Cognitive radio (CR) is a state-of-the-art technology to solve the spectrum shortage problem
for emerging wireless services, which include the CR-enabled vehicular ad hoc networks …

According to recent forecasts, constant population growth and urbanization will bring an
additional load of 2.9 billion vehicles to road networks by 2050. This will certainly lead to …

In past decades, cellular networks have raised the usage of spectrum resources due to the
victory of mobile broadband services. Mobile devices create massive data than ever before …

Abstract Vehicular Ad Hoc Networks (VANET) is an emerging application of Intelligent
Transport System, which is mainly to assist public safety applications such as collision …

Cognitive radios (CRs) predominantly reuse the spectrum holes to proficiently utilize the
scarcely available radio spectrum. In the CRs, the throughput limitation is a major difficulty …

Spectrum shortage and spectrum scarcity are the burning issues in wireless communication.
To overcome these challenges, Cognitive Radio Networks (CRNs) can be deployed as an …

Radio Spectrum is a Valuable resource and is highly bounded. Due to the massive
development and growth of the communication devices it is not possible accommodate all …

Cognitive radio-enabled vehicular nodes as unlicensed users can competitively and
opportunistically access the radio spectrum provided by a licensed provider and …

The era of new and emerging technologies demand that the new challenges they bring
about to be effectively tackled and resolved. One such key challenge is spectrum …

With the increasing number of intelligent connected vehicles, the problem of scarcity of
communication resources has become increasingly obvious. It is a practical issue with …