Motivated by the simplicity of energy detector and capability of higher order and fractional
lower order statistics in non-Gaussian signal processing, this paper proposes a new …

Channel availability probability (CAP) and channel quality (CQ) are two key metrics that can
be used to efficiently design a channel selection strategy in cognitive radio networks. For …

This paper introduces a spectrum sensing scenario based on kernel theory which compares
favorably against the conventional Energy Detector (ED) in a cognitive radio system. The so …

Empirical modeling of wireless fading channels using common schemes such as
autoregression and the finite state Markov chain (FSMC) is investigated. The conceptual …

In this paper, an emergency ad‐hoc network based on cognitive radio is considered. It is
assumed that secondary users (SUs) are moving agents in which some fixed agents namely …

This paper presents a Cognitive Radio Network (CRN) consisting of N Secondary Users
(SUs), M real Primary Users (PUs), and one attacker where the main threat in such a …

Cognitive Radio Networks (CRNs) is positioned as an appealing autonomous system to
enhance spectrum scarcity by dynamic spectrum access and spectrum sharing across …

Spectrum has considered as a scarce resource in current static spectrum allocation policy.
The rapid development of wireless devices and applications need intelligence to access …

The current and future trends of modern wireless communication systems place heavy
demands on fast data transmissions in order to satisfy end users' requirements anytime …