SER PERFORMANCE ANALYSIS OF DECODE-AND-FORWARD COOPERATIVE SCHEME IN SATELLITE MOBILE CHANNEL  

作　　者：Jie Xiao Zhang Gengxin Zang Guozhen Feng Shaodong 

机构地区：[1]Institute of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China

出　　处：《Journal of Electronics(China)》2011年第2期215-221,共7页电子科学学刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China (No. 60972061,60972062,and 61032004);the National High Technology Research and the Development Program of China ("863" Program) (No. 2008AA12A204)

摘　　要：In this paper,Symbol-Error-Rate(SER) performance analysis is provided for a Decode-and-Forward(DF) cooperative scheme in satellite mobile channel environment.We present a satellite mobile cooperative communication system model and derive two generalized error probability ex-pressions with Cyclical Redundancy Check(CRC) or not.We also derive and simulate SER of the proposed system over different satellite mobile channels.The results show that the analytical results are in great accordance with the ones obtained by simulation.Also,it was shown that,whether or not adopt CRC depends on the channel link quality between the source node and the relay node.In this paper, Symbol-Error-Rate （SER） performance analysis is provided for a Decode- and-Forward （DF） cooperative scheme in satellite mobile channel environment. We present a satellite mobile cooperative communication system model and derive two generalized error probability expressions with Cyclical Redundancy Check （CRC） or not. We also derive and simulate SER of the proposed system over different satellite mobile channels. The results show that the analytical results are in great accordance with the ones obtained by simulation. Also, it was shown that, whether or not adopt CRC depends on the channel link quality between the source node and the relay node.

关 键 词：Satellite communication Cooperative communication Decode-and-Forward(DF) 

分 类 号：TN927[电子电信—通信与信息系统]