摘要
结合国家电网公司通信网现状,分析了行政电路交换网向下一代网络演进过程中IMS与其他网络互通的技术方案。
Combining current situation of communication network of SGCC （State Grid Corporation of China）, this article analyzes the technical solution of inter-working between IMS and other networks in the process of evolution from switching network to Next Generation Network.
出处
《电信网技术》
2015年第10期43-47,共5页
Telecommunications Network Technology
关键词
IMS
电路交换网
网络演进
IMS, circuit switching network, network evolution
