Cognitive radio technology has the potential to address the shortage of available radio
spectrum by enabling dynamic spectrum access. Since its introduction, researchers have …

Physical layer security (PLS) has been extensively explored as an alternative to
conventional cryptographic schemes for securing wireless links. Many studies have shown …

With the high demand for advanced services and the increase in the number of connected
devices, current wireless communication systems are required to expand to meet the users' …

It is widely believed that the advances of networking technologies will reshape the future of
telecommunication system. The continuous growth in data traffic originated by mobile users …

In cognitive radio networks, spectrum sensing aims to detect the unused spectrum channels
in order to use the radio spectrum more efficiently. Various methods have been proposed in …

The operation of unmanned aerial vehicles (UAV) imposes various challenges on radio
spectrum management to achieve safe operation, efficient spectrum utilization, and …

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 …

The massive growth in mobile users and wireless technologies has resulted in increased
data traffic and created demand for additional radio spectrum. This growing demand for …

The field of cognitive dynamic systems (CDSs) is an emerging area of research, whereby
engineering learns from neuroscience. Under this framework, engineering systems are …

Spectrum sensing is an important process in cognitive radio. Spectrum sensing techniques
suffer from high processing time, hardware cost, and computational complexity. To address …