摘要
ROADM技术在欧美运营商及企业客户中已经成熟商用多年,光层的波长级调度的高效、低功耗特点受到用户青睐。近几年,国内运营商开始进行ROADM现网实验和商用部署。针对ROADM技术的发展及其应用特点进行阐述,尝试对其新的演进趋势进行探讨。
In North America and Europe,ROADM has been deployed in operators and enterprise customers for many years,flexible OCh reroute is benefiting customer with its high efficiency and low power consumption,etc.In recent several years,major Chinese operators start to field trial or deploy ROADM networks.It sets forth evolution of ROADM technology,and tries to discuss about the new trends and innovation of it.
作者
吕洪涛
肖家宾
臧志宏
LüHongtao;Xiao Jiabin;Zang Zhihong(China United Network Communications Group Co.,Ltd.,Beijing 100033,China;Coriant Networks(Shanghai)Co.,Ltd.,Beijing 100007,China;China Information Technology Designing&Consulting Institute Co.,Ltd.Zhengzhou Branch,Zhengzhou 450007,China)
出处
《邮电设计技术》
2018年第4期1-5,共5页
Designing Techniques of Posts and Telecommunications
关键词
ROADM
WSS
可重构
无色
无向
无竞争
ROADM
WSS
Reconfigurable
Colorless
Directionless
Contentionless
