On the road to 6G: Visions, requirements, key technologies, and testbeds
Fifth generation (5G) mobile communication systems have entered the stage of commercial
deployment, providing users with new services, improved user experiences as well as a host …
deployment, providing users with new services, improved user experiences as well as a host …
An overview of signal processing techniques for RIS/IRS-aided wireless systems
In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …
environment is regarded as an uncontrollable black box that impairs the received signal …
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 …
Robust max-min energy efficiency for RIS-aided HetNets with distortion noises
The energy efficiency (EE) of femtocells is always limited by the surrounding radio
environments in heterogeneous networks (HetNets), such as walls and obstacles. In this …
environments in heterogeneous networks (HetNets), such as walls and obstacles. In this …
RIS-assisted visible light communication systems: A tutorial
S Aboagye, AR Ndjiongue… - … Surveys & Tutorials, 2022 - ieeexplore.ieee.org
Recent intensive and extensive development of the fifth-generation (5G) of cellular networks
has led to their deployment throughout much of the world. As part of this implementation …
has led to their deployment throughout much of the world. As part of this implementation …
Pain without gain: Destructive beamforming from a malicious RIS perspective in IoT networks
The reconfigurable intelligent surface (RIS) has attracted significant research interests
recently due to its abilities of dynamic channel reconstruction, flexible deployment and …
recently due to its abilities of dynamic channel reconstruction, flexible deployment and …
Design and evaluation of reconfigurable intelligent surfaces in real-world environment
GC Trichopoulos, P Theofanopoulos… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have promising coverage and data-rate gains for
wireless communication systems in 5G and beyond. Prior work has mainly focused on …
wireless communication systems in 5G and beyond. Prior work has mainly focused on …
Reconfigurable intelligent surfaces: Channel characterization and modeling
Reconfigurable intelligent surfaces (RISs) are 2-D metasurfaces, which can intelligently
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …
A path to smart radio environments: An industrial viewpoint on reconfigurable intelligent surfaces
With the standardization and commercialization completed in an unforeseen pace for the 5th
generation (5G) of wireless networks, researchers, engineers and executives from academia …
generation (5G) of wireless networks, researchers, engineers and executives from academia …
Backscatter communication assisted by reconfigurable intelligent surfaces
In a backscatter communication system, the backscatter device (BD) transmits its messages
to the backscatter receiver (BR) by reflecting the incident signal from an external radio …
to the backscatter receiver (BR) by reflecting the incident signal from an external radio …