Cognitive radio (CR), as a concept based on the ability to detect and share the unutilised
spectrum, has been envisioned as a promising candidate to improve the efficiency of …

This comprehensive reference text discusses concepts of cognitive radio and the advances
in the field of spectrum sensing. This text discusses the concept of cognitive radio for next …

Spectrum sensing is the most crucial importance in cognitive radios. We propose a novel
machine-learning algorithm for spectrum sensing in cognitive radio networks, which plays …

Cooperative spectrum sensing has proved to be an effective method to improve the
detection performance in cognitive radio systems. This work focuses on centralized …

Spectrum sensing is a fundamental component in a cognitive radio network to utilize the
frequency bands effectively. In this article a fast Riemannian distance-based K-medoids …

A uniplanar microstrip line RF/microwave real-time analog signal processing (RAP) units are
proposed in this article to operate concurrently at two frequencies for spectrum aggregation …

In this letter, we propose a deep transfer cooperative sensing (DTCS) approach in cognitive
radio networks, where multiple secondary users (SUs) cooperate to detect the presence of …

This paper considers uplink solar-powered cognitive radio networks (CRNs) where multiple
secondary users (SUs) transmit data to a secondary base station (SBS) by sharing a …

The secondary users (SUs) in cognitive radio networks (CRNs) can obtain reliable spectrum
sensing information of the primary user (PU) channel using cooperative spectrum sensing …

In the current scenario, there is a drastic increase in air traffic. The air to ground
communication plays a crucial role in the air traffic control system. There is a limited …