For conventional wireless networks, the main target of resource allocation (RA) is to
efficiently utilize the available resources. Generally, there are no changes in the available …

The cognitive radio is an emerging technology that enables dynamic spectrum access in
wireless networks. The cognitive radio is capable of opportunistically using the available …

The rapid progression in wireless networking has raised the demand of extra spectrum
bands. The current fixed spectrum allocation policy used by the government agencies is …

Abstract The US Federal Communications Commission (FCC) defines white space as the
channels that are unused at a specific location or time. For futuristic cognitive radio (CR) …

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 …

This paper describes the virtual windtunnel, a virtual reality-based, near-real-time interactive
system for CFD visualization. The virtual windtunnel supports several visualization …

Spectrum sensing is an important aspect of cognitive radios. This paper describes a method
for spectrum sensing based on the autocorrelation of the received samples. The proposed …

Polarization is an important property of electromagnetic waves. It has shown the great
application potential in optical fiber, radar, and satellite communications, where polarization …

This survey gives a comprehensive review of recent advances related to the topic of VoIP
QoE (Quality of user'Experience). It starts by providing some insight into the QoE arena and …

Efficient allocation of channels for wireless communication in different network scenarios
has become an extremely important topic of recent research. The main challenge lies in the …