VoWi-Fi技术的实现原理与架构分析  

Principle and Architecture Analysis of VoWi-Fi Technology

作　　者：曹磊[1] 王波[1] 邵震[2] 沈骁[2] 李一明[2] 

机构地区：[1]中国电信集团公司,北京100033 [2]中国电信股份有限公司上海研究院,上海200122

出　　处：《电信科学》2015年第9期175-181,共7页Telecommunications Science

摘　　要：随着Vo LTE技术的商用以及苹果手机等终端对Wi-Fi calling(Wi-Fi呼叫)的支持,Vo Wi-Fi技术又一次成为了业界关注的热点。对Vo Wi-Fi技术的实现原理、架构及关键问题进行了介绍与分析,研究了其他几种Vo Wi-Fi的技术实现方案,并提出了与Vo LTE融合的Vo Wi-Fi技术在部署中应考虑的问题。With the commercial application of VoWi-Fi technology and support of terminals such as apple mobile phone for Wi-Fi calling technology, VoWi-Fi technology has become a hot spot in the industry once again. The principle and architecture and key issues of the VoWi-Fi technology were introduced and analyzed, other VoWi-Fi technical implementation schemes were also studied. The problem of technology deployment of VoWi-Fi technology which merges with VoLTE which should be considered was put forward.

关 键 词：VoWi-Fi Wi-Fi呼叫 S2b 

分 类 号：TN925.93[电子电信—通信与信息系统]