Nonorthogonal multiple access (NOMA) assisted semi-grant-free transmission admits grant-
free users to access the channels otherwise solely occupied by grant-based users, and has …

This letter considers a trusted decode-and-forward relay-assisted two-user non-orthogonal
multiple access (NOMA) communication system, and tackles the secure rate maximization …

In the Internet of Things (IoT), massive sensitive and confidential information is transmitted
wirelessly, making security a serious concern. This is particularly true when technologies …

In this letter, the ergodic performance of a non-orthogonal multiple access (NOMA) system
with untrusted users and imperfect successive interference cancellation based decoding is …

The application of successive interference cancellation (SIC) introduces critical security risks
to cooperative non-orthogonal multiple access (NOMA) systems in the presence of …

Driven by the ever-increasing requirements of ultra-high spectral efficiency, ultra-low
latency, and massive connectivity, the forefront of wireless research calls for the design of …

The security of confidential information associated with devices in the industrial Internet of
Things (IIoT) network is a serious concern. This article focuses on achieving a non …

In this paper, we investigate the user fairness power allocation (PA) for video transmission in
a non-orthogonal multiple access (NOMA)-assisted wireless system with a pair of users …

This letter focuses on exploring a new decoding order to resolve the secrecy issue among
untrusted non-orthogonal multiple access users. In this context, firstly, we identify the total …

Non-orthogonal multiple access (NOMA) is a favourable technique for future wireless
networks to meet massive connectivity and high throughput. The primary concept of NOMA …