摘要
城市轨道交通飞速发展,地铁线路越来越多,城市轨道交通通信骨干传输网定位为承载城市内轨道交通所有线路和相关项目跨线路综合性业务的基础设施。现以成都轨道交通为例,对通信骨干传输网进行了分析,并对光传送网(Optical Transport Network,OTN)节点技术进行了研究。
With the rapid development of urban rail transit,there are more and more metro lines.The backbone transmission network of urban rail transit communication is positioned as the infrastructure that carries all lines of urban rail transit and cross line comprehensive business of related projects.Taking Chengdu rail transit as an example,this paper analyzes the communication backbone transmission network and studies the Optical Transport Network(OTN)node technology.
作者
赵丹
王丽平
武石恒
袁野
ZHAO Dan;WANG Liping;WU Shiheng;YUAN Ye(CCCC Mechanical&Electrical,Beijing 101300,China)
出处
《通信电源技术》
2022年第18期126-128,共3页
Telecom Power Technology
关键词
城市轨道交通
通信
骨干传输网
光传送网(OTN)
urban rail transit
communication
backbone transmission network
Optical Transport Network(OTN)
