VoLTE商用后PCC网络容灾问题研究  

Research on PCC network disaster tolerance of VoLTE

作　　者：范洪亮 张鹏 

机构地区：[1]中国移动通信集团设计院有限公司重庆分公司,重庆401147

出　　处：《互联网天地》2016年第12期97-99,共3页China Internet

摘　　要：VoLTE商用后,提供了全IP的语音和视频业务,需要网络提供端到端QoS业务保障,与传统数据业务相比,PCRF节点容灾在VoLTE网络中显得尤为必要。After the commercial, the IP voice and video services were provided by VoLTE, the network was required to provide end-to-end QoS guarantee business. Compared with the traditional data services,PCRF node in VoLTE network was very necessary for disaster tolerance.

关 键 词：VoLTE PCC 容灾 关键问题 

分 类 号：TN929.5[电子电信—通信与信息系统]