CN103297630B - Method and device for playing multimedia information - Google Patents
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- CN103297630B CN103297630B CN201310109988.0A CN201310109988A CN103297630B CN 103297630 B CN103297630 B CN 103297630B CN 201310109988 A CN201310109988 A CN 201310109988A CN 103297630 B CN103297630 B CN 103297630B
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Abstract
The invention discloses a method and device for playing multimedia information, and belongs to the technical field of communication. The method comprises the steps that before a calling terminal and a called terminal set up a calling session, a first request for setting up the multimedia session of a packet switching domain is received, wherein the first request is sent by the calling terminal; a first multimedia session with the calling terminal is set up according to the first request; a first playing request sent by a calling session control node is received, and multimedia information set by the called terminal is played to the calling terminal through the first multimedia session according to the first playing request. Due to the fact that the multimedia session is set up with a multimedia server before the calling session is set up, the process of setting up the multimedia session is brought forward, the situation that playing of the multimedia information is delayed due to time delay in the process of setting up the multimedia session is avoided, and the efficiency of obtaining the multimedia information is improved.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of method of play multimedia information and device.
Background technology
When ring-back tone refers to that calling terminal makes a call to terminal called, before the response of terminal called off-hook, to the audio frequency that calling terminal is play.Along with the development of the communication technology, there is again the mode by the multimedia messagess such as displaying video, picture, word (i.e. multimedia bell information and coloured silk shake information) in ring-back tone, calling subscriber and called subscriber multimedia messages is set after, send to terminal called and calling terminal respectively, to make before receiving calls both terminal all.
In prior art, the mode of play multimedia information is: after the call session between calling terminal and terminal called is set up, set up calling terminal and the data channel between terminal called and multimedia server more respectively, and by this data channel, obtain the multimedia messages that the other side is arranged respectively.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Because calling terminal and terminal called are respectively and when setting up data channel between multimedia server, need through RRC (Radio Resource Control, radio resource control) connection establishment and PDP (Packet Data Protocol, packet data protocol) the context activation stage such as grade, and RRC connection establishment and PDP context activate these two stage average delays is 2 seconds, and play multimedia information is higher to requirement of real-time, therefore setting up data channel until calling terminal or terminal called get when multimedia messages is play can cause larger time delay.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of method and device of play multimedia information.Described technical scheme is as follows:
First aspect, the method for a kind of play multimedia information that the embodiment of the present invention provides comprises:
Before calling terminal and terminal called set up call session, set up the first Multimedia session between described calling terminal;
The first playing request that receipt of call session control node sends;
According to described first playing request, play the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
In the first possible implementation of first aspect, in described first playing request, carry the session identification of the call session of described calling terminal and the foundation of described terminal called,
Described according to described first playing request, by described first Multimedia session to described calling terminal play described terminal called arrange multimedia messages after, described method also comprises:
In the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described first Multimedia session mark.
According to the first possible implementation of first aspect, in the implementation that the second is possible, described according to described first playing request, by described first Multimedia session to described calling terminal play described terminal called arrange multimedia messages after, described method also comprises:
Receive the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry described session identification;
According to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquire about described first Multimedia session mark;
According to the described described first Multimedia session mark inquired, close described first Multimedia session.
In the third possible implementation of first aspect, described method also comprises:
Before calling terminal and terminal called set up call session, set up the second Multimedia session between described terminal called;
The second playing request that receipt of call session control node sends;
According to described second playing request, play the multimedia messages of described calling terminal setting to described terminal called by described second Multimedia session.
According to the third possible implementation of first aspect, in the 4th kind of possible implementation, in described second playing request, carry the session identification of the call session of described calling terminal and the foundation of described terminal called,
According to described second playing request, by described second Multimedia session to described terminal called play described calling terminal arrange multimedia messages after, described method also comprises:
In the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described second Multimedia session mark.
According to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, described by described second Multimedia session to described terminal called play described calling terminal arrange multimedia messages after, described method also comprises:
Receive the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry session identification;
According to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquire about described second Multimedia session mark;
According to the described described second Multimedia session mark inquired, close described second Multimedia session.
In the 6th kind of possible implementation of first aspect, described method also comprises:
The inquiry request that receiving terminal sends, carries the identification of contacts in described terminal and described terminal iidentification in described inquiry request;
Inquire about contact person corresponding to described identification of contacts and whether be provided with multimedia messages, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
According to the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, when the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
Second aspect, the device of a kind of play multimedia information that the embodiment of the present invention provides comprises:
First sets up module, before setting up call session when calling terminal and terminal called, sets up the first Multimedia session between described calling terminal;
First receiver module, for the first playing request that receipt of call session control node sends;
First playing module, for according to described first playing request, plays the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
In the first possible implementation of second aspect, in described first playing request, carry the session identification of the call session of described calling terminal and the foundation of described terminal called,
Described device also comprises:
First memory module, in the corresponding relation of session identification and Multimedia session mark, stores the corresponding relation of described session identification and described first Multimedia session mark.
According to the first possible implementation of second aspect, in the implementation that the second is possible, described device also comprises:
Second receiver module, for receiving the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry described session identification;
First enquiry module, for according to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquires about described first Multimedia session mark;
First closing module, for the described first Multimedia session mark inquired described in basis, closes described first Multimedia session.
In the third possible implementation of second aspect, described device also comprises:
Second sets up module, before setting up call session when calling terminal and terminal called, sets up the second Multimedia session between described terminal called;
3rd receiver module, for the second playing request that receipt of call session control node sends;
Second playing module, for according to described second playing request, plays the multimedia messages of described calling terminal setting to described terminal called by described second Multimedia session.
According to the third possible implementation of second aspect, in the 4th kind of possible implementation, carry the session identification of the call session of described calling terminal and the foundation of described terminal called in described second playing request, described device also comprises:
Second memory module, in the corresponding relation of session identification and Multimedia session mark, stores the corresponding relation of described session identification and described second Multimedia session mark.
According to the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation, described device also comprises:
4th receiver module, for receiving the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry session identification;
Second enquiry module, for according to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquires about described second Multimedia session mark;
Second closing module, for the described second Multimedia session mark inquired described in basis, closes described second Multimedia session.
In the 6th kind of possible implementation of second aspect, described device also comprises:
5th receiver module, for the inquiry request that receiving terminal sends, carries the identification of contacts in described terminal and described terminal iidentification in described inquiry request;
Whether the 3rd enquiry module, be provided with multimedia messages for inquiring about contact person corresponding to described identification of contacts, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
According to the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation, it is characterized in that, described device also comprises:
Processing module, for when the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Multimedia session was set up with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow diagram of the play multimedia information that the embodiment of the present invention one provides;
Fig. 2 is the method flow diagram of the play multimedia information that the embodiment of the present invention two provides;
Fig. 3 is the method flow diagram of the play multimedia information that the embodiment of the present invention three provides;
Fig. 4 is the method flow diagram of the play multimedia information that the embodiment of the present invention four provides;
Fig. 5 is the method flow diagram of the play multimedia information that the embodiment of the present invention five provides;
Fig. 6 is the method flow diagram of the play multimedia information that the embodiment of the present invention six provides;
Fig. 7 is the apparatus structure schematic diagram of the play multimedia information that the embodiment of the present invention seven provides;
Fig. 8 is the apparatus structure schematic diagram of the play multimedia information that the embodiment of the present invention eight provides;
Fig. 9 is the server architecture schematic diagram of the play multimedia information that the embodiment of the present invention nine provides;
Figure 10 is the terminal structure schematic diagram of the play multimedia information that the embodiment of the present invention ten provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
Embodiments provide a kind of method of play multimedia information, see Fig. 1, method flow comprises:
101: before calling terminal and terminal called set up call session, set up the first Multimedia session between described calling terminal;
102: the first playing request that receipt of call session control node sends;
103: according to described first playing request, play the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment two
Embodiments provide a kind of method of play multimedia information, see Fig. 2, method flow comprises:
201: before setting up call session, set up the Multimedia session in PS territory with multimedia server;
202: when terminal originated calls, set up call session;
203: receive the multimedia messages that described multimedia server is sent by described Multimedia session.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment three
Embodiments provide a kind of method of play multimedia information, see Fig. 3.
It should be noted that, for the user that terminal called is corresponding is provided with multimedia messages (multimedia bell information) in this method embodiment, after calling terminal makes a call, before wait terminal called receives calls, receive the multimedia messages that user corresponding to terminal called is arranged.Wherein, Call-Establish-Success rate node is mobile switching centre in embodiments of the present invention.
Method flow comprises:
301: calling terminal makes a call to set up to mobile switching centre and asks, and wherein setup requests carries the mark of terminal called.
Wherein, setup requests can be SETUP message.
302: calling terminal and multimedia server set up PS field multimedia conversation.
Concrete, calling terminal is when making a call, and calling terminal can detect and now be in call state, when intercepting call state, the request of setting up the Multimedia session in PS (Packet Switch, packet switching) territory that calling terminal sends to multimedia server.
The operating procedure of multimedia server is:
Before calling terminal and terminal called set up call session, set up the first Multimedia session between described calling terminal.
Wherein the first Multimedia session is the data channel in PS territory.
The operating procedure of calling terminal is: when described terminal originated calls, sets up first Multimedia session in PS territory with multimedia server.
303: mobile switching centre, according to the setup requests of calling terminal, sets up the call session between calling terminal and terminal called.
Concrete, after mobile switching centre receives the setup requests of calling terminal, can to HLR (Home Location Register, attaching position register) send inquiry request, wherein carry the mark of terminal called in inquiry request, whether inquiry terminal called is provided with multimedia messages, when HLR inquires terminal called, multimedia messages is set, the mark of terminal called in the setup requests that mobile switching centre then sends according to calling terminal and request, paging request is sent to terminal called, after receiving the page response (representing that terminal called is now in idle condition) that terminal called returns, setup requests is sent to terminal called, as SETUP message.After successfully connecting with terminal called, dialed terminal bell, returns ALERTING message to mobile switching centre simultaneously, and wherein ALERTING message can be Alerting message.After mobile switching centre receives the ALERTING message of terminal called, send ALERTING message to calling terminal.Now calling terminal and mobile switching centre and the CS territory call session between terminal called and mobile switching centre have been set up complete.
304: the first playing request that multimedia server receipt of call session control node sends.
Wherein, the session identification of the call session of described calling terminal and the foundation of described terminal called is carried in the first playing request.
Mobile switching centre, according to the multimedia messages inquiring terminal called setting, by the call session temporary suspension set up between terminal called, and sends the first playing request to multimedia server.
Wherein, the first playing request that mobile switching centre sends to multimedia server can be IAM message, at least carries the mark of calling terminal and the mark of terminal called in this message.The multimedia messages (multimedia bell information) that multimedia server is arranged according to the identified query terminal called of terminal called, and confirm to mobile switching centre's transmission ACM message.
305: in the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described first Multimedia session mark.
Multimedia server stores the session identification of the call session that calling terminal and terminal called are set up and the corresponding relation of the first Multimedia session mark, to control the broadcasting of multimedia messages and to disconnect Multimedia session in the corresponding relation of session identification and Multimedia session mark.
306: multimedia server, according to described first playing request, plays the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
The detailed process of multimedia server is:
According to the mark of the calling terminal in described session identification and the mark of terminal called, in the mark of calling terminal and the corresponding relation of multimedia messages of the described terminal called setting prestored, inquire about the multimedia messages that the mark of described calling terminal is corresponding;
Obtain the multimedia messages of the mark correspondence of the described calling terminal inquired, and play described multimedia messages by described first Multimedia session to described calling terminal.
The detailed process of calling terminal is:
After call session is set up, receive the multimedia messages that described multimedia server is sent by described Multimedia session.
Wherein the sequential relationship of the process in step 305 and the process in step 306 does not limit.
307: when terminal called off-hook, mobile switching centre sends to multimedia server signaling of taking out stitches.
Concrete, send Connect message to mobile switching centre during terminal called off-hook, mobile switching centre, according to this Connect message, sends Connect message to calling terminal, opens the call session with callee side simultaneously, make calling and called terminal normal dialog.Mobile switching centre sends to multimedia server take out stitches signaling message, i.e. REL message, and wherein disconnection cause value is for normally to take out stitches, and also comprises the mark of calling terminal and the mark of terminal called in signaling of taking out stitches.
The operating procedure of multimedia server is:
Reception is taken out stitches signaling message, described in take out stitches in signaling message and carry session identification.
308: multimedia server, according to signaling of taking out stitches, stops to calling terminal play multimedia information, close the Multimedia session between calling terminal.
The operating procedure of multimedia server is:
According to described session identification of taking out stitches in signaling message, in the corresponding relation that session identification and Multimedia session identify, inquire about described first Multimedia session mark;
According to the described described first Multimedia session mark inquired, close described first Multimedia session.
The operating procedure of calling terminal is:
When call session is connected, receive the message of the described Multimedia session of disconnection that described multimedia server sends.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment four
Embodiments provide a kind of method of play multimedia information, see Fig. 4.
It should be noted that, for the user that terminal called is corresponding is provided with multimedia messages (multimedia bell information) in this method embodiment, the user that calling terminal is corresponding is provided with multimedia messages (coloured silk shake information), after calling terminal makes a call, before wait terminal called receives calls, receive the multimedia messages that user corresponding to terminal called is arranged; When terminal called off-hook, receive the multimedia messages that user corresponding to calling terminal is arranged.Wherein, Call-Establish-Success rate node is mobile switching centre in embodiments of the present invention.
Method flow comprises:
401: calling terminal and multimedia server set up PS field multimedia conversation.
The operating procedure of calling terminal is:
When calling terminal is started shooting, set up first Multimedia session in PS territory with multimedia server.
The concrete operation step of multimedia server is: before calling terminal and terminal called set up call session, sets up the first Multimedia session between described calling terminal.
Wherein the first Multimedia session is the IP data channel in PS territory.
402: terminal called and multimedia server set up PS field multimedia conversation.
The operating procedure of terminal called is:
When called terminal startup, set up second Multimedia session in PS territory with multimedia server.
The concrete operation step of multimedia server is: before calling terminal and terminal called set up call session, sets up the second Multimedia session between described terminal called.
Wherein the first Multimedia session is the IP data channel in PS territory.
403: calling terminal makes a call to set up to mobile switching centre and asks, and wherein setup requests carries the mark of terminal called.
Wherein, setup requests can be SETUP message.
404: mobile switching centre, according to the setup requests of calling terminal, sets up the call session between calling terminal and terminal called.
Concrete, after mobile switching centre receives the setup requests of calling terminal, can to HLR (Home Location Register, attaching position register) send inquiry request, wherein carry the mark of terminal called in inquiry request, whether inquiry terminal called is provided with multimedia messages, when HLR inquires terminal called, multimedia messages is set, the mark of terminal called in the setup requests that mobile switching centre then sends according to calling terminal and request, paging request is sent to terminal called, after receiving the page response (representing that terminal called is now in idle condition) that terminal called returns, setup requests is sent to terminal called, as SETUP message.After successfully connecting with terminal called, dialed terminal bell, returns ALERTING message to mobile switching centre simultaneously, and wherein ALERTING message can be Alerting message.After mobile switching centre receives the ALERTING message of terminal called, send ALERTING message to calling terminal.Now calling terminal and mobile switching centre and the CS territory call session between terminal called and mobile switching centre have been set up complete.
405: receive the second playing request that mobile switching centre sends.
The session identification of the call session of described calling terminal and the foundation of described terminal called is carried in wherein said second playing request.
Wherein, the second playing request that mobile switching centre sends to multimedia server can be IAM message, at least carries the mark of calling terminal and the mark of terminal called in this message.Multimedia messages that multimedia server is arranged according to the identified query calling terminal of calling terminal (coloured silk shake information), and send ACM message to mobile switching centre and confirm.
406: in the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described second Multimedia session mark.
Multimedia server stores the session identification of the call session that calling terminal and terminal called are set up and the corresponding relation of the second Multimedia session mark, to control the broadcasting of multimedia messages and to disconnect Multimedia session in the corresponding relation of session identification and Multimedia session mark.
407: multimedia server passes through the second Multimedia session, to terminal called play multimedia information.
The detailed process of multimedia server is:
According to the mark of the calling terminal in described session identification and the mark of terminal called, in the mark of terminal called and the corresponding relation of multimedia messages of the described calling terminal setting prestored, inquire about the multimedia messages that the mark of described terminal called is corresponding;
Obtain the multimedia messages of the mark correspondence of the described terminal called inquired, and play described multimedia messages by described second Multimedia session to described terminal called.
Wherein the sequential relationship of the process in step 406 and the process in step 407 does not limit.
The detailed process of terminal called is:
After call session is set up, receive the multimedia messages that described multimedia server is sent by described Multimedia session.
408: the first playing request that multimedia server receipt of call session control node sends.
Wherein, the session identification of the call session of described calling terminal and the foundation of described terminal called is carried in the first playing request.
Mobile switching centre, according to the multimedia messages inquiring terminal called setting, by the call session temporary suspension set up between terminal called, and sends the first playing request to multimedia server.
Wherein, the first playing request that mobile switching centre sends to multimedia server can be IAM message, at least carries the mark of calling terminal and the mark of terminal called in this message.The multimedia messages (multimedia bell information) that multimedia server is arranged according to the identified query terminal called of terminal called, and confirm to mobile switching centre's transmission ACM message.
409: in the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described first Multimedia session mark.
Multimedia server stores the session identification of the call session that calling terminal and terminal called are set up and the corresponding relation of the first Multimedia session mark, to control the broadcasting of multimedia messages and to disconnect Multimedia session in the corresponding relation of session identification and Multimedia session mark.
410: multimedia server, according to described first playing request, plays the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
The detailed process of multimedia server is:
According to the mark of the calling terminal in described session identification and the mark of terminal called, in the mark of calling terminal and the corresponding relation of multimedia messages of the described terminal called setting prestored, inquire about the multimedia messages that the mark of described calling terminal is corresponding;
Obtain the multimedia messages of the mark correspondence of the described calling terminal inquired, and play described multimedia messages by described first Multimedia session to described calling terminal.
The detailed process of calling terminal is:
After call session is set up, receive the multimedia messages that described multimedia server is sent by described Multimedia session.
Wherein the sequential relationship of the process in step 409 and the process in step 410 does not limit.
Further, the process in these two stages of step 405-407 and step 408-410 can be carried out simultaneously, and also can existingly carry out, sequential relationship does not make restriction at this.
411: when terminal called off-hook, mobile switching centre sends to multimedia server signaling of taking out stitches.
Concrete, send Connect message to mobile switching centre during terminal called off-hook, mobile switching centre, according to this Connect message, sends Connect message to calling terminal, opens the call session with callee side simultaneously, make calling and called terminal normal dialog.Mobile switching centre sends to multimedia server take out stitches signaling message, i.e. REL message, and wherein disconnection cause value is for normally to take out stitches, and also comprises the mark of calling terminal and the mark of terminal called in signaling of taking out stitches.
The concrete operating procedure of multimedia server is: receive and to take out stitches signaling message, described in take out stitches in signaling message and carry the mark of described calling terminal and the mark of described terminal called.
412: multimedia server, according to signaling of taking out stitches, stops to terminal called play multimedia information, close the Multimedia session between terminal called.
The concrete operating procedure of multimedia server is:
According to described session identification of taking out stitches in signaling message, in the corresponding relation that session identification and Multimedia session identify, inquire about described second Multimedia session mark;
According to the described described second Multimedia session mark inquired, close described second Multimedia session.
The operating procedure of terminal called is:
When call session is connected, receive the message of the described Multimedia session of disconnection that described multimedia server sends.
413: multimedia server, according to signaling of taking out stitches, stops to calling terminal play multimedia information, close the Multimedia session between calling terminal.
The concrete operating procedure of multimedia server is:
According to described session identification of taking out stitches in signaling message, in the corresponding relation that session identification and Multimedia session identify, inquire about described first Multimedia session mark;
According to the described described first Multimedia session mark inquired, close described first Multimedia session.
The operating procedure of calling terminal is:
When call session is connected, receive the message of the described Multimedia session of disconnection that described multimedia server sends.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment five
Embodiments provide a kind of method of play multimedia information, see Fig. 5.
It should be noted that, in this method embodiment, multimedia server opening is to third party VoIP (Voice over Internet Protocol, the voice of protocol transmission Network Based) service provider, implementing scene is that the called both sides of caller dial network telephone, the user that wherein terminal called is corresponding is provided with multimedia messages (multimedia bell information), after calling terminal makes a call, before wait terminal called receives calls, receive the multimedia messages that user corresponding to terminal called is arranged.With embodiment three unlike, Call-Establish-Success rate node is VoIP AS (Voice over Internet Protocol Application Server in embodiments of the present invention, the voice application server of protocol transmission Network Based), wherein VoIP AS is for controlling session control and session negotiation.
Method flow comprises:
501: calling terminal makes a call to set up to VoIP AS and asks, and wherein setup requests carries the mark of terminal called.
Wherein, setup requests can be INVITE.
502: calling terminal and multimedia server set up PS field multimedia conversation.
Concrete, calling terminal is when making a call, and calling terminal can detect and now be in call state, when intercepting call state, and the request of setting up the Multimedia session in PS territory that calling terminal sends to multimedia server.
The operating procedure of multimedia server is:
Before calling terminal and terminal called set up call session, set up the first Multimedia session between described calling terminal.
Wherein the first Multimedia session is the data channel in PS territory.
The operating procedure of calling terminal is: when described terminal originated calls, sets up first Multimedia session in PS territory with multimedia server.
503:VoIP AS, according to the setup requests of calling terminal, sets up the call session between calling terminal and terminal called.
Concrete, after VoIP AS receives the setup requests of calling terminal, can to HLR (Home Location Register, attaching position register) send inquiry request, wherein carry the mark of terminal called in inquiry request, whether inquiry terminal called is provided with multimedia messages, when HLR inquires terminal called, multimedia messages is set, the mark of terminal called in the setup requests that VoIP AS then sends according to calling terminal and request, paging request is sent to terminal called, after receiving the page response (representing that terminal called is now in idle condition) that terminal called returns, setup requests is sent to terminal called, as INVITE.After successfully connecting with terminal called, dialed terminal bell, returns ALERTING message to VoIP AS simultaneously, and wherein ALERTING message can be 180 Ringing message.After VoIP AS receives the ALERTING message of terminal called, send ALERTING message, i.e. 180 Ringing message to calling terminal.PS territory call session now between calling terminal and terminal called has been set up complete.
Wherein, call session also can by setting up between VoIP AS and calling terminal, and set up between VoIP AS and terminal called.
504: the first playing request that multimedia server receipt of call session control node sends.
Wherein, the session identification of the call session of described calling terminal and the foundation of described terminal called is carried in the first playing request.
VoIP AS, according to the multimedia messages inquiring terminal called setting, by the call session temporary suspension set up between terminal called, and sends the first playing request to multimedia server.
Wherein, the first playing request that VoIP AS sends to multimedia server can be HTTP message, at least carries the mark of calling terminal and the mark of terminal called in this message.The multimedia messages (multimedia bell information) that multimedia server is arranged according to the identified query terminal called of terminal called.
505: in the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described first Multimedia session mark.
Multimedia server stores the session identification of the call session that calling terminal and terminal called are set up and the corresponding relation of the first Multimedia session mark, to control the broadcasting of multimedia messages and to disconnect Multimedia session in the corresponding relation of session identification and Multimedia session mark.
506: multimedia server passes through the first Multimedia session, to calling terminal play multimedia information.
The detailed process of multimedia server is:
According to the mark of the calling terminal in described session identification and the mark of terminal called, in the mark of calling terminal and the corresponding relation of multimedia messages of the described terminal called setting prestored, inquire about the multimedia messages that the mark of described calling terminal is corresponding;
Obtain the multimedia messages of the mark correspondence of the described calling terminal inquired, and play described multimedia messages by described first Multimedia session to described calling terminal.
The detailed process of calling terminal is:
After call session is set up, receive the multimedia messages that described multimedia server is sent by described Multimedia session.
Wherein the sequential relationship of the process in step 505 and the process in step 506 does not limit.
507: when terminal called off-hook, VoIP AS send to multimedia server signaling of taking out stitches.
Concrete, send 200 OK message to VoIP AS during terminal called off-hook, VoIP AS, according to this 200OK message, sends 200 OK message to calling terminal, opens the call session with callee side simultaneously, makes calling and called terminal normal dialog.VoIP AS sends to multimedia server take out stitches signaling message, i.e. HTTP message, and wherein disconnection cause value is for normally to take out stitches, and also comprises the mark of calling terminal and the mark of terminal called in signaling of taking out stitches.
The operating procedure of multimedia server is:
Reception is taken out stitches signaling message, described in take out stitches in signaling message and carry session identification.
508: multimedia server, according to signaling of taking out stitches, stops to calling terminal play multimedia information, close the Multimedia session between calling terminal.
The operating procedure of multimedia server is:
According to described session identification of taking out stitches in signaling message, in the corresponding relation that session identification and Multimedia session identify, inquire about described first Multimedia session mark;
According to the described described first Multimedia session mark inquired, close described first Multimedia session.
The operating procedure of calling terminal is:
When call session is connected, receive the message of the described Multimedia session of disconnection that described multimedia server sends.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment six
Embodiments provide a kind of method of play multimedia information, see Fig. 6.
It should be noted that, before play multimedia information, whether multimedia messages can be provided with by inquiring contactor in advance in terminal, by query script in advance, determine the situation that multimedia messages is set in contact person, if do not arranged, when calling out, not setting up the Multimedia session in PS territory, having saved Internet resources.
Method flow comprises:
601: terminal, according to the identification of contacts in described terminal and described terminal iidentification, is inquired about contact person corresponding to described identification of contacts and whether is provided with multimedia messages from described multimedia server.
Wherein terminal iidentification can be the cell-phone number of user, can be also the unique identification content of this user identity of mark, not limit this.
602: the inquiry request that multimedia server receiving terminal sends, carry the identification of contacts in described terminal and described terminal iidentification in described inquiry request.
603: multimedia server is inquired about contact person corresponding to described identification of contacts and whether is provided with multimedia messages, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
Wherein, the state of multimedia messages is for arranging multimedia messages or not arranging multimedia messages.
Further, when the multimedia messages change that user is arranged, such as: once multimedia messages was not set, arrange now, the state of the multimedia messages then preserved in multimedia server just there occurs change, changes to: multimedia messages using state; Once be provided with multimedia messages, and cancelled after arranging now, then the state of the multimedia messages preserved in multimedia server just there occurs change, changes to: do not arrange multimedia messages.
Now according to the storage mark of described terminal and the corresponding relation of described identification of contacts, search the mark of all terminals corresponding to identification of contacts, the terminal to the mark correspondence of all terminals inquired sends state information corresponding to multimedia messages that contact person corresponding to identification of contacts arrange.
This process is:
604: when the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
The state information that the multimedia messages that contact person corresponding to the identification of contacts that terminal receives is arranged is corresponding, when can be active inquiry, the identification of contacts sent corresponding state information corresponding to multimedia messages that arrange of contact person, can also for when the contact person that identification of contacts is corresponding upgrade arranging of multimedia messages, the state information that the multimedia messages that contact person corresponding to the identification of contacts that multimedia server initiatively issues is arranged is corresponding.
Accordingly, when described when terminal originated calls time, to multimedia server send the request of setting up the Multimedia session in PS territory, comprising:
605: when described terminal originated calls, if the state of multimedia messages that identification of contacts correspondence corresponding to terminal called is arranged is for arrange multimedia messages, then set up the Multimedia session in PS territory with multimedia server.
If be the state not arranging multimedia messages, then do not set up Multimedia session when making a call.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment seven
Embodiments provide a kind of device of play multimedia information, see Fig. 7, this device comprises:
First sets up module 701, before setting up call session when calling terminal and terminal called, sets up the first Multimedia session between described calling terminal;
First receiver module 702, for the first playing request that receipt of call session control node sends;
First playing module 703, for according to described first playing request, plays the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
Wherein in a specific embodiment, when carrying the session identification of the call session of described calling terminal and the foundation of described terminal called in described first playing request, described device also comprises:
First memory module 704, in the corresponding relation of session identification and Multimedia session mark, stores the corresponding relation of described session identification and described first Multimedia session mark.
Wherein, described device also comprises:
Second receiver module 705, for receiving the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry described session identification;
First enquiry module 706, for according to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquires about described first Multimedia session mark;
First closing module 707, for the described first Multimedia session mark inquired described in basis, closes described first Multimedia session.
Wherein, described device also comprises:
Second sets up module 708, before setting up call session when calling terminal and terminal called, sets up the second Multimedia session between described terminal called.
3rd receiver module 709, for the second playing request that receipt of call session control node sends.
Second playing module 710, for according to described second playing request, plays the multimedia messages of described calling terminal setting to described terminal called by described second Multimedia session.
Wherein, when carrying the session identification of the call session of described calling terminal and the foundation of described terminal called in described second playing request, described device also comprises:
Second memory module 711, in the corresponding relation of session identification and Multimedia session mark, stores the corresponding relation of described session identification and described second Multimedia session mark.
Wherein, described device also comprises:
4th receiver module 712, for receiving the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry session identification;
Second enquiry module 713, for according to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquires about described second Multimedia session mark;
Second closing module 714, for the described second Multimedia session mark inquired described in basis, closes described second Multimedia session.
Wherein, described device also comprises:
5th receiver module 715, for the inquiry request that receiving terminal sends, carries the identification of contacts in described terminal and described terminal iidentification in described inquiry request;
Whether the 3rd enquiry module 716, be provided with multimedia messages for inquiring about contact person corresponding to described identification of contacts, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
Wherein, described device also comprises:
Processing module 717, for when the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment eight
Embodiments provide a kind of device of play multimedia information, see Fig. 8, this device comprises:
3rd sets up module 801, for before setting up call session, sets up the Multimedia session in PS territory with multimedia server;
4th sets up module 802, for when terminal originated calls, sets up call session;
6th receiver module 803, for after call session is set up, receives the multimedia messages that described multimedia server is sent by described Multimedia session.
In specifically execution mode, the described 3rd sets up module 801, comprising:
First sets up unit 8011, for when starting up of terminal, sets up the Multimedia session in PS territory with multimedia server.
When described terminal is calling terminal,
Second sets up unit 8012, for when described terminal originated calls, sets up the Multimedia session in PS territory with multimedia server.
Wherein, described device also comprises:
4th enquiry module 803, for according to the identification of contacts in described terminal and described terminal iidentification, inquires about contact person corresponding to described identification of contacts and whether is provided with multimedia messages from described multimedia server;
Accordingly, second set up unit 8012 specifically for:
When terminal originated calls, if the state of multimedia messages that identification of contacts correspondence corresponding to terminal called is arranged is for arrange multimedia messages, then set up the Multimedia session in PS territory with multimedia server.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment nine
Embodiments provide a kind of server of play multimedia information, see Fig. 9.Comprise:
Memory 901 and at least one processor 902, described processor 902 is configured to perform following operation:
Before calling terminal and terminal called set up call session, set up the first Multimedia session between described calling terminal;
The first playing request that receipt of call session control node sends;
According to described first playing request, play the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
Wherein, in described first playing request, carry the session identification of the call session of described calling terminal and the foundation of described terminal called,
Described according to described first playing request, by described first Multimedia session to described calling terminal play described terminal called arrange multimedia messages after, described method also comprises:
In the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described first Multimedia session mark.
Wherein, described according to described first playing request, by described first Multimedia session to described calling terminal play described terminal called arrange multimedia messages after, described method also comprises:
Receive the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry described session identification;
According to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquire about described first Multimedia session mark;
According to the described described first Multimedia session mark inquired, close described first Multimedia session.
Wherein, described method also comprises:
Before calling terminal and terminal called set up call session, set up the second Multimedia session between described terminal called.
The second playing request that receipt of call session control node sends;
According to described second playing request, play the multimedia messages of described calling terminal setting to described terminal called by described second Multimedia session.
Wherein, in described second playing request, carry the session identification of the call session of described calling terminal and the foundation of described terminal called,
According to described second playing request, by described second Multimedia session to described terminal called play described calling terminal arrange multimedia messages after, described method also comprises:
In the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described second Multimedia session mark.
Wherein, described by described second Multimedia session to described terminal called play described calling terminal arrange multimedia messages after, described method also comprises:
Receive the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry session identification;
According to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquire about described second Multimedia session mark;
According to the described described second Multimedia session mark inquired, close described second Multimedia session.
Wherein, described method also comprises:
The inquiry request that receiving terminal sends, carries the identification of contacts in described terminal and described terminal iidentification in described inquiry request;
Inquire about contact person corresponding to described identification of contacts and whether be provided with multimedia messages, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
Wherein, after described terminal according to described terminal identifier notification, described method also comprises:
When the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
Embodiment ten
Embodiments provide a kind of terminal of play multimedia information, see Figure 10.Comprise:
Memory 1001 and at least one processor 1002, described processor 1002 is configured to perform following operation:
Before setting up call session, set up the Multimedia session in PS territory with multimedia server;
When terminal originated calls, set up call session;
Receive the multimedia messages that described multimedia server is sent by described Multimedia session.
Wherein, the described request of setting up the Multimedia session in PS territory sent to multimedia server, comprising:
When starting up of terminal, set up the Multimedia session in PS territory with multimedia server.
Wherein, described terminal is calling terminal,
The described request of setting up the Multimedia session in PS territory sent to multimedia server, comprising:
When described terminal originated calls, set up the Multimedia session in PS territory with multimedia server.
Wherein, described to multimedia server send set up the request of the Multimedia session in PS territory before, described method also comprises:
According to the identification of contacts in described terminal and described terminal iidentification, from described multimedia server, inquire about contact person corresponding to described identification of contacts whether be provided with multimedia messages;
Accordingly, described when described terminal originated calls, set up the Multimedia session in PS territory with multimedia server, comprising:
When described terminal originated calls, if the state of multimedia messages that identification of contacts correspondence corresponding to terminal called is arranged is for arrange multimedia messages, then set up the Multimedia session in PS territory with multimedia server.
The embodiment of the present invention set up Multimedia session with multimedia server before setting up at call session, the process that Multimedia session is set up in advance, avoid the delay play multimedia information set up the time delay in Multimedia session process and cause, improve the efficiency obtaining multimedia messages.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. a method for play multimedia information, is characterized in that, described method comprises:
Before calling terminal and terminal called set up call session, set up the first Multimedia session between described calling terminal;
The first playing request that receipt of call session control node sends;
According to described first playing request, play the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
2. method according to claim 1, is characterized in that, carries the session identification of the call session of described calling terminal and the foundation of described terminal called in described first playing request,
Described according to described first playing request, by described first Multimedia session to described calling terminal play described terminal called arrange multimedia messages after, described method also comprises:
In the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described first Multimedia session mark.
3. method according to claim 2, is characterized in that, described according to described first playing request, by described first Multimedia session to described calling terminal play described terminal called arrange multimedia messages after, described method also comprises:
Receive the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry described session identification;
According to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquire about described first Multimedia session mark;
According to the described described first Multimedia session mark inquired, close described first Multimedia session.
4. method according to claim 1, is characterized in that, described method also comprises:
Before calling terminal and terminal called set up call session, set up the second Multimedia session between described terminal called;
The second playing request that receipt of call session control node sends;
According to described second playing request, play the multimedia messages of described calling terminal setting to described terminal called by described second Multimedia session.
5. method according to claim 4, is characterized in that, carries the session identification of the call session of described calling terminal and the foundation of described terminal called in described second playing request,
According to described second playing request, by described second Multimedia session to described terminal called play described calling terminal arrange multimedia messages after, described method also comprises:
In the corresponding relation that session identification and Multimedia session identify, store the corresponding relation of described session identification and described second Multimedia session mark.
6. method according to claim 5, is characterized in that, described by described second Multimedia session to described terminal called play described calling terminal arrange multimedia messages after, described method also comprises:
Receive the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry session identification;
According to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquire about described second Multimedia session mark;
According to the described described second Multimedia session mark inquired, close described second Multimedia session.
7. method according to claim 1, is characterized in that, described method also comprises:
The inquiry request that receiving terminal sends, carries the identification of contacts in described terminal and described terminal iidentification in described inquiry request;
Inquire about contact person corresponding to described identification of contacts and whether be provided with multimedia messages, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
8. method according to claim 7, is characterized in that, after described terminal according to described terminal identifier notification, described method also comprises:
When the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
9. a device for play multimedia information, is characterized in that, described device comprises:
First sets up module, before setting up call session when calling terminal and terminal called, sets up the first Multimedia session between described calling terminal;
First receiver module, for the first playing request that receipt of call session control node sends;
First playing module, for according to described first playing request, plays the multimedia messages of described terminal called setting to described calling terminal by described first Multimedia session.
10. device according to claim 9, is characterized in that, carries the session identification of the call session of described calling terminal and the foundation of described terminal called in described first playing request,
Described device also comprises:
First memory module, in the corresponding relation of session identification and Multimedia session mark, stores the corresponding relation of described session identification and described first Multimedia session mark.
11. devices according to claim 10, is characterized in that, described device also comprises:
Second receiver module, for receiving the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry described session identification;
First enquiry module, for according to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquires about described first Multimedia session mark;
First closing module, for the described first Multimedia session mark inquired described in basis, closes described first Multimedia session.
12. devices according to claim 9, is characterized in that, described device also comprises:
Second sets up module, before setting up call session when calling terminal and terminal called, sets up the second Multimedia session between described terminal called;
3rd receiver module, for the second playing request that receipt of call session control node sends;
Second playing module, for according to described second playing request, plays the multimedia messages of described calling terminal setting to described terminal called by described second Multimedia session.
13. devices according to claim 12, is characterized in that, carry the session identification of the call session of described calling terminal and the foundation of described terminal called in described second playing request,
Described device also comprises:
Second memory module, in the corresponding relation of session identification and Multimedia session mark, stores the corresponding relation of described session identification and described second Multimedia session mark.
14. devices according to claim 13, is characterized in that, described device also comprises:
4th receiver module, for receiving the signaling message of taking out stitches that described Call-Establish-Success rate node sends, described in take out stitches in signaling message and carry session identification;
Second enquiry module, for according to described session identification, in the corresponding relation that the session identification stored and Multimedia session identify, inquires about described second Multimedia session mark;
Second closing module, for the described second Multimedia session mark inquired described in basis, closes described second Multimedia session.
15. devices according to claim 9, is characterized in that, described device also comprises:
5th receiver module, for the inquiry request that receiving terminal sends, carries the identification of contacts in described terminal and described terminal iidentification in described inquiry request;
Whether the 3rd enquiry module, be provided with multimedia messages for inquiring about contact person corresponding to described identification of contacts, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
16. devices according to claim 15, is characterized in that, described device also comprises:
Processing module, for when the state of the multimedia messages that contact person is arranged occurs to upgrade, according to the corresponding relation of the identification of contacts of preserving in advance and terminal iidentification, inquire about the terminal iidentification that identification of contacts corresponding to described contact person is corresponding, and according to described terminal iidentification by terminal described in the state notifying of the multimedia messages of described identification of contacts correspondence setting.
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| CN110366138B (en) * | 2019-08-30 | 2023-05-23 | 湖南中车时代通信信号有限公司 | Train control ground communication distribution method |
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| CN102209305A (en) * | 2010-03-31 | 2011-10-05 | 中兴通讯股份有限公司 | IMS (internet protocol multimedia subsystem) domain coloring ring back tone (CRBT) processing method and device as well as terminal |
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