电波科学学报2011，Vol.26Issue(5)：923-926,4.
采用最小最大准则的协作频谱感知融合
Combination based on the MiniMax rule for cooperative spectrum sensing
摘要
Abstract
To implement the probability-based combination of spectrum sensing information collected from cooperative users of a cognitive radio system when the prior probability of the presence of the primary user in the licensed band is unkown, a combination scheme adopting the MiniMax rule is proposed. The proposed scheme enables combination of both synchronous and asynchronous sensing information. The performance of the proposed scheme is simulated and compared with the performance of the probability-based combination untilizing the estimation of the prior probability of the presence of the primary user in the licensed band. Simulation resuits prove the effectiveness of this scheme.关键词
认知无线电/协作频谱感知/最小最大准则Key words
cognitive radio/cooperative spectrum sensing/Minimax rule分类
信息技术与安全科学引用本文复制引用
赵东峰,周贤伟,程曾伟,杜茹浩..采用最小最大准则的协作频谱感知融合[J].电波科学学报,2011,26(5):923-926,4.基金项目
国家自然科学基金项目 （）
教育部科学技术研究重大项目 （）
国家博士点基金项目 （）
