摘要
为了解决地铁中移动电话通信时经常遇到的问题,对目前国内各城市多条地铁线路商用无线移动通信系统在工程设计和实施过程中遇到的问题、技术难点进行分析,从明确商用无线移动通信引入的业务需求、设计范围及内容、设计过程中应重点关注的内容等方面进行分析、研究。
To solve the problems encountered in wireless mobile communication in metro lines, the problems and technical difficul- ties in the implementation of commercial wireless mobile communication system of several subway lines were analyzed. The paper studied and analyzed business requirement of commercial wireless mobile communication system, its design scope and contents and the focus of the design contents.
出处
《都市快轨交通》
北大核心
2014年第2期94-96,共3页
Urban Rapid Rail Transit
关键词
城市轨道交通
移动通信系统
覆盖
隔离度
urban rail transit
mobile communication system
coverage
insulation
