140 citations · 394 across the 35 of their papers we have counts for
6 papers · 1 filter
Polarization-Based Reconfigurable Tags for Robust Ambient Backscatter Communications
Romain Fara, Dinh-Thuy Phan-Huy, Abdelwaheb Ourir +5
Ambient backscatter communication is an emerging and promising low-energy technology for the Internet of Things. In such a system, a tag sends a binary message to a reader by backs…
RIS and Cell-Free Massive MIMO: A Marriage For Harsh Propagation Environments
Trinh Van Chien, Hien Quoc Ngo, Symeon Chatzinotas +2
This paper considers Cell-Free Massive Multiple Input Multiple Output (MIMO) systems with the assistance of an RIS for enhancing the system performance. Distributed maximum-ratio c…
A Prototype of Reconfigurable Intelligent Surface with Continuous Control of the Reflection Phase
Romain Fara, Philippe Ratajczak, Dinh-Thuy Phan Huy +3
With the development of the next generation of mobile networks, new research challenges have emerged, and new technologies have been proposed to face them. On the one hand, the rec…
Reconfigurable Intelligent Surface-Assisted Aerial-Terrestrial Communications via Multi-Task Learning
Xuelin Cao, Bo Yang, Chongwen Huang +4
The aerial-terrestrial communication system constitutes an efficient paradigm for supporting and complementing terrestrial communications. However, the benefits of such a system ca…
Reconfigurable Intelligent Surface -Assisted Ambient Backscatter Communications -- Experimental Assessment
Romain Fara, Dinh-Thuy Phan-Huy, Philippe Ratajczak +3
Sixth generation (6G) mobile networks may include new passive technologies, such as ambient backscatter communication or the use of reconfigurable intelligent surfaces, to avoid th…
MIMO Interference Channels Assisted by Reconfigurable Intelligent Surfaces: Mutual Coupling Aware Sum-Rate Optimization Based on a Mutual Impedance Channel Model
Andrea Abrardo, Davide Dardari, Marco Di Renzo +1
We investigate a multi-user multiple-input multiple-output interference network in the presence of multiple reconfigurable intelligent surfaces (RISs). The entire system is describ…