VoLTE终端多媒体彩铃业务关键技术研究  

Research on Key Techniques of Multimedia Ringback Music Services for VoLTE Terminal

作　　者：潘璐[1] 高晨亮[1] 金晨光[1] 曹蕾[1] 

机构地区：[1]中国移动通信集团公司研究院,北京100053

出　　处：《移动通信》2017年第22期89-96,共8页Mobile Communications

摘　　要：为了丰富VoLTE终端用户的业务体验,针对音频和视频起呼不同场景,开展终端侧音频和视频彩铃业务的关键技术研究,结合IMS视频彩铃业务协商机制,从终端侧和平台侧提出了两种优化方案,可有效保障多媒体彩铃的协商以及用户彩铃业务的体验效果,并对未来多媒体彩铃的应用场景进行了展望。In order to enrich the service experience of VoLTE terminal users,key techniques of voice and video ringback music service in the terminal side were investigated according to the different calling scenarios of voice and video. Combined with the negotiation mechanism of IMS video ringback music service, two optimization solutions in both terminal side and the platform side were proposed, which can effectively guarantee the negotiation of multimedia ringback music and the experience effect of user＇s ringback music service. In addition, the application scenario of multimedia ringback music in the future was prospected.

关 键 词：IMS 多媒体彩铃 音频彩铃 视频彩铃 资源预留 

分 类 号：TN929.5[电子电信—通信与信息系统]