Research Article
Hard-in-the-loop Simulation of High-speed Railway Mobile Communication
@INPROCEEDINGS{10.1109/ChinaCom.2011.6158341, author={Mingwei Zhu and Zhangdui Zhong and Lei Xiong and Jianwen Ding and Siyu Lin}, title={Hard-in-the-loop Simulation of High-speed Railway Mobile Communication}, proceedings={1st International ICST Workshop on Wireless Communications for High Speed Rail}, publisher={IEEE}, proceedings_a={HSR COM}, year={2012}, month={3}, keywords={gsm-r; highspeed railway; hard-in-the-loop simulation; communication quality}, doi={10.1109/ChinaCom.2011.6158341} }- Mingwei Zhu
Zhangdui Zhong
Lei Xiong
Jianwen Ding
Siyu Lin
Year: 2012
Hard-in-the-loop Simulation of High-speed Railway Mobile Communication
HSR COM
IEEE
DOI: 10.1109/ChinaCom.2011.6158341
Abstract
In this paper, the hard-in-the-loop(HIL) simulation system which consists of radio channel emulator and GSM for Railway (GSM-R) system is established. According to the network planning measurement specification of GSM-R, the simulation measurement parameters are chosen. The communication quality is measured under different channel conditions (different coverage level, co-channel interference and mobile speed). Based on the HIL simulation measurement, the impact of coverage level, co-channel interference and mobile speed on the communication quality of GSM-R is studied. The measurement results show that coverage level has only a little effect on the communication quality, while the rise of mobile speed and co-channel interference can worsen the communication quality of GSM-R system.