网间互联互通IP化方案浅析  

Analysis on IP scheme of interconnection between networks

作　　者：李江平 张铁钢 王锦 赵柏楠 LI Jiangping;ZHANG Tiegang;WANG Jin;ZHAO Bonan(China Unicom Inner Mongolia Branch,Hohhot 010010,China)

机构地区：[1]中国联通有限公司内蒙古分公司,内蒙古呼和浩特010010

出　　处：《通信与信息技术》2023年第2期89-93,共5页Communication & Information Technology

摘　　要：通过分析目前通信网络发展速率和视频直播、VR、视频彩铃等新型业务的发展需求,发现通信网络不断升级迭代,由传统TDM网络向IP化演进。目前国内通信运营商已完成各自网内主要网元的IP化工作,网间互联互通的IP化工作也在整体安排下有序地开展。提出电信运营商互联互通IMS网络IP化方式及网间互联互通IP化策略,并通过建立网间互联互通IP化信令层及媒体层模型,设计了网间互联互通网络IP化解决方案。By analyzing the current development rate of communication network and the development requirements of new servic⁃es such as video live broadcast,VR,video RBT,etc.,it is found that the communication network is constantly upgrading and iterat⁃ing,evolving from traditional TDM network to IP.At present,domestic communication operators have completed the IP-based work of the main network elements in their respective networks,and the IP-based work of interconnection between networks has also been carried out in an orderly manner.Propose the IP-based mode and IP-based strategy of interconnection and interworking of telecommu⁃nication operators IMS network,and design the IP-based solution of interconnection and interworking network by establishing the IP based signaling layer and media layer model of interconnection and interworking between networks.

关 键 词：网间 互联互通 IP IMS 

分 类 号：TN929.5[电子电信—通信与信息系统]