Spectrum sensing is a key function of cognitive radio to prevent the harmful interference with
licensed users and identify the available spectrum for improving the spectrum's utilization …

The upcoming sixth generation (6 G) systems can meet the high user demands. The existing
communication systems are becoming inefficient in meeting the user demands. The multifold …

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 …

Cooperative Cognitive Radio Networks: The Complete Spectrum Cycle provides a solid
understanding of the foundations of cognitive radio technology, from spectrum sensing …

Cognitive radios (CRs), which are capable of sensing its surrounding environment and
adapting its internal parameters, have been considered in mobile ad hoc networks …

We propose a novel cooperative spectrum sensing algorithm for a cognitive radio (CR)
network to detect a primary user (PU) network that exhibits some degree of randomness in …

This article introduces the application of automatic modulation classification (AMC) algorithm
for the signal sensing and detection of the primary user (PU) in cognitive radio (CR) …

As a promising communication paradigm, Cognitive Radio Networks (CRNs) have paved a
road for Secondary Users (SUs) to opportunistically exploit unused licensed spectrum …

Spectrum sensing is considered as the cornerstone of cognitive radio networks (CRNs).
However, sensing the wide-band spectrum results in delays and resource wasting …

Cognitive radio networking allows the unlicensed secondary users to opportunistically
access the licensed spectrum as long as the performance of the licensed primary users does …