The aim of this systematic review was to identify the correlations between spectrum sensing,
clustering algorithms, and energy-harvesting technology for cognitive-radio-based internet …

In cognitive radio, the spectrum is being used in those modern applications that can monitor
spectrum, ie, alternative users (SUs), could use the spectrum that the main user (PU) does …

Recently deep learning has demonstrated much success within the fields of image and
natural language processing, facial recognition, and computer vision. The success is …

The advent of 5G communication networks will seek an increasing demand in the utilization
of the spectrum with the rise in the number of users. The radio spectrum is a scarce resource …

Effective utilization of spectrum resources is an important factor in wireless communication
which reduces spectrum scarcity. Over the years, communication systems use different …

A novel mathematical analysis comprising a hybrid combination of queuing and game
theories to reduce the blocking probability for cognitive radio systems is presented in this …

Abstract Cognitive Radio (CR) Network is a wireless communication technology, in which a
detection device smartly detects occupied and unoccupied channels. During traffic, unused …

Vacant frequency bands are used in cognitive radio (CR) by incorporating the spectrum
sensing (SS) technique. Spectrum sharing plays a central role in ensuring the effectiveness …

Spectrum sensing for cognitive radio requires speed and good detection performance at
very low SNR ratios. There is no single-stage spectrum sensing technique that is perfect …

Cognitive Radio Network (CRN) is said to be a capable mechanism for boosting the
advancement of 5G networks. Designing of Medium Access Control (MAC) protocol for CRN …