The Application of LTE Technology in Vehicle-ground Communication of Urban Railway System
At present,urban railway system has developed rapidly meanwhile train safety has become one of the most important issues.The vehicle-ground communication system is evidently one of the important systems to ensure the safety and stability of urban railway system.However,the current mainstream WLAN technology is difficult to meet the technical requirements for vehicle-ground communication of current urban railway system due to the influence of bandwidth,speed,external environment and other factors,so it is necessary to explore a new technology to better meet the vehicle-ground communication system.Therefore,this paper analyzes the advantages of LTE technology and its application in urban railway system by comparing LTE technology with WLAN technology.
urban railway system LTE technology vehicle-ground communication system
Xiping Yu
Wuhan Railway Vocational College of Technology,Wuhan,Hubei,China
国际会议
重庆
英文
753-756
2019-05-30（万方平台首次上网日期，不代表论文的发表时间）