新基建背景下铁路5G技术应用研究  

Research on Railway 5G Technology Application under the Background of New Infrastructure Construction

作　　者：丁建文[1,3,4,5,6] 王蕾 孙宵芳 孙斌 王玮[7] 钟章队 DING Jianwen;WANG Lei;SUN Xiaofang;SUN Bin;WANG Wei;ZHONG Zhangdui(Frontier Science Center of Smart High-speed Railway System,Beijing Jiaotong University,Beijing 100044,China;State Key Lab of Rail Traffic Control&Safety,Beijing Jiaotong University,Beijing 100044,China;Key Laboratory of Railway Industry of Broadband Mobile Information Communication,Beijing Jiaotong University,Beijing 100044,China;School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China;Beijing Engineering Research Center of High-speed Railway Broadband Mobile Communications,Beijing Jiaotong University,Beijing 100044,China;National Research Center of Railway Safety Assessment,Beijing Jiaotong University,Beijing 100044,China;State Key Laboratory of Mobile Network and Mobile Multimedia Technology,Shenzhen Guangdong 518055,China)

机构地区：[1]北京交通大学智慧高铁系统前沿科学中心,北京100044 [2]北京交通大学轨道交通控制与安全国家重点实验室,北京100044 [3]北京交通大学宽带移动信息通信铁路行业重点实验室,北京100044 [4]北京交通大学电子信息工程学院,北京100044 [5]北京交通大学北京市高速铁路宽带移动通信工程技术研究中心,北京100044 [6]北京交通大学国家轨道交通安全评估研究中心,北京100044 [7]移动网络和移动多媒体技术国家重点实验室,广东深圳518055

出　　处：《中国铁路》2022年第9期54-61,共8页China Railway

基　　金：国家自然科学基金项目(62171021、62101026);中国国家铁路集团有限公司科技研究开发计划项目(P2020G004、SY2021G001、P2021G012);中央高校基本科研基金项目(2020JBZD005、2022JBXT001);国家铁路局科技研究开发计划项目(KF2021-003);中兴产学研合作项目(I21L00220)。

摘　　要：随着第五代移动通信(5G)技术的发展,移动通信系统性能大幅提升。在国家政策支持和铁路行业数智化转型推动下,发展铁路5G技术已经成为下一代铁路移动通信系统研究的主要目标。基于铁路行业新型融合基础设施的建设背景,构建以5G技术为核心的铁路新基建架构,分析铁路新基建带来的新需求,提出铁路5G技术发展新思路、新框架。面向铁路5G技术信息通信融合发展带来的新机遇和新挑战,展望5G技术在未来铁路行业的融合应用。With the development of 5th generation mobile communication technology(5G),the performance of mobile communication systems has been greatly improved.The development of railway 5G systems has become the main goal of research on the next generation of railway mobile communication systems,under the support of national policies and promoted by digital and intelligent transformation in the railway industry,In the context of new converged infrastructure construction in the railway industry,this paper is intended to build a new railway infrastructure architecture with 5G technology as the core and propose a new idea and new framework for the development of railway 5Gtechnology,through analyzing the new requirements brought by the new railway infrastructure construction.In view of the new opportunities and challenges created by the integrated development of railway 5G technology information and communication,this paper presents the prospects for future integrated applications of 5G technology in the railway industry.

关 键 词：5G技术 新基建 铁路移动通信系统 

分 类 号：U285[交通运输工程—交通信息工程及控制] TN915[交通运输工程—道路与铁道工程]