Performance Analysis of Selection Decode-and-Forward Relay Networks in Generalized Fading Channels

摘要：

In this paper, we analyze the performance of single relay selection cooperative wireless networks using decode-andforward relaying. Under optimum relay selection, the uniform expressions for exact and asymptotic outage probability, average symbol error probability are derived in generalized fading channels. Then we improve the performance of the system through optimum power allocation based on asymptotic outage probability and asymptotic average symbol error probability. Our results are verified through comparison with Monte Carlo simulations.

关键词： Generarlized fading channels decode-and-forward outage probability symbol error probability.

作者: Kaihua Wang Chunxiao Cai Yueming Cai

作者单位: Institute of Communications Engineering, PLA University of Science and Technology Nanjing, China Institute of Communications Engineering, PLA University of Science and TechnologyNanjing, China

会议类型: 国际会议

会议名称: 2011年无线通信与信号处理国际会议(WCSP 2011)

会议地点: 南京

会议语种:英文

页码: 1-5

在线出版日期: 2011-11-09（万方平台首次上网日期，不代表论文的发表时间）