Cognitive Radio (CR) presents a new approach to wireless spectrum utilization. A big
number of Routing Protocols for Cognitive Radio Ad Hoc Networks (CRAHNs) have been …

A large number of routing protocols for Cognitive Radio (CR) have been recently proposed
to improve the efficiency of spectrum utilization. As an example, we can find the Cognitive Ad …

To have a successful communication in Ad Hoc networks, Cognitive Radio (CR) can funding
a flexible utilization of wireless radio spectrums. Routing Protocol is a significant problem in …

Cognitive radio (CR) technology plays a major rolein managing the spectrum resources and
allocating themaccording to the requirements of the users. Few recent worksfocused on the …

Cognitive radio network (CRN) is designed to improve the low resource utilization problem
caused by the fixed spectrum allocation policy used today. In CRNs, secondary users (SUs) …

Cognitive Radio Ad-Hoc Network (CRAHN) is an emerging class of mobile ad hoc networks
that provides each network node with a list of available channels. It is expected that the …

Cognitive radio is a dynamic technology that has a potential of addressing the spectrum
scarcity challenge. However, routing in cognitive radio network is a challenge. The …

Cognitive radio ad hoc networks (CRAHNs) are multi-hop, dynamic and self-configurable
networks, which can communicate without any infrastructure support. Most of the research in …

Cognitive radio technology can be used to solve the problems of limited available spectrum
and inefficient spectrum usage by adaptively changing transmission parameters. By utilizing …

The growth in wireless devices and multimedia applications has led to increase in spectrum
usage in recent past. One of the credible solutions to overcome this shortcoming is by the …