The enhanced proliferation of connected entities needs a deployment of innovative
technologies for the next generation wireless networks. One of the critical concerns …

We investigate the secrecy transmission of uplink non-orthogonal multiple access (NOMA)
with the aid of energy harvesting (EH) jammers. During each time frame, communication is …

This article studies the reliable and secure communications for a wireless-powered non-
orthogonal multiple access (NOMA) system in the presence of multiple eavesdroppers. A …

We investigate physical layer security of an uplink NOMA system consisting of one base
station, multiple users and one eavesdropper. During each uplink transmission, two users …

In this paper, we investigate the secrecy performance of a full-duplex (FD) non-orthogonal
multiple access (NOMA) relay system under the presence of multiple non-colluding …

In view of the scarce spectrum resources and inconvenient deployment in wireless
communications, this work focuses on an unmanned aerial vehicle (UAV) enabled non …

In this paper, we investigate the application of downlink beamforming along with non-
orthogonal multiple access (NOMA) in a multi-user multiple-input multiple-output (MIMO) …

Despite the narrowbeam nature of Terahertz (THz) communications, the physical layer
security in the THz band is challenging when eavesdroppers are inside the beam radiation …

This article investigates physical-layer security (PLS) of a typical wireless-powered
communication (WPC) system with the aid of intelligent reflecting surface (IRS) in the …

The intelligent reflecting surface (IRS) technology can significantly enhance the flexibility of
non-orthogonal multiple access (NOMA) by reconfiguring the channel gains according to the …