To address the shortage of wireless spectrum resources caused by the rapid development of
the Internet of Vehicles, spectrum sensing technology in cognitive radio is employed to …

In this paper, we propose a novel distributed cooperative sensing algorithm for connected
vehicles. The adaptive energy detection threshold, which is used to decide whether the …

To resolve the contradictions between the increasing demand of vehicular wireless
applications and the shortage of spectrum resources, high mobility, short link lifetime, and …

In this paper, an energy-efficient scheme is proposed for cooperative spectrum sensing in
cognitive sensor networks. In our scheme, we introduce a technique to select the sensing …

Abstract Internet of Things (IoT) is expected to empower all aspects of the Intelligent
Transportation System (ITS), the main goal of which is to improve transportation safety …

An explosive growth in vehicular wireless applications gives rise to spectrum resource
starvation. Cognitive radio has been used in vehicular networks to mitigate the impending …

In emergency communication scenarios, ensuring highly reliable and low-latency network
transmission is crucial. Efficient spectrum utilization becomes paramount in such situations …

A vehicular network is expected to empower all aspects of the intelligent transportation
system (ITS) and aim at improving road safety and traffic efficiency. In view of the fact that …

Spectrum sensing is one of the key technologies in the field of cognitive radio, which has
been widely studied. Among all the sensing methods, energy detection is the most popular …

S185 the traditional double-threshold spectrum sensing algorithm cannot take full
advantage of the information of cognitive users, in the paper, we proposed an adaptive-step …