摘要
生存技术作为光传送网体系演进中最为重要的组成部件,受到学术界和工业界广泛而持久的关注.论文回顾和总结光传送网生存技术的重要研究成果及若干最新进展,内容包括:光网络的连接恢复技术、可生存光网络的资源优化与服务质量、两层网络的连接恢复技术以及透明光网络的故障定位技术.
Survivability is widely regarded as one of the most critical components during the architecture migration of optical transport networks.This paper reviews the research achievements and the state-of-the-art progress in the field of optical network survivability,which includes connection recovery in optical networks,resource optimization and service quality in survivable optical networks,connection recovery in two-layer networks,and failure localization in transparent optical networks.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2013年第7期1395-1405,共11页
Acta Electronica Sinica
基金
国家973重点基础研究发展计划(No.2010CB328203
No.2010CB328205)
国家自然科学基金(No.60972020)
国家863高技术研究发展计划(No.2012AA011301)
关键词
光传送网
网络生存技术
资源优化
服务质量
共享路径保护
两层网络
故障定位
optical transport networks
network survivability
resource optimization
quality of service（QoS）
shared path protection
two-layer networks
failure localization
