西藏自治区藏中电网光纤通信网的建设及发展  

Construction and development of electric optic fiber communication network in tibet

作　　者：王强 

机构地区：[1]西藏自治区电力调度通信局,西藏拉萨850000

出　　处：《电力系统通信》2005年第6期21-23,共3页Telecommunications for Electric Power System

摘　　要：西藏自治区由于受地理环境等多方面因素的制约,长期以来各地区级的电网均独立运行,造成通信网发展相对滞后。但近几年随着电业大发展,地区电网相互连接共同进行,促进了通信网的快速发展。文章详细介绍了藏中电网光纤通信网的发展现状,包括网络拓扑结构、SDH和PCM设备、光纤线路的建设情况以及现存的问题,并阐述了今后的发展规划。Because of the restriction of geographical environment, there is an independent grid in Tibet, the development of electric communication network is slow. This situation has been improved in these years with the region grids being interconnected in Tibet. The paper introduces current status of electric optic fiber communication network in the middle of Tibet, including network topologic structure, constructing of SDH and PCM equipments, constructing optic fiber cable and existing questions etc. The paper presents its future development too.

关 键 词：藏中电网 光纤通信 现状 发展 

分 类 号：TN915.853[电子电信—通信与信息系统] TN929.11[电子电信—信息与通信工程]