Category: MATLAB

A Distributed Learning Automata Scheme for Spectrum Management in Self-Organized Cognitive Radio Network

A Distributed Learning Automata Scheme for Spectrum Management in Self-Organized Cognitive Radio Network Abstract: We propose a distributed Learning Automata (LA) for spectrum management problem in Cognitive Radio (CR) networks. The objective is to design intelligent Secondary Users (SUs) which can interact with the RF environment and learn from its different responses through the sensing. […]


A Novel Spectrum Sensing for Cognitive Radio Networks with Noise Uncertainty

A Novel Spectrum Sensing for Cognitive Radio Networks with Noise Uncertainty Abstract: This correspondence investigates a joint spectrum sensing scheme in cognitive radio (CR) networks with unknown and dynamic noise variance. A novel Bayesian solution is proposed to recover the dynamic noise variance and detect the occupancy of primary frequency band simultaneously. The states of […]