摘要
介绍了LTE网络语音(VoLTE)业务的体系架构和技术实现原理,阐述了VoLTE相关的国际和国内标准,分析了网络向VoLTE演进的相关技术和策略,最后展望了VoLTE业务的发展前景。
This article described the network architecture and technical implement principle of Voice over LTE （VoLTE）, introduces the related international and domestic specifications. And then analyzes the main technique and policy of network evolution. Finally it put forth the trends ofVoLTE.
出处
《电信网技术》
2013年第2期57-60,共4页
Telecommunications Network Technology
