Cyber-security threats and issues have been exponentially increasing over the last two
decades, including in cognitive radio networks. These attacks and vulnerabilities negatively …

Spectrum sensing is a challenging issue in cognitive radio network. In particular, wideband
spectrum sensing gains more attention due to emerging 5G wireless networks characterized …

Spectrum sensing issue in challenging cognitive radio network. A particular, wideband
spectrum sensing gains more attention due to came out 5G wireless networks distinguish by …

In this paper, a cooperative spectrum sensing scheme based on compressive sensing is
proposed. In this scheme, secondary users (SUs) are organized in clusters. In each cluster …

Strategies to acquire white space information is the single most significant functionality in
cognitive radio networks (CRNs) and as such, it has gone some evolution to enhance …

Problem of spectrum sensing in a complex cognitive radio network. As 5G wireless networks
are introduced, wideband spectrum sensing in particular is receiving increased attention …

Cognitive radio network (CRN), that employs dynamic spectrum access (DSA) to
opportunistically coexist with a primary user network, is expected to support a large number …

Strategies to acquire white space information is the single most significant functionality in
cognitive radio networks (CRNs) and as such, it has gone some evolution to enhance …