Cognitive radio-based Internet of Things (CR-IoT) network provides a solution for IoT
devices to efficiently utilize spectrum resources. Spectrum sensing is a critical problem in CR …

Integrating cognitive radio (CR) with traditional wireless networks is helping solve the
problem of spectrum scarcity in an efficient manner. The opportunistic and dynamic …

The UAV-assisted energy harvesting cognitive wireless network has the feature of fast
layout, remarkable spectrum efficiency (SE) and energy efficiency (EE), thereby being …

With the development of wireless communication services, spectrum resources become
more and more scarce. Cognitive radio technology is widely considered as a feasible …

Cognitive radio has been proposed to improve spectrum utilization in wireless
communication. Spectrum sensing is an essential component of cognitive radio. The …

Cognitive radio networks (CRNs) can greatly improve the temporal and spatial spectrum
utilization by identifying and exploring spectrum holes of the licensed primary users (PUs) …

The 6G frequency switch that spares scientific services Skip to main content Thank you for
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Spectrum sensing (SS) is a concept of cognitive radio systems at base transceiver stations
that can find the white space ie licensed spectrum owned by primary users (PU), for …

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 …

In this article, a technique for cooperative spectrum sensing (CSS) using the Extreme
Learning Machine (ELM) is proposed. ELMs are feedforward neural networks where the …