiding man-hour, generating incoming call prompting information, described user terminal is host's terminal;

Man-machine interaction unit is used to show described incoming call prompting information, selects call request is inserted meeting or refusal call request with prompting host terminal use; And the reception user selects call request is inserted the access indication of meeting or the refusal indication that user's refusal inserts call request meeting;

Generation unit, be used for receiving after the user selects call request to be inserted the access indication of meeting at man-machine interaction unit, generate the meeting diversion message, Request-URI in the described meeting diversion message is third party participant's user ID, Refer-to is a meeting URI information, this meeting URI information comprises Conference ID and meeting server address, and the Referred-by header field comprises host's user ID;

First transmitting element is used to pass through the IMS core network meeting diversion message is sent to Conference server.

A kind of Conference server that the embodiment of the invention provides comprises:

Second receiving element, be used to receive the invitation message of meeting diversion message correspondence, Request-URI in the described invitation message is a meeting URI information, and the Referred-by header field comprises host's user ID, and described meeting URI information comprises Conference ID and meeting server address;

Second memory cell is used to store meeting URI information and meeting presider's information, and described meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID;

Second recognition unit, whether the meeting that is used for discerning described invitation message Conference ID sign is the current meeting of holding;

Whether authenticating unit is used for the recognition result according to second recognition unit, when the meeting of described Conference ID sign is the meeting of holding at present, ratify by the host according to Referred-by header field authentication third party participant;

Second transmitting element is used for the authenticating result according to authenticating unit,, sends to the IMS core network and to agree that third party participant adds the response message of meeting by after the authentication third party participant, and distribute the IMS conference medium resource for third party participant; And according to the recognition result of second recognition unit, if the non-current meeting of holding of meeting of described Conference ID sign, send the IVR voice suggestion to third party participant's terminal, require third party participant by inputing the meeting that Conference ID and password add Conference ID sign in the invitation message.

A kind of fusion video conference business treatment system that the embodiment of the invention provides comprises third party participant's terminal, IMS core network, host's terminal and Conference server;

Described third party participant's terminal is used to pass through the IMS core network and sends call request to host's terminal of meeting, comprises third party participant's user ID and host's user ID in this call request;

Described host's terminal, be used to identify and holding a meeting at present and this host terminal use's role is the meeting presider, generate and show and incoming call prompting information call request is inserted meeting or refusal call request with prompting host terminal use selection; Receiving after the user selects call request to be inserted the access indication of meeting, generate the meeting diversion message, and pass through the IMS core network meeting diversion message is sent to Conference server, Request-URI in the described meeting diversion message is third party participant's user ID, Refer-to is a meeting URI information, this meeting URI information comprises Conference ID and meeting server address, and the Referred-by header field comprises host's user ID; And when receiving meeting switching result notification message, by the session path between the release of IMS core network and the third party participant's terminal;

Described Conference server, be used for when the meeting of described Conference ID sign is the meeting of holding at present, whether ratify according to Referred-by header field authentication third party participant by the host, and after third party participant passes through authentication, send to agree that to the IMS core network third party participant adds the response message of meeting, and distribute the IMS conference medium resource for third party participant;

Described IMS core network is used for the transmission of traffic data, and described communication service comprises call business and convention business; And receiving when agreeing that third party participant adds the response message of meeting, upgrade third party participant's media information, make third party participant add meeting, and send meeting switching result notification message, notify host third party participant to add meeting to host's terminal.

Fusion video conference business processing method that provides based on the above embodiment of the present invention and system, user terminal, in conference process, third party participant can be by directly dialing meeting presider's telephone number, send call request to host's terminal and ask to add meeting, and need not loaded down with trivial details Conference ID and the password of manual input; Host's terminal recognition goes out holding a meeting at present and this host terminal use's role is the meeting presider, generation also shows that incoming call prompting information inserts meeting or refusal call request with prompting host terminal use selection with call request, host in the meeting can directly select calling to be inserted meeting or refuse its adding meeting according to incoming call prompting, third party participant obtains can adding meeting after host's approval, import information such as user ID and need not craft, compared with prior art, operation and flow process that third party participant initiatively adds meeting have been simplified, make it exempt the input Conference ID, the trouble of password, and simplified meeting presider's operation, and guaranteed the control and management of meeting presider conference member.

Below by drawings and Examples, technical scheme of the present invention is described in further detail.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 merges the flow chart of an embodiment of video conference business processing method for the present invention;

Fig. 2 merges the flow chart of another embodiment of video conference business processing method for the present invention;

Fig. 3 merges the flow chart of an Application Example of video conference business processing method for the present invention;

Fig. 4 merges the flow chart of video conference business processing method Another application embodiment for the present invention;

Fig. 5 is the structural representation of an embodiment of user terminal of the present invention;

Fig. 6 is the structural representation of an embodiment of Conference server of the present invention;

Fig. 7 merges the structural representation of an embodiment of video conference business treatment system for the present invention;

Fig. 8 merges the structural representation of another embodiment of video conference business treatment system for the present invention;

Fig. 9 merges the structural representation of another embodiment of video conference business treatment system for the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.

Fig. 1 merges the flow chart of an embodiment of video conference business processing method for the present invention.As shown in Figure 1, the fusion video conference business processing method of this embodiment comprises:

101, third party participant's terminal is passed through the IMS core network and is sent call request to host's terminal of meeting, comprises third party participant's user ID and host's user ID in this call request.

102, host's terminal recognition goes out holding a meeting at present and this host terminal use's role be the meeting presider, generates also to show incoming call prompting information, selects call request is inserted meeting or refuses call request with prompting host terminal use.

103, host's terminal receives after the user selects call request inserted the access indication of meeting, generates the meeting diversion message, and passes through the IMS core network meeting diversion message is sent to Conference server.

Wherein, in the meeting diversion message, requesting party's unified resource identifier (Request-URI) is third party participant's user ID, switching destination (Refer-to) is meeting unified resource identifier (the Uniform Resource Identifier of a meeting of unique identification, hereinafter to be referred as: URI) information, switching initiator (Referred-by) header field comprises host's user ID, and meeting URI information wherein comprises Conference ID and meeting server address.

104, when Conference server is the meeting of holding at present in the meeting of Conference ID sign, whether ratify according to Referred-by header field authentication third party participant by the host, and after third party participant passes through authentication, send to agree that to the IMS core network third party participant adds the response message of meeting, and distribute the IMS conference medium resource for third party participant.

105, the IMS core network upgrades third party participant's media information, makes third party participant add meeting, and sends meeting switching result notification message to host's terminal, adds meeting to notify host third party participant.

106, host's terminal is by the session path between the release of IMS core network and the third party participant's terminal.

The fusion video conference business processing method that the above embodiment of the present invention provides, in conference process, third party participant can be by directly dialing meeting presider's telephone number, send call request to host's terminal and ask to add meeting, and need not loaded down with trivial details Conference ID and the password of manual input; Host's terminal recognition goes out holding a meeting at present and this host terminal use's role is the meeting presider, generation also shows that incoming call prompting information inserts meeting or refusal call request with prompting host terminal use selection with call request, host in the meeting can directly select calling to be inserted meeting or refuse its adding meeting according to incoming call prompting, third party participant obtains can adding meeting after host's approval, import information such as user ID and need not craft, operation and flow process that third party participant initiatively adds meeting have been simplified, make it exempt the input Conference ID, the trouble of password, and simplified meeting presider's operation, and guaranteed the control and management of meeting presider conference member.

As a specific embodiment of the present invention, merging the video conference business processing method can also comprise: host's terminal is obtained meeting URI information and meeting presider's information from Conference server, and wherein meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID.Accordingly, in 102, host's terminal recognition goes out at present holds a meeting, obtain host's user ID of the Conference ID correspondence of holding at present from meeting presider's information, when the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this host terminal use was the meeting presider.

In addition, as another specific embodiment of the present invention, in 104, Conference server is in the meeting of Conference ID sign during for the meeting held at present,, specifically can realize in the following way whether by host's approval according to Referred-by header field authentication third party participant:

Whether the meeting of Conference server identification Conference ID sign is the current meeting of holding;

If the current meeting of holding, whether Conference server is ratified by the host according to Referred-by header field authentication third party participant;

Otherwise if not the current meeting of holding, Conference server sends the IVR voice suggestion to third party participant's terminal, and third party participant can be by inputing the meeting that Conference ID and password add Conference ID sign in the meeting diversion message.

Whether Conference server authentication third party participant ratifies by the host, only after third party participant passes through authentication, just send and agree that third party participant adds the response message of meeting to the IMS core network, and distribute the IMS conference medium resource for third party participant, the IMS core network upgrades third party participant's media information, allow the third party participant to add meeting, effectively realized meeting backer, Conference server control and management the member that attends a meeting.

Wherein, as another specific embodiment of the present invention, whether Conference server can be ratified by the host according to Referred-by header field authentication third party participant in the following way:

Whether comprise the Referred-by header field in the Conference server identification meeting diversion message, and when in the meeting diversion message, comprising the Referred-by header field, further judge the host's user ID that whether comprises Conference ID correspondence in the meeting diversion message in the Referred-by header field;

When comprising host's user ID of Conference ID correspondence in the meeting diversion message in the Referred-by header field, third party participant passes through authentication.

Fig. 2 merges the flow chart of another embodiment of video conference business processing method for the present invention.As shown in Figure 2, the fusion video conference business processing method of this embodiment comprises:

201, third party participant's terminal is passed through the IMS core network and is sent call request to host's terminal of meeting, comprises third party participant's user ID and host's user ID in this call request.

202, host's terminal recognition goes out at present holds a meeting, from the meeting presider's information that gets access in advance, obtain host's user ID of the Conference ID correspondence of holding at present, and whether host's user ID of identification correspondence is consistent with the user ID of current host's terminal.Wherein, meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID.When the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this host terminal use was the meeting presider, carries out 203.Otherwise,, do not carry out the follow-up flow process of present embodiment if the user ID of corresponding host's user ID and current host's terminal is inconsistent.

203, host's terminal generates and shows incoming call prompting information, selects call request is inserted meeting or refusal call request with prompting host terminal use.

204, host's terminal receives after the user selects call request inserted the access indication of meeting, generates the meeting diversion message, and passes through the IMS core network meeting diversion message is sent to Conference server.

Wherein, in the meeting diversion message, Request-URI is third party participant's user ID, Refer-to is the meeting URI information of a meeting of unique identification, the Referred-by header field comprises host's user ID and meeting authentication information, meeting URI information wherein comprises Conference ID and meeting server address, and conference authentication information comprises that the host adds the Call-ID of meeting.

If host's terminal receives user's refusal the refusal that call request inserts meeting is indicated, do not carry out the follow-up flow process of present embodiment, perhaps can further return the refusal notification message to third party participant's terminal by the IMS core network.

205, whether the meeting of Conference ID sign is the current meeting of holding in the Conference server identification meeting diversion message.If the meeting of Conference ID sign is the current meeting of holding in the meeting diversion message, carry out 206.Otherwise non-as if the meeting of Conference ID sign in the meeting diversion message is the current meeting of holding, and carries out 211.

206, whether comprise the Referred-by header field in the Conference server identification meeting diversion message, and when in the meeting diversion message, comprising the Referred-by header field, further judge the host's user ID that whether comprises Conference ID correspondence in the meeting diversion message in the Referred-by header field.If comprise host's user ID of Conference ID correspondence in the meeting diversion message in the Referred-by header field, carry out 207.

Otherwise, if do not comprise the Referred-by header field in the meeting diversion message, the host's user ID that does not perhaps comprise Conference ID correspondence in the meeting diversion message in the Referred-by header field, do not carry out the follow-up flow process of present embodiment, perhaps can further return miscue message to third party participant's terminal by the IMS core network.

207, Conference server is according to the corresponding relation between user ID, Conference ID and the Call-ID of storage, obtain the Conference ID Call-ID corresponding in the meeting diversion message, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the meeting diversion message with host's user ID.If this corresponding Call-ID is consistent with the Call-ID in the meeting diversion message, third party participant carries out 208 by authentication.Otherwise, if the Call-ID in this corresponding Call-ID and the meeting diversion message is inconsistent, do not carry out the follow-up flow process of present embodiment, perhaps can further return miscue message to third party participant's terminal by the IMS core network.

By the corresponding relation between user ID, Conference ID and the Call-ID of storage, obtain the Conference ID Call-ID corresponding in the meeting diversion message with host's user ID, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the meeting diversion message, come further third party participant to be carried out authentication, avoided because backer's user ID and the stolen control and management that loses the participant of Conference ID have further improved the fail safe and the confidentiality management of merging video conference business.

208, Conference server send to agree that to the IMS core network third party participant adds the response message of meeting, and distributes the IMS conference medium resource for third party participant.

209, the IMS core network upgrades third party participant's media information, makes third party participant add meeting, and sends meeting switching result notification message to host's terminal, adds meeting to notify host third party participant.

210, host's terminal is by the session path between the release of IMS core network and the third party participant's terminal.Afterwards, no longer carry out the follow-up flow process of present embodiment,

211, Conference server sends the IVR voice suggestion to third party participant's terminal, and third party participant can be by inputing the meeting that Conference ID and password add Conference ID sign in the meeting diversion message.

In the fusion video conference business processing method of the various embodiments described above of the present invention, the meeting presiding people is IMS user, third party participant specifically can be IMS user, also can be that (Circuit Switch is hereinafter to be referred as the CS territory) user for circuit commutative field.

Fig. 3 merges the flow chart of an Application Example of video conference business processing method for the present invention.Among this embodiment, be IMS user with the meeting presiding people, third party participant is an example for IMS user, the video conference business processing method is merged in the present invention carry out exemplary detailed description.As shown in Figure 3, it comprises following flow process:

301, third party participant's terminal is to caller service CSCF (Serving Call Session Control Function, hereinafter to be referred as: S-CSCF) equipment sends call request, comprises third party participant's user ID and host's user ID in this call request.Because third party participant's request of making a call, so third party participant is as the calling party.

302, calling party S-CSCF equipment is according to third party participant's user ID, inspection third party participant's initial filter standard or norm (hereinafter to be referred as: IFC), obtain the business information that third party participant contracts, for example: supplementary service, and the business information of contracting according to third party participant, call request is routed to calling party's public switch telephone network (Public Switched Telephone Network, hereinafter to be referred as: PSTN) or integrated services digital network (Integrated Services Digital Network, hereinafter to be referred as: ISDN) simulation subsystem (hereinafter to be referred as: PES).

303, calling party PES carries out call request after the caller supplementary service processing call request route being returned calling party S-CSCF equipment.Wherein caller supplementary service is handled, for example, and calling service logic determines, caller identification or hide etc.

304, calling party S-CSCF equipment carries out called addressing according to the host's user ID in the call request, and call request is routed to callee S-CSCF equipment.

Because this call request institute request call object is the meeting presider, so the meeting backer is as the callee.

305, callee S-CSCF equipment is checked host's IFC according to the host's user ID in the call request, obtains the business information that the host contracts, and for example: supplementary service, the business information according to the host contracts is routed to callee PES with call request.

306, callee PES carries out call waiting to be handled, and call request is routed to callee S-CSCF equipment, and carries the Call Waiting sign in call request.

In order to make the host in meeting receive the call request that third party participant initiates, meeting presider's terminal unit contractual call waiting, callee PES carries out call waiting to be handled, under the situation of host owing to existing one tunnel calling that participates in a conference, the call request that third party participant is initiated is routed to callee S-CSCF equipment, and carries the Call Waiting sign in call request.

307, callee S-CSCF equipment is routed to host's terminal with call request.

308, host's terminal recognition goes out at present holds a meeting, from the meeting presider's information that gets access in advance, obtain host's user ID of the Conference ID correspondence of holding at present, and whether host's user ID of identification correspondence is consistent with the user ID of current host's terminal.Wherein, meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID.When the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this host terminal use was the meeting presider, carries out 309.Otherwise,, do not carry out the follow-up flow process of present embodiment if the user ID of corresponding host's user ID and current host's terminal is inconsistent.

309, host's terminal generates and shows incoming call prompting information, selects call request is inserted meeting or refusal call request with prompting host terminal use.

310, host's terminal receives after the user selects call request inserted the access indication of meeting, generates the meeting diversion message.In this meeting diversion message, Request-URI is third party participant's user ID, Refer-to is a meeting URI information, and forward processing method is invited (invite) for calling out, the Referred-by header field comprises host's user ID and meeting authentication information, meeting URI information wherein comprises Conference ID and meeting server address, and conference authentication information comprises that the host adds the Call-ID of meeting.

If host's terminal receives user's refusal the refusal that call request inserts meeting is indicated, do not carry out the follow-up flow process of present embodiment, perhaps can further pass through the IMS core network, return the refusal notification message along original route to third party participant's terminal.

311, host's terminal sends to callee S-CSCF equipment with the meeting diversion message.

312, callee S-CSCF equipment passes to calling party S-CSCF equipment according to the third party participant's user ID in the meeting diversion message with the meeting diversion message.

Particularly, stipulate according to the existing IMS agreement, this operation can realize in the following way: callee S-SCSCF equipment can be earlier be transmitted to callee PES according to the service attribute of meeting diversion message with the meeting diversion message, callee PES carries out Business Processing, the meeting diversion message is passed through callee S-CSCF equipment when allowing to call out host's user ID again; Callee S-CSCF equipment passes to calling party S-CSCF equipment again according to the third party participant's user ID in the meeting diversion message with the meeting diversion message.

313, calling party S-CSCF equipment is routed to calling party PES with the meeting diversion message.

314, on behalf of third party participant's terminal, calling party PES the meeting diversion message is handled, when judgement knows that the Request-URI in the meeting diversion message is the current user ID of handling, generation is given calling party S-CSCF equipment with invitation (invite) information and sending that third party participant adds meeting, this invitation message is to meeting diversion message correspondence, in the invitation message, Request-URI is a meeting URI information, and the Referred-by header field comprises host's user ID and meeting authentication information.

315, calling party S-CSCF equipment is routed to Conference server with invitation message.

316, the meeting processor that Conference server is delivered to the Conference ID correspondence with invitation message is handled, and is specially whether the meeting that Conference ID identified in the identification invitation message is the current meeting of holding.If the meeting of Conference ID sign is the current meeting of holding in inviting, carry out 317.Otherwise non-as if the meeting of Conference ID sign in the invitation message is the current meeting of holding, and carries out 328.

317, whether comprise the Referred-by header field in the Conference server identification invitation message, and when in invitation message, comprising the Referred-by header field, further judge the host's user ID that whether comprises Conference ID correspondence in the invitation message in the Referred-by header field.If comprise host's user ID of Conference ID correspondence in the invitation message in the Referred-by header field, carry out 318.

Otherwise, if do not comprise the Referred-by header field in the invitation message, the host's user ID that does not perhaps comprise Conference ID correspondence in the invitation message in the Referred-by header field, do not carry out the follow-up flow process of present embodiment, perhaps can further pass through the IMS core network, return miscue message to third party participant's terminal along original route.

318, Conference server is according to the corresponding relation between user ID, Conference ID and the Call-ID of storage, obtain the Conference ID Call-ID corresponding in the meeting diversion message, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the meeting diversion message with host's user ID.If this corresponding Call-ID is consistent with the Call-ID in the meeting diversion message, third party participant agrees third party participant is added meeting by authentication, carries out 319.

Otherwise, if the Call-ID in this corresponding Call-ID and the meeting diversion message is inconsistent, do not carry out the follow-up flow process of present embodiment, perhaps can further return miscue message to third party participant's terminal by the IMS core network.

319, Conference server distributes the IMS conference medium resource for third party participant, and sends the response message that agreement third party participant adds meeting to calling party S-CSCF equipment.

320, calling party S-CSCF equipment will agree that the response message that third party participant adds meeting is transmitted to calling party PES.

321, calling party PES, for example, by reinvite message, according to the distribution of Conference server to the IMS conference medium resource, the third party participant's of new record media information more, comprise audio-frequency information, video information, so that third party participant inserts meeting, and to calling party S-CSCF equipment transmission meeting switching result notification (notify) message, inform the transfer result of meeting of meeting presider third party participant, promptly third party participant adds meeting.

Calling party PES upgrades after third party participant's the media information, and third party participant just can set up media channel and insert meeting with Conference server.

322, calling party S-CSCF equipment is routed to callee S-CSCF equipment with the meeting result notification message of transferring.

Particularly, according to existing IMS agreement regulation, this operation can realize in the following way: the calling party S-SCSCF equipment result notification message of can earlier meeting being transferred is routed to callee S-CSCF equipment; Callee S-CSCF equipment is transferred the result notification forwards to callee PES with meeting; Callee PES carries out Business Processing, and the result notification message of again meeting being transferred passes through callee S-CSCF equipment.

323, callee S-CSCF equipment passes to host's terminal with the meeting result notification message of transferring.

Meeting presider's terminal can be returned the response message of meeting switching result notification message along original route to calling party PES.

324, host's terminal sends end (bye) message to callee S-CSCF equipment after adding meeting by meeting switching result notification message authentication third party participant, discharges the session path with third party participant.

325, callee S-CSCF equipment is transmitted to calling party S-CSCF equipment with end.

Particularly, this operation can realize in the following way: callee S-CSCF equipment is transmitted to callee PES with end; Callee PES discharges the call request that third party participant dials host's terminal, and end is forwarded to callee S-CSCF equipment; Callee S-CSCF equipment is forwarded to calling party S-CSCF equipment with end.

326, calling party S-CSCF equipment is transmitted to calling party PES with end.

327, calling party PES finishes third party participant's terminal sends Business Processing from call request to host's terminal of meeting.Afterwards, no longer carry out the follow-up flow process of present embodiment.

328, Conference server sends the IVR voice suggestion to third party participant's terminal, and third party participant can be by inputing the meeting that Conference ID and password add Conference ID sign in the meeting diversion message.

Fig. 4 merges the flow chart of video conference business processing method Another application embodiment for the present invention.Among this embodiment, be IMS user with the meeting presiding people, third party participant is that CS territory user is an example, the video conference business processing method is merged in the present invention carry out exemplary detailed description.As shown in Figure 4, it comprises following flow process:

401, third party participant's terminal from the CS territory to calling party media gateway control function (Media Gateway Control Function, hereinafter to be referred as: MGCF) equipment sends call request, comprises third party participant's user ID and host's user ID in this call request.Because third party participant's request of making a call, so third party participant is as the calling party.

402, calling party MGCF equipment carries out called addressing according to the host's user ID in the call request, and call request is routed to callee S-CSCF equipment.Because this call request institute request call object is the meeting presider, so the meeting backer is as the callee.

403, callee S-CSCF equipment is checked host's IFC according to the host's user ID in the call request, obtains the business information that the host contracts, and for example: supplementary service, the business information according to the host contracts is routed to callee PES with call request.

404, callee PES carries out call waiting to be handled, and call request is routed to callee S-CSCF equipment, and carries the Call Waiting sign in call request.

405, callee S-CSCF equipment is routed to host's terminal with call request.

406, host's terminal recognition goes out at present holds a meeting, from the meeting presider's information that gets access in advance, obtain host's user ID of the Conference ID correspondence of holding at present, and whether host's user ID of identification correspondence is consistent with the user ID of current host's terminal.Wherein, meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID.When the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this host terminal use was the meeting presider, carries out 407.Otherwise,, do not carry out the follow-up flow process of present embodiment if the user ID of corresponding host's user ID and current host's terminal is inconsistent.

407, host's terminal generates and shows incoming call prompting information, selects call request is inserted meeting or refusal call request with prompting host terminal use.

408, host's terminal receives after the user selects call request inserted the access indication of meeting, generates the meeting diversion message.In this meeting diversion message, Request-URI is third party participant's user ID, Refer-to is a meeting URI information, and forward processing method is invited (invite) for calling out, the Referred-by header field comprises host's user ID and meeting authentication information, meeting URI information wherein comprises Conference ID and meeting server address, and conference authentication information comprises that the host adds the Call-ID of meeting.

409, host's terminal sends to callee S-CSCF equipment with the meeting diversion message.

410, callee S-CSCF equipment passes to calling party MGCF equipment according to the third party participant's user ID in the meeting diversion message with the meeting diversion message.

Particularly, stipulate according to the existing IMS agreement, this operation can realize in the following way: callee S-SCSCF equipment can be earlier be transmitted to callee PES according to the service attribute of meeting diversion message with the meeting diversion message, callee PES carries out Business Processing, the meeting diversion message is passed through callee S-CSCF equipment when allowing to call out host's user ID again; Callee S-CSCF equipment passes to calling party MGCF equipment again according to the third party participant's user ID in the meeting diversion message with the meeting diversion message.

411, on behalf of third party participant's terminal, calling party MGCF equipment the meeting diversion message is handled, when judgement knows that the Request-URI in the meeting diversion message is the current user ID of handling, generation is given callee S-CSCF equipment with invitation (invite) information and sending that third party participant adds meeting, this invitation message is to meeting diversion message correspondence, in the invitation message, Request-URI is a meeting URI information, and the Referred-by header field comprises host's user ID and meeting authentication information.

412, callee S-CSCF equipment is routed to Conference server with invitation message.

413, the meeting processor that Conference server is delivered to the Conference ID correspondence with invitation message is handled, and is specially whether the meeting that Conference ID identified in the identification invitation message is the current meeting of holding.If the meeting of Conference ID sign is the current meeting of holding in inviting, carry out 414.Otherwise non-as if the meeting of Conference ID sign in the invitation message is the current meeting of holding, and carries out 423.

414, whether Conference server identification comprises the Referred-by header field in inviting, and when comprising the Referred-by header field in invitation message, further judges the host's user ID that whether comprises Conference ID correspondence in the invitation message in the Referred-by header field.If comprise host's user ID of Conference ID correspondence in the invitation message in the Referred-by header field, carry out 415.

415, Conference server is according to the corresponding relation between user ID, Conference ID and the Call-ID of storage, obtain the Conference ID Call-ID corresponding in the meeting diversion message, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the meeting diversion message with host's user ID.If this corresponding Call-ID is consistent with the Call-ID in the meeting diversion message, third party participant agrees third party participant is added meeting by authentication, carries out 416.

416, Conference server distributes the IMS conference medium resource for third party participant, and sends the response message that agreement third party participant adds meeting to callee S-CSCF equipment.

417, callee S-CSCF equipment will agree that the response message that third party participant adds meeting is transmitted to calling party MGCF equipment.

418, calling party MGCF equipment is according to the distribution of Conference server to the IMS conference medium resource, the third party participant's of new record media information more, comprise audio-frequency information, video information, so that third party participant inserts meeting, and send meeting switching result notification (notify) message to callee S-CSCF equipment, and inform the transfer result of meeting of meeting presider third party participant, promptly third party participant adds meeting.

After calling party MGCF renewal of the equipment third party participant's the media information, third party participant just can set up media channel and insert meeting with Conference server.

419, callee S-CSCF equipment passes to host's terminal with the meeting result notification message of transferring.

Particularly, according to existing IMS agreement regulation, this operation can realize in the following way: callee S-CSCF equipment is transferred the result notification forwards to callee PES with meeting; Callee PES carries out Business Processing, and the result notification message of again meeting being transferred passes through callee S-CSCF equipment.

Meeting presider's terminal can be returned the response message of meeting switching result notification message along original route to calling party MGCF equipment.

420, host's terminal sends the session path that finishes release of (bye) message and third party participant after adding meeting by meeting switching result notification message authentication third party participant to callee S-CSCF equipment.

421, callee S-CSCF equipment is transmitted to calling party MGCF equipment with end.

Particularly, this operation can realize in the following way: callee S-CSCF equipment is transmitted to callee PES with end; Callee PES finishes the Business Processing of third party participant's terminal to host's terminal transmission call request of meeting, discharges the call request that third party participant dials host's terminal, and end is forwarded to callee S-CSCF equipment; Callee S-CSCF equipment is forwarded to calling party MGCF equipment with end.

422, calling party MGCF device end third party participant terminal sends the Business Processing of call request to host's terminal of meeting.Afterwards, no longer carry out the follow-up flow process of present embodiment.

423, Conference server sends the IVR voice suggestion to third party participant's terminal, and third party participant can be by inputing the meeting that Conference ID and password add Conference ID sign in the meeting diversion message.

Fig. 5 is the structural representation of an embodiment of user terminal of the present invention.The user terminal of this embodiment can be used as the meeting backer terminal in the various embodiments described above of the present invention, realizes the above-mentioned corresponding function that respectively merges meeting backer terminal in the video conference business processing method of the present invention.As shown in Figure 5, it comprises first receiving element 501, communication service processing unit 502, first recognition unit 503, man-machine interaction unit 504, generation unit 505 and first transmitting element 506.

Wherein, first receiving element 501 is used to receive third party participant's terminal by the call request that the IMS core network sends, and comprises third party participant's user ID and host's user ID in this call request; And receiving the meeting switching result notification message that the IMS core network sends, this meeting switching result notification message is used for informing user terminal user third party participant and adds meeting.

Communication service processing unit 502 is used for the communication service on the process user terminal, comprises call business and convention business; And the meeting that receives in response to first receiving element 501 switching result notification message, by the IMS core network discharge and third party participant's terminal between the session path.

First recognition unit 503 is used for the call request that receives in response to first receiving element 501, and whether identification communication Service Processing Unit 502 is holding a meeting at present and this user terminal user's role is the meeting presider; And 502 holding a meeting at present and this user terminal user's role is the meeting presiding man-hour in the communication service processing unit, generate incoming call prompting information, at this moment, this user terminal is host's terminal.

Man-machine interaction unit 504 is used to show the incoming call prompting information that first recognition unit 503 generates, and selects call request is inserted meeting or refusal call request with prompting host terminal use; And the reception user selects call request is inserted the access indication of meeting or the refusal indication that user's refusal inserts call request meeting.

Particularly, if the host selects just call request to insert meeting, then meeting presider's terminal can keep the media access in meeting-place by reinvite message, accepts the call request that third party participant's terminal sends.

Generation unit 505, be used for receiving after the user selects call request to be inserted the access indication of meeting at man-machine interaction unit 504, generate the meeting diversion message, Request-URI in the meeting diversion message is third party participant's user ID, Refer-to is a meeting URI information, this meeting URI information comprises Conference ID and meeting server address, and the Referred-by header field comprises host's user ID.

First transmitting element 506 is used to pass through the IMS core network meeting diversion message that generation unit 505 generates is sent to Conference server.

The user terminal that the above embodiment of the present invention provides can be used as meeting backer terminal, in conference process, third party participant can be by directly dialing meeting presider's telephone number, send call request to host's terminal and ask to add meeting, and need not loaded down with trivial details Conference ID and the password of manual input; Host's terminal recognition goes out holding a meeting at present and this host terminal use's role is the meeting presider, generation also shows that incoming call prompting information inserts meeting or refusal call request with prompting host terminal use selection with call request, host in the meeting can directly select calling to be inserted meeting or refuse its adding meeting according to incoming call prompting, third party participant obtains can adding meeting after host's approval, import information such as user ID and need not craft, operation and flow process that third party participant initiatively adds meeting have been simplified, make it exempt the input Conference ID, the trouble of password, and simplified meeting presider's operation, and guaranteed the control and management of meeting presider conference member.

Further, referring to Fig. 5,, can also comprise first memory cell 507 again as another embodiment of user terminal of the present invention, be used to store meeting URI information and meeting presider's information, this meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID.Accordingly, first transmitting element 506 also is used for obtaining meeting URI information and meeting presider's information and being stored in first memory cell 507 from Conference server, for example, the contact header field that can pass through in the response message that Conference server returns obtains meeting URI information, obtains meeting presider's information by subscribing to (SUBSCRIBE) message.Whether first recognition unit, 503 concrete identification communication Service Processing Units 502 hold a meeting at present, when holding a meeting at present in communication service processing unit 502, meeting presider's information from first memory cell 507 is obtained host's user ID of the Conference ID correspondence of holding at present, and whether relatively more corresponding host's user ID is consistent with the user ID of current host's terminal, when the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this user terminal user was the meeting presider.

Fig. 6 is the structural representation of an embodiment of Conference server of the present invention.The Conference server of this embodiment can be used for realizing the above-mentioned corresponding function that respectively merges Conference server in the video conference business processing method of the present invention.As shown in Figure 6, it comprises second receiving element 601, second memory cell 602, second recognition unit 603, authenticating unit 604 and second transmitting element 605.

Second receiving element 601, be used to receive the invitation message of meeting diversion message correspondence, the Request-URI in this invitation message is a meeting URI information, and the Referred-by header field comprises host's user ID, wherein, meeting URI information comprises Conference ID and meeting server address.

Second memory cell 602 is used to store meeting URI information and meeting presider's information, and wherein, meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID.

Second recognition unit 603, whether the meeting that is used for discerning the invitation message Conference ID sign that second receiving element 601 receives is the current meeting of holding.

Authenticating unit 604, be used for recognition result according to second recognition unit 603, in the meeting of Conference ID sign during for the meeting held at present, whether Referred-by header field authentication third party participant ratifies by the host in the invitation message that receives according to second receiving element 601.

Second transmitting element 605 is used for the authenticating result according to authenticating unit 604,, sends to the IMS core network and to agree that third party participant adds the response message of meeting by after the authentication third party participant, and distribute the IMS conference medium resource for third party participant; And according to the recognition result of second recognition unit 603, if the non-current meeting of holding of meeting of Conference ID sign, send the IVR voice suggestion to third party participant's terminal, require third party participant by inputing the meeting that Conference ID and password add Conference ID sign in the invitation message.

The Conference server that the above embodiment of the present invention provides, in conference process, third party participant can send call request to host's terminal and ask to add meeting, and need not loaded down with trivial details Conference ID and the password of manual input by directly dialing meeting presider's telephone number; Host's terminal recognition goes out holding a meeting at present and this host terminal use's role is the meeting presider, generation also shows that incoming call prompting information inserts meeting or refusal call request with prompting host terminal use selection with call request, host in the meeting can directly select calling to be inserted meeting or refuse its adding meeting according to incoming call prompting, Conference server authentication third party participant obtains can allowing it to add meeting after host's approval, import information such as user ID and need not craft, operation and flow process that third party participant initiatively adds meeting have been simplified, make it exempt the input Conference ID, the trouble of password, and simplified meeting presider's operation, and guaranteed the control and management of meeting presider conference member.

According to another embodiment of the invention, in the embodiment shown in fig. 6, whether authenticating unit 604 specifically can by comprising the Referred-by header field in the identification invitation message, and when in invitation message, comprising the Referred-by header field, judge that further the host's user ID that whether comprises Conference ID correspondence in the invitation message in the Referred-by header field judges whether third party participant passes through authentication.When comprising host's user ID of Conference ID correspondence in the invitation message in the Referred-by header field, third party participant passes through authentication.

Further, embodiment is corresponding with method, and according to still another embodiment of the invention, the Referred-by header field can also comprise conference authentication information, and this conference authentication information can comprise that specifically the host adds the Call-ID of meeting.Accordingly, second memory cell 602 also is used to store the corresponding relation between user ID, Conference ID and the Call-ID.When authenticating unit 604 specifically comprises host's user ID of Conference ID correspondence in the invitation message in the Referred-by header field, according to the corresponding relation between user ID, Conference ID and the Call-ID of 604 storages of second memory cell, obtain the Conference ID Call-ID corresponding in the invitation message, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the invitation message with host's user ID.When this corresponding Call-ID was consistent with the Call-ID in the invitation message, third party participant's square tube was crossed authentication.

Fig. 7 merges the structural representation of an embodiment of video conference business treatment system for the present invention.The fusion video conference business treatment system of this embodiment can be used for realizing that the various embodiments described above of the present invention merge the flow process of video conference business processing method.As shown in Figure 7, it comprises third party participant's terminal 1, IMS core network 2, host's terminal 3 and Conference server 4.

Wherein, third party participant's terminal 1 is used to pass through IMS core network 2 and sends call request to host's terminal 3 of meeting, comprises third party participant's user ID and host's user ID in this call request.

Host's terminal 3 is used to identify and is holding a meeting at present and this host terminal use's role be the meeting presider, generates also to show incoming call prompting information, selects call request is inserted meeting or refuses call request with prompting host terminal use; Receiving after the user selects call request to be inserted the access indication of meeting, generate the meeting diversion message, and pass through IMS core network 2 the meeting diversion message is sent to Conference server 4, Request-URI in this meeting diversion message is third party participant's user ID, Refer-to is a meeting URI information, this meeting URI information comprises Conference ID and meeting server address, and the Referred-by header field comprises host's user ID; And when receiving the meeting switching result notification message of IMS core network 2 transmissions, by the session path between 2 releases of IMS core network and the third party participant's terminal 1.Particularly, this host's terminal 1 can adopt the structure of the present invention arbitrary embodiment shown in Figure 5 to realize.

Conference server 4, be used for when the meeting of Conference ID sign is the meeting of holding at present, whether ratify according to Referred-by header field authentication third party participant by the host, and after third party participant passes through authentication, send to IMS core network 2 and to agree that third party participants add the response message of meeting, and distribute the IMS conference medium resource for third party participant.Particularly, this Conference server 4 can adopt the structure of the present invention arbitrary embodiment shown in Figure 6 to realize.

IMS core network 2 is used for the transmission of traffic data, comprises call business and convention business; And when the agreement third party participant who receives Conference server 4 transmissions adds the response message of meeting, upgrade third party participant's media information, make third party participant add meeting, and, notify host third party participant to add meeting to host's terminal 1 transmission meeting switching result notification message.

The fusion video conference business treatment system that the above embodiment of the present invention provides, in conference process, third party participant can be by directly dialing meeting presider's telephone number, send call request to host's terminal and ask to add meeting, and need not loaded down with trivial details Conference ID and the password of manual input; Host's terminal recognition goes out holding a meeting at present and this host terminal use's role is the meeting presider, generation also shows that incoming call prompting information inserts meeting or refusal call request with prompting host terminal use selection with call request, host in the meeting can directly select calling to be inserted meeting or refuse its adding meeting according to incoming call prompting, third party participant obtains can adding meeting after host's approval, import information such as user ID and need not craft, operation and flow process that third party participant initiatively adds meeting have been simplified, make it exempt the input Conference ID, the trouble of password, and simplified meeting presider's operation, and guaranteed the control and management of meeting presider conference member.

Fig. 8 merges the structural representation of another embodiment of video conference business treatment system for the present invention.This embodiment is applicable to and presides over the people for IMS user, when third party participant is IMS user, the flow process of fusion video conference business processing method Application Example shown in Figure 3.As shown in Figure 8, IMS core network 2 comprises calling party's Proxy Call Session Control Function (Proxy Call Session Control Function, hereinafter to be referred as: P-CSCF) equipment, calling party S-CSCF equipment, calling party PES, calling party's home subscriber server (Home Subscriber Server, hereinafter to be referred as: HSS), callee P-CSCF equipment, callee S-CSCF equipment, callee PES and callee HSS, can realize the corresponding function among the above-mentioned fusion video conference business of the present invention processing method embodiment respectively.

Wherein, HSS can be used for storing attribute of user information and service profile.P-CSCF equipment inserts the primary entry point of IMS core network as user terminal, can be used for realizing functions such as the user registers, safety management, the SIP affairs of visit ground access network are transferred to the S-CSCF equipment of its ownership place, among this embodiment of the present invention, interactive messages is by calling party P-CSCF equipment transparent transmission between third party participant's terminal 1 and the calling party S-CSCF equipment, and interactive messages is by callee P-CSCF equipment transparent transmission between host's terminal 3 and the callee S-CSCF equipment.S-CSCF equipment is the nucleus equipment of IMS core network, can be used for realizing functions such as user's register and authentication, session control, accounting management.

Fig. 9 merges the structural representation of another embodiment of video conference business treatment system for the present invention.This embodiment is applicable to and presides over the people for IMS user, when third party participant is CS territory user, the flow process of fusion video conference business processing method Application Example shown in Figure 4.As shown in Figure 9, IMS core network 2 comprises calling party MGCF equipment, callee P-CSCF equipment, callee S-CSCF equipment, callee PES and callee HSS, can realize the corresponding function among the above-mentioned fusion video conference business of the present invention processing method embodiment respectively.

Wherein, HSS can be used for storing attribute of user information and service profile.P-CSCF equipment inserts the primary entry point of IMS core network as user terminal, can be used for realizing functions such as the user registers, safety management, the SIP affairs of visit ground access network are transferred to the S-CSCF equipment of its ownership place, among this embodiment of the present invention, interactive messages is by callee P-CSCF equipment transparent transmission between host's terminal 3 and the callee S-CSCF equipment.S-CSCF is the nucleus equipment of IMS core network 2, can be used for realizing functions such as user's register and authentication, session control, accounting management.MGCF equipment is a part of IMS core network 2, communicates by letter with CSCF and controls media channel (Media Gateway is hereinafter to be referred as the connection MGW) an IMS-media gateway.Its conversion that between ISDN part (that is: ISUP ISUP) and IMS pager control protocol, carries on an agreement.

Each embodiment all adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that same or analogous part cross-references gets final product between each embodiment.For device, system embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.

One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.

In the embodiment of the invention, third party participant can directly dial meeting presider's telephone number in conference process, sends call request to host's terminal and asks to add meeting, and need not loaded down with trivial details Conference ID and the password of manual input; Host's terminal recognition goes out holding a meeting at present and this host terminal use's role is the meeting presider, generation also shows that incoming call prompting information inserts meeting or refusal call request with prompting host terminal use selection with call request, host in the meeting can directly select calling to be inserted meeting or refuse its adding meeting according to incoming call prompting, third party participant obtains can adding meeting after host's approval, import information such as user ID and need not craft, operation and flow process that third party participant initiatively adds meeting have been simplified, make it exempt the input Conference ID, the trouble of password, and simplified meeting presider's operation, and guaranteed the control and management of meeting presider conference member.

Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.

Claims

1. one kind merges the video conference business processing method, it is characterized in that, comprising:

2. method according to claim 1 is characterized in that, also comprises:

Host's terminal is obtained described meeting URI information and meeting presider's information from Conference server, and described meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID;

Described host's terminal recognition goes out holding a meeting at present and this host terminal use's role comprises for the meeting presider: described host's terminal recognition goes out at present holds a meeting, obtain host's user ID of the Conference ID correspondence of holding at present from described meeting presider's information, when the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this host terminal use was the meeting presider.

3. whether method according to claim 1 is characterized in that, when Conference server is the meeting of holding at present in the meeting of described Conference ID sign, comprise by host's approval according to Referred-by header field authentication third party participant:

Whether the meeting that Conference server is discerned described Conference ID sign is the current meeting of holding;

Otherwise if not the current meeting of holding, Conference server sends interactive voice answering IVR voice suggestion to third party participant's terminal, and third party participant is by inputing the meeting that Conference ID and password add Conference ID sign in the meeting diversion message.

4. according to any described method of claim 1 to 3, it is characterized in that whether Conference server comprises by host's approval according to Referred-by header field authentication third party participant:

5. method according to claim 4 is characterized in that, described Referred-by header field also comprises conference authentication information, and this conference authentication information comprises that the host adds the call identification Call-ID of described meeting;

When in the Referred-by header field, comprising host's user ID of Conference ID correspondence in the meeting diversion message, described Conference server is also according to the corresponding relation between user ID, Conference ID and the Call-ID of storage, obtain the Conference ID Call-ID corresponding in the described meeting diversion message, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the described meeting diversion message with host's user ID;

When this corresponding Call-ID was consistent with the Call-ID in the described meeting diversion message, third party participant passed through authentication.

6. method according to claim 5 is characterized in that, third party participant is IMS user; Described hosting people is IMS user.

7. method according to claim 6 is characterized in that, third party participant's terminal is passed through the IMS core network and comprised to host's terminal transmission call request of meeting:

Third party participant's terminal sends to caller service CSCF S-CSCF equipment with call request;

The business information that calling party S-CSCF equipment is contracted according to third party participant is routed to calling party's public switch telephone network PSTN or integrated services digital network ISDN simulation subsystem PES with call request;

Calling party PES returns described call request route to calling party S-CSCF equipment after caller supplementary service processing is carried out in described call request;

Calling party S-CSCF equipment carries out called addressing according to the host's user ID in the described call request, and described call request is routed to callee S-CSCF equipment;

The business information that callee S-CSCF equipment is contracted according to the host is routed to callee PES with call request;

Callee PES carries out call waiting to be handled, and described call request is routed to callee S-CSCF equipment, and carries the Call Waiting sign in described call request;

Callee S-CSCF equipment is routed to host's terminal with call request.

8. method according to claim 7 is characterized in that, passes through the IMS core network and the meeting diversion message is sent to Conference server comprises:

Host's terminal sends to callee S-CSCF equipment with described meeting diversion message;

Callee S-CSCF equipment passes to calling party S-CSCF equipment according to the third party participant's user ID in the meeting diversion message with described meeting diversion message;

Calling party S-CSCF equipment is routed to calling party PES with described meeting diversion message;

Calling party PES knows that the Request-URI in the described meeting diversion message is the current user ID of handling, generation adds third party participant the invitation message of meeting and sends to calling party S-CSCF equipment, Request-URI in the described invitation message is a meeting URI information, and the Referred-by header field comprises host's user ID and meeting authentication information;

Calling party S-CSCF equipment is routed to Conference server with described invitation message.

9. method according to claim 8 is characterized in that, the response message that adds meeting to IMS core network transmission agreement third party participant comprises:

Conference server sends to calling party S-CSCF equipment agrees that third party participant adds the response message of meeting;

Calling party S-CSCF equipment will agree that the response message that third party participant adds meeting is transmitted to calling party PES;

The IMS core network upgrades third party participant's media information, and comprises to host's terminal transmission meeting switching result notification message:

Calling party PES upgrades third party participant's media information, and sends meeting switching result notification message to calling party S-CSCF equipment;

Calling party S-CSCF equipment is routed to callee S-CSCF equipment with the meeting result notification message of transferring;

Callee S-CSCF equipment passes to host's terminal with the meeting result notification message of transferring.

10. method according to claim 9 is characterized in that, host's terminal comprises by the session path between the release of IMS core network and the third party participant's terminal:

Host's terminal sends end to callee S-CSCF equipment;

Callee S-CSCF equipment is transmitted to calling party S-CSCF equipment with end;

Calling party S-CSCF equipment is transmitted to calling party PES with end;

Calling party PES finishes third party participant's terminal sends Business Processing from call request to host's terminal of meeting.

11. method according to claim 5 is characterized in that, third party participant is circuit switching (CS) territory user; Described hosting people is IMS user.

12. method according to claim 11 is characterized in that, third party participant's terminal is passed through the IMS core network and is comprised to host's terminal transmission call request of meeting:

Third party participant's terminal sends to calling party media gateway control function MGCF equipment with call request from the CS territory;

Calling party MGCF equipment carries out called addressing according to the host's user ID in the described call request, and described call request is routed to callee S-CSCF equipment;

Callee S-CSCF equipment is routed to host's terminal with call request.

13. method according to claim 12 is characterized in that, passes through the IMS core network and the meeting diversion message is sent to Conference server comprises:

Callee S-CSCF equipment passes to calling party MGCF equipment according to the third party participant's user ID in the meeting diversion message with described meeting diversion message;

Calling party MGCF knows that the Request-URI in the described meeting diversion message is the current user ID of handling, generation adds third party participant the invitation message of meeting and sends to callee S-CSCF equipment, Request-URI in the described invitation message is a meeting URI information, and the Referred-by header field comprises host's user ID and meeting authentication information;

Callee S-CSCF equipment is routed to Conference server with described invitation message.

14. method according to claim 13 is characterized in that, the response message that adds meeting to IMS core network transmission agreement third party participant comprises:

Conference server sends to callee S-CSCF equipment agrees that third party participant adds the response message of meeting;

Callee S-CSCF equipment will agree that the response message that third party participant adds meeting is transmitted to calling party MGCF equipment;

Calling party MGCF renewal of the equipment third party participant's media information, and to callee S-CSCF equipment transmission meeting switching result notification message;

Callee S-CSCF equipment passes to host's terminal with the meeting result that transfers.

15. method according to claim 14 is characterized in that, host's terminal comprises by the session path between the release of IMS core network and the third party participant's terminal:

Host's terminal sends end to callee S-CSCF equipment;

Callee S-CSCF equipment is transmitted to calling party MGCF equipment with end;

Calling party MGCF device end third party participant terminal sends the Business Processing of call request to host's terminal of meeting.

16. a user terminal is characterized in that, comprising:

17. user terminal according to claim 16 is characterized in that, also comprises:

First memory cell is used to store described meeting URI information and meeting presider's information, and described meeting presider's information comprises the corresponding relation between Conference ID and the host's user ID;

Described first transmitting element also is used for obtaining described meeting URI information and meeting presider's information and being stored in described first memory cell from Conference server;

Whether hold a meeting at present the described communication service processing of the concrete identification of described first recognition unit unit, when holding a meeting at present in described communication service processing unit, meeting presider's information from first memory cell is obtained host's user ID of the Conference ID correspondence of holding at present, and whether relatively more corresponding host's user ID is consistent with the user ID of current host's terminal, when the user ID of host's user ID of correspondence and current host's terminal was consistent, the role of knowing this user terminal user was the meeting presider.

18. a Conference server is characterized in that, comprising:

19. Conference server according to claim 18, it is characterized in that, described authenticating unit specifically discerns whether comprise the Referred-by header field in the invitation message, and when in invitation message, comprising the Referred-by header field, further judge the host's user ID that whether comprises Conference ID correspondence in the invitation message in the Referred-by header field; When comprising host's user ID of Conference ID correspondence in the invitation message in the Referred-by header field, third party participant passes through authentication.

20. Conference server according to claim 19 is characterized in that, described Referred-by header field also comprises conference authentication information, and this conference authentication information comprises that the host adds the Call-ID of described meeting;

Described second memory cell also is used to store the corresponding relation between user ID, Conference ID and the Call-ID;

When described authenticating unit specifically comprises host's user ID of Conference ID correspondence in the invitation message in the Referred-by header field, according to the corresponding relation between user ID, Conference ID and the Call-ID of second cell stores, obtain the Conference ID Call-ID corresponding in the described invitation message, and whether Call-ID that relatively should correspondence is consistent with the Call-ID in the described invitation message with host's user ID;

When this corresponding Call-ID was consistent with the Call-ID in the described invitation message, third party participant passed through authentication.

21. one kind merges the video conference business treatment system, it is characterized in that, comprises third party participant's terminal, IMS core network, host's terminal and Conference server;

22. system according to claim 21 is characterized in that, described host's terminal is specially claim 16 or 17 described user terminals;

Described Conference server is specially any described Conference server of claim 18 to 20.

23. system according to claim 22 is characterized in that, third party participant is IMS user or CS territory user; Described hosting people is IMS user.