The Industrial Internet of Things (IIoT) has been recognized as having the potential to offer
substantial benefit to a wide range of industrial sectors. However, the widespread …

As an important partner of fifth generation (5G) communication, the internet of things (IoT) is
widely used in many fields with its characteristics of massive terminals, intelligent …

The two-way relaying (TWR) technique has been confirmed to achieve higher spectral
efficiency and average sum rate compared with the one-way relaying (OWR) technique in …

In this paper, we investigate cooperative secure transmission in non-orthogonal multiple
access (NOMA) networks where a source (Alice) intends to transmit confidential messages …

An analytical framework for physical layer security in simultaneous transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS) assisted non-orthogonal multiple …

In this paper, we consider a cooperative non-orthogonal multiple access (NOMA) system
with two untrusted users and a trusted decode-and-forward (DF) relay. We formulate two …

In this paper, we investigate radio frequency (RF) energy harvesting (EH) in wireless sensor
networks (WSNs) using non-orthogonal multiple access (NOMA) uplink transmission with …

In this paper, we study secrecy simultaneous wireless information and power transfer
(SWIPT) in downlink non-orthogonal multiple access (NOMA) systems comprising a base …

In this paper, we study a particle swarm optimization (PSO)-based power allocation scheme
for physical-layer security under downlink non-orthogonal multiple-access (NOMA) with …

Although intelligent reflecting surface (IRS) can reconfigure the propagation environment to
enhance the performance of both non-orthogonal multiple access (NOMA) and …