ROADM在光层组网中的配置及应用  

Configuration and Application of ROADM in Optical Layer Networking

作　　者：赵春华[1] 

机构地区：[1]广东省电信规划设计院有限公司,广州510630

出　　处：《电信科学》2014年第6期148-151,156,共5页Telecommunications Science

摘　　要：阐述了可重构光分插复用器(ROADM)的各种配置方案,比较了光交叉和电交叉的应用差别,介绍了ROADM在运营商中的主要应用,分析了ROADM中CDC架构的可扩展性,提出了未来具备CDC功能的ROADM架构,并分析了其在光层、电层联合组网中的应用。Various kinds of configuration of reconfigurable optical add-drop multiplexer （ROADM） were illustrated.Differences in application between optical cross-connect and electrical cross-connect were compared.The main application of ROADM in carrier＇s network was presented.The scalability of the structure on CDC based ROADM was analyzed.A future framework of CDC based ROADM was proposed and its application in the optical layer and the electrical layer combined networking was analyzed.

关 键 词：ROADM 波长无关 方向无关 竞争无关 波长选择开关 

分 类 号：TN929.11[电子电信—通信与信息系统]