In this paper, we propose a novel censor-based cooperative spectrum sensing strategies, called adaptive energy-efficient sensing (AES), in which both ...

Abstract-In this paper, we propose a novel censor-based cooperative spectrum sensing strategies, called adaptive energy- efficient sensing (AES), in which ...

This paper derives the analytical expressions of false alarm and detection probabilities over Rayleigh fading channels for AES and shows that the sensing ...

PDF | Detecting activity states of Licensed Users (LUs) has great significance for the utilization of limited radio spectrum, especially when activity.

Abstract—Cognitive radio sensor network (CRSN) is an emerg- ing sensor networking paradigm that aims to incorporate op-.

Oct 27, 2022 · Cognitive Radio (CR) is a practical technique for overcoming spectrum inefficiencies by sensing and utilizing spectrum holes over a wide ...

This paper investigates two practical optimization problems related to energy efficient cooperative sensing issue and proposes heuristic algorithms for them ...

PDF | Cognitive radio sensor network (CRSN) is an emerging sensor networking paradigm that aims to incorporate opportunistic spectrum access capability.

Jul 9, 2020 · Abstract Cognitive radio has been proposed as a promising technology to resolve the spectrum scarcity problem by dynamically exploiting ...

An innovative EE-oriented cooperative sensing and transmission scheme in relay-assisted cognitive radio networks,called energy-efficient best-relay cooperative ...