IMS网间互通架构演进及网内实施方案  

IMS Interworking Architecture Evolution and Intra-network Implementation Scheme

作　　者：马泽芳[1] 马瑞涛[1] Ma Zefang;Ma Ruitao(China Unicom Research Institute,Beijing 100176,China)

机构地区：[1]中国联通研究院,北京100176

出　　处：《邮电设计技术》2020年第9期61-65,共5页Designing Techniques of Posts and Telecommunications

摘　　要：在对IMS网间互通架构演进、网间话务场景和网间路由进行分析的基础上,提出了基础电信运营商网内实施方案,包括网元建设和改造要求、网络数据配置方案、网间信令路由流程等,并对网间互通架构演进与5G、携号转网、IMS疏通长途话务、固移融合互通之间的关系进行了探讨。Based on the analysis of the architecture evolution of interworking and traffic scenarios and routing between IMS networks,it puts forward the network implementation of the basic operators,including the requirements of network element construction and transformation,network data configuration,network signaling routing process,etc.,and the relationship between the architecture evolution of interworking and 5G,Number Portability,PSTN long distance traffic migration to IMS,fixed mobile convergence interworking is also discussed.

关 键 词：IMS 互联互通 携号转网 固移融合 5G 

分 类 号：TN915[电子电信—通信与信息系统]