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 …

In this letter, we propose deploying the intelligent reflecting surface (IRS) to enhance the
physical layer security in non-orthogonal multiple access (NOMA). The secrecy sum-rate of …

Security issue in underwater visible light communication (UVLC) arises mainly due to the
scattering effect wherein numerous photons are statistically generated when a light beam …

Signaling design for secure transmission in two-user multiple-input multiple-output (MIMO)
non-orthogonal multiple access (NOMA) networks with different security requirements is …

A novel precoding method based on supervised deep neural networks is introduced for the
multiple-input multiple-output Gaussian wiretap channel. The proposed deep learning (DL) …

Recently, the multiple-input–multiple-output (MIMO) nonorthogonal multiple-access (NOMA)
transmission, denoted as MIMO-NOMA, has been widely applied for Internet of Things (IoT) …

This paper introduces a unified deep neural network (DNN)-based precoder for two-user
multiple-input multiple-output (MIMO) networks with five objectives: data transmission …

A novel signaling design for secure transmission over two-user multiple-input multiple-
output non-orthogonal multiple access channel using deep neural networks (DNNs) is …

Transmit antenna selection (TAS) is an emerging technology in physical layer security. To
provide new insights into the achievable secrecy performance of TAS in practical …

This paper considers a Gaussian multi-input multi-output (MIMO) wiretap channel with a
legitimate transmitter, a legitimate receiver (Bob), an eavesdropper (Eve), and a cooperative …