Cognitive wireless network is one of efficient wireless transmission methods to solve today's
wireless network problems like a lack of wireless radio resource or congestion of wireless …

Cognitive Wireless Network (CWN) is expected as one of the most efficient transmission
methods to solve today's wireless problems like the lack of wireless bands or the efficient …

A massive 9.0 magnitude earthquake hit the Pacific Ocean nearby Northeastern Japan
causing damage On March 11, 2011. Recorded as 9.0 on the Richter scale, it was the most …

Cognitive wireless network (CWN) is expected as one of the most efficient transmission
methods to solve today's wireless problems like the lack of wireless bands or the efficient …

Today's network control systems have very limited ability to adapt the changes in network.
The addition of reinforcement learning (RL) based network management agents can …

Wireless network is one of useful methods for Disaster Information Network, because it is
easy to recover the reconfiguration of network topology and strong for disaster such as …

In this paper, we discuss the framework of ad-hoc cognitive radio network (ad-hoc CRN), the
network model and the dynamic spectrum access (DSA) for ad-hoc cognitive radio network …

Network connectivity is one of important issues in any kinds of networks. In this paper, we
discuss the connectivity challenges in Cognitive Radio Ad-Hoc Networks (CRAHNs) …

Cognitive is a new paradigm and now seen as a solution to the 'spectrum scarcity'problem in
wireless communication system. It is necessary to use spectrum efficiently due to its limited …

Cognitive Radio (CR) is a promising technology which deals with using vacant spectrum of
licensed frequency band opportunistically. In CR Network, route construction must not affect …