摘要
针对如何降低通信网络故障所造成的影响,结合网络的可靠性日渐成为了IMS网络的热点问题,设计一种新的基于SIP协议的"双归属"服务器倒换技术的解决方案,分别针对绝对主备和相对主备两种倒换机制提出了设计方案,分析了如何去探测服务器以及切换服务器的流程。
In view of how to reduce the influence caused by the breakdown of communication network ,combining with the reliability of network becomes a hot issue in IP Multimedia Subsystem(IMS) network recently. A new solution of dual homing changeover technology based on SIP protocol is designed in this paper. Two kinds of designs for the absolute primary and backup changeovers and relative changeovers are proposed respectively. The process of detecting and cutovering servers are analyzed.
出处
《电视技术》
北大核心
2012年第9期89-91,141,共4页
Video Engineering