Recent advancement in vehicular wireless applications is also a major contributing factor in
spectrum scarcity. Cognitive radio system is a mechanism which allows unlicensed cognitive …

As Vehicular Ad hoc Networks (VANETs) attract a lot of research attention, VANETs with
Cognitive Radio (CR-VANETs) are also studied as supplement and enhancement of …

In this paper, with the aims of alleviating the pressure from the shortage of spectrum
resource and addressing the inefficient spectrum utilization, we investigate the spectrum …

A coordinated multiband spectrum sensing (CMSS) policy for mobile and geographically
dispersed cognitive radio networks (CRNs), referred to as cluster-CMSS, is proposed. The …

Cooperative spectrum sensing may cause a high sensing overhead to secondary users
(SUs) and induce much interference to primary users (PUs) due to detection result reporting …

The hidden terminal problem of spectrum sensing in dynamic spectrum access is
traditionally alleviated by cooperative sensing using multiple cognitive radio (CR) sensors …

In cognitive radio (CR) networks, cooperative spectrum sensing is utilized to improve the
sensing performance to avoid potential interference to primary users (PUs) and increase …

Cognitive Radio Vehicular Ad hoc Networks (CR-VANETs) utilize CR technology to increase
frequency bandwidth for vehicular communications. Cooperative Spectrum Sensing (CSS) …

Spectrum sensing is the key enabling technology for cognitive radio networks. The main
objective of spectrum sensing is to provide more spectrum access opportunities to cognitive …

The hidden node problem is one of the most challenging issue in Cooperative Spectrum
Sensing (CSS). The system models adopted by the existing Deep Learning-based spectrum …