摘要
本文介绍并分析了城市轨道交通专用通信、商用通信、公安通信和政务通信网的业务需求,对如何组建传输网提出了建议。
This paper introduces and analyzes the requirements of special communication, business communication, public security communication and governmental affair communication in urban mass transit, and gives the advices for construction of transmission network.
出处
《铁路通信信号工程技术》
2008年第1期40-42,共3页
Railway Signalling & Communication Engineering
关键词
轨道交通
传输网
组建
Urban mass transit, Transmission network, and Construction
