Cognitive Radio (CR) is a new paradigm which offers a viable solution to deal with the
spectrum shortage problem and enhance the spectrum utilization. In Cognitive Radio Ad …

(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 …

Cognitive Radio (CR) has been proposed as a promising technology to solve the problem of
radio spectrum shortage and spectrum underutilization. In Cognitive Radio Ad Hoc Networks …

In this paper, an energy-aware routing algorithm based on renewal process is proposed to
choose highly competitive solutions for routing performance in cognitive radio ad hoc …

Effective utilization of the unused wireless spectrum is still a challenge from spectrum
management perspective. A dynamic spectrum access network enables fast deployment of …

Ad hoc network is a collection of wireless mobile nodes that dynamically form a temporary
network without the use of any existing network infrastructure or centralized administration. A …

Cognitive radio (CR) technology enables the opportunistic use of the vacant licensed
frequency bands, thereby improving the spectrum utilization. Therefore, considering end-to …

Routing is a challenging issue when dealing with the multi-hop cognitive radio networks
(CRNs). The stability of a route is highly influenced by the behavior of the primary user. The …

Cognitive Radio Networks (CRNs) have been receiving significant research attention due to
their ability to address the problems related with the usage ofprecious' spectrum. Majority of …