CN103297630A

CN103297630A - Method and device for playing multimedia information

Info

Publication number: CN103297630A
Application number: CN2013101099880A
Authority: CN
Inventors: 刘吉; 宋勇; 彭令名; 赵华伟; 赵丽
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-03-29
Filing date: 2013-03-29
Publication date: 2013-09-11
Anticipated expiration: 2033-03-29
Also published as: CN103297630B

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

A kind of method of play multimedia information and device

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 terminal called off-hook is replied, to the audio frequency of calling terminal broadcast.Along with development of Communication Technique, mode by multimedia messagess such as displaying video, picture, literal (be multimedia bell information and coloured silk shake information) has appearred again in ring-back tone, calling subscriber and called subscriber multimedia messages is set after, send to terminal called and calling terminal respectively, make that both sides' terminal all before receiving calls.

The mode of play multimedia information is in the prior art: after the call session between calling terminal and the terminal called is set up, set up the data channel between calling terminal and terminal called and the multimedia server more respectively, and by this data channel, obtain the multimedia messages that the other side arranges respectively.

In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:

Because calling terminal and terminal called are respectively and when setting up data channel between the multimedia server, need the Control through RRC(Radio Resource, radio resource control) connects foundation and PDP(Packet Data Protocol, packet data protocol) the context activation waits the stage, and RRC connect to set up and PDP context to activate these two stage average delays be 2 seconds, therefore and play multimedia information is had relatively high expectations to real-time, gets access to until calling terminal or terminal called and can cause bigger time delay when multimedia messages is play setting up data channel.

Summary of the invention

In order to solve prior art problems, the embodiment of the invention provides a kind of method and device of play multimedia information.Described technical scheme is as follows:

The method of a kind of play multimedia information that first aspect, the embodiment of the invention provide comprises:

Before calling terminal and terminal called are set up call session, set up and described calling terminal between first Multimedia session;

First playing request that receipt of call session control node sends;

According to described first playing request, play the multimedia messages that described terminal called arranges by described first Multimedia session to described calling terminal.

In first kind of first aspect possible implementation, carry the session identification of the call session of described calling terminal and described terminal called foundation in described first playing request,

Described according to described first playing request, after described calling terminal was play the multimedia messages of described terminal called setting, described method also comprised by described first Multimedia session:

In the corresponding relation of session identification and Multimedia session sign, store the corresponding relation of described session identification and described first Multimedia session sign.

According to first kind of first aspect possible implementation, in second kind of possible implementation, described according to described first playing request, after described calling terminal was play the multimedia messages of described terminal called setting, described method also comprised by described first Multimedia session:

Receive the signaling message of taking out stitches that described call session control node sends, carry described session identification in the described signaling message of taking out stitches;

According to described session identification, in the corresponding relation of the session identification of storing and Multimedia session sign, inquire about described first Multimedia session sign;

According to described described first Multimedia session sign that inquires, close described first Multimedia session.

In the third possible implementation of first aspect, described method also comprises:

Before calling terminal and terminal called are set up call session, set up and described terminal called between second Multimedia session.

Second playing request that receipt of call session control node sends;

According to described second playing request, play the multimedia messages that described calling terminal arranges by described second Multimedia session to described terminal called.

According to the third possible implementation of first aspect, in the 4th kind of possible implementation, carry the session identification of the call session of described calling terminal and described terminal called foundation in described second playing request,

According to described second playing request, after described terminal called was play the multimedia messages of described calling terminal setting, described method also comprised by described second Multimedia session:

In the corresponding relation of session identification and Multimedia session sign, store the corresponding relation of described session identification and described second Multimedia session sign.

According to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, described by described second Multimedia session after described terminal called is play the multimedia messages that described calling terminal arranges, described method also comprises:

Receive the signaling message of taking out stitches that described call session control node sends, carry session identification in the described signaling message of taking out stitches;

According to described session identification, in the corresponding relation of the session identification of storing and Multimedia session sign, inquire about described second Multimedia session sign;

According to described described second Multimedia session sign that inquires, close described second Multimedia session.

In the 6th kind of possible implementation of first aspect, described method also comprises:

The query requests that receiving terminal sends is carried identification of contacts and described terminal iidentification in the described terminal in the described query requests;

Whether the contact person who inquires about described identification of contacts correspondence is provided with multimedia messages, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

The 6th kind of possible implementation according to first aspect, in the 7th kind of possible implementation, when the state of the multimedia messages that arranges as the contact person takes place to upgrade, according to the identification of contacts of preserving in advance and the corresponding relation of terminal iidentification, inquire about the terminal iidentification of the identification of contacts correspondence of described contact person's correspondence, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

The method of a kind of play multimedia information that second aspect, the embodiment of the invention provide comprises:

Before setting up call session, set up the Multimedia session in PS territory with multimedia server;

When terminal makes a call, set up call session;

Receive the multimedia messages that described multimedia server sends by described Multimedia session.

In first kind of second aspect possible implementation, described and multimedia server is set up the Multimedia session in PS territory, comprising:

When starting up of terminal, set up the Multimedia session in PS territory with multimedia server.

In second kind of second aspect possible implementation, described terminal is calling terminal, and the request of the described Multimedia session of setting up the PS territory that sends to multimedia server comprises:

When described terminal makes a call, set up the Multimedia session in PS territory with multimedia server.

According to second kind of second aspect possible implementation, in the third possible implementation, described and multimedia server is set up before the Multimedia session in PS territory, and described method also comprises:

According to the identification of contacts in the described terminal and described terminal iidentification, whether the contact person of the described identification of contacts correspondence of inquiry is provided with multimedia messages from described multimedia server;

Accordingly, described when described terminal makes a call, set up the Multimedia session in PS territory with multimedia server, comprising:

When described terminal makes a call, if the state of the corresponding multimedia messages that arranges of the identification of contacts of terminal called correspondence is then set up the Multimedia session in PS territory for multimedia messages is set with multimedia server.

The device of a kind of play multimedia information that the third aspect, the embodiment of the invention provide comprises:

First sets up module, sets up before the call session first Multimedia session between foundation and the described calling terminal for working as calling terminal and terminal called;

First receiver module is used for first playing request that receipt of call session control node sends;

First playing module is used for according to described first playing request, plays the multimedia messages that described terminal called arranges by described first Multimedia session to described calling terminal.

In first kind of the third aspect possible implementation, carry the session identification of the call session of described calling terminal and described terminal called foundation in described first playing request,

Described device also comprises:

First memory module is used for the corresponding relation in session identification and Multimedia session sign, stores the corresponding relation of described session identification and described first Multimedia session sign.

According to first kind of the third aspect possible implementation, in second kind of possible implementation, described device also comprises:

Second receiver module is used for receiving the signaling message of taking out stitches that described call session control node sends, and carries described session identification in the described signaling message of taking out stitches;

First enquiry module is used for according to described session identification, in the corresponding relation of the session identification of storing and Multimedia session sign, inquires about described first Multimedia session sign;

First closing module is used for identifying according to described described first Multimedia session that inquires, and closes described first Multimedia session.

In the third possible implementation of the third aspect, described device also comprises:

Second sets up module, sets up before the call session second Multimedia session between foundation and the described terminal called for working as calling terminal and terminal called;

The 3rd receiver module is used for second playing request that receipt of call session control node sends;

Second playing module is used for according to described second playing request, plays the multimedia messages that described calling terminal arranges by described second Multimedia session to described terminal called.

According to the third possible implementation of the third aspect, in the 4th kind of possible implementation, carry the session identification of the call session of described calling terminal and described terminal called foundation in described second playing request, described device also comprises:

Second memory module is used for the corresponding relation in session identification and Multimedia session sign, stores the corresponding relation of described session identification and described second Multimedia session sign.

According to the 4th kind of possible implementation of the third aspect, in the 5th kind of possible implementation, described device also comprises:

The 4th receiver module is used for receiving the signaling message of taking out stitches that described call session control node sends, and carries session identification in the described signaling message of taking out stitches;

Second enquiry module is used for according to described session identification, in the corresponding relation of the session identification of storing and Multimedia session sign, inquires about described second Multimedia session sign;

Second closing module is used for identifying according to described described second Multimedia session that inquires, and closes described second Multimedia session.

In the 6th kind of possible implementation of the third aspect, described device also comprises:

The 5th receiver module is used for the query requests that receiving terminal sends, and carries identification of contacts and described terminal iidentification in the described terminal in the described query requests;

The 3rd inquiry module, whether the contact person who is used for the described identification of contacts correspondence of inquiry is provided with multimedia messages, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

The 6th kind of possible implementation according to the third aspect in the 7th kind of possible implementation, is characterized in that described device also comprises:

Processing module, when upgrading for the state generation of the multimedia messages that arranges as the contact person, according to the identification of contacts of preserving in advance and the corresponding relation of terminal iidentification, inquire about the terminal iidentification of the identification of contacts correspondence of described contact person's correspondence, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

The device of a kind of play multimedia information that fourth aspect, the embodiment of the invention provide comprises:

The 3rd sets up module, is used for before setting up call session, sets up the Multimedia session in PS territory with multimedia server;

The 4th sets up module, is used for setting up call session when terminal makes a call;

The 6th receiver module is used for receiving the multimedia messages that described multimedia server sends by described Multimedia session after call session is set up.

In first kind of fourth aspect possible implementation, the described the 3rd sets up module, comprising:

First sets up the unit, is used for when starting up of terminal, sets up the Multimedia session in PS territory with multimedia server.

In second kind of fourth aspect possible implementation, the described the 3rd sets up module, comprising:

Second sets up the unit, is used for when terminal makes a call, and sets up the Multimedia session in PS territory with multimedia server.

According to second kind of fourth aspect possible implementation, in the third possible implementation, described device also comprises:

The 4th enquiry module is used for identification of contacts and described terminal iidentification according to described terminal, and whether the contact person of the described identification of contacts correspondence of inquiry is provided with multimedia messages from described multimedia server;

Accordingly, second set up the unit and specifically be used for:

When terminal makes a call, if the state of the corresponding multimedia messages that arranges of the identification of contacts of terminal called correspondence is then set up the Multimedia session in PS territory for multimedia messages is set with multimedia server.

The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:

Before setting up at call session, set up Multimedia session with multimedia server, the process that makes Multimedia session set up shifts to an earlier date, avoided setting up the delay play multimedia information that the time delay in the Multimedia session process causes, improved the efficient of obtaining multimedia messages.

Description of drawings

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

Fig. 1 is the method flow diagram of the play multimedia information that provides of the embodiment of the invention one;

Fig. 2 is the method flow diagram of the play multimedia information that provides of the embodiment of the invention two;

Fig. 3 is the method flow diagram of the play multimedia information that provides of the embodiment of the invention three;

Fig. 4 is the method flow diagram of the play multimedia information that provides of the embodiment of the invention four;

Fig. 5 is the method flow diagram of the play multimedia information that provides of the embodiment of the invention five;

Fig. 6 is the method flow diagram of the play multimedia information that provides of the embodiment of the invention six;

Fig. 7 is the apparatus structure schematic diagram of the play multimedia information that provides of the embodiment of the invention seven;

Fig. 8 is the apparatus structure schematic diagram of the play multimedia information that provides of the embodiment of the invention eight;

Fig. 9 is the server architecture schematic diagram of the play multimedia information that provides of the embodiment of the invention nine;

Figure 10 is the terminal structure schematic diagram of the play multimedia information that provides of the embodiment of the invention ten.

Embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.

Embodiment one

The embodiment of the invention provides a kind of method of play multimedia information, and referring to Fig. 1, method flow comprises:

101: before calling terminal and terminal called are set up call session, set up and described calling terminal between first Multimedia session;

102: first playing request that receipt of call session control node sends;

103: according to described first playing request, play the multimedia messages that described terminal called arranges by described first Multimedia session to described calling terminal.

The embodiment of the invention was set up Multimedia session with multimedia server before setting up at call session, the process that makes Multimedia session set up shifts to an earlier date, avoided setting up the delay play multimedia information that the time delay in the Multimedia session process causes, improved the efficient of obtaining multimedia messages.

Embodiment two

The embodiment of the invention provides a kind of method of play multimedia information, and referring to 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 makes a call, set up call session;

203: receive the multimedia messages that described multimedia server sends by described Multimedia session.

Embodiment three

The embodiment of the invention provides a kind of method of play multimedia information, referring to Fig. 3.

Need to prove, be provided with multimedia messages (multimedia bell information) for the user of terminal called correspondence among this method embodiment, after calling terminal makes a call, before waiting for that terminal called receives calls, receive the multimedia messages of user's setting of terminal called correspondence.Wherein, call session control 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 is carried the sign of terminal called.

Wherein, setup requests can be SETUP message.

302: calling terminal and multimedia server are set up the PS field multimedia conversation.

Concrete, calling terminal is when making a call, and calling terminal can detect and be in call state this moment, when intercepting call state, calling terminal is set up PS(Packet Switch, packet switching to what multimedia server sent) request of the Multimedia session in territory.

The operating procedure of multimedia server is:

Before calling terminal and terminal called are set up call session, set up and described calling terminal between first Multimedia session.

Wherein first Multimedia session is the data channel in PS territory.

The operating procedure of calling terminal is: when described terminal makes a call, set up first Multimedia session in PS territory with multimedia server.

303: mobile switching centre sets up the call session between calling terminal and the terminal called according to the setup requests of calling terminal.

Concrete, after the setup requests of calling terminal is received by mobile switching centre, can be to HLR(Home Location Register, attaching position register) sends query requests, wherein carry the sign of terminal called in the query requests, whether the inquiry terminal called is provided with multimedia messages, when HLR inquires terminal called multimedia messages has been set, mobile switching centre then sets up the sign of the terminal called in request and the request according to calling sent by calling terminal, send the paging request to terminal called, after receiving the page response that terminal called returns (the expression terminal called is in idle condition at this moment), send setup requests to terminal called, as SETUP message.After successfully connecting with terminal called, dialed terminal bell returns ALERTING message simultaneously and gives mobile switching centre, and wherein ALERTING message can be Alerting message.After the ALERTING message of terminal called is received by mobile switching centre, send ALERTING message to calling terminal.CS territory call session between calling terminal and mobile switching centre and terminal called and the mobile switching centre has been set up and has been finished at this moment.

304: first playing request that multimedia server receipt of call session control node sends.

Wherein, carry the session identification of the call session of described calling terminal and described terminal called foundation in first playing request.

Mobile switching centre is according to inquiring the multimedia messages that terminal called arranges, will and terminal called between the call session temporary suspension set up, and send first playing request to multimedia server.

Wherein, mobile switching centre can be IAM message to first playing request that multimedia server sends, and carries the sign of calling terminal and the sign of terminal called in this message at least.Multimedia server is inquired about the multimedia messages (multimedia bell information) that terminal called arranges according to the sign of terminal called, and confirms to mobile switching centre's transmission ACM message.

305: in the corresponding relation of session identification and Multimedia session sign, store the corresponding relation of described session identification and described first Multimedia session sign.

The session identification of the call session that multimedia server storage calling terminal and terminal called in the corresponding relation of session identification and Multimedia session sign are set up and the corresponding relation of first Multimedia session sign are so that the broadcast of control multimedia messages and disconnect Multimedia session.

306: multimedia server is play multimedia messages that described terminal called arrange by described first Multimedia session to described calling terminal according to described first playing request.

The detailed process of multimedia server is:

According to the sign of the calling terminal in the described session identification and the sign of terminal called, in the corresponding relation of the sign of the calling terminal that the described terminal called of storage in advance arranges and multimedia messages, inquire about the corresponding multimedia messages of sign of described calling terminal;

Obtain the multimedia messages of the sign correspondence of the described calling terminal that inquires, 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 sends by described Multimedia session.

Wherein the sequential relationship of the process in the step 305 and the process in the step 306 does not limit.

307: when the terminal called off-hook, mobile switching centre sends the signaling of taking out stitches to multimedia server.

Concrete, send Connect message to mobile switching centre during the terminal called off-hook, mobile switching centre sends Connect message according to this Connect message to calling terminal, opens the call session with callee side simultaneously, makes calling and called terminal normal dialog.Mobile switching centre sends the signaling message of taking out stitches to multimedia server, i.e. REL message, and wherein the disconnection cause value also comprises the sign of calling terminal and the sign of terminal called for normally taking out stitches in the signaling of taking out stitches.

The operating procedure of multimedia server is:

The reception signaling message of taking out stitches carries session identification in the described signaling message of taking out stitches.

308: multimedia server stops to calling terminal play multimedia information according to the signaling of taking out stitches, close and calling terminal between Multimedia session.

The operating procedure of multimedia server is:

According to the session identification in the described signaling message of taking out stitches, described first Multimedia session sign of inquiry in the corresponding relation of session identification and Multimedia session sign;

The operating procedure of calling terminal is:

When call session is connected, receive the message of the described Multimedia session of disconnection of described multimedia server transmission.

Embodiment four

The embodiment of the invention provides a kind of method of play multimedia information, referring to Fig. 4.

Need to prove, be provided with multimedia messages (multimedia bell information) for the user of terminal called correspondence among this method embodiment, the user of calling terminal correspondence is provided with multimedia messages (coloured silk shake information), after calling terminal makes a call, before waiting for that terminal called receives calls, receive the multimedia messages of user's setting of terminal called correspondence; When the terminal called off-hook, receive the multimedia messages of user's setting of calling terminal correspondence.Wherein, call session control node is mobile switching centre in embodiments of the present invention.

Method flow comprises:

401: calling terminal and multimedia server are set up the 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 operations step of multimedia server is: before calling terminal and terminal called are set up call session, set up and described calling terminal between first Multimedia session.

Wherein first Multimedia session is the IP data channel in PS territory.

402: terminal called and multimedia server are set up the 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 operations step of multimedia server is: before calling terminal and terminal called are set up call session, set up and described terminal called between second Multimedia session.

Wherein 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 is carried the sign of terminal called.

Wherein, setup requests can be SETUP message.

404: mobile switching centre sets up the call session between calling terminal and the terminal called according to the setup requests of calling terminal.

405: receive second playing request that mobile switching centre sends.

Carry the session identification of the call session of described calling terminal and described terminal called foundation in wherein said second playing request.

Wherein, mobile switching centre can be IAM message to second playing request that multimedia server sends, and carries the sign of calling terminal and the sign of terminal called in this message at least.The multimedia messages that multimedia server arranges according to the sign inquiring calling terminal of calling terminal (coloured silk shake information), and send ACM message to mobile switching centre and confirm.

406: in the corresponding relation of session identification and Multimedia session sign, store the corresponding relation of described session identification and described second Multimedia session sign.

The session identification of the call session that multimedia server storage calling terminal and terminal called in the corresponding relation of session identification and Multimedia session sign are set up and the corresponding relation of second Multimedia session sign are so that the broadcast of control multimedia messages and disconnect Multimedia session.

407: multimedia server is by second Multimedia session, to terminal called play multimedia information.

The detailed process of multimedia server is:

According to the sign of the calling terminal in the described session identification and the sign of terminal called, in the corresponding relation of the sign of the terminal called that the described calling terminal of storage in advance arranges and multimedia messages, inquire about the corresponding multimedia messages of sign of described terminal called;

Obtain the multimedia messages of the sign correspondence of the described terminal called that inquires, and play described multimedia messages by described second Multimedia session to described terminal called.

Wherein the sequential relationship of the process in the step 406 and the process in the step 407 does not limit.

The detailed process of terminal called is:

408: first playing request that multimedia server receipt of call session control node sends.

409: in the corresponding relation of session identification and Multimedia session sign, store the corresponding relation of described session identification and described first Multimedia session sign.

410: multimedia server is play multimedia messages that described terminal called arrange by described first Multimedia session to described calling terminal according to described first playing request.

The detailed process of multimedia server is:

The detailed process of calling terminal is:

Wherein the sequential relationship of the process in the step 409 and the process in the step 410 does not limit.

Further, step 405-407 and the process in these two stages of step 408-410 can be carried out simultaneously, also can have now and carry out, and sequential relationship is not made restriction at this.

411: when the terminal called off-hook, mobile switching centre sends the signaling of taking out stitches to multimedia server.

The concrete operating procedure of multimedia server is: receive the signaling message of taking out stitches, carry the sign of described calling terminal and the sign of described terminal called in the described signaling message of taking out stitches.

412: multimedia server stops to terminal called play multimedia information according to the signaling of taking out stitches, close and terminal called between Multimedia session.

The concrete operating procedure of multimedia server is:

According to the session identification in the described signaling message of taking out stitches, described second Multimedia session sign of inquiry in the corresponding relation of session identification and Multimedia session sign;

The operating procedure of terminal called is:

413: multimedia server stops to calling terminal play multimedia information according to the signaling of taking out stitches, close and calling terminal between Multimedia session.

The concrete operating procedure of multimedia server is:

The operating procedure of calling terminal is:

Embodiment five

The embodiment of the invention provides a kind of method of play multimedia information, referring to Fig. 5.

Need to prove, the open third party VoIP(Voice over Internet Protocol that gives of multimedia server among this method embodiment, the voice of protocol transmission Network Based) service provider, implementing scene is that the called both sides of caller dial network telephone, wherein the user of terminal called correspondence is provided with multimedia messages (multimedia bell information), after calling terminal makes a call, before waiting for that terminal called receives calls, receive the multimedia messages of user's setting of terminal called correspondence.Different with embodiment three is, call session control 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 used for control 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 is carried the sign of terminal called.

Wherein, setup requests can be INVITE.

502: calling terminal and multimedia server are set up the PS field multimedia conversation.

Concrete, calling terminal is when making a call, and calling terminal can detect and be in call state this moment, and when intercepting call state, calling terminal is to the request of the Multimedia session of setting up the PS territory of multimedia server transmission.

The operating procedure of multimedia server is:

Wherein first Multimedia session is the data channel in PS territory.

503:VoIP AS sets up the call session between calling terminal and the terminal called according to the setup requests of calling terminal.

Concrete, after VoIP AS receives the setup requests of calling terminal, can be to HLR(Home Location Register, attaching position register) sends query requests, wherein carry the sign of terminal called in the query requests, whether the inquiry terminal called is provided with multimedia messages, when HLR inquires terminal called multimedia messages has been set, VoIP AS then sets up the sign of the terminal called in request and the request according to calling sent by calling terminal, send the paging request to terminal called, after receiving the page response that terminal called returns (the expression terminal called is in idle condition at this moment), send setup requests to terminal called, as INVITE.After successfully connecting with terminal called, dialed terminal bell returns ALERTING message simultaneously and gives VoIP AS, and wherein ALERTING message can be 180Ringing message.After VoIP AS receives the ALERTING message of terminal called, send ALERTING message, i.e. 180Ringing message to calling terminal.PS territory call session between calling terminal and the terminal called has been set up and has been finished at this moment.

Wherein, call session also can be by setting up between VoIP AS and the calling terminal, and set up between VoIP AS and the terminal called.

504: first playing request that multimedia server receipt of call session control node sends.

VoIP AS is according to inquiring the multimedia messages that terminal called arranges, will and terminal called between the call session temporary suspension set up, and send first playing request to multimedia server.

Wherein, VoIP AS can be HTTP message to first playing request that multimedia server sends, and carries the sign of calling terminal and the sign of terminal called in this message at least.Multimedia server is according to the multimedia messages (multimedia bell information) of the sign inquiry terminal called setting of terminal called.

505: in the corresponding relation of session identification and Multimedia session sign, store the corresponding relation of described session identification and described first Multimedia session sign.

506: multimedia server is by first Multimedia session, to calling terminal play multimedia information.

The detailed process of multimedia server is:

The detailed process of calling terminal is:

Wherein the sequential relationship of the process in the step 505 and the process in the step 506 does not limit.

507: when the terminal called off-hook, VoIP AS sends the signaling of taking out stitches to multimedia server.

Concrete, send 200OK message to VoIP AS during the terminal called off-hook, VoIP AS sends 200OK message according to this 200OK message to calling terminal, opens the call session with callee side simultaneously, makes calling and called terminal normal dialog.VoIP AS sends the signaling message of taking out stitches to multimedia server, i.e. HTTP message, and wherein the disconnection cause value also comprises the sign of calling terminal and the sign of terminal called for normally taking out stitches in the signaling of taking out stitches.

The operating procedure of multimedia server is:

508: multimedia server stops to calling terminal play multimedia information according to the signaling of taking out stitches, close and calling terminal between Multimedia session.

The operating procedure of multimedia server is:

The operating procedure of calling terminal is:

Embodiment six

The embodiment of the invention provides a kind of method of play multimedia information, referring to Fig. 6.

Need to prove, before play multimedia information, can whether be provided with multimedia messages by inquiring contactor in advance in the terminal, by query script in advance, determine to arrange among the contact person situation of multimedia messages, if do not arrange then when calling out, do not set up the Multimedia session in PS territory, Internet resources have been saved.

Method flow comprises:

601: terminal is according to the identification of contacts in the described terminal and described terminal iidentification, and whether the contact person of the described identification of contacts correspondence of inquiry is provided with multimedia messages from described multimedia server.

Wherein terminal iidentification can be user's cell-phone number, also can this not limited for identifying the unique identification content of this user identity.

602: the query requests that the multimedia server receiving terminal sends, carry identification of contacts and described terminal iidentification in the described terminal in the described query requests.

603: whether the contact person that multimedia server is inquired about described identification of contacts correspondence is provided with multimedia messages, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

Wherein, the state of multimedia messages is for arranging multimedia messages or multimedia messages not being set.

Further, when the multimedia messages of user's setting changes, for example: multimedia messages once was not set, arranges now, change has just taken place the state of the multimedia messages of then preserving in multimedia server, changes to: multimedia messages uses state; Once be provided with multimedia messages, and cancelled after arranging now, change has just taken place in the state of the multimedia messages of then preserving in multimedia server, changes to: multimedia messages is not set.

This moment is according to the sign of the described terminal of storage and the corresponding relation of described identification of contacts, search the sign of all terminals of identification of contacts correspondence, send the state information of the multimedia messages correspondence that the contact person of identification of contacts correspondence arranges to the terminal of the sign correspondence of all terminals that inquire.

This process is:

604: when the state of the multimedia messages that arranges as the contact person takes place to upgrade, according to the identification of contacts of preserving in advance and the corresponding relation of terminal iidentification, inquire about the terminal iidentification of the identification of contacts correspondence of described contact person's correspondence, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

The state information of the multimedia messages correspondence that the contact person of the identification of contacts correspondence that terminal receives arranges, in the time of can be for active inquiry, the identification of contacts correspondence that sends the state information of the multimedia messages correspondence that arranges of contact person, in the time of can also upgrading the arranging of multimedia messages for the contact person in the identification of contacts correspondence, the state information of the multimedia messages correspondence that the contact person of the identification of contacts correspondence that multimedia server initiatively issues arranges.

Accordingly, when terminal made a call, the request of the Multimedia session of setting up the PS territory that sends to multimedia server comprised when described:

605: when described terminal makes a call, if the state of the corresponding multimedia messages that arranges of the identification of contacts of terminal called correspondence is then set up the Multimedia session in PS territory for multimedia messages is set with multimedia server.

If for the state of multimedia messages is not set, then when making a call, do not set up Multimedia session.

Embodiment seven

The embodiment of the invention provides a kind of device of play multimedia information, and referring to Fig. 7, this device comprises:

First sets up module 701, sets up before the call session first Multimedia session between foundation and the described calling terminal for working as calling terminal and terminal called;

First receiver module 702 is used for first playing request that receipt of call session control node sends;

First playing module 703 is used for according to described first playing request, plays the multimedia messages that described terminal called arranges by described first Multimedia session to described calling terminal.

Wherein in embodiment, when carrying the session identification of the call session that described calling terminal and described terminal called set up in described first playing request, described device also comprises:

First memory module 704 is used for the corresponding relation in session identification and Multimedia session sign, stores the corresponding relation of described session identification and described first Multimedia session sign.

Wherein, described device also comprises:

Second receiver module 705 is used for receiving the signaling message of taking out stitches that described call session control node sends, and carries described session identification in the described signaling message of taking out stitches;

First enquiry module 706 is used for according to described session identification, in the corresponding relation of the session identification of storing and Multimedia session sign, inquires about described first Multimedia session sign;

First closing module 707 is used for identifying according to described described first Multimedia session that inquires, and closes described first Multimedia session.

Wherein, described device also comprises:

Second sets up module 708, sets up before the call session second Multimedia session between foundation and the described terminal called for working as calling terminal and terminal called.

The 3rd receiver module 709 is used for second playing request that receipt of call session control node sends.

Second playing module 710 is used for according to described second playing request, plays the multimedia messages that described calling terminal arranges by described second Multimedia session to described terminal called.

Wherein, when carrying the session identification of the call session that described calling terminal and described terminal called set up in described second playing request, described device also comprises:

Second memory module 711 is used for the corresponding relation in session identification and Multimedia session sign, stores the corresponding relation of described session identification and described second Multimedia session sign.

Wherein, described device also comprises:

The 4th receiver module 712 is used for receiving the signaling message of taking out stitches that described call session control node sends, and carries session identification in the described signaling message of taking out stitches;

Second enquiry module 713 is used for according to described session identification, in the corresponding relation of the session identification of storing and Multimedia session sign, inquires about described second Multimedia session sign;

Second closing module 714 is used for identifying according to described described second Multimedia session that inquires, and closes described second Multimedia session.

Wherein, described device also comprises:

The 5th receiver module 715 is used for the query requests that receiving terminal sends, and carries identification of contacts and described terminal iidentification in the described terminal in the described query requests;

The 3rd inquiry module 716, whether the contact person who is used for the described identification of contacts correspondence of inquiry is provided with multimedia messages, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

Wherein, described device also comprises:

Processing module 717, when upgrading for the state generation of the multimedia messages that arranges as the contact person, according to the identification of contacts of preserving in advance and the corresponding relation of terminal iidentification, inquire about the terminal iidentification of the identification of contacts correspondence of described contact person's correspondence, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

Embodiment eight

The embodiment of the invention provides a kind of device of play multimedia information, and referring to Fig. 8, this device comprises:

The 3rd sets up module 801, is used for before setting up call session, sets up the Multimedia session in PS territory with multimedia server;

The 4th sets up module 802, is used for setting up call session when terminal makes a call;

The 6th receiver module 803 is used for receiving the multimedia messages that described multimedia server sends by described Multimedia session after call session is set up.

Specifically be in the execution mode, the described the 3rd sets up module 801, comprising:

First sets up unit 8011, is used 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, is used for when described terminal makes a call, and sets up the Multimedia session in PS territory with multimedia server.

Wherein, described device also comprises:

The 4th enquiry module 803 is used for identification of contacts and described terminal iidentification according to described terminal, and whether the contact person of the described identification of contacts correspondence of inquiry is provided with multimedia messages from described multimedia server;

Accordingly, second set up unit 8012 and specifically be used for:

Embodiment nine

The embodiment of the invention provides a kind of server of play multimedia information, referring to Fig. 9.Comprise:

Memory 901 and at least one processor 902, described processor 902 is configured to carry out following operation:

First playing request that receipt of call session control node sends;

Wherein, carry the session identification of the call session of described calling terminal and described terminal called foundation in described first playing request,

Wherein, described according to described first playing request, after described calling terminal was play the multimedia messages of described terminal called setting, described method also comprised by described first Multimedia session:

Wherein, described method also comprises:

Second playing request that receipt of call session control node sends;

Wherein, carry the session identification of the call session of described calling terminal and described terminal called foundation in described second playing request,

Wherein, described by described second Multimedia session after described terminal called is play the multimedia messages that described calling terminal arranges, described method also comprises:

Wherein, described method also comprises:

Wherein, describedly notify after the described terminal according to described terminal iidentification, described method also comprises:

When the state of the multimedia messages that arranges as the contact person takes place to upgrade, according to the identification of contacts of preserving in advance and the corresponding relation of terminal iidentification, inquire about the terminal iidentification of the identification of contacts correspondence of described contact person's correspondence, and according to the state notifying described terminal of described terminal iidentification with the corresponding multimedia messages that arranges of described identification of contacts.

Embodiment ten

The embodiment of the invention provides a kind of terminal of play multimedia information, referring to Figure 10.Comprise:

Memory 1001 and at least one processor 1002, described processor 1002 is configured to carry out following operation:

When terminal makes a call, set up call session;

Wherein, the request of the described Multimedia session of setting up the PS territory that sends to multimedia server comprises:

Wherein, described terminal is calling terminal,

The request of the described Multimedia session of setting up the PS territory that sends to multimedia server comprises:

Wherein, before the request of the described Multimedia session of setting up the PS territory that sends to multimedia server, described method also comprises:

The invention described above embodiment sequence number does not represent the quality of embodiment just to description.

The all or part of step that one of ordinary skill in the art will appreciate that realization above-described embodiment can be finished by hardware, also can instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.

The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. the method for a play multimedia information is characterized in that, described method comprises:

First playing request that receipt of call session control node sends;

2. method according to claim 1 is characterized in that, carries the session identification of the call session of described calling terminal and described terminal called foundation in described first playing request,

3. method according to claim 2 is characterized in that, and is described according to described first playing request, and after described calling terminal was play the multimedia messages of described terminal called setting, described method also comprised by described first Multimedia session:

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

Second playing request that receipt of call session control node sends;

5. method according to claim 4 is characterized in that, carries the session identification of the call session of described calling terminal and described terminal called foundation in described second playing request,

6. method according to claim 5 is characterized in that, described by described second Multimedia session after described terminal called is play the multimedia messages that described calling terminal arranges, described method also comprises:

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

8. method according to claim 7 is characterized in that, describedly notifies after the described terminal according to described terminal iidentification, and described method also comprises:

9. the method for a play multimedia information is characterized in that, described method comprises:

When terminal makes a call, set up call session;

10. method according to claim 9 is characterized in that, the request of the described Multimedia session of setting up the PS territory that sends to multimedia server comprises:

11. method according to claim 9 is characterized in that, described terminal is calling terminal,

12. method according to claim 11 is characterized in that, before the request of the described Multimedia session of setting up the PS territory that sends to multimedia server, described method also comprises:

13. the device of a play multimedia information is characterized in that, described device comprises:

14. device according to claim 13 is characterized in that, carries the session identification of the call session of described calling terminal and described terminal called foundation in described first playing request,

Described device also comprises:

15. device according to claim 14 is characterized in that, described device also comprises:

16. device according to claim 13 is characterized in that, described device also comprises:

17. device according to claim 16 is characterized in that, carries the session identification of the call session of described calling terminal and described terminal called foundation in described second playing request,

Described device also comprises:

18. device according to claim 17 is characterized in that, described device also comprises:

19. device according to claim 13 is characterized in that, described device also comprises:

20. device according to claim 19 is characterized in that, described device also comprises:

21. the device of a play multimedia information is characterized in that, described device comprises:

22. device according to claim 21 is characterized in that, the described the 3rd sets up module, comprising:

23. device according to claim 21 is characterized in that, described terminal is calling terminal,

The described the 3rd sets up module, comprising:

Second sets up the unit, is used for when described terminal makes a call, and sets up the Multimedia session in PS territory with multimedia server.

24. device according to claim 23 is characterized in that, described device also comprises:

Accordingly, second set up the unit and specifically be used for: