In cognitive radio (CR) networks, due to the ever increasing traffic demands and the limited
spectrum resources, it is very likely for several secondary networks (SNs) to coexist and …

Joint optimal subcarrier and transmit power allocation with QoS guarantee for enhanced
packet transmission over Cognitive Radio (CR)-Internet of Vehicles (IoVs) is a challenge …

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 …

The explosive growth of data with the requirements of high reliability and low latency has
posed huge challenges to the vehicular networks. One potential solution is to deploy the fog …

A vehicle ad hoc network (VANET) is a solution for road safety, congestion management,
and infotainment services. Integration of cognitive radio (CR), known as CR-VANET, is …

Abstract Vehicular Dynamic Spectrum Access (VDSA) combines the advantages of dynamic
spectrum access to achieve higher spectrum efficiency and the special mobility pattern of …

With the increasing use of cognitive radio technology in vehicular communications, vehicles
will be enabled with cognitive radio in the future. Cognitive radio assisted vehicular networks …

Modern transportation infrastructures are considered as one of the main sources of the
greenhouse gases emitted into the atmosphere. This situation requires the decision-making …

Selection of a cognitive radio channel in cognitive-radio vehicular ad hoc network is a
challenging task; it requires periodic sensing of cognitive radio channels by vehicles. This …

Recent studies show that the Dedicated Short Range Communication (DSRC) band
allocated to vehicular networks is insufficient to carry the wireless traffic load generated by …