Spectrum bands are the backbone of wireless networks. Every user is allocated a fraction of
the spectrum from available fixed spectrum band. But, the fixed available spectrum band …

The wireless Internet of Things (IoT) family grows without interruption. Every day more
applications and wireless devices are available to interconnect and help solve multiple …

In this study, network performance analysis of a newly proposed cognitive radio wireless
network (CRWN) medium access control (MAC) protocol is investigated in order to improve …

Abstract Information security is a major problem faced by cloud computing around the world.
Because of their adverse effects on organizational information systems, viruses, hackers …

The cost-effective Wireless Sensor Networks (WSNs) technologies are implemented in
farmers mostly for monitoring or controlling temperature, humidity and pressure …

Cognitive radio paradigm has been revealed as a new communication technology that
shares channels in wireless networks. Channel assignment is a crucial issue in the field of …

In this work, we have evaluated the delay characteristics of Time Division Multiple Access
(TDMA) protocol. In our simulation scenarios, primary users and secondary users exploit …

The growth of smart phone technology have resulted in increased number of multimedia
application which requires low latency service delivery and coverage which the existing …

With the innovation of Cognitive Radio Wireless Mesh Network's, Opportunistic Spectrum
Allocation can possibly moderate spectrum lack, by letting Secondary User'sa chance to …

Internet has taken major role in our communication infrastructure. Such that requirement of
internet availability and reliability has increasing accordingly. The major network failure …