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 …
Reconfigurable intelligent surfaces: Principles and opportunities
Reconfigurable intelligent surfaces (RISs), also known as intelligent reflecting surfaces
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …
application to wireless communications. RISs can be realized in different ways, which …
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 …
Intelligent surfaces for 6G wireless networks: A survey of optimization and performance analysis techniques
R Alghamdi, R Alhadrami, D Alhothali, H Almorad… - IEEE …, 2020 - ieeexplore.ieee.org
This paper surveys the optimization frameworks and performance analysis methods for large
intelligent surfaces (LIS), which have been emerging as strong candidates to support the …
intelligent surfaces (LIS), which have been emerging as strong candidates to support the …
Resource allocation for multi-cell IRS-aided NOMA networks
This article proposes a novel framework of resource allocation in multi-cell intelligent
reflecting surface (IRS) aided non-orthogonal multiple access (NOMA) networks, where an …
reflecting surface (IRS) aided non-orthogonal multiple access (NOMA) networks, where an …
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 …
On the impact of phase shifting designs on IRS-NOMA
In this letter, the impact of two phase shifting designs, namely coherent phase shifting and
random discrete phase shifting, on the performance of intelligent reflecting surface (IRS) …
random discrete phase shifting, on the performance of intelligent reflecting surface (IRS) …
Joint design for simultaneously transmitting and reflecting (STAR) RIS assisted NOMA systems
Different from traditional reflection-only reconfigurable intelligent surfaces (RISs),
simultaneously transmitting and reflecting RISs (STAR-RISs) represent a novel technology …
simultaneously transmitting and reflecting RISs (STAR-RISs) represent a novel technology …
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 …