无线网络覆盖技术在铁路通信工程中的应用  

Application of Wireless Network Coverage Technology in Railway Communication Engineering

作　　者：查双全 CHA Shuangquan(China Railway Fifth Survey and Design Institute Group Co,,Ltd.Beijing 102600)

机构地区：[1]中铁第五勘察设计院集团有限公司,北京102600

出　　处：《长江信息通信》2024年第11期147-149,共3页Changjiang Information & Communications

摘　　要：文章探讨了5G-R无线网络覆盖技术在铁路通信中的应用,主要分析了其在车地无线通信、列车运行状态监控、乘客信息服务等方面的应用。通过在铁路系统中应用5G-R技术,可以实现列车与地面控制中心之间的实时数据传输、高清实时视频监控、车地无线通信的无缝连接,以及乘客在列车上的高速互联网接入等应用。此外,5G-R技术在带宽需求、延迟、可靠性、资源分配等方面具有应用优势,为实际应用提供了理论支持。5G-R无线网络覆盖技术将成为未来铁路通信系统的重要组成部分。This article explores the application of 5G-R wireless network coverage technology in railway communication,mainly analyzing its applications in train ground wireless communication,train operation status monitoring,passcnger information services,and other aspccts.The application of 5G-R technology in the railway system can realize real-time data transmission between the train and the ground control center,high-definition real-time video monitoring,seamless connection of train ground wireless communication,and high-speed Internet access of passengers on the train.In addition,5G-R technology has application advantages in bandwidth requirements,latency,reliability,resource allocation,and provides thecoretical support for practical applications.5G-R wireless nctwork coverage technology will become an important component of future railway communication systems.

关 键 词：无线网络覆盖技术 铁路通信 5G-R无线网络 车地无线通信 

分 类 号：TN929.5[电子电信—通信与信息系统]