The future generation networks (5G) are expected to achieve high data rates, reduced
latency, increased spectral efficiency and energy efficiency of the system. Since the …

The emergence of the Internet of Things (IoT) has triggered a massive digital transformation
across numerous sectors. This transformation requires efficient wireless communication and …

The cognitive radio (CR) paradigm for designing next‐generation wireless communications
systems is becoming increasingly popular, and different aspects of it are being implemented …

The dramatic increase in data rates in wireless networks has caused radio spectrum usage
to be an essential and critical issue. Spectrum sharing is widely recognized as an affordable …

In recent times, there is increasing consensus that the traditional Internet architecture needs
to be evolved for it to sustain unstinted growth and innovation. A major reason for the …

The FCC's approval for the first commercial operation in TV white space gives new
momentum to the development of cognitive radio in TVWS. On the other hand, the rapid …

With the rapid development of cognitive radios, spectrum efficiency in cognitive radio
networks (CRN) has increased by secondary users (SU) accessing the licensed spectrum …

The focus of this research paper is twofold: First, we discuss some of the critical issues and
challenges currently inhibiting the realization of a cognitive radio network (CRN). Those …

Cloud environment on wireless networks is a combination of cloud and mobile technologies.
The goal is to support mobile applications more efficient way to utilize bandwidth, energy …

Cognitive radio is a revolutionary technology that aims for remarkable improvements in
efficiency of spectrum usage. It will change the way the radio spectrum is regulated, but also …