An overview of signal processing techniques for RIS/IRS-aided wireless systems
In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …
environment is regarded as an uncontrollable black box that impairs the received signal …
RIS-assisted visible light communication systems: A tutorial
Recent intensive and extensive development of the fifth-generation (5G) of cellular networks
has led to their deployment throughout much of the world. As part of this implementation …
has led to their deployment throughout much of the world. As part of this implementation …
Exploiting benefits of IRS in wireless powered NOMA networks
We consider an intelligent reflecting surface (IRS) wireless-powered NOMA Internet-of-
Things (IoT) network, where multiple NOMA IoT devices can communicate with access point …
Things (IoT) network, where multiple NOMA IoT devices can communicate with access point …
A state-of-the-art survey on reconfigurable intelligent surface-assisted non-orthogonal multiple access networks
Reconfigurable intelligent surfaces (RISs) and nonorthogonal multiple access (NOMA) have
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …
Coverage characterization of STAR-RIS networks: NOMA and OMA
The novel concept of simultaneously transmitting and reflecting reconfigurable intelligent
surface (STAR-RIS) is investigated, where incident signals can be transmitted and reflected …
surface (STAR-RIS) is investigated, where incident signals can be transmitted and reflected …
Covert communication in intelligent reflecting surface-assisted NOMA systems: Design, analysis, and optimization
In this paper, we investigate covert communication in an intelligent reflecting surface (IRS)-
assisted non-orthogonal multiple access (NOMA) system, where a legitimate transmitter …
assisted non-orthogonal multiple access (NOMA) system, where a legitimate transmitter …
Joint beamforming design and power splitting optimization in IRS-assisted SWIPT NOMA networks
This paper proposes a novel network framework of intelligent reflecting surface (IRS)-
assisted simultaneous wireless information and power transfer (SWIPT) non-orthogonal …
assisted simultaneous wireless information and power transfer (SWIPT) non-orthogonal …
NOMA and 5G emerging technologies: A survey on issues and solution techniques
Abstract Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is a potential
technology for the next generation of cellular networks. Compared to classical orthogonal …
technology for the next generation of cellular networks. Compared to classical orthogonal …
Improving physical layer security for reconfigurable intelligent surface aided NOMA 6G networks
The intrinsic integration of the nonorthogonal multiple access (NOMA) and reconfigurable
intelligent surface (RIS) techniques is envisioned to be a promising approach to significantly …
intelligent surface (RIS) techniques is envisioned to be a promising approach to significantly …
Intelligent reflecting surfaces assisted UAV communications for IoT networks: Performance analysis
The increasing demand for wireless connectivity and the emergence of the notion of the
Internet of Everything require new communication paradigms that will ultimately enable a …
Internet of Everything require new communication paradigms that will ultimately enable a …