北京通信段传输网络优化  

Optimization of Transmission Network of Beijing Communication Section

作　　者：李秋君 

机构地区：[1]中国铁路北京局集团有限公司

出　　处：《铁道通信信号》2018年第6期49-52,共4页Railway Signalling & Communication

摘　　要：主要从传输系统、网络结构层次、网络现状等方面,说明既有传输网络结构的不足,结合OTN(光传送网)设备及组网特点,实现对北京通信段管内北京、天津、石家庄枢纽地区传输网络的优化。In term of transmission system as well as hierarchical structure and status of network, the disadvantages of the existing transmission are discussed. Based on Optical Transmission Network equipment and according to the characteristic of the network, optimization is made to the transmission network in Beijing, Tianjin, Shijiazhuang hub areas under the charge of Beijing Communication Section.

关 键 词：网络现状 光传送网 网络优化 网络结构 

分 类 号：U282.1[交通运输工程—交通信息工程及控制]