In cognitive radio networks (CRNs), cooperative spectrum sensing performed by multiple
users is able to improve the sensing performance of the cognitive system since available …

With the increasing development of industrial wireless technologies and standards, the
scarce spectrum in the industrial, scientific, and medical (ISM) band has been extremely …

Cognitive radio is a promising technology to improve the utilization of wireless spectrum
resources. A serious threat to cognitive radio networks (CRN) which sense the spectrum in a …

Collaborative spectrum sensing (CSS) was envisioned to improve the reliability of spectrum
sensing in centralized cognitive radio networks (CRNs). However, secondary users …

Cooperative spectrum sensing is one of the solutions for cognitive radio networks, which can
resolve the uncertainty of stand-alone spectrum sensing. It means that each secondary user …

Cognitive radio is envisaged as a promising solution to cope with the problem of spectrum
scarcity. In cognitive radio networks, users can sense the medium and opportunistically use …

Cognitive radio (CR) can improve the utilization of the spectrum by making use of licensed
spectrum in an opportunistic manner. However, the security aspects of cognitive radio …

Cooperative spectrum sensing is regarded as an efficient way to detect the spare spectrum
in cognitive radio networks (CRNs), where malicious secondary users (SUs) can launch the …

Cognitive radio is an empowering innovation that guarantees to achieve spectrum
utilization. To manage the muddled wireless condition, cooperative spectrum sensing (CSS) …

Cooperative spectrum sensing (CSS) is considered as a powerful approach to improve the
utilization of scarce radio spectrum resources. However, most of CSS schemes assume all …