电讯技术Issue(3):279-283,5.DOI:10.3969/j.issn.1001-893x.2013.03.010
认知无线电选择中继放大转发协议性能分析*
Performance Analysis of Cognitive Radio Networks with Relay Amplify-and-forward Selection
摘要
Abstract
This paper investigates the outage performance and average error bit rate of cognitive relay network,in which the best relay is selected based on full and partial channel state information,respectively. The closed-form expressions on outage performance for both relay selection schemes are derived,and their average error bit rate performance is analyzed. Simulation results confirm the accuracy of the analytical results,and highlight per-formance gains provided by increasing the number of relay and interference temperature.关键词
认知无线电/中继网络/中断概率/平均误码率Key words
cognitive radio/relay network/outage probability/average error bit rate分类
信息技术与安全科学引用本文复制引用
嵇建波,葛仁华,孙山林..认知无线电选择中继放大转发协议性能分析*[J].电讯技术,2013,(3):279-283,5.基金项目
国家重点基础研究发展规划(973计划)项目(2012CB316106) (973计划)
国家自然科学基金资助项目(60972031) (60972031)
广西高等学校资助项目(200103YB149) (200103YB149)
广西高等学校优秀人才资助计划 ()
桂林航天工业学院校级科研项目(X10Z003) (X10Z003)