The article analyzes the problem of energy efficient techniques in cooperative spectrum
sensing (CSS). Although it was proven that single-device sensing is not sufficient for reliable …

Due to the negative impact from spatial correlation, spatially correlated cognitive radio (CR)
based devices participating in cooperative spectrum sensing may be harmful to the …

A VANET is an excellent instance of a wireless sensor network. The mobile vehicles are the
nodes and communication happens between the vehicular nodes. This facility of …

Abstract Much interest in Cognitive Radio Networks (CRNs) has been raised recently by
enabling unlicensed (secondary) users to utilize the unused portions of the licensed …

In this paper, we propose a class of energy-efficient dynamic spectrum access (DSA)
protocols for secondary user (SU) communication over a single primary user (PU) channel …

In cognitive radio networks, the security attacks disrupt the spectrum sensing process. One
of the most threatening attacks is spectrum sensing data falsification (SSDF) attack, where …

In this paper, we investigate the performance of conventional cooperative sensing (CCS)
and superior selective reporting (SSR)-based cooperative sensing in an energy harvesting …

Due to the effective utilization rate of the radio frequency spectrum, Cognitive Radio Network
(CRN) has gained more popularity in the current research field. The spectrum sensing …

Energy efficiency in cognitive radio networks has received lots of research attention lately
due to the impact low energy efficiency has on the design, implementation and performance …

Cognitive Radio is a promising solution to spectrum underutilization problem, highlighting
the concept of Dynamic Spectrum Access with two primary functions of efficient radio …