软交换机高可用平台的设计与实现  

Design and Implementation of Soft-switch HA Platform

作　　者：曾祥强 胡婧[1] 李飞 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《无线电工程》2010年第2期4-6,41,共4页Radio Engineering

摘　　要：软交换技术是下一代网络解决方案中的核心技术,已成为近年来电信界讨论的热点话题。经过多年的研究,软交换技术已经取得了突破性的进展。但是,软交换设备的可用性仍然需要继续提高,也是软交换研究领域的一个重要研究方向。对可用性进行了分析,提出了具有高可用平台的软交换机的总体结构,实现了高可用平台,并对其进行了测试。测试结果表明,该方案能够满足软交换系统对可用性的基本要求,大大提高了系统的可用性。Soft-switch technique is the key technology of the next generation network,and has become the hot topic in telecommunication industry.After years of research,soft-switch technology breakthrough has been made.However,the availability of soft-switch equipment still needs to be improved.After the analysis of high availability is made in this paper,a soft-switch structure with high availability is proposed,and a test indicates that the high availability platform designed in the paper meets the basic HA requirement of soft-switch,and can improve the availability of the system.

关 键 词：高可用性 软交换 故障管理 

分 类 号：TN915[电子电信—通信与信息系统]