Radio Communication Scenarios in 5G-Railways

作     者：Ruisi He Bo Ai Zhangdui Zhong Mi Yang Chen Huang Ruifeng Chen Jianwen Ding Hang Mi Zhangfeng Ma Guiqi Sun Changzhu Liu Ruisi He;Bo Ai;Zhangdui Zhong;Mi Yang;Chen Huang;Ruifeng Chen;Jianwen Ding;Hang Mi;Zhangfeng Ma;Guiqi Sun;Changzhu Liu

作者机构：State Key Lab of Rail Traffic Control and SafetyBeijing Jiaotong UniversityBeijing 100044China Pervasive Communication Research CenterPurple Mountain LaboratoriesNanjing 211111China Institute of Computing TechnologyChina Academy of Railway SciencesBeijing 100081China College of Information EngineeringShaoyang UniversityShaoyang 422000China National Research Center of Railway Safety AssessmentBeijing Jiaotong UniversityBeijing 100044China Key Laboratory of Railway Industry of Broadband Mobile Information CommunicationsBeijing Jiaotong UniversityBeijing 100044China Beijing Engineering Research Center of High-speed Railway Broadband Mobile CommunicationsBeijing Jiaotong UniversityBeijing 100044China 

出 版 物：《中国通信:英文版》 (China Communications)

年 卷 期：2023年第20卷第9期

页      面：235-246页

核心收录：

学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

基　　金：the National Key R&D Program of China under Grant 2022YFF0608103 the National Natural Science Foundation of China under Grant 62271037,62001519,62221001,and 62171021 the State Key Laboratory of Rail Traffic Control and Safety under Grant RCS2022ZZ004 the Project of China State Railway Group under Grant P2020G004,SY2021G001,and P2021G012 the Central Universities under Grant 2022JBXT001 

主　　题：5G-R scenario classification smart rail-ways 

摘      要：With the rapid development of railways,especially high-speed railways,there is an increasingly urgent demand for new wireless communication system for *** the mature 5G technology as an opportunity,5G-railways(5G-R)have been widely regarded as a solution to meet the diversified demands of railway wireless *** the design,deployment and improvement of 5GR networks,radio communication scenario classification plays an important role,affecting channel modeling and system performance *** this paper,a standardized radio communication scenario classification,including 18 scenarios,is proposed for *** paper analyzes the differences of 5G-R scenarios compared with the traditional cellular networks and GSM-railways,according to 5G-R requirements and the unique physical environment and propagation *** proposed standardized scenario classification helps deepen the research of 5G-R and promote the development and application of the existing advanced technologies in railways.