一种实现多媒体彩铃业务的方法及系统技术方案

本发明专利技术公开了一种实现多媒体彩铃业务的方法及系统，包括：多媒体彩铃应用服务器(AS)在主叫终端向被叫终端发起呼叫后，向被叫终端发送呼叫消息，并控制媒体服务器向主叫终端播放多媒体彩铃；被叫终端接收到呼叫消息并应答后，向多媒体彩铃AS返回应答消息，在该应答消息中携带被叫终端的媒体信息；多媒体彩铃AS采用应答消息中携带的被叫终端的媒体信息进行主叫终端与被叫终端的媒体协商，并完成通话的建立。本发明专利技术通过被叫终端在发送给多媒体彩铃AS的应答消息中携带媒体信息，使多媒体彩铃AS无需通过单独的信令向被叫终端获取媒体信息，节约了网络资源。

Method and system for implementing multimedia color ring service

The invention discloses a method and system for multimedia services including: customized ringing tone server and multimedia applications (AS) launched a customized ringing tone to the called terminal in the calling terminal call after call, send a message to a called terminal, and control the media server multimedia playback customized ringing tone to the calling terminal; the called terminal receives a call message and response. Returns a response message to the AS multimedia terminal in carrying customized ringing tone, called the response message in the media information; multimedia media negotiation by AS called terminal customized ringing tone response message carrying the media information in the calling terminal and the called terminal, and the completion of the call establishment. The invention to carry multimedia media information reply message in AS to send customized ringing tone through the called terminal, the multimedia AS without access to media information customized ringing tone to the called terminal through separate signaling, save the cyber source.

【技术实现步骤摘要】

【技术保护点】
１．一种实现多媒体彩铃业务的方法，包括：多媒体彩铃应用服务器（ＡＳ）在主叫终端向被叫终端发起呼叫后，向被叫终端发送呼叫消息，并控制媒体服务器向所述主叫终端播放多媒体彩铃；所述被叫终端接收到所述呼叫消息并应答后，向所述多媒体彩铃ＡＳ返回应答消息，在该应答消息中携带所述被叫终端的媒体信息；所述多媒体彩铃ＡＳ采用所述应答消息中携带的所述被叫终端的媒体信息进行所述主叫终端与被叫终端的媒体协商，并完成通话的建立。

【技术特征摘要】

【专利技术属性】
技术研发人员：李明，
申请(专利权)人：中兴通讯股份有限公司，
类型：发明
国别省市：94