This paper investigates reconfigurable intelligent surface (RIS)-aided cognitive non-
orthogonal multiple access (NOMA) systems, where an RIS is deployed to serve two users …

A reconfigurable intelligent surface (RIS)-assisted multi-user downlink communication
system over fading channels is investigated, where both non-orthogonal multiple access …

Innovative reconfigurable intelligent surface (RIS) technologies are rising and recognized as
promising candidates to enhance 6G and beyond wireless communication systems. RISs …

In this correspondence, a novel simultaneous transmitting and reflecting (STAR)
reconfigurable intelligent surfaces (RISs) design is proposed in a non-orthogonal multiple …

In this paper, we propose a downlink multiple-input single-output (MISO) transmission
scheme, which is assisted by an intelligent reflecting surface (IRS) consisting of a large …

This study delves into the capabilities of reconfigurable intelligent surfaces (RISs) in
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …

Compared to the traditional orthogonal multiple access, non-orthogonal multiple access
(NOMA) technology can achieve higher spectrum efficiency and support more massive …

In this letter, we first incorporate the concept of index modulation (IM) into simultaneously
transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) aided non …

Non-orthogonal multiple access (NOMA) assisted semi-grant-free (SGF) transmission has
been viewed as one of the promising technologies to meet massive connectivity …

Non-orthogonal multiple access (NOMA) technique and unmanned aerial vehicles (UAVs)
have been recognized as promising technologies for enabling the stringent requirements of …