ROADM技术应用研究  

ROADM Technology Application Research

作　　者：王挺 李文涛 何新卫 WANG Ting;LI Wentao;HE Xinwei(Tianyuan Ruixin Communication Technology Co.,Ltd.,Xi'an 710075,China;China Mobile Communications Group Qinghai Co.,Ltd.,Xining 810000,China)

机构地区：[1]天元瑞信通信技术股份有限公司,陕西西安710075 [2]中国移动通信集团青海有限公司,青海西宁810000

出　　处：《通信电源技术》2022年第12期117-120,共4页Telecom Power Technology

摘　　要：通过分析基于波长选择开关(Wavelength Selective Switch,WSS)的可重构光分插复用器(Reconfigurable Optical Add-Drop Multiplexer,ROADM)技术特点及应用场景,并结合现网主流省内骨干及城域光传送网(Optical Transport Network,OTN)的网络架构、网络特点以及光交叉节点的配置方案,对现网采用基于光交叉连接(Optical Cross-Connec,OXC)的ROADM设备形态应用及组网策略进行分析研究。结合某省网络的实际情况,给出具体的ROADM改造部署方案及存在的相关问题。By analyzing the technical characteristics and application scenarios of the Reconfigurable Optical Add-Drop Multiplexer(ROADM)based on the Wavelength Selective Switch(WSS),combined with the mainstream provincial backbone and metro areas of the existing network the Optical Transport Network(OTN)network architecture,network characteristics and optical cross node configuration scheme,the existing network is based on the Optical Cross-Connect(OXC)ROADM equipment form application and networking strategy analysis.Combined with the actual situation of the network in a certain province,the specific ROADM transformation deployment plan and related problems are given.

关 键 词：波长选择开关(WSS) 可重构光交叉技术 光网络交叉 

分 类 号：TN929.1[电子电信—通信与信息系统]