An overview of signal processing techniques for RIS/IRS-aided wireless systems

C Pan, G Zhou, K Zhi, S Hong, T Wu… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
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 …

Toward smart wireless communications via intelligent reflecting surfaces: A contemporary survey

S Gong, X Lu, DT Hoang, D Niyato… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
This paper presents a literature review on recent applications and design aspects of the
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the …

A state-of-the-art survey on reconfigurable intelligent surface-assisted non-orthogonal multiple access networks

Z Ding, L Lv, F Fang, OA Dobre… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) and nonorthogonal multiple access (NOMA) have
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …

Joint design for simultaneously transmitting and reflecting (STAR) RIS assisted NOMA systems

J Zuo, Y Liu, Z Ding, L Song… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Different from traditional reflection-only reconfigurable intelligent surfaces (RISs),
simultaneously transmitting and reflecting RISs (STAR-RISs) represent a novel technology …

Resource allocation in STAR-RIS-aided networks: OMA and NOMA

C Wu, X Mu, Y Liu, X Gu, X Wang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) is a
promising technology that aids in achieving full-space coverage on both sides of the surface …

RIS-assisted UAV communications for IoT with wireless power transfer using deep reinforcement learning

KK Nguyen, A Masaracchia, V Sharma… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Many of the devices used in Internet-of-Things (IoT) applications are energy-limited, and
thus supplying energy while maintaining seamless connectivity for IoT devices is of …

A survey on model-based, heuristic, and machine learning optimization approaches in RIS-aided wireless networks

H Zhou, M Erol-Kantarci, Y Liu… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have received considerable attention as a key
enabler for envisioned 6G networks, for the purpose of improving the network capacity …

Energy efficient reconfigurable intelligent surface enabled mobile edge computing networks with NOMA

Z Li, M Chen, Z Yang, J Zhao, Y Wang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has emerged as a promising technology for
achieving high spectrum and energy efficiency in future wireless communication networks …

Reconfigurable intelligent surface empowered downlink non-orthogonal multiple access

M Fu, Y Zhou, Y Shi, KB Letaief - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Power-domain non-orthogonal multiple access (NOMA) has become a promising
technology to exploit the new dimension of the power domain to enhance the spectral …

RIS-assisted joint transmission in a two-cell downlink NOMA cellular system

M Elhattab, MA Arfaoui, C Assi… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
This paper investigates the integration of reconfigurable intelligent surface (RIS) with
downlink non-orthogonal-multiple-access (NOMA) in a multi-user two-cell network assisted …