Title :
Cooperative spectrum sensing using particle swarm optimisation
Author :
Zheng, Shilie ; Lou, Chien-Ya ; Yang, Xu
Author_Institution :
Nat. Lab. of Inf. Control Technol. for Commun. Syst., Jiaxing, China
Abstract :
A cooperative spectrum sensing method for cognitive radio networks based on particle swarm optimisation (PSO) is proposed. Results show that the proposed PSO-based cooperative method is efficient and stable, and it results in higher detection probability than the modified deflection coefficient (MDC)-based method under the same probability of false alarm.
Keywords :
cognitive radio; particle swarm optimisation; probability; radio spectrum management; cognitive radio network; cooperative spectrum sensing; detection probability; false alarm probability; particle swarm optimisation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.2115
