Cognitive radio (CR) promises to be a solution for the spectrum underutilization problems.
However, security issues pertaining to cognitive radio technology are still an understudied …

Spectrum is a precious resource in wireless communication due to its insufficiency.
Cognitive Radio (CR), a wireless communication technique, is introduced to reduce the …

This work presents a study of detection performance of energy detector in relay-based
multihop cooperative diversity networks operating over independent Rayleigh fading …

Energy detectors are preferred choice for spectrum sensing in cognitive radio networks due
to their low implementation complexity. Recently, there is a lot of work being done to analyze …

In wireless communication systems, physical‐layer security menaces have evolved from
jammers. Jammers, due to their furtive nature, make wireless communication systems …

Marco Cesena, Carlo Regazzoni, Lucio Marcenaro, Andrea Toma, Nawaz Tassadaq,
Kresimir Dabcevic, George Hatzivasilis, Konstantinos Fysarakis, Charalampos Manifavas …

Radio spectrum is a primary requisite for wireless technologies and sensor networks. Due to
the high demand and expense of the radio spectrum, it is guaranteed to extend its efficient …

This work presents a study of detection performance of energy detector in relay-based
multihop cooperative diversity networks operating over independent Rayleigh fading …

In this correspondence, detection performance of an energy detector is evaluated in multi-
user relay networks equipped with single amplify-and-forward (AF) relay. The relay network …

This paper presents a study of detection performance of Bayesian linear model (BLM)
detector for amplify and forward (AF) cooperative communication systems in Rayleigh fading …