Energy harvesting (EH) and spectrum harvesting (SH) are two promising and useful green
communication and networking mechanisms for the next-generation wireless networks …

This paper proposes and investigates an overlay spectrum sharing system in conjunction
with the simultaneous wireless information and power transfer to enable communications for …

Energy harvesting with cognitive radio and nonorthogonal multiple access (NOMA)
techniques offer a promising solution to enhance the spectral and energy efficiency in …

In order to extend the communication coverage and improve system performance, the
applications of unmanned aerial vehicles (UAVs) in wireless communications have attracted …

Due to the limited battery capacity in mobile devices, simultaneous wireless information and
power transfer (SWIPT) has been proposed as a promising solution to improve the energy …

This paper considers a cooperative cognitive radio network with two primary users (PUs),
and two secondary users (SUs) that enables two-way communications of primary, and …

In this work, performance of a simultaneous wireless information and power transfer (SWIPT)
enabled cooperative cognitive radio sensor network (CRSN) is explored over generalized …

Combining energy harvesting with cognitive radio and nonorthogonal multiple access
(NOMA) techniques will be a notable candidate for improving both energy and spectral …

Energy and spectral efficiency of Internet of Things (IoT) networks can be improved by
integrating energy harvesting (EH), cognitive radio, and nonorthogonal multiple access …

In this paper, we consider a cooperative underlay cognitive radio system in which one
secondary user (S) transmits its data to a secondary receiver with the assistance of multiple …