This paper investigates the potential of leveraging a reconfigurable intelligent surface (RIS)
in the multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) wireless …

Reconfigurable intelligent surface (RIS) has the capability of boosting system performance
by manipulating the wireless propagation environment. This paper investigates a downlink …

Active reconfigurable intelligent surface (RIS) is deemed a prospective candidate to
compensate the double fading attenuation caused by the passive RIS, where each element …

In this Letter, the physical layer security for a novel reconfigurable intelligent surface (RIS)‐
assisted non‐orthogonal multiple access (NOMA) system in a multi‐user scenario is …

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 …

In this letter, we investigate the physical-layer security of an active reconfigurable intelligent
surface (ARIS)-assisted uplink single-input multi-output non-orthogonal multiple access …

Due to its capability of channel reconfiguration and enhancement, intelligent reflecting
surface (IRS) can be introduced to improve the secrecy rate of non-orthogonal multiple …

This paper investigates the security enhancement of an intelligent reflecting surface (IRS)
assisted non-orthogonal multiple access (NOMA) network, where a distributed IRS enabled …

Although reconfigurable intelligent surface (RIS) can improve the secrecy communication
performance of wireless users, it still faces challenges such as limited coverage and double …

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