5G在城轨无线专网中的应用探索

Application exploration of 5G in erivate wireless network of urban rail transit

5G是具有大带宽、低时延及广连接特点的新一代宽带移动通信技术,是实现人、机、物互联的网络基础设施。文章简介了5G技术概况,分析了城市轨道交通无线专网的各类业务需求,展望了城轨各类业务在5G三大应用场景中的具体应用,探讨了5G在城轨应用中亟待解决的问题,认为5G必将在城轨无线专网中得到广泛应用。

5G is a new generation broadband mobile communication technology with the characteristics of high rate,low delay and large connection.It is a network infrastructure to realize the interconnection of people,machines and things.This paper introduces the general situation of 5G technology briefly,analyzes all the service requirements of urban rail transit private network,prospects the application of various urban rail services in the three application scenarios of 5G,discusses a series of problems that have to be settled urgently in the application of 5G in urban rail transit,and believes that 5G will be used in urban rail transit wireless private network.