Application of Cooperative Transmission Scheme in Railway Wireless Communication System
Jae Jung Park, Yoon Hyun Kim, Jin Young Kim, Jae Soo Yang · 한국인터넷방송통신학회 논문지 · 2012
In recent years, according to improvement of various vehicle instruments, railway also has been developed in various fields. As a result, to transmit accurate information to each railway system, the efficient communication system is required. In railway communication system, mitigation of wireless fading is very important. So, in this paper we introduced the cooperative relay channel model and cooperative relay scheme. Also we analyzed and simulated the cooperative relay scheme which is suitable for railway communication systems.