摘要
首先介绍了语音质量的衡量标准和通信网络中影响语音质量的几个关键因素,然后介绍了LTE网络下的语音解决方案以及几种以VoIP为基础的语音业务质量保障机制。
It first introduces the measure of voice quality and several key factors that affect voice quality in the communication network. it describes the voice solutions on LTE network and several protection mechanisms of the voice service based on VoIP.
出处
《邮电设计技术》
2012年第11期80-84,共5页
Designing Techniques of Posts and Telecommunications
