CN101141700B - Multimedia color bell service implementing method - Google Patents
Multimedia color bell service implementing method Download PDFInfo
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- CN101141700B CN101141700B CN 200710176073 CN200710176073A CN101141700B CN 101141700 B CN101141700 B CN 101141700B CN 200710176073 CN200710176073 CN 200710176073 CN 200710176073 A CN200710176073 A CN 200710176073A CN 101141700 B CN101141700 B CN 101141700B
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- back tone
- ring back
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- color ring
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Abstract
The present invention relates to a method to realize multimedia ring back tone service in a coexisting network environment of an IP multimedia subsystem and a soft switch network of a third-generation mobile communication system. The present invention operates the multimedia ring back tone service on the application server of a multimedia ring back tone service platform, after a calling subscriber makes an outgoing call, the soft switch SS or the multimedia subsystem IMS core network calls the called subscriber and calls the multimedia ring back tone service platform, an early session negotiation is performed at the calling terminal and on the multimedia ring back tone service platform, and the multimedia ring back tone is played to the calling terminal after the calling terminal and the called terminal finish the media negotiation. The present invention can not only meet the requirement of the multimedia ring back tone service, but also meet the requirement of developing to the IMS in the future.
Description
Technical field
The present invention relates to the telecom communication industry field, relate in particular to 3-G (Generation Three mobile communication system) at IP Multimedia System (IP Multimedia Subsystem, IMS) and realize the method for Multimedia Ring Back Tone service in soft switch (Soft Switch, SS) network.
Background technology
Ring Back Tone service has obtained well carrying out in China and even East Asia telecommunication market because its individualized feature significantly, obviously strengthens auditory perception.At present flexible exchanging network and IMS progressively dispose in China, and people have also proposed higher demand to CRBT naturally, namely to the demand of Multimedia Ring Back Tone service.Multimedia Ring Back Tone service will be subject to pursuing of user due to its audiovisual impression that has significantly improved the user.
Soft switch has had large-scale application at existing network, and IMS is as not fixing and Mobile Convergence (Fixed and Mobile convergence, FMC) full-service objective network has in the industry cycle also obtained clearly, and soft switch is to the IMS evolution trend that is inevitable.But be subject to development and operator's existing network condition restriction of IMS technology itself, soft switch and IMS will coexist within the long time.Also not having can be in the situation that the Multimedia Ring Back Tone service method that soft switch and IMS coexist and provide unified.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of implementation method of Multimedia Ring Back Tone service, use the method can solve the technical problem of the Multimedia Ring Back Tone service that can not provide unified in the network that soft switch and IMS coexist.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of implementation method of Multimedia Ring Back Tone service comprises the steps,
A, calling terminal are called out terminal called, call out and send to the multimedia color ring back tone platform via IP Multimedia System core network or flexible exchanging network, the triggered multimedia Ring Back Tone service;
B, multimedia color ring back tone platform be according to the broadcast strategy information that call information and called subscriber set, and inquires the multimedia color ring back tone that this calling need to be play to the calling subscriber;
C, calling terminal and multimedia color ring back tone platform carry out early-session early session to be consulted, and calling terminal and terminal called carry out media negotiation simultaneously;
After D, the negotiation of described early-session and media negotiation success, the multimedia color ring back tone platform plays to calling terminal with the multimedia color ring back tone that obtains in step B and appreciates.
Further, in step B, described call information comprises calling number, called number, current date, current time information at least.
Further, described multimedia color ring back tone platform comprises application server, media server, database server, application server is responsible for carrying out the Multimedia Ring Back Tone service logic, the system information of database server stores Multimedia Ring Back Tone service and user profile, media server are responsible for storing audio and video media.
Further, in step C, early-session earlysession between described calling terminal and multimedia color ring back tone platform consults to refer to the negotiation between media server in calling terminal and multimedia color ring back tone platform and is initiated by calling terminal.
Based on such scheme, further, described media server is undertaken by conversation initialization Session Initiation Protocol and described application server alternately.
Based on such scheme, further, in step D, play described multimedia color ring back tone by realtime transmission protocol RTP to calling terminal by the media server in described multimedia color ring back tone platform.
Further, in step C, the media negotiation between described calling terminal and terminal called is initiated by calling terminal, and described media negotiation adopts Session Description Protocol.
Further, when calling terminal is appreciated multimedia color ring back tone, if terminal called is replied the calling of described calling terminal, multimedia color ring back tone platform stop playing coloring ring back tone, calling and called are conversed.
Further, in step D, the multimedia color ring back tone of broadcast can be voice data and/or video data.
Further, in step B, described broadcast strategy can be set to voluntarily shuffle, loop play, be play, plays or the wherein combination of two or more broadcast mode according to special time period according to calling number by the called subscriber.
Owing to having adopted above technical scheme, make it possible to not only can satisfy the Multimedia Ring Back Tone service demand in the situation that soft switch and IMS coexist as the user provides unified Multimedia Ring Back Tone service, also satisfied the demand that evolves to IMS in the future.
Description of drawings
Accompanying drawing 1 is the Multimedia Ring Back Tone service networking structure schematic diagram of soft switch and the unification of IMS network of example of the present invention;
Accompanying drawing 2 is signaling process figure that the inventive method realizes Multimedia Ring Back Tone service.
Embodiment
The below is described in further detail the present invention according to drawings and embodiments:
The invention provides a kind of method that realizes Multimedia Ring Back Tone service in flexible exchanging network and IMS network.In call-connection process, before called subscriber's off-hook is answered, calling terminal is play the predefined multimedia color ring back tone of called subscriber and is substituted original dull common ring-back tone, the multimedia messages of playing can be voice data and/or video data, the personnalité multimedia messagess of tool such as music, video, word and combination thereof, broadcast strategy can be arranged voluntarily by the called subscriber, the personnalité broadcast strategies of tool such as shuffle, loop play, the broadcast that arranges according to the broadcast of rear subscriber number, according to special time period and combination thereof.
Compared to prior art, the present invention also requires the SS/IMS core net to possess and calls out called subscriber and the function of calling out the multimedia color ring back tone platform except moving Multimedia Ring Back Tone service on the application server of Multimedia Ring Back Tone service platform.
Be better explanation Multimedia Ring Back Tone service system, Fig. 1 is the system group network structural representation of the embodiment of the present invention, has listed the capital equipment that the present invention is correlated with.Comprise calling terminal, IP Multimedia System IMS core network, multimedia color ring back tone platform, terminal called, flexible exchanging network SS.Calling terminal of the present invention and terminal called are IP Multimedia System user terminal or the flexible exchanging network user terminals of 3-G (Generation Three mobile communication system), simultaneously also contracted Multimedia Ring Back Tone service and also opened called Multimedia Ring Back Tone service at the multimedia color ring back tone center of called user terminal.
In one embodiment, calling terminal and terminal called are software terminal Soft Phone in an embodiment, support reply initialization (Session Initiation Protocol, SIP) agreement.The IMS core network comprises call/session and controls function server CSCF, home subscriber server HSS etc., and the CSCF server is divided into again proxy CSCF (P-CSCF), Interrogating CSCF (I-CSCF), serving CSCF (S-CSCF).The multimedia color ring back tone platform comprises application server (Appliaction Server, AS), media server (Media Server, MS), database server Database etc.Application server is carried out the Multimedia Ring Back Tone service logic, and uses Session Initiation Protocol mutual with IMS core network/SS and media server.Database server stores system information and the user profile of Multimedia Ring Back Tone service.The media server stores audio and video medium uses Session Initiation Protocol and application server mutual, uses RTP (Real-time Transport Protocol, RTP) bag to terminal plays audio or video data.on communication connects, be connected by the TCP/IP network between each network element, adopt Session Initiation Protocol to carry out alternately between Soft Phone and P-CSCF, P-CSCF, adopt Session Initiation Protocol to carry out alternately between three network elements of I-CSCF and S-CSCF, I-CSCF, adopt Diameter to carry out alternately between two network elements of S-CSCF and HSS, adopt Session Initiation Protocol to carry out alternately between S-CSCF and AS, adopt Session Initiation Protocol to carry out alternately between AS and MS, carry out data access and change by inner defining interface between AS and DB, adopt Real-time Transport Protocol mutual between MS and calling terminal, adopt Session Initiation Protocol mutual between SS and AS, adopt Session Initiation Protocol to carry out alternately between SS and Soft Phone.
The Multimedia Ring Back Tone service module loads and operates on application server AS, core as the Multimedia Ring Back Tone service realization, this module is achieved as follows function: according to the broadcast strategy that calling number, called number, current date, current time and called subscriber set, inquire this and call out the multimedia color ring back tone that needs broadcast; According to flow process shown in Figure 2, complete media negotiation morning between calling terminal and media server, and control media server and play the beginning of media and stop to calling terminal.
Fig. 2 is the signaling process figure that the inventive method realizes Multimedia Ring Back Tone service, for simplified characterization, has omitted the Signalling exchange of SS and IMS core network part, lays particular emphasis on the Signalling exchange of Multimedia Ring Back Tone service side.
step 201～203: caller is dialed called, caller is to the called invitation of IMS/SS network-originated call (invite) message, the IMS/SS Network Check is to called subscriber's called Multimedia Ring Back Tone service of having contracted, so initiate to invite (invite) message to this called Multimedia Ring Back Tone service application server AS, dispense the signaling transmission of IMS/SS network portion, be presented as that in signaling process calling terminal gives the invite message of AS, comprise the sign of supporting early-session (early-session) ability in the support header field of sip message simultaneously, and carry the media capability (A1) of calling terminal.Terminal called returns to 183 response messages and represents to confirm, comprises simultaneously media capability (B1) Answer of terminal called in the response).
Step 204～205: multimedia color ring back tone AS initiates invite message to media server, does not comprise Session Description Protocol (Session Description Protocol, SDP) information in message; Media server returns to 183 response messages and represents to agree resource reservation, and this message comprises SDP information, carries the CRBT Early media ability (MRBT (Multimedia Ring Back Tone, MRBT) that oneself supports in SDP information.
Step 206: multimedia color ring back tone AS returns to 183 responses to calling terminal, and what comprise in response message that terminal called returns replys the CRBT Early media ability (MRBT Offer) that media capability (B1 Answer) and media server MS return.
Step 211: caller sends UPDATE message, and expression Calling Side resource reservation is completed, and carries the Early media information (Early Session:A2 ') of calling terminal and media information (Session:A1 ') in message.
Step 212～213: multimedia color ring back tone AS sends UPDATE message, carries the Early media information (A2 ') of calling terminal in message.Media server MS returns to 200 OK message, carries Early media information after consulting (MRBT ') in message.
Step 216: multimedia color ring back tone AS sends 200 OK message to the calling subscriber, carries Early media information after consulting (MRBT ') and media information (Session B1 ') in message.
Step 217～222: called transmission 180 message are to multimedia color ring back tone AS, and 180 message are called " message in time responds ", and it is a kind of a kind of response that is used for testing called state.
Step 223～224: multimedia color ring back tone AS sends INFO to media server MS after receiving 180 message, notifies its play multimedia CRBT, and multimedia color ring back tone is appreciated in caller.
Step 225: called subscriber answer sends 200 OK message.
Step 226～227: multimedia color ring back tone AS receives called party answer, sends BYE message and stops polyphonic ringtone playing to media server MS.
Step 231～step 232: either party on-hook of calling and called user initiatively sends BYE message, the calling and called end of conversation.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (10)
1. the implementation method of a Multimedia Ring Back Tone service, is characterized in that, comprise the steps,
A, calling terminal are called out terminal called, call out and send to the multimedia color ring back tone platform via IP Multimedia System core network or flexible exchanging network, the triggered multimedia Ring Back Tone service;
B, multimedia color ring back tone platform be according to the broadcast strategy information that call information and called subscriber set, and inquires the multimedia color ring back tone that this calling need to be play to the calling subscriber;
C, calling terminal and multimedia color ring back tone platform carry out early-session early session to be consulted, and calling terminal and terminal called carry out media negotiation simultaneously;
After D, the negotiation of described early-session and media negotiation success, the multimedia color ring back tone platform plays to calling terminal with the multimedia color ring back tone that obtains in step B and appreciates.
2. method according to claim 1, is characterized in that, in step B, described call information comprises calling number, called number, current date, current time information at least.
3. method according to claim 1, it is characterized in that, described multimedia color ring back tone platform comprises application server, media server, database server, application server is responsible for carrying out the Multimedia Ring Back Tone service logic, the system information of database server stores Multimedia Ring Back Tone service and user profile, media server are responsible for storing audio and video media.
4. method according to claim 3, it is characterized in that, in step C, early-session early session between described calling terminal and multimedia color ring back tone platform consults to refer to the negotiation between media server in calling terminal and multimedia color ring back tone platform and is initiated by calling terminal.
5. method according to claim 3, is characterized in that, described media server is undertaken by conversation initialization Session Initiation Protocol and described application server alternately.
6. method according to claim 3, is characterized in that, in step D, plays described multimedia color ring back tone by realtime transmission protocol RTP to calling terminal by the media server in described multimedia color ring back tone platform.
7. method according to claim 1, is characterized in that, in step C, the media negotiation between described calling terminal and terminal called is initiated by calling terminal, and described media negotiation adopts Session Description Protocol.
8. method according to claim 1, is characterized in that, when calling terminal is appreciated multimedia color ring back tone, if terminal called is replied the calling of described calling terminal, and multimedia color ring back tone platform stop playing coloring ring back tone, calling and called are conversed.
9. method according to claim 1, is characterized in that, in step D, the multimedia color ring back tone of broadcast can be voice data and/or video data.
10. method according to claim 1, it is characterized in that, in step B, described broadcast strategy can be set to voluntarily shuffle, loop play, be play, plays or the wherein combination of two or more broadcast mode according to special time period according to calling number by the called subscriber.
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| CN 200710176073 CN101141700B (en) | 2007-10-18 | 2007-10-18 | Multimedia color bell service implementing method |
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| CN 200710176073 CN101141700B (en) | 2007-10-18 | 2007-10-18 | Multimedia color bell service implementing method |
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| CN101141700A CN101141700A (en) | 2008-03-12 |
| CN101141700B true CN101141700B (en) | 2013-06-05 |
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| CN 200710176073 Expired - Fee Related CN101141700B (en) | 2007-10-18 | 2007-10-18 | Multimedia color bell service implementing method |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101141692A (en) * | 2007-10-11 | 2008-03-12 | 中兴通讯股份有限公司 | Multimedia color bell service implementing method |
| CN101547260B (en) * | 2008-03-26 | 2011-11-23 | 华为技术有限公司 | Method and device for realizing customization of ring back tone service |
| CN101287165B (en) * | 2008-06-11 | 2011-11-30 | 中兴通讯股份有限公司 | Implementing method for multimedia color ring back tone service |
| CN101668229A (en) * | 2008-09-03 | 2010-03-10 | 华为技术有限公司 | Method, device and system for calling and controlling multimedia ringtone service |
| CN101931614B (en) * | 2009-06-19 | 2015-01-28 | 中兴通讯股份有限公司 | Method and system for presenting user state information during calling |
| CN102056110B (en) * | 2009-11-06 | 2013-04-17 | 中国移动通信集团公司 | Method, system and device for 2-generation (2G) communication system and IP multimedia subsystem (IMS) communication system to share ring back tone service |
| CN101902467A (en) * | 2010-07-06 | 2010-12-01 | 中兴通讯股份有限公司 | Method and system for realizing random display of polyphonic ringtones |
| CN110839008B (en) * | 2018-08-17 | 2021-02-02 | 大唐移动通信设备有限公司 | Method for IMS (IP multimedia subsystem) under private network to play audio to user after media negotiation and IMS |
| CN111092997A (en) * | 2018-10-24 | 2020-05-01 | 中国电信股份有限公司 | Method and system for playing video color ring back tone, color ring back tone server and storage medium |
| CN111756933B (en) * | 2019-03-28 | 2022-07-22 | 华为技术有限公司 | Method for negotiating color vibration media information and application server |
| CN115190206A (en) | 2019-03-28 | 2022-10-14 | 华为技术有限公司 | Method for negotiating color vibration media information and application server |
| CN113014474A (en) * | 2021-02-19 | 2021-06-22 | 咪咕音乐有限公司 | Multimedia implementation method and system in instant messaging |
| CN114338917B (en) * | 2021-12-10 | 2023-03-07 | 天翼爱音乐文化科技有限公司 | Multimedia color ring back tone service processing method, system, equipment and medium |
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| CN1832518A (en) * | 2005-03-10 | 2006-09-13 | 华为技术有限公司 | System and method for providing multi-media opera browser |
| CN1852360A (en) * | 2005-07-20 | 2006-10-25 | 华为技术有限公司 | Multimedia colour bell realizing method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100450003C (en) * | 2006-08-16 | 2009-01-07 | 华为技术有限公司 | Method and system for implementing non-speech channel alternate multimedia color ring service |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1832518A (en) * | 2005-03-10 | 2006-09-13 | 华为技术有限公司 | System and method for providing multi-media opera browser |
| CN1852360A (en) * | 2005-07-20 | 2006-10-25 | 华为技术有限公司 | Multimedia colour bell realizing method and system |
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