A High-speed Railway Mobile Communication System Based on LTE

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2010 International Conference on Electronics and Information Engineering (ICEIE 2010)

A High-speed Railway Mobile Communication System Based on LTE

Abstract—Along with the developments of the high-speed
railway, higher and higher technical requirements for the
high-speed railway mobile communication system are raised.
Since the “Global System for Mobile Communications
Railways” (GSM-R) implemented today is based on GSM, the
new technology in GSM evolution can be used in the highspeed
railway mobile communication system to adapt to the
new requirements. This paper introduces a high-speed railway
mobile communication system based on “Long Term
Evolution” (LTE), describes its network architecture, and
especially analyzes the technical advantages and application
value of the system in the high-speed railway wireless
communication comparing with the existing GSM-R system. It
also discusses feasibility of the GSM-R system’s evolution to
this high-speed railway mobile communication system and
proposes the possible evolution model.

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