The ambitious high data-rate applications in the envisioned future beyond fifth-generation
(B5G) wireless networks require new solutions, including the advent of more advanced …

Non-orthogonal multiple access (NOMA) has been widely recognized as a promising way to
scale up the number of users, enhance the spectral efficiency, and improve the user-fairness …

The Internet of Things (IoT) has attracted significant attentions in the fifth generation mobile
networks and the smart cities. However, considering the large numbers of connectivity …

As a promising technique, power beacon provides ability of wireless energy transfer to
relaying devices in Internet of Things (IoT) to serve far devices with respect to low latency …

This article proposes a novel non-orthogonal multiple access (NOMA) assisted cooperative
spectrum-sharing network, in which one of the full-duplex (FD) secondary transmitters (STs) …

MIMO-NOMA combines multiple-input multiple-output (MIMO) and non-orthogonal multiple
access (NOMA) techniques to address heterogeneous challenges, such as massive …

In this paper, we analyze the performance of a non-orthogonal multiple access (NOMA)
cognitive relay system, where a multi-antenna full-duplex cognitive transmitter employs …

Wireless powered communication networks (WPCNs) are commonly analyzed by using the
linear energy harvesting (EH) model. However, since practical EH circuits are non-linear, the …

Research works on cognitive radio networks (CRNs) together with energy harvesting (EH)
promise to address the spectrum scarcity and limited battery power problems on the wireless …

The physical layer security (PLS) has become crucial in the fifth generation (5G) wireless
technology where non-orthogonal multiple-access (NOMA) plays an essential role for …