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Joint Spectrum Sensing and Jamming Detection with Correlated Channels in Cognitive Radio Networks
Mohammadi, Jafar; Stanczak, Slawomir; Zheng M(郑萌)
作者部门工业控制网络与系统研究室
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
会议录名称2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION WORKSHOP
出版者IEEE
出版地NEW YORK
2015
页码889-894
收录类别EI ; CPCI(ISTP)
EI收录号20154801611156
WOS记录号WOS:000380459900143
产权排序3
ISBN号978-1-4673-6305-1
关键词Correlated Signal Detection Jamming Detection Spectrum Sensing Likelihood Ratio Test
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.
语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/19360
专题工业控制网络与系统研究室
作者单位1.Communications and Information Theory, Technische Universität Berlin, Einsteinufer 27, Berlin, Germany
2.Fraunhofer Heinrich Hertz Institute, Einsteinufer 37, Berlin, Germany
3.Key Laboratory of Networked Control Systems, Chinese Academy of Sciences, Shenyang, China
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Mohammadi, Jafar,Stanczak, Slawomir,Zheng M. Joint Spectrum Sensing and Jamming Detection with Correlated Channels in Cognitive Radio Networks[C]. NEW YORK:IEEE,2015:889-894.
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