In this paper, we investigate a multi-vehicle multi-task non-orthogonal multiple access
(NOMA) based mobile edge computing (MEC) system with passive eavesdropping vehicles …

NOMA allows for the simultaneous transmission of multiple user signals and full-duplex (FD)
communication enables concurrent transmit-and-receive operations, both improving spectral …

Cooperative non-orthogonal multi-access networking is a promising model for future
wireless networks, due to its benefits in terms of energy efficiency, broader coverage and …

To develop a cyber-physical artificial intelligence enabled wireless network, it is essential to
support unprecedented high throughput and efficient spectrum utilization in a practically …

Due to the ability of channel reconfiguration, intelligent reflecting surface (IRS) can be used
to boost the secrecy rate of cognitive non-orthogonal multiple access (NOMA) systems …

Cognitive radio (CR) is regarded as the key technology of the 6th-Generation (6G) wireless
network. Because 6G CR networks are anticipated to offer worldwide coverage, increase …

Security performance and the impact of imperfect channel state information (CSI) in underlay
cooperative cognitive networks (UCCN) is investigated in this paper. In the proposed …

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 …

In the paper, we investigate the physical layer security (PLS) of an unmanned aerial vehicle
(UAV) enabled communication system that integrates non-orthogonal multiple access …

This paper investigates physical layer security (PLS) in nonorthogonal multiple access-
enabled (NOMA-enabled) cognitive radio networks (CRNs). Considering an existing …