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Method and system for playing abnormal prompt tone media of IP multimedia subsystem

A multimedia subsystem and media playback technology, applied in the field of communication, can solve problems affecting user experience and achieve the effect of improving experience

Active Publication Date: 2012-02-29
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0039] from image 3 It can be seen from the example that, in an IMS network where multiple ASs coexist, if multiple ASs have the announcement function, the calling terminal will hear the announcements of multiple announcement network elements one after another, which affects the user experience

Method used

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  • Method and system for playing abnormal prompt tone media of IP multimedia subsystem
  • Method and system for playing abnormal prompt tone media of IP multimedia subsystem
  • Method and system for playing abnormal prompt tone media of IP multimedia subsystem

Examples

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Embodiment Construction

[0057] The present invention will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0058] The IP multimedia subsystem involved in this example solves the implementation system of multiple abnormal sounds, mainly including the calling terminal (UE1), the called terminal (UE2), several service servers (AS) set in the IP multimedia subsystem network, and A media server (MS) corresponding to the service server. The calling terminal and the called terminal are registered in the IP Multimedia Subsystem domain.

[0059] The service server establishes a call service between the calling terminal and the called terminal, and controls the corresponding media server to provide multimedia services. The service server includes a service server with a sound playback function and a service server without a sound playback function.

[0060] In the case that the session request initiated by the calling terminal is abnormal d...

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Abstract

The invention discloses a method for playing an abnormal prompt tone media of an IP multimedia subsystem, which specifically comprises the following steps: a plurality of service servers and media servers corresponding to the service servers are set in a network of the IP multimedia subsystem, and the service servers comprise service servers having an audio play function and service servers whichdo not have the audio play function; an abnormality appears in a conversation request initiated by a calling terminal in the process of establishing a call; and on a path for establishing the call from the calling terminal to a called terminal, the last service server having the audio play function requests for playing a prompt tone media from a corresponding media server in aiming at the abnormality. In the invention, when the abnormality appears, only one service server controls to play the prompt tone media aiming at the abnormality so as to guarantee that the calling terminal can hear theabnormal prompt tone media for one time only, thereby improving the experience of a user. Moreover, the media servers can play various prompt tone media so as to provide abundant prompt tones of multimedia streams.

Description

technical field [0001] The invention relates to the field of communication, in particular to an IP (Internet Protocol, Internet Protocol) multimedia subsystem implementation method for solving the problem of multiple abnormal sounds. Background technique [0002] IP Multimedia Core Network Subsystem (IMS) is an IP-based network architecture proposed by the 3rd Generation Partnership Project (3GPP). The call, service and control services of IMS Realize separation, and external database (HSS), adopt session initiation protocol, construct an open and flexible business environment, support multimedia application, and provide users with rich multimedia services. [0003] IMS is an IP-based telecommunications network architecture and has nothing to do with access technology. In addition to providing services for packet access networks such as GPRS (General Packet Radio Service) and WLAN (Wireless Local Area Network, wireless local area network), it also provides It can provide se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/02H04L29/06
Inventor 王立波唐飞
Owner ZTE CORP