Abstract Routing in Cognitive Radio Ad Hoc Network (CRAHN) is a challenging task due to
limited spectrum availability. To overcome this problem several researchers have proposed …

To solve Spectrum decision and route selection problem which have vital role in cognitive
radio ad hoc network (CRAHN), many researchers developed different methodology how …

A routing protocol for cognitive radio ad hoc networks (CRAHNs), namely, primary user
supported routing (PSR) is demonstrated in this research. Unlike existing routing protocols …

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) …

The cognitive radio network has been proposed to overcome the frailty of existing spectrum
allocation strategies, by dynamically accessing the licensed spectrum instead of …

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 …

Cognitive Radio (CR) technology has been introduced to solve the problems of spectrum
underutilization and spectrum scarcity caused by improper spectrum management policies …

The explosive growth in the use of real-time applications on mobile devices has resulted in
new challenges to the design of routing protocols for cognitive radio ad hoc networks …

In the past few years, cognitive radio paradigm emerged as a solution to avoid problems of
spectrum scarcity and inefficiency in spectrum usage. Cognitive Radio (CR) capable to …

Cognitive Radio is an emerging technology to overcome the problem of spectrum scarcity
and underutilization. The vital requirement of Cognitive Radio Networks is quick route …