关键词: 高速铁路, 专网, 公网, GSM-R, 5G-R

Abstract: With the rapid development of the mobile internet and the popularity of smart phones, passengers have higher and higher coverage requirements for the public mobile communication network. According to the railway related planning, the dedicated radio communication system of high-speed railways will evolve from GSM-R to 5G-R. Targeting at the stage of railway construction drawing design, and considering the characteristics, design contents and different coverage objectives of various systems of the private networks GSM-R and 5G-R and the public network, this paper proposes the reasonable reservation of such resources as land, leakage cable location, equipment chamber, track crossing location, electric power supply, station equipment room and supporting facilities in the section subgrade as well as the bridge area, tunnel area and station area, to meet the coverage requirements of various systems.

Key words: high-speed railway, private network, public network, GSM-R, 5G-R