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Multimedia color bell service implementing method

An implementation method and multimedia technology, applied in the field of telecommunications, can solve problems such as inability to provide multimedia ring back tone services, and achieve the effect of meeting the requirements of multimedia ring back tone services

Inactive Publication Date: 2008-03-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a method for realizing multimedia ring back tone service, which can solve the technical problem that a unified multimedia ring back tone service cannot be provided in a network where softswitch and IMS coexist

Method used

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Embodiment Construction

[0023] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0024] The invention provides a method for realizing the multimedia ring back tone service in the softswitch network and the IMS network. During the call connection process, before the called user picks up the phone to answer the call, the calling terminal plays the multimedia ring back tone preset by the called user to replace the original monotonous ordinary ring back tone. The multimedia information played can be audio data and / or video Data, such as music, video, text and their combinations and other personalized multimedia information, the playback strategy can be set by the called user, such as random playback, loop playback, playback according to the calling user number, and playback according to a specific time period And its combination and other personalized playing strategies.

[0025] Compared with the prior art, the present invention requires...

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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 [0001] The present invention relates to the field of telecommunication industry, in particular to a method for realizing multimedia ring back tone service in IP Multimedia Subsystem (IP Multimedia Subsystem, IMS) and Soft Switch (Soft Switch, SS) network in the third generation mobile communication system. Background technique [0002] The color ring back tone service has been well developed in China and even in the East Asian telecom market due to its remarkable personalized features and obvious enhancement of auditory experience. At present, the softswitch network and IMS have been gradually deployed in China, and people naturally put forward a higher demand for CRBT, that is, the demand for multimedia CRBT service. The multimedia ring back tone service will definitely be sought after by users because it significantly improves the user's audio-visual experience. [0003] Softswitches have already been widely used in existing networks, and IMS, as the full-...

Claims

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Application Information

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IPC IPC(8): H04Q7/22H04M3/42H04Q7/38H04W4/12H04W8/18H04W28/18H04W88/18
Inventor 李明
Owner ZTE CORP
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