Results 61 to 70 of about 1,622,378 (238)
IEEE Communications Surveys and TutorialsReconfigurable intelligent surfaces (RIS) are positioned as one of the key enabling technologies for 6G networks as they can provide ubiquitous coverage for areas with blocked line-of-sight (LOS) links.
A. Tishchenko +6 more
semanticscholar +1 more source
A Survey on Federated Learning in RIS, STAR-RIS, and BD-RIS-Assisted Wireless Networks
IEEE Open Journal of the Communications SocietyThe advent of sixth-generation (6G) wireless networks has spurred growing interest in technologies capable of simultaneously meeting stringent requirements for capacity, latency, energy efficiency (EE), and security.
Isabel Francine Mendes +6 more
doaj +1 more source
QRIS: A QuaDRiGa-Based Simulation Platform for Reconfigurable Intelligent Surfaces
IEEE Access, 2023 Reconfigurable Intelligent Surfaces (RISs) are a promising way to improve the performance of wireless networks. However, despite the high interest in the research community, no flexible enough simulation platform allows for studying the performance of ...
Ilya Burtakov +3 more
doaj +1 more source
Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices
Advanced Functional Materials, EarlyView.This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies +2 more
wiley +1 more source
A Practical and Simple Detection and Identification Scheme for RIS-Assisted Systems
IEEE Open Journal of the Communications SocietyReconfigurable intelligent surface (RIS)-empowered communication is one of the promising physical layer enabling technologies for the upcoming sixth generation (6G) wireless networks due to their unprecedented capabilities in shaping the wireless ...
Aymen Khaleel +4 more
doaj +1 more source
IEEE Access, 2023 The Reconfigurable Intelligent Surface (RIS) has recently gained traction as a promising, enabling technology for future sixth-generation (6G) mobile networks. Thereby, this paper presents a comprehensive statistical, secrecy, and performance analysis of
Murilo Alencar Alves Junior +4 more
doaj +1 more source
, 2023 In this paper, the programmable signal propagation paradigm, enabled by Reconfigurable Intelligent Surfaces (RISs), is exploited for high accuracy 3-Dimensional (3D) user localization with a single multi-antenna base station.
Fakhreddine, Aymen, +3 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Conventional therapies suffer from poor blood–brain barrier (BBB) penetration and disordered ion/reactive oxygen species (ROS) homeostasis, hindering precise neurological treatment. Electrochemical strategies achieve accurate spatiotemporal regulation of neural homeostasis.
Xiaokang Hu +5 more
wiley +1 more source
Frontiers Commun. NetworksThis review explores the evolving vision of sixth-generation (6G) networks as a paradigm shift from conventional data-centric communication to intelligence-native architectures, where meaning, context, and adaptive decision-making are central.
F. C. Ogenyi +2 more
semanticscholar +1 more source
Robust Secure UAV Communications With the Aid of Reconfigurable Intelligent Surfaces [PDF]
IEEE Transactions on Wireless Communications, 2020 This paper investigates a novel unmanned aerial vehicles (UAVs) secure communication system with the assistance of reconfigurable intelligent surfaces (RISs), where a UAV and a ground user communicate with each other, while an eavesdropper tends to ...
Sixian Li +4 more
semanticscholar +1 more source