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 …

A growing trend for information technology is to not just react to changes, but anticipate them
as much as possible. This paradigm made modern solutions, such as recommendation …

Wireless energy harvesting (EH) is a promising solution to prolong lifetime of power-
constrained networks such as military and sensor networks. The high sensitivity of energy …

Spectrum sensing is one of the essential tasks to have a cognitive radio system, which will
allow an unlicensed user, called secondary user, to utilize the spectrum while the licensed …

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 …

We develop a comprehensive framework to characterize and optimize the performance of a
unmanned aerial vehicle (UAV)-assisted D2D network, where D2D transmissions underlay …

Cognitive radio network (CRN) is a promising solution to spectrum scarcity that uses the
dynamic spectrum access mechanism to increase the efficiency of the underutilized licensed …

Irregular spectrum usage and spectrum scarcity in emergency situations is a common
problem in industrial wireless networks. To enhance the dynamic spectrum usage, cognitive …

The massive usage of Internet-of-Things devices in various smart applications enables
spectrum scarcity issues. In order to enhance the dynamic spectrum capability, cognitive …

Radio spectrum needed for applications, such as mobile telephony, digital video
broadcasting (DVB), wireless local area networks (WiFi), wireless sensor networks (ZigBee) …