光纤通信网可靠性评估方法及其应用研究  

Research on reliability evaluation approach and application of optical transport network

作　　者：廖晓闽[1] 韩双利 张引发[1] 李洪顺[1] 

机构地区：[1]西安通信学院光通信实验室 [2]解放军95956部队

出　　处：《光通信技术》2013年第1期12-15,共4页Optical Communication Technology

基　　金：某基金资助

摘　　要：首先,构建了光纤通信网可靠性评估指标体系,在此基础上设计了光纤通信网可靠性评估模型,主要包括链形系统和栅格形系统。然后,搭建实验系统,分析组网方式、典型干线和重要节点对网络可靠性的影响,验证了光纤通信网可靠性评估模型,提出了提高网络可靠性的相关建议措施,为光纤通信网的可靠性评估提供了新思路和新方法。At first, reliability evaluation indexes of optical transport network are built,then reliability evalua- tion models are designed,they are chain system and network system.At last,experiment system is built,the ef- fects on reliability of network building manners,typical trunk line and important point are analyzed,reliability evaluation models of optical transport network are validated, advices of improving reliability are presented, these provide new thoughts and methods for reliability evaluation of optical transport network.

关 键 词：光纤通信网 可靠性 链形系统 栅格形系统 

分 类 号：TN929.11[电子电信—通信与信息系统]