… cognitive radio technology into WSN, cognitive radio sensor … Sensor nodes in CRSNs
are equipped with cognitive radio … However, since sensor nodes are generally battery-powered, …

… In this paper, a surveyof energy detector over Additive White Gaussian Noise (AWGN)…
sensing methodologies in cognitive radio is presented.Theoretical analysis of time domain energy …

… secondary user with an energy queue. To the best of our knowledge this analysis of an
energy harvesting cognitive node optimizing its sensing and transmit energies is reported in this …

… optimal pairing of the sensing duration and the energy detector’s sensing threshold in order
… Since the sensing duration and sensing threshold are intertwined with the energy causality …

… -unconstrained primary user and an energy-harvesting secondary transmitter [31]. … cognitive
radio sensor networks when the cognitive sensor node is capable of harvesting RF energy …

… Energy detection has been a preferred approach … sensing studies and also constitutes the
spectrum sensing method studied in this work. Energy detection compares the signal energy …

… about applications of energy detection. After introducing cognitive radio and spectrum sensing
techniques in Chap. 1, we discuss the basics of conventional energy detection in detail in …

… In [4], spectrum sensing policies are studied for energy-constrained CR taking into account
… Energy harvesting CR which optimizes its sensing and transmit energies is analyzed in [5] …

… sensing and energy harvesting model is proposed to improve the transmission performance
of the multichannel cognitive radio (CR). The frame structure is divided into sensing slot and …

… energy-consuming. Therefore, it is imperative to develop an energy-efficient cognitive radio
… Then we present the energy harvesting model and cooperative spectrum sensing model for …