Cognitive Radio (CR) is considered an intelligent technology. It improves the utilization of
the radio spectrum. The increasing number of new devices has resulted in growing …

The current work proposes to conquer the issue looked by the ordinary spectrum
aggregated CRAHN strategy. Co-operative routing and range spectrum aggregation are two …

Radio spectrum has become the most valuable resource of the modern era due to the
advancements of wireless technologies. With modern wireless systems, providers aim at …

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 …

Cognitive radio (CR) technology is introduced to solve the problem of spectrum
underutilization in wireless networks by opportunistically exploiting portions of the spectrum …

Cognitive Radio Networks (CRNs) increase spectrum utilization by opportunistically sharing
licensed spectrum with cognitive capable devices. There are many routing algorithms …

This paper proposes a cross layer routing protocol which operates with Cognitive Radio
(CR) Mobile Ad Hoc Networks. In the near future, with the rapid development of hardware …

Cognitive radio sensor network (CRSN) is a new generation of communication systems that
wants to solve the overcrowded spectrum utilization of the unlicensed bands. It has …

Wireless networks are confronted with enormous challenge because of the limited
availability of radio spectrum, which has culminated in spectrum congestion and ineffective …

Abstract Cognitive Radio Networks are an emerging technology in for wireless
communication. With increasing number of wireless devices in wireless communication …