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1 2022

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Outage Probability and Intercept Probability Of Cognitive IoTs Networks With Relay Selection, Passive Eavesdropper and Hardware Noises

Minh Pham Xuan, Hien Nguyen Van, Hop Pham Quoc, Duy Trang Trung, Phu Le Quang, Hieu Nguyen Trung

Annals of Computer Science and Information Systems

2022

Vol. 33

165--170

In this paper, we measure outage probability (OP) and intercept probability (IP) of a secondary secure network in an underlay spectrum-sharing cognitive radio (USS-CR). In the considered scheme, one of secondary relays is selected at a cooperative phase to provide the highest signal-to-noise ratio (SNR) at a secondary destination. We consider a practical scenario, where channel state information (CSI) of the secondary eavesdropping links is not available. OP and IP of the considered scheme are evaluated via mathematical analysis and computer simulations, under impact of hardware noises, over Rayleigh fading channels.