Reconfigurable intelligent surfaces: Channel characterization and modeling

J Huang, CX Wang, Y Sun, R Feng… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are 2-D metasurfaces, which can intelligently
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …

Reconfigurable intelligent surfaces for smart wireless environments: channel estimation, system design and applications in 6G networks

YC Liang, J Chen, R Long, ZQ He, X Lin… - Science China …, 2021 - Springer
Reconfigurable intelligent surface (RIS), one of the key enablers for the sixth-generation
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …

Reconfigurable intelligent surfaces: Three myths and two critical questions

E Björnson, Ö Özdogan… - IEEE Communications …, 2020 - ieeexplore.ieee.org
The search for physical layer technologies that can play a key role in beyond 5G systems
has started. One option is reconfigurable intelligent surfaces (RISs), which can collect …

Hybrid reconfigurable intelligent metasurfaces: Enabling simultaneous tunable reflections and sensing for 6G wireless communications

GC Alexandropoulos, N Shlezinger… - IEEE Vehicular …, 2023 - ieeexplore.ieee.org
The latest discussions on upcoming 6G wireless communications are envisioning future
networks as a unified communications, sensing, and computing platform. The recently …

Reconfiguring wireless environments via intelligent surfaces for 6G: Reflection, modulation, and security

J Xu, C Yuen, C Huang, N Ul Hassan… - Science China …, 2023 - Springer
The reconfigurable intelligent surface (RIS) has been recognized as an essential enabling
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …

Exploring reconfigurable intelligent surfaces for 6G: State‐of‐the‐art and the road ahead

S Basharat, M Khan, M Iqbal, US Hashmi… - IET …, 2022 - Wiley Online Library
Reconfigurable intelligent surfaces (RISs) are envisioned to transform the propagation
space into a smart radio environment (SRE) to realize the diverse applications of sixth …

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 …

Reconfigurable intelligent surfaces for 5G and beyond wireless communications: A comprehensive survey

T Sharma, A Chehri, P Fortier - Energies, 2021 - mdpi.com
With possible new use cases and demanding requirements of future 5th generation (5G)
and beyond cellular networks, the future of mobile communications sounds promising …

Reconfigurable intelligent surfaces vs. relaying: Differences, similarities, and performance comparison

M Di Renzo, K Ntontin, J Song… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have the potential of realizing the emerging
concept of smart radio environments by leveraging the unique properties of metamaterials …

SARIS: Scattering aware reconfigurable intelligent surface model and optimization for complex propagation channels

P Mursia, S Phang, V Sciancalepore… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS) is an emerging technology that changes how
wireless networks are perceived, therefore its potential benefits and applications are …