Scarcity of the radio frequency spectrum available for use by the vast number of wireless
devices is already a challenge faced by ubiquitous communication networks, including the …

In this paper, a joint cooperative spectrum sensing (CSS) and resource scheduling scheme
for cognitive radio networks (CRN) is investigated. The soft sensing information instead of 1 …

Accurate spectrum sensing plays a decisive role in determining the performance of any
cognitive radio network (CRN). Spectrum sensing enables the unlicensed secondary users …

Cooperative spectrum sensing enables a Cognitive Radio (CR) networks to reliably detect
primary users and avoid causing interference to primary user's communications, and data …

In cognitive radio systems, secondary users can be coordinated to perform cooperative
spectrum sensing to overcome the hidden terminal problem. However, when the number of …

While essentially all the frequency is allocated to different wireless applications,
observations provide evidence that usage of the spectrum is actually quite limited …

With the rapid development of global automotive industry intelligence and networking, the
Internet of Vehicles (IoV) service, as a key communication technology, has been faced with …

Cognitive radio (CR) is a promising technique for improving the efficiency of utilizing the
precious radio spectrum. A cognitive radio network (CRN) testbed not only can verify …

This paper investigates the spectrum sharing problem in vehicular networks, where multiple
vehicle-to-vehicle (V2V) links reuse the frequency spectrum preoccupied by vehicle-to …

One of the main motivations of wireless communication between vehicles is to establish a
mutual awareness among vehicles. Such awareness is achieved through the periodic …