Communication models for reconfigurable intelligent surfaces: From surface electromagnetics to wireless networks optimization

M Di Renzo, FH Danufane… - Proceedings of the …, 2022 - ieeexplore.ieee.org
A reconfigurable intelligent surface (RIS) is a planar structure that is engineered to
dynamically control the electromagnetic waves. In wireless communications, RISs have …

Modeling and architecture design of reconfigurable intelligent surfaces using scattering parameter network analysis

S Shen, B Clerckx, R Murch - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are an emerging technology for future wireless
communication. The vast majority of recent research on RIS has focused on system level …

Electromagnetic interference in RIS-aided communications

A de Jesus Torres, L Sanguinetti… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
The prospects of using a reconfigurable intelligent surface (RIS) to aid wireless
communication systems have recently received much attention. Among the different use …

End-to-end mutual coupling aware communication model for reconfigurable intelligent surfaces: An electromagnetic-compliant approach based on mutual …

G Gradoni, M Di Renzo - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are an emerging technology for application to
wireless networks. We introduce a physics and electromagnetic (EM) compliant …

Reconfigurable intelligent surfaces for wireless communications: Overview of hardware designs, channel models, and estimation techniques

M Jian, GC Alexandropoulos, E Basar… - Intelligent and …, 2022 - ieeexplore.ieee.org
The demanding objectives for the future sixth generation (6G) of wireless communication
networks have spurred recent research efforts on novel materials and radio-frequency front …

An improved path-loss model for reconfigurable-intelligent-surface-aided wireless communications and experimental validation

J Jeong, JH Oh, SY Lee, Y Park, SH Wi - IEEE Access, 2022 - ieeexplore.ieee.org
Recently, a reconfigurable intelligent surface (RIS) that provides alternative wireless
propagation paths (by reflecting an electromagnetic wave from a base station in desired …

Mutual coupling and unit cell aware optimization for reconfigurable intelligent surfaces

X Qian, M Di Renzo - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
We introduce algorithms for optimizing a single-input single-output reconfigurable intelligent
surface (RIS) assisted system. The RIS is modeled by using an electromagnetic-compliant …

Path loss modeling and measurements for reconfigurable intelligent surfaces in the millimeter-wave frequency band

W Tang, X Chen, MZ Chen, JY Dai… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) provide an interface between the electromagnetic
world of wireless propagation environments and the digital world of information science …

[HTML][HTML] Reconfigurable intelligent surface: Design the channel–A new opportunity for future wireless networks

M Dajer, Z Ma, L Piazzi, N Prasad, XF Qi… - Digital Communications …, 2022 - Elsevier
In this paper, we survey state-of-the-art research outcomes in the burgeoning field of
Reconfigurable Intelligent Surface (RIS), given its potential for significant performance …

Reconfigurable intelligent surfaces and metamaterials: The potential of wave propagation control for 6G wireless communications

GC Alexandropoulos, G Lerosey, M Debbah… - arXiv preprint arXiv …, 2020 - arxiv.org
The future 6G of wireless communication networks will have to meet multiple requirements
in increasingly demanding levels, either individually or in combinations in small groups. This …