摘要
首先分析了4G LTE的话音解决方案,然后阐述了Vo LTE核心网的原理及组网架构,最后研究了某通信运营商Vo LTE的试验网实际组网测试及其VPN互通策略,以期为Vo LTE的商用部署提供积极的决策参考。
Based on the analysis of voice solutions of 4G LTE networks, the principle and networking architecture of VoLTE core network are illustrated. And then the networking test and VPN interworking strategy of VoLTE trial network of a communication operator are studied. This research can be a positive reference for VoLTE commercial deployment.
出处
《移动通信》
2014年第20期42-47,共6页
Mobile Communications
