M Hawa, A AlAmmouri, A Alhiary… - international journal of …, 2017 - Wiley Online Library
In cases where the licensed radio spectrum is underutilized, cognitive radio technology enables cognitive devices to sense and then dynamically access this scarce resource …
Cognitive radio networks (CRNs) open up the underutilized parts of the licensed spectrum for secondary reuse, so long as this secondary access does not cause harmful interference …
The paradigm of spectrum trading has spontaneously prompted a wide interest in spectrum market where licensed users (primary users, PUs) aim at efficiently share spectrum with …
MA Khan, MM Jamali - Transactions on Emerging …, 2018 - Wiley Online Library
Cognitive radio (CR) is believed to be the future communication technology that provides the solution to the radio spectrum scarcity problem. Quality of service (QoS) and secondary …
Spectrum allocation is a major challenge in wireless ad hoc networks due to restrictions on the number of available communication channels and also passive approaches to channel …