Scheme of Railway 5G Integrated Innovation Test Platform

作     者：CHAI Jinchuan ZHENG Mingda CHAI Jinchuan;ZHENG Mingda

作者机构：National Railway Track Test CenterChina Academy of Railway Sciences Corporation Limited 不详 

出 版 物：《Chinese Railways》 (中国铁路（英文版）)

年 卷 期：2023年第1期

页      面：62-70页

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统] 082302[工学-交通信息工程及控制] 0823[工学-交通运输工程] 

主　　题：railway communication 5G public network 5G-R integrated innovation test platform 

摘      要：An inevitable trend has already taken shape for the application of the 5th Generation Mobile Communication Technology(5G)in the railway *** application scenarios and business types of the railway sector are complex and diverse,so it is indispensable to test and verify the railway 5G before actual *** design and creation of the railway 5G integrated innovation test platform provides engineering design,test and verification conditions for the networking,coverage and business development of 5G public networks and 5G-R in railway *** paper introduces the design of the overall architecture for the integrated railway 5G innovation test platform according to the railway network requirements,application scenarios and intelligent development trend;respectively elaborates on the design of the 5G-R core network,bearer network and wireless access along loop tracks,in combination with the characteristics of railway scenarios and the requirements of railway dispatching,operation and safety;raises further solutions on the network deployment and coverage schemes of 5G public networks so as to meet the application requirements of 5G public *** study results show that the integrated railway 5G innovation test platform scheme contains co-existence of 5G public and private networks,combines the indoor and outdoor scenarios,as well as takes into account of the dynamic and static tests so as to meet the environmental requirements for the integrated railway 5G test and application of all network functions,for which it can provide comprehensive technical support for railway 5G technology research and development,standard formulation,testing,etc.