CN104506550A - Multiparty conference processing method and device based on network internet protocol multimedia subsystem - Google Patents
Multiparty conference processing method and device based on network internet protocol multimedia subsystem Download PDFInfo
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- CN104506550A CN104506550A CN201410853665.7A CN201410853665A CN104506550A CN 104506550 A CN104506550 A CN 104506550A CN 201410853665 A CN201410853665 A CN 201410853665A CN 104506550 A CN104506550 A CN 104506550A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
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- H04L65/1016—IP multimedia subsystem [IMS]
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Abstract
The invention discloses a multiparty conference processing method based on a network internet protocol multimedia subsystem and a multiparty conference processing device based on the network internet protocol multimedia subsystem, and relates to the technical field of communication. The problem of breaking up a conference which needs to be continued can be solved by the method and the device when an initial conference control end leaves in the middle of the conference in the existing technology. According to the technical solution, the current status of the initial conference control end is detected by a conference server, and a new conference control end is determined according to the current status, so that the new conference control end can be determined when the initial conference control end withdraws from the conference. The embodiment of the invention is mainly applied to a multiparty conference processing procedure based on the network internet protocol multimedia subsystem.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of Multi-Party Conference processing method and device of protocol multi-media sub-system Network Based.
Background technology
Along with the development of the communication technology, increasing communication mode is presented in subscriber equipment at the moment, and the Multi-Party Conference based on IMS (Internet Protocol Multimedia Subsystem, network protocol multi-media sub-system) is exactly one of them.Multi-Party Conference based on IMS can allow multiple people carry out high-quality voice or video communication simultaneously.When subscriber equipment needs to carry out IMS Multi-Party Conference (hereinafter claiming meeting), subscriber equipment sends to Conference server and sets up request for conference, now sends the originating end of the subscriber equipment meeting for this reason of setting up request for conference.Then the request for conference of setting up that Conference server sends according to promoter distributes a meeting URI for this meeting.Promoter utilizes the user name of other subscriber equipmenies, is joined by other subscriber equipmenies (other persons of being initiated subscriber equipment joined in meeting is that meeting participates in end) in this meeting, thus realizes Multi-Party Conference.Standard document (this standard document comprise RFC4353,3GPP TS 24.147) regulation relevant according to Multi-Party Conference process, meeting will process according to relevant conferencing policy, relevant conferencing policy comprises: meeting originating end has the ability of adding and deleting meeting and participating in holding, and only has a meeting originating end in a meeting.And, also point out in relevant conferencing policy, a Conference control end (namely having the originating end adding or delete other participant's abilities) must be had in a meeting, if Conference server detects in this meeting lack Conference control end, then Conference server can forbid that other meetings participate in end and continue to use this meeting URI (UniformResource Identifier, universal resource identifier), namely this meeting is dismissed, therefore, other meetings participate in section and cannot proceed meeting.
In prior art, if Conference control end in a meeting way exits this request for conference to Conference server transmission, or Conference control end due to Equipment or network reason be forced to drop by the wayside this meeting time, other meetings participate in end also to be needed to proceed meeting, due to exiting of Conference control end, Conference server can forbid that other meetings participate in end and continue to use this meeting URI, and other meetings participate in end also just cannot proceed meeting.Now, want to proceed meeting if other meetings participate in end, request for conference must be set up by new meeting originating end to Conference server transmission, obtain new meeting URI, and again add meeting participation end in new meeting URI.In sum, in the prior art, other meetings participate in end cannot proceed this meeting after this Conference control end exits, and therefore, exiting of Conference control end certainly will impact the user carrying out meeting, reduces user's experience.
Summary of the invention
Embodiments of the invention provide a kind of Multi-Party Conference processing method and device of protocol multi-media sub-system Network Based, and can solve after Conference control end exits meeting, other meeting participants cannot proceed the problem of this meeting.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A Multi-Party Conference processing method for protocol multi-media sub-system Network Based, comprising:
Detect the current state of initial Conference control end;
According to institute's current state, determine new Conference control end, the meeting URI that described new Conference control end is corresponding with described initial Conference control end is identical.
A Multi-Party Conference processing unit for protocol multi-media sub-system Network Based, is characterized in that, comprising:
Detecting unit, for detecting the current state of initial Conference control end;
Determining unit, for according to institute's current state, determines new Conference control end, and the meeting URI that described new Conference control end is corresponding with described initial Conference control end is identical.
The Multi-Party Conference processing method of the protocol multi-media sub-system a kind of Network Based that the embodiment of the present invention provides and device, by detecting the current state of initial Conference control end, and according to current state, determine that new Conference control end replaces initial Conference control end, the meeting URI that initial Conference control end is obtained can continue to use, all the other meetings except initial Conference control end joined in this meeting URI participate in end can proceed meeting, do not need again to obtain new meeting URI, can avoid in prior art, when the initial Conference control end of meeting exits meeting, and all the other meetings participation end except initial Conference control end needs to proceed meeting, when using this meeting URI, Conference server forbids that because detecting this meeting not have initial Conference control end other meetings participate in end and continue to use this meeting URI, force the problem that this meeting is dismissed, significantly improve user's experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The Multi-Party Conference process flow figure of the protocol multi-media sub-system a kind of Network Based that Fig. 1 provides for the embodiment of the present invention;
The Multi-Party Conference process flow figure of the another kind protocol multi-media sub-system Network Based that Fig. 2 provides for the embodiment of the present invention;
The Multi-Party Conference process flow figure of the another kind protocol multi-media sub-system Network Based that Fig. 3 provides for the embodiment of the present invention;
The Multi-Party Conference process flow figure of the another kind protocol multi-media sub-system Network Based that Fig. 4 provides for the embodiment of the present invention;
The Multi-Party Conference process flow figure of the another kind protocol multi-media sub-system Network Based that Fig. 5 provides for the embodiment of the present invention;
The Multi-Party Conference processing unit composition schematic diagram of the protocol multi-media sub-system a kind of Network Based that Fig. 6 provides for the embodiment of the present invention;
The Multi-Party Conference processing unit composition schematic diagram of the another kind protocol multi-media sub-system Network Based that Fig. 7 provides for the embodiment of the present invention;
The Multi-Party Conference processing unit composition schematic diagram of the another kind protocol multi-media sub-system Network Based that Fig. 8 provides for the embodiment of the present invention;
The Multi-Party Conference processing unit composition schematic diagram of the another kind protocol multi-media sub-system Network Based that Fig. 9 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of Multi-Party Conference processing method of protocol multi-media sub-system Network Based, user's experience can be improved, as shown in Figure 1, comprising:
101, Conference server detects the current state of initial Conference control end.
Wherein, current state comprises: Conference control makes a clean sweep of line states or Conference control end request Conference control end transfering state.
102, Conference server is according to current state, determines new Conference control end.
Wherein, the meeting URI that new Conference control end is corresponding with initial Conference control end is identical, illustrates that new Conference control end and initial Conference control end are in same meeting.
Embodiments provide a kind of Multi-Party Conference processing method of protocol multi-media sub-system Network Based, by detecting the current state of initial Conference control end, and according to current state, determine that new Conference control end replaces initial Conference control end, the meeting URI that initial Conference control end is obtained retains, all the other meetings except initial Conference control end joined in this meeting URI participate in end can proceed meeting, can avoid in prior art, when the initial Conference control end obtaining meeting URI from Conference server leaves meeting, and all the other meetings except initial Conference control end participate in end when needing to continue to use this meeting URI to carry out meeting, Conference server forbids that because detecting this meeting not have initial Conference control end other meetings participate in end and continue to use this meeting URI, force the problem that meeting is dismissed, and then improve user's experience.
Another embodiment of the present invention provides, and describes in detail according to current state, and determine the method for new Conference control end, as shown in Figure 2, the method comprises:
201, when Conference server detect current state be initial Conference control make a clean sweep of line time, any one or more meetings of the meeting initiated from initial Conference control end participate in determining end a new Conference control end.
Wherein, Conference server does not receive RTP (the Real-timeTransport Protocol that initial meeting end sends in Preset Time, RTP) packet and RTCP (RTP Control Protocol, RTP Control Protocol) packet, then Conference server thinks that initial Conference control end goes offline.Now Conference server participates in selecting new Conference control end end from other meetings adding this meeting URI, concrete selection mode can be participate in holding the sequencing adding this meeting URI according to meeting, the meeting first added is selected to participate in end for new Conference control end, also can be participate in end from all meetings, Stochastic choice meeting participates in end for new Conference control end.What deserves to be explained is, above-mentioned Preset Time can be arranged between 20 seconds to 50 seconds, and the concrete duration of the present invention to Preset Time does not limit.
Such as, after initial Conference control makes a clean sweep of line, also have three meetings participation ends in this meeting URI, meeting participation end 1, meeting participates in end 2, and meeting participates in end 3, and meeting participation end 1 participates in end 2 than meeting and meeting participation end 3 first adds this meeting URI.Conference server participates in holding the sequencing adding this meeting URI to select according to all the other meetings except new Conference control end, and when selecting by this kind of mode, Conference server can select meeting to participate in end 1 is new Conference control end.If when Conference server is according to the Conference control end that the way selection of Stochastic choice is new, then Conference server participates in end 1 from meeting, meeting participates in end 2, meeting participates in selecting arbitrarily a meeting to participate in end for new Conference control end end 3.
202, when Conference server detects that current state is the end transfer of request Conference control, the Conference control end transfer request that initial Conference control end sends is obtained.
Wherein, at least comprise in Conference control end transfer request: the URI of Conference control end, meeting URI, XML (Extensible Markup Language, extend markup language) filename, XML file.XML file name is used for determining XML file.In this XML file, at least comprise the URI of new Conference control end.Also it should be noted that, Conference control end transfer request can use MASSAGE (information) to ask, Request (request) URI in being asked by MASSAGE is set to Conference server active conference URI, and the URI in Contact (connection) head field represents the URI of active conference.The content of Content-Type (content type) field is application/resource-lists+xml.And in MASSAGE request, comprise an XML file being used for the URI describing new Conference control end, according to the content of Content-Type, find the XML file in MASSAGE request.In XML file, the domain name of available new Conference control end represents the URI of new Conference control end.Such as: the domain name of new Conference control end is user@domain.com, then in XML file, represent the URI of new Conference control end with " sip:user@domain.com ".
203, Conference server determines new Conference control end according to Conference control end transfer request.
Another embodiment provided by the invention, performs after Conference server determines new Conference control end according to Conference control end transfer request, as shown in Figure 3, also comprises:
301, Conference server sends Conference control end call announcement to new Conference control end.
Wherein, Conference control end call announcement at least comprises the URI of new Conference control end, meeting URI.Conference control end call announcement is MASSAGE notice in addition, and in this MASSAGE notifies, Request URI for representing active conference URI, and uses From (source) head field to represent the URI of new meeting control end.By step 201 or step 202, after determining new Conference control end, the URI of new Conference control end is filled in in the From head field of Conference control end call announcement.The Conference control end call announcement that new Conference control termination receives, read the From head field in Conference control end call announcement, URI now in From head field is identical with the URI of new Conference control end, and Request URI is active conference URI, performs following step 302.
302, Conference server obtains the subscribe request that new Conference control end sends.
Wherein, subscribe request participates in the URI of end for all the other meetings obtained except new Conference control end.After Conference server gets the subscribe request of new Conference control end transmission, the URI that all the other meetings except new Conference control end under this meeting URI participate in end is sent to new Conference control end by Conference server, and new Conference control end can be known, and all the other meetings except new Conference control end under active conference URI participate in the URI of end.
Another embodiment provided by the invention, describe the method flow needing after determining new Conference control end according to Conference control end transfer request to perform in detail, perform after step 302, as shown in Figure 4, also comprise:
401, Conference server participates in end to all the other meetings except new Conference control end and sends Conference control end call announcement.
Wherein, after all the other meetings except new Conference control end participate in the Conference control end call announcement of end acquisition Conference server transmission, obtain the URI of From head field in Conference control end call announcement, and be the URI of new meeting control end according to the URI that the URI of From head field upgrades initial Conference control end.It should be noted that, the Conference control end call announcement in step 401 and the Conference control end call announcement in step 301 are all that MASSAGE notifies, its format and content is all the same.
Another embodiment provided by the invention, as shown in Figure 5, also comprises:
501, when Conference server detects that current state is the transfer of request Conference control end, and after determining new Conference control end, send Conference control end to initial Conference control end and shifted information.
Wherein, after initial Conference control end sends Conference control end transfer request to Conference server, wait for the response of Conference server, the response that Conference server returns if receive is " 200OK ", illustrates that Conference control end has shifted, if receive other information, then initial Conference control end is needed to reselect new Conference control end.
Embodiments provide a kind of Multi-Party Conference processing method of protocol multi-media sub-system Network Based, by detecting the current state of initial Conference control end, and according to current state, determine that new Conference control end replaces initial Conference control end, the meeting URI that initial Conference control end is obtained retains, all the other meetings except initial Conference control end joined in this meeting URI participate in end can proceed meeting, can avoid in prior art, when the initial Conference control end obtaining meeting URI from Conference server leaves meeting, and all the other meetings except initial Conference control end participate in end when needing to continue to use this meeting URI to carry out meeting, Conference server forbids that because detecting this meeting not have initial Conference control end other meetings participate in end and continue to use this meeting URI, force the problem that meeting is dismissed, and then improve user's experience.
Embodiments provide a kind of Multi-Party Conference processing unit of protocol multi-media sub-system Network Based, as shown in Figure 6, comprising: detecting unit 61, determining unit 62.
Detecting unit 61, for detecting the current state of initial Conference control end.
Determining unit 62, for the current state detected according to detecting unit 61, determine new Conference control end, the meeting URI that new Conference control end is corresponding with initial Conference control end is identical.
In the optional building form of the another kind that the embodiment of the present invention provides, as shown in Figure 7, this device also comprises: the first acquiring unit 71.
Determining unit 62, specifically for detect when detecting unit 61 current state be initial meeting make a clean sweep of line time, any one or more meetings of the meeting initiated from initial Conference control end participate in determining end a new Conference control end.
First acquiring unit 71, during for detecting that when detecting unit 61 current state is the end transfer of request Conference control, obtain the Conference control end transfer request that initial meeting end sends, at least comprise in Conference control end transfer request: the URI of Conference control end, meeting URI, expandable mark language XML filename, XML file, XML file is used for determining XML file, XML file, comprises the URI of new Conference control end.
Determining unit 62, the Conference control end transfer request also for getting according to the first acquiring unit 71 determines new Conference control end.
In the optional building form of another kind that the embodiment of the present invention provides, as shown in Figure 8, comprising: the first transmitting element 81, second acquisition unit 82.
First transmitting element 81, for sending Conference control end call announcement to new Conference control end.
Wherein, Conference control end call announcement at least comprises the URI of new Conference control end, meeting URI.
Second acquisition unit 82, for obtaining the subscription information that new Conference control end sends.
Wherein, subscription information participates in the URI of end for all the other meetings obtained except new Conference control end.
In another embodiment that the embodiment of the present invention provides, as shown in Figure 8,
First transmitting element 81, also send Conference control end call announcement for participating in end to all the other meetings except new Conference control end, upgrading initial Conference control end to make all the other meetings participation end according to Conference control end call announcement is new Conference control end.
In the optional building form of the another kind that the embodiment of the present invention provides, as shown in Figure 9, this device also comprises: the second transmitting element 91.
Second transmitting element 91, for detecting that when detecting unit 61 current state is the transfer of request Conference control end, and after determining unit 62 determines new Conference control end, sends Conference control end to initial Conference control end and has shifted information.
What deserves to be explained is, in the present embodiment, device is as shown in Figures 6 to 9 for realizing the method flow of above-mentioned Fig. 1 to Fig. 5.
Embodiments provide a kind of Multi-Party Conference processing unit of protocol multi-media sub-system Network Based, the current state of initial Conference control end is detected by detecting unit, the current state that determining unit detects according to detecting unit, determine that new Conference control end replaces initial Conference control end, the meeting URI that initial Conference control end is obtained retains, all the other meetings except initial Conference control end joined in this meeting URI participate in end can proceed meeting, can avoid in prior art, when the initial Conference control end obtaining meeting URI from Conference server leaves meeting, and all the other meetings except initial Conference control end participate in end when needing to continue to use this meeting URI to carry out meeting, Conference server forbids that because detecting this meeting not have initial Conference control end other meetings participate in end and continue to use this meeting URI, force the problem that meeting is dismissed, and then improve user's experience.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (10)
1. a Multi-Party Conference processing method for protocol multi-media sub-system Network Based, is characterized in that, comprising:
Detect the current state of initial Conference control end;
According to described current state, determine new Conference control end, the meeting universal resource identifier URI that described new Conference control end is corresponding with described initial Conference control end is identical.
2. method according to claim 1, is characterized in that, described according to described current state, determines that new Conference control end comprises:
When detect described current state be described initial Conference control make a clean sweep of line time, any one or more meetings of the meeting initiated from described initial Conference control end participate in determining a described new Conference control end end; Or,
When described current state being detected for the end transfer of request Conference control, obtain the Conference control end transfer request that described initial Conference control end sends, at least comprise in described Conference control end transfer request: the URI of described Conference control end, described meeting URI, expandable mark language XML filename, XML file, described XML file name is used for determining described XML file, described XML file, comprises the URI of described new Conference control end;
Described new Conference control end is determined according to described Conference control end transfer request.
3. method according to claim 2, is characterized in that, described determine described new Conference control end according to described Conference control end transfer request after, also comprise:
Send Conference control end call announcement to described new Conference control end, described Conference control end call announcement at least comprises the URI of described new Conference control end, described meeting URI;
Obtain the subscription information that described new Conference control end sends, described subscription information participates in the URI of end for obtaining meeting described in all the other except described new Conference control end.
4. method according to claim 2, is characterized in that, described determine described new Conference control end according to described Conference control end call announcement after, also comprise:
Participate in end to meeting described in all the other except described new Conference control end and send Conference control end call announcement, to make described meeting described in all the other participate in end, to upgrade described initial Conference control end according to described Conference control end call announcement be described new Conference control end.
5. the method described in claim 2-4 any one, is characterized in that, comprising:
When detecting that described current state is for the transfer of request Conference control end, and after determining described new Conference control end, send Conference control end to described initial Conference control end and shifted information.
6. a Multi-Party Conference processing unit for protocol multi-media sub-system Network Based, is characterized in that, comprising:
Detecting unit, for detecting the current state of initial Conference control end;
Determining unit, for the described current state detected according to detecting unit, determines new Conference control end, and the meeting universal resource identifier URI that described new Conference control end is corresponding with described initial Conference control end is identical.
7. device according to claim 6, is characterized in that, described device also comprises:
Described determining unit, also for detect when described detecting unit described current state be described initial Conference control make a clean sweep of line time, any one or more meetings of the meeting initiated from described initial Conference control end participate in determining a described new Conference control end end; Or,
First acquiring unit, when described current state for detecting when described detecting unit is the end transfer of request Conference control, obtain the Conference control end transfer request that described initial Conference control end sends, at least comprise in described Conference control end transfer request: the universal resource identifier URI of described Conference control end, described meeting URI, expandable mark language XML filename, XML file, described XML file name is used for determining described XML file, described XML file, comprises the URI of described new Conference control end;
Described determining unit, the described Conference control end transfer request also for getting according to described first acquiring unit determines described new Conference control end.
8. device according to claim 7, is characterized in that, described device also comprises:
First transmitting element, for sending described Conference control end call announcement to described new Conference control end, described Conference control end call announcement at least comprises the URI of described new Conference control end, described meeting URI;
Second acquisition unit, for obtaining the subscription information that described new Conference control end sends, described subscription information participates in the URI of end for obtaining meeting described in all the other except described new Conference control end.
9. device according to claim 7, is characterized in that,
First transmitting element, also send described Conference control end call announcement for participating in end to meeting described in all the other except described new Conference control end, to make described meeting described in all the other participate in end, to upgrade described initial Conference control end according to described Conference control end call announcement be described new Conference control end.
10. the device of claim 7-9 described in any one, it is characterized in that, described device also comprises:
For working as, second transmitting element, also detects that described current state is for the transfer of request Conference control end, and after determining described new Conference control end, sends Conference control end shifted information to described initial Conference control end.
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| CN104506550B (en) | 2019-01-22 |
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