5G技术在高速铁路通信中的应用  

Application of 5G technology in high-speed railway communication

作　　者：孙活 刘石俊 李程帜 宋子源 杨阳 SUN Huo;LIU Shijun;LI Chengzhi;SONG Ziyuan;YANG yang(Sichuan Railway College,Chengdu 610074,China)

机构地区：[1]四川铁道职业学院,四川成都610074

出　　处：《通信与信息技术》2024年第3期107-110,共4页Communication & Information Technology

摘　　要：研究探讨了5G技术在高速铁路通信中的革命性应用,解决了现有系统的不稳定性、承载能力和受环境影响的问题。分析了5G技术的低时延、大带宽和广链接特点,讨论了其在高速铁路通信中的应用场景和优势。提出基于5G的高速铁路通信系统技术方案和架构设计,涉及人才培养、政策支持、资金投入和推广推进等方面。研究结果表明,5G技术可提高运行安全性、网络连接体验和列车定位精度。This paper researches and discusses the revolutionary application of 5G technology in high-speed railroad communica⁃tion,which solves the problems of instability,carrying capacity and influence by environment of the existing system.The low latency,large bandwidth and wide link characteristics of 5G technology are analyzed,and its application scenarios and advantages in high speed railroad communication are discussed.The technical scheme and architectural design of 5G-based high-speed railroad commu⁃nication system are proposed,involving talent cultivation,policy support,financial investment and promotion.The results show that 5G technology can improve operational safety,network connection experience and train positioning accuracy.

关 键 词：5G技术 高速铁路 通信系统 网络连接稳定性 

分 类 号：TN915.852[电子电信—通信与信息系统]