Cooperative Spectrum Sensing in Multichannel Cognitive Radio Networks With Energy Harvesting

This paper investigates cooperative spectrum sensing in multi-channel cognitive radio networks (CRNs) with energy harvesting. Our goal is two-fold: first, to determine the optimal sensing parameters for effective management of the limited energy budget in order to maximize the achievable throughput,...

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Veröffentlicht in:	IEEE access 2019, Vol.7, p.84784-84802
Hauptverfasser:	Olawole, Akinbode A., Takawira, Fambirai, Oyerinde, Olutayo O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Channel allocation Cognitive radio Computational geometry Constraints Convexity cooperative spectrum sensing Energy Energy budget Energy harvesting Energy harvesting cognitive radio network (EH-CRN) energy harvesting sources Mixed integer multi-channel Optimal control Optimization optimization problem Optimization techniques primary user (PU) Radio frequency Radio networks Sensors Throughput
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