计算机应用研究2011,Vol.28Issue(3):841-844,4.DOI:10.3969/j.issn.1001-3695.2011.03.011
一种新型的认知无线电合作频谱感知算法
Novel cooperative spectrum sensing algorithm for cognitive radio
摘要
Abstract
In order to improve the spectrum sensing performance, this paper presented a new cooperative spectrum sensing algorithm ANBS (asymmetric Nash bargaining solution) based on cooperative game theory.The algorithm considered that different secondary users (SU) had different bargaining weights and different contributions to the final sensing result.In addition,the proposed scheme fully took into account the sensing creditability of each SU.Simulation results show that the presented algorithm has the better rationality and stronger reliability compared to NBS ( Nash bargaining solution)etc, and can greatly improve the system sensing performance.关键词
认知无线电/合作频谱感知/合作博弈/非对称纳什谈判解/可信度分类
信息技术与安全科学引用本文复制引用
曹开田,杨震..一种新型的认知无线电合作频谱感知算法[J].计算机应用研究,2011,28(3):841-844,4.基金项目
国家自然科学基金资助项目(60772062,61071092) (60772062,61071092)
国家"863"计划资助项目(2009AA01Z241) (2009AA01Z241)
南京邮电大学校科研基金资助项目(NY210035) (NY210035)