A Reconfigurable Intelligent Surface at mmWave Based on a Binary Phase Tunable Metasurface
IEEE Open Journal of the Communications Society, 2021 Originally introduced in the early 2010’s, the idea of smart environments through reconfigurable intelligent surfaces (RIS) controlling the reflections of the electromagnetic waves has attracted much attention in recent years in preparation for ...
Jean-Baptiste Gros +4 more
doaj +1 more source
RIS-enabled mmWave Channel Sounding Based on Electronically Reconfigurable Transmitarrays
, 2021 In this paper we present a millimeter wave radio channel sounding campaign, enabled by Reconfigurable Intelligent Surfaces (RISs). The measurement setup is based on an electronically reconfigurable Transmitting-RIS (T-RIS) composed by 400 unit-cells ...
Mudonhi, Alfred +10 more
core +2 more sources
Reconfigurable Intelligent Surface for Massive Connectivity
CoRR, 2021 With the rapid development of Internet of Things (IoT), massive machine-type communication has become a promising application scenario, where a large number of devices transmit sporadically to a base station (BS). Reconfigurable intelligent surface (RIS) has been recently proposed as an innovative new technology to achieve energy efficiency and ...
Shuhao Xia +3 more
openaire +2 more sources
Dynamic resource optimization for adaptive federated learning empowered by reconfigurable intelligent surfaces [PDF]
, 2022 The aim of this work is to propose a novel dynamic resource allocation strategy for adaptive Federated Learning (FL), in the context of beyond 5G networks endowed with Reconfigurable Intelligent Surfaces (RISs).
Barbarossa, Sergio +7 more
core +1 more source
Reconfigurable Intelligent Surface-Empowered MIMO Systems [PDF]
IEEE Systems Journal, 2021 To appear in IEEE SYSTEMS JOURNAL, 9 pages, 6 figures, and 1 ...
Aymen Khaleel, Ertugrul Basar
openaire +6 more sources
Channel Orthogonalization with Reconfigurable Surfaces [PDF]
, 2022 Orthogonal multi-user multiple-input multiple-output (MU-MIMO) channels allow for optimum performance with simplified precoding/equalization, and they achieve maximum multiplexing gain which is shared fairly among users.
Rusek, Fredrik +6 more
core +2 more sources
Review Paper on Hardware of Reconfigurable Intelligent Surfaces
IEEE Access, 2023 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 wireless network significantly.
Biswarup Rana, Sung-Sil Cho, Ic-Pyo Hong
doaj +1 more source
Spotlight on Reconfigurable Intelligent Surfaces [Mobile Radio]
, 2023 As the world anticipates the arrival of 6G networks, the spotlight is increasingly turning toward innovative technologies that can push the boundaries of wireless connectivity even further.
Claudio Casetti
core +1 more source
Opportunistic Reflection in Reconfigurable Intelligent Surface-Assisted Wireless Networks
, 2023 A multiple-access protocol in a wireless network assisted by multiple reconfigurable intelligent surfaces (RISs)
Hans Dieter Schotten (9773372) +1 more
core +1 more source
Control Plane for Reconfigurable Intelligent Surfaces [PDF]
IEEE Communications Standards MagazinePublished in Communication Standards ...
Fabio Saggese +4 more
openaire +3 more sources