Abstract: The paper summarizes the development of mobile communication of domestic and foreign railways, and proposes the priorities for tackling key technological problems of railway 5G private network according to the technical routes of railway next-generation mobile communication determined by China State Railway Group Co., Ltd. From the aspects of work objectives, principles, technical routes and innovative working methods, the paper elaborates the ideas of railway 5G scientific and technological research, puts forward the contents and plans of scientific and technological research on railway 5G private network, systematically organizes the achievements in the scientific and technological research stage of railway 5G private network, and sets forth the key contents of next-step scientific and technological research.
Keywords: railway mobile communication system; railway 5G private network; tackling key problems in science and technology on 5G private network
Source: Chinese Railways No.5 2023 Serial No.60
