试谈5G通信在城市轨道交通的应用

4G通讯技术的快速发展与应用推动了我国城市交通轨道的发展,构建了LTE车地无线通讯传输系统,提升了通讯的覆盖范围、传输速度,为我国城市轨道交通带来了便利。随着5G网络的不断研发和大规模商用化,4G技术将逐渐被替代,5G网络将根据以往的发展规律在各个性能方面做出突破,作为城市轨道交通通讯的重要组成部分。文章将简单分析城市轨道交通无线通讯现状,深入研究5G网络通讯在城市轨道交通的应用,旨在给城市轨道交通日后的发展提出建议。

The rapid development and application of 4 G communication technology promotes the development of urban rail transit in China, constructs the LTE vehicle-to-ground wireless communication transmission system, improves the communication coverage and transmission speed, and brings convenience for China’s urban rail transit. With the continuous research and development of 5 G network and large-scale commercial use, 4 G technology will be gradually replaced, and 5 G network will make a breakthrough in various performance according to the previous development law, as an important part of urban rail transit communication. This paper will briefly analyze the current situation of urban rail transit wireless communication, in-depth study of the application of 5 G network communication in urban rail transit, in order to put forward suggestions for the future development of urban rail transit.