高速铁路公众移动通信网络的设计探讨

Exploration on Design of Public Mobile Communication Network for High-Speed Railway

随着中国高铁网的不断建设,高铁成为旅客出行的首选交通方式。为了满足广大旅客的通信需求,提高高铁的服务质量,在高铁沿线特别是在隧道内建设公众移动通信网络是非常必要的。本文从公众移动通信网络的系统制式和频率的选择,以及多个系统制式在高铁隧道中的覆盖和共用问题方面,对高速铁路公众移动通信网络的设计进行了探讨。

With the gradual expansion of Chinese high-speed railway network,high-speed railway has become the top choice of travelling for passengers.In order to meet the requirements of passengers'communication as well as to improve the service quality of high-speed railway,it is absolutely necessary to construct a public mobile communication network along high-speed railways,especially in tunnels.The design of public mobile communication network along high-speed railway is discussed in term of selection of system modes and frequencies of the public mobile communication network,coverage and sharing problem of multiple systems in tunnels.