Routing in cognitive radio ad hoc networks (CRAHNs) is a daunting task owing to dynamic
topology, intermittent connectivity, spectrum heterogeneity, and energy constraints. Other …

With rapid advances in wireless communications and networking technologies, the demand
for high speed, wireless and ubiquitous connectivity continues to increase in order to cope …

Cognitive radio ad hoc networks (CRAHNs) are active, self-organized, and dynamic
networks, in which cognitive users can communicate with each other in an ad hoc fashion …

This paper presents a delay and energy-based (DEB) routing protocol for the cognitive radio
ad hoc networks (CRAHN). In the proposed system, a clustering approach is considered to …

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

Ad-hoc networks with poor routing affects the complete network and it leads to enhanced
delay in delivering the packets to destination and consumption of energy in an exhaustive …

Performance of routing protocol at network layer in Cognitive Radio Adhoc Networks
(CRAHNs) is mainly based on the probability of channel availability for application data …

Cognitive radio ad hoc networks (CRAHNs) are the ad hoc networks equipped with the
intrinsic capabilities of the cognitive radio. As CRAHNs devices are mainly powered by …

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 …