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Multimedia ringtone platform, method and system for realizing multimedia color ring back tone service

A technology of multimedia and CRBT, applied in the direction of subscriber special service, electrical components, wireless communication, etc.

Active Publication Date: 2011-07-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the realization of multimedia CRBT service is more complicated than that of voice CRBT service, the existing system of voice CRBT service cannot be directly used to realize multimedia CRBT service

Method used

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  • Multimedia ringtone platform, method and system for realizing multimedia color ring back tone service
  • Multimedia ringtone platform, method and system for realizing multimedia color ring back tone service
  • Multimedia ringtone platform, method and system for realizing multimedia color ring back tone service

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Experimental program
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Embodiment 1

[0034] Embodiment 1: The MRBT platform initiates the second capability negotiation to realize the multimedia ring back tone service.

[0035] In this embodiment, the O-MSC calls the called terminal according to the request of the calling terminal, and the called terminal returns a call response message according to the call; when the O-MSC receives the call response message returned by the called terminal, it will wait Notify the MRBT platform of the type of CRBT to be played, and connect the call path between the calling terminal and the MRBT platform; then, after the MRBT platform initiates and successfully negotiates the media capability with the calling terminal, the MRBT platform plays the multimedia CRBT to the calling terminal .

[0036] In this embodiment, when the MSC Server does not have the multimedia information transmission capability, the multimedia ring back tone service can be provided to the calling terminal under the jurisdiction of the MSC through the mutual...

Embodiment 2

[0094] Embodiment 2: The calling terminal initiates the second capability negotiation to realize the multimedia ring back tone service.

[0095] In this embodiment, the O-MSC calls the called terminal according to the request of the calling terminal, and the called terminal returns a call response message according to the call; when the O-MSC receives the call response message returned by the called terminal, it will wait The MRBT platform is notified of the type of CRBT to be played, and the call path between the calling terminal and the MRBT platform is connected; then, after the first media negotiation between the calling terminal and the MRBT platform is successfully carried out, the MRBT platform plays the multimedia CRBT to the calling terminal. In this embodiment, after the called terminal answers the call of the calling terminal, the calling terminal and the called terminal may also perform a second media negotiation. After the second capability negotiation is completed...

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Abstract

A multimedia ring back tone(MRBT) platform, terminal, and a system for realizing the multimedia ring back tone service are disclosed. A method for realizing the multimedia ring back tone service is also disclosed, the originating terminal originates a call to the visited terminal, and before the call is switched on, the multimedia ring back tone platform MRBT carries out the first media capability negotiation with the originating terminal; the MRBT plays the multimedia ring back tone to the originating terminal according to the result of the multimedia capability negotiation. The technical solutions of the present invention can apply the multimedia ring back tone service to the 3G communication network.

Description

technical field [0001] The invention relates to a solution for realizing the ring back tone service in the third generation (3G) communication network, in particular to a multimedia ring back tone platform, a system and a method for realizing the multimedia ring back tone service. Background of the invention [0002] The so-called ring back tone refers to the sound played by the communication system network side to the calling terminal during the process of calling the called terminal by the calling terminal. The early ring back tone is usually a "beep" ring tone. The CRBT service means that when a calling terminal calls a called terminal, the calling terminal no longer hears the system default "beep" during the process of successfully paging the called terminal and ringing the called terminal. type of ring back tone, but the ring back tone customized by the called terminal, calling terminal or a third party in advance. The ring back tone can be music, song or voice etc. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M3/42H04W4/12H04W88/18
Inventor 成义华胡小清郑亦初
Owner HUAWEI TECH CO LTD