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 …
What will the future of UAV cellular communications be? A flight from 5G to 6G
What will the future of UAV cellular communications be? In this tutorial article, we address
such a compelling yet difficult question by embarking on a journey from 5G to 6G and …
such a compelling yet difficult question by embarking on a journey from 5G to 6G and …
Communication models for reconfigurable intelligent surfaces: From surface electromagnetics to wireless networks optimization
A reconfigurable intelligent surface (RIS) is a planar structure that is engineered to
dynamically control the electromagnetic waves. In wireless communications, RISs have …
dynamically control the electromagnetic waves. In wireless communications, RISs have …
Reconfiguring wireless environments via intelligent surfaces for 6G: Reflection, modulation, and security
The reconfigurable intelligent surface (RIS) has been recognized as an essential enabling
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …
Pervasive machine learning for smart radio environments enabled by reconfigurable intelligent surfaces
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 …
From 5G to 6G—challenges, technologies, and applications
As the deployment of 5G mobile radio networks gains momentum across the globe, the
wireless research community is already planning the successor of 5G. In this paper, we …
wireless research community is already planning the successor of 5G. In this paper, we …
Joint channel estimation and signal recovery for RIS-empowered multiuser communications
Reconfigurable intelligent surfaces (RISs) have been recently considered as a promising
candidate for energy-efficient solutions in future wireless networks. Their dynamic and low …
candidate for energy-efficient solutions in future wireless networks. Their dynamic and low …
A prototype of reconfigurable intelligent surface with continuous control of the reflection phase
R Fara, P Ratajczak, DT Phan-Huy… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
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 one hand, the …
have emerged, and new technologies have been proposed to face them. On one hand, the …
Reconfigurable intelligent surfaces for N-LOS radar surveillance
This paper deals with the use of Reconfigurable Intelligent Surfaces (RISs) for radar
surveillance in Non-Line Of Sight (N-LOS) scenarios. First of all, the geometry of the scene …
surveillance in Non-Line Of Sight (N-LOS) scenarios. First of all, the geometry of the scene …
Localization via multiple reconfigurable intelligent surfaces equipped with single receive RF chains
The extra degrees of freedom resulting from the consideration of Reconfigurable Intelligent
Surfaces (RISs) for smart signal propagation can be exploited for high accuracy localization …
Surfaces (RISs) for smart signal propagation can be exploited for high accuracy localization …