LTE 기반 철도 무선망 개발

초록

The wireless network has been used for the train control system, the system has the risk of interference and hacking due to using of the 2.4GHz non-license band. Along with the developments of the high-speed railway, higher and higher technical requirements for the high-speed railway Wireless communication system are raised. Since the “Global Communications System Railways” for Mobile (GSM-R) implemented today is based on GSM, the new technology in GSM evolution can be used in the high speed railway mobile communication system to adapt to the new requirements. This paper studies about Train communication system adopting LTE in railroad.