Holographic MIMO communications: Theoretical foundations, enabling technologies, and future directions
Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …
intelligent, and programmable radio propagation environment, that will offer unprecedented …
Review paper on hardware of reconfigurable intelligent surfaces
Recently reconfigurable intelligent surface (RIS) has attracted great attention because it can
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …
6G wireless communications: From far-field beam steering to near-field beam focusing
6G networks will be required to support higher data rates, improved energy efficiency, lower
latency, and more diverse users compared with 5G systems. To meet these requirements …
latency, and more diverse users compared with 5G systems. To meet these requirements …
Pervasive machine learning for smart radio environments enabled by reconfigurable intelligent surfaces
GC Alexandropoulos, K Stylianopoulos… - Proceedings of the …, 2022 - ieeexplore.ieee.org
The emerging technology of reconfigurable intelligent surfaces (RISs) is provisioned as an
enabler of smart wireless environments, offering a highly scalable, low-cost, hardware …
enabler of smart wireless environments, offering a highly scalable, low-cost, hardware …
Physics-based 3D end-to-end modeling for double-RIS assisted non-stationary UAV-to-ground communication channels
In this paper, we propose a three-dimensional (3D) physics-based double reconfigurable
intelligent surface (RIS) cooperatively assisted multiple-input multiple-output (MIMO) …
intelligent surface (RIS) cooperatively assisted multiple-input multiple-output (MIMO) …
Integrated sensing and communications with reconfigurable intelligent surfaces: From signal modeling to processing
Integrated sensing and communications (ISAC) are envisioned to be an integral part of
future wireless networks, especially when operating at the millimeter-wave (mm-wave) and …
future wireless networks, especially when operating at the millimeter-wave (mm-wave) and …
Design of reconfigurable intelligent surfaces by using s-parameter multiport network theory–optimization and full-wave validation
A Abrardo, A Toccafondi… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Multiport network theory has been proved to be a suitable abstraction model for analyzing
and optimizing reconfigurable intelligent surfaces (RISs) in an electromagnetically …
and optimizing reconfigurable intelligent surfaces (RISs) in an electromagnetically …
On the tacit linearity assumption in common cascaded models of RIS-parametrized wireless channels
A Rabault, L Le Magoarou, J Sol… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
The wireless channel is a linear input-output relation that depends non-linearly on the RIS
configuration: physics-compliant models involve the inversion of an “interaction” matrix. We …
configuration: physics-compliant models involve the inversion of an “interaction” matrix. We …
Systematic physics-compliant analysis of over-the-air channel equalization in RIS-parametrized wireless networks-on-chip
J Tapie, H Prod'homme, MF Imani… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
Wireless networks-on-chip (WNoCs) are an enticing complementary interconnect
technology for multi-core chips but face severe resource constraints. Being limited to simple …
technology for multi-core chips but face severe resource constraints. Being limited to simple …
Optimal Blind Focusing on Perturbation‐Inducing Targets in Sub‐Unitary Complex Media
J Sol, L Le Magoarou… - Laser & Photonics …, 2024 - Wiley Online Library
The scattering of waves in a complex medium is perturbed by polarizability changes or
displacements of embedded targets. These perturbations can serve as perfectly non …
displacements of embedded targets. These perturbations can serve as perfectly non …