Cognitive Radio (CR) is an intelligent technology used to sense the spectrum in order to
make efficient use of limited spectrum available. The use of such radios in ad hoc network …

Cognitive Radio has been considered a key technology in the future wireless
communication. These radio networks with their spectrum sensing capability have become …

Due to exponential growth in the number of wireless devices, with each one exchanging
huge amount of data, requirement for the spectrum in almost all bands has risen very …

To have an efficient and successful communication in ad hoc networks, the use of Cognitive
Radios (CR) has gained popularity in the recent past. These radios have spectrum sensing …

The tremendous development in wireless technologies and multimedia applications
persuaded upsurge in spectrum utilization in the past. One of the adequate clarifications to …

With the growing spectrum demand over the last decade, the use of cognitive radio networks
(CRN) has provided a viable solution to spectrum scarcity problem. These networks …

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 …

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 …

Abstract Cognitive Radio Ad Hoc NETwork (CRAHN) is a burning technology in the wireless
communication area and has the advanced features like self-healing, self-configuring and …

(CR) has emerged as one of the most promising technology to overcome the inefficient
spectrum utilization problem. The basic intention behind CR is to opportunistically allow …