摘要
5G具有大带宽、高可靠、低时延、海量连接等优势,已成为智能高铁不可或缺的重要信息基础设施。分析GSM-R系统的应用现状,指出GSM-R系统存在的问题。对5G在智能高铁中的应用需求进行分析,并针对智能高铁的各种业务需求提出相应的应用模式。以5G、云计算、大数据、人工智能、物联网为标志的新一代通信信息技术在铁路行业的融合应用,将有效提高铁路运输服务质量、安全可靠性和运营管理效率。
5G has the advantages of large bandwidth,high reliability,low latency and massive connections,and has become an indispensable and important information infrastructure for intelligent high-speed railways.In this paper,the application status of GSM-R system is analyzed,and the existing problems of GSM-R system are pointed out.Then the paper analyzes the application requirements of 5G of intelligent high-speed railways,and puts forward the corresponding application mode according to the various business requirements of the intelligent high-speed railways.The fusion applications of a new generation of communication and information technology in the railway industry,marked by 5G,cloud computing,big data,artificial intelligence,and the Internet of Things,will effectively improve the quality,safety,reliability and operational management effi ciency of railway transportation services.
作者
陈苏
赵晟
Chen Su;Zhao Sheng(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China)
出处
《铁路通信信号工程技术》
2022年第7期46-50,76,共6页
Railway Signalling & Communication Engineering
关键词
5G
智能高铁
融合应用
增强移动宽带
海量机器类通信
超高可靠低时延通信
5G
intelligent high-speed railway
fusion applications
enhanced mobile broadband
massive machine type communication
ultra-reliable and low-latency communication
