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

This paper investigates the issue of efficient and robust cooperative spectrum sensing in
dense cognitive vehicular networks. The sensing data from crowd cognitive vehicles may be …

Abstract Vehicular Ad Hoc Network (VANET) is envisaged to play an important role in the
safety of drivers and passengers when moving on the roads. However, VANET still faces …

Cognitive Radio (CR) is a promising technology to solve the spectrum scarcity. Spectrum
sensing becomes more challenging in Cognitive Vehicular Networks (CVNs) due to …

In recent years, Cognitive Radio (CR) technology has received significant attention from the
research community as it enables on-demand spectrum utilization, based on the requests of …

This paper introduces a novel framework of coordinated spectrum sensing in cognitive-radio-
enhanced vehicular ad hoc networks (CR-VANETs). The proposed sensing coordination …

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 …

Spectrum scarcity is becoming increasingly serious in vehicular networks due to the
deployment of the Intelligent Transportation System. Cognitive Radio (CR) is a promising …

Spectrum sensing is a key function in cognitive radio network (CRN) to avoid harmful
interference with licensed users and identify the free spectrum to improve spectrum …

Recent rules from FCC and OFCOM foresee the utilization of spectrum database as the main
solution to provide accurate spectrum information about TV white spaces for secondary …