Joint Spectrum Sensing and Jamming Detection with Correlated Channels in Cognitive Radio Networks

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工业控制网络与系统研究室

	Joint Spectrum Sensing and Jamming Detection with Correlated Channels in Cognitive Radio Networks
	Mohammadi, Jafar; Stanczak, Slawomir; Zheng M(郑萌)
	2015
会议名称	IEEE International Conference on Communication Workshop
会议日期	June 08-12, 2015
会议地点	London, UNITED KINGDOM
关键词	Correlated signal detection Jamming detection Spectrum sensing Likelihood ratio test
页码	889-894
中文摘要	In a cognitive radio (CR) scenario, we study the joint problem of spectrum sensing and jamming detection. Modelling the scenario as a multiple hypothesis testing problem, we analyse the probability of detection of the optimal detector in the sense of Neyman-Pearson theorem. We derive one exact form in terms of a series and a closed-form version. Moreover, we evaluate the asymptotic probability of detection, as it results in a simpler form to handle. In all of the above analysis, we consider the spatially correlated observation data. We further consider two practical scenarios where first we have no knowledge of the jammer's signal, and second where we have no knowledge of the noise power. We apply generalized likelihood ratio test in both of the cases. Simulation results confirm the accuracy of our asymptotic performance derivations.
收录类别	EI ; CPCI（ISTP）
产权排序	3
会议录	2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION WORKSHOP
会议录出版者	IEEE
会议录出版地	NEW YORK
语种	英语
ISBN号	978-1-4673-6305-1
WOS记录号	WOS:000380459900143
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/19360]
专题	沈阳自动化研究所_工业控制网络与系统研究室
推荐引用方式 GB/T 7714	Mohammadi, Jafar,Stanczak, Slawomir,Zheng M. Joint Spectrum Sensing and Jamming Detection with Correlated Channels in Cognitive Radio Networks[C]. 见:IEEE International Conference on Communication Workshop. London, UNITED KINGDOM. June 08-12, 2015.