Soft Combination and Detection for Cooperative Spectrum Sensing in Cognitive Radio Networks

作者: Jun Ma , Guodong Zhao , Ye Li

DOI: 10.1109/T-WC.2008.070941

关键词: Constant false alarm rateComputer securityReal-time computingSoftware-defined radioBase stationWirelessFalse alarmOverhead (computing)Cognitive radioNakagami distributionFadingComputer science

摘要: In this letter, we consider cooperative spectrum sensing based on energy detection in cognitive radio networks. Soft combination of the observed energies from different cognitive radio …

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