With the advancement in the wireless communication, there has been an immense growth in
the number of vehicles on the road. The unpredictable nature of vehicular ad hoc network …

Cognitive radio technology offers an important function in the efficient utilization of the radio
spectrum. Besides, it is expected that CR-enabled vehicular ad-hoc networks (CRVANETs) …

Cognitive radio network and vehicular ad hoc network (VANET) are recent emerging
concepts in wireless networking. Cognitive radio network obtains knowledge of its …

To resolve the issue of efficient spectrum allocation, a precious resource in communication
systems, Cognitive Radio Adhoc Networks were proposed. Cognitive Radio Networks …

In wireless networks, the spectrum scarcity problem is migrated to much extent by cognitive
radio network. Cognitive radio network has the capability to utilize the unutilized frequency …

Cognitive Radio (CR) Technology is the increasing interest in WCSs (Wireless
Communication Systems), it is an expected that CR enable VANETs will play a main role on …

Cognitive Radio Networks (CRNs) promise efficient spectrum utilization by operating over
the unused frequencies where Vehicular Ad-hoc Networks (VANETs) facilitate information …

Cognitive Radio has been considered as a potential contender to interpret the problems of
limited availability of spectrum and inefficiency of spectrum usage. Cognitive radio ad hoc …

The ideal utilization of radio spectra is a major issue of concern in the field of wireless
communication. Increasing demand for wireless radio services has led to the issue of …

Cognitive Ad Hoc Radio Networks (CRAHNs) is a technology which has been introduced to
deal with the problem of spectrum depletion. CRAHNs address the spectrum depletion …