Increasing number of devices connected to the networks, applications and demands of new
generation wireless communications cause very high energy consumption resulting in large …

Relay selection not only maintains but also improves the reliability of source-destination
communication when the direct communication link cannot be established because of deep …

Wireless energy harvesting and transfer technologies are rapidly evolving and have the
potential to revolutionize the way we power electronic devices. This review paper provides a …

In cognitive radio networks, direct communications between a primary sender–recipient pair
may be blocked due to uncertainties such as deep fading. Therefore, this paper studies …

So far, various aspects associated with wireless energy harvesting (EH) have been
investigated from diverse perspectives, including energy sources and models, usage …

Spectrum sharing (SS) and energy harvesting (EH) basically improve spectrum-and-energy
efficiencies required by modern communications systems. Nonetheless, most publications …

This paper introduces novel resource allocation (RA) algorithms for optimizing wireless
network performance, focusing on a full-duplex (FD) base station (BS) employing non …

In this paper, the problem of power allocation is investigated for downlink visible light
communication (VLC) systems with non-orthogonal multiple access. In the system, both …

Abstract EHONs (Energy Harvesting Overlay Networks) satisfy stringent design
requirements such as high energy-and-spectrum utilization efficiencies. However, due to …

In this paper, we study a resource allocation problem in orthogonal frequency division
multiple access (OFDMA)-based Device-to-Device (D2D) communications. To this end, we …