Chan-ho Kim, Gong-jun Jeon, Kang-gyoo Lee, Dong-il Sung, Seung-ah Choi, and Hak-sun Yun
International Journal of Railway, vol. 10, no. 2, pp.34-39, 2017

Abstract : KRTCS(Korean Radio based Train Control System) for Conventional & High speed railway is divided into the on-board system and the trackside system. In this paper, It presents the design criteria of the KRTCS using LTE-R radio network for the interoperability with ETCS(European Train Control System) Level2 on the basis of the analyzed data, in order to transmit the required information to the on-board system and analyzed on design criteria on the each device of the trackside system. The proposed design criteria were applied to the KRTCS for Conventional & High speed railway, and the validity of the design criteria was verified through the performance verification of commercialization. As a way to verify the propriety, design criteria of the trackside system try to ensure that it meets the interoperability with KRTCS of onboard system through the verification of the speed of up to 350km/h in the Honam high speed line Test-bed(Ik san ~ Jeong eup).

Keyword : KRTCS, ETCS, LTE-R, Interoperability, ATP