5G通信技术在城市轨道交通中的应用

Application of 5G Communication Technology in Urban Rail Transit

随着5G通信技术我国逐渐开始商用,基于WLAN技术、LTE技术等传统的通信技术,已经无法充分地满足城市轨道交通向智慧化发展的需求。这使得5G通信技术与城市轨道交通两者之间的深度融合以及多场景应用需求更加地强烈。因此,文章通过对5G通信技术在城市轨道交通车地通信环境中运用展开分析,提出了未来5G通信系统在城市轨道交通中的应用方案,并对NR-U的可行性进行测试,实践证实了5G通信技术在未来城市轨道交通通信建设中的重要性。

With 5G communication technology gradually becoming commercial in China,traditional communication technologies based on WLAN technology and LTE technology can not fully meet the needs of intelligent development of urban rail transit.This makes the deep integration between 5G communication technology and urban rail transit and the demand for multi scenario applications more intense.Therefore,by analyzing the application of 5G communication technology in the vehicle ground communication environment of urban rail transit,this paper puts forward the application scheme of 5G communication system in urban rail transit in the future,and tests the feasibility of nr-u.the practice proves the importance of 5G communication technology in the communication construction of urban rail transit in the future.