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 …
A survey on channel estimation and practical passive beamforming design for intelligent reflecting surface aided wireless communications
Intelligent reflecting surface (IRS) has emerged as a key enabling technology to realize
smart and reconfigurable radio environment for wireless communications, by digitally …
smart and reconfigurable radio environment for wireless communications, by digitally …
Intelligent reflecting surface-aided wireless communications: A tutorial
Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal
propagation in wireless networks. By smartly tuning the signal reflection via a large number …
propagation in wireless networks. By smartly tuning the signal reflection via a large number …
RIS-aided joint localization and synchronization with a single-antenna receiver: Beamforming design and low-complexity estimation
Reconfigurable intelligent surfaces (RISs) have attracted enormous interest thanks to their
ability to overcome line-of-sight blockages in mmWave systems, enabling in turn accurate …
ability to overcome line-of-sight blockages in mmWave systems, enabling in turn accurate …
Joint beamforming design for secure RIS-assisted IoT networks
H Niu, Z Lin, Z Chu, Z Zhu, P Xiao… - IEEE internet of …, 2022 - ieeexplore.ieee.org
This article studies secure communication in an Internet of Things (IoT) network, where the
confidential signal is sent by an active refracting reconfigurable intelligent surface (RIS) …
confidential signal is sent by an active refracting reconfigurable intelligent surface (RIS) …
Reconfigurable intelligent surfaces for smart wireless environments: channel estimation, system design and applications in 6G networks
Reconfigurable intelligent surface (RIS), one of the key enablers for the sixth-generation
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …
A survey on model-based, heuristic, and machine learning optimization approaches in RIS-aided wireless networks
Reconfigurable intelligent surfaces (RISs) have received considerable attention as a key
enabler for envisioned 6G networks, for the purpose of improving the network capacity …
enabler for envisioned 6G networks, for the purpose of improving the network capacity …
RIS-assisted coverage enhancement in millimeter-wave cellular networks
The use of millimeter-wave (mmWave) bandwidth is one key enabler to achieve the high
data rates in the fifth-generation (5G) cellular systems. However, mmWave signals suffer …
data rates in the fifth-generation (5G) cellular systems. However, mmWave signals suffer …
IRS-assisted green communication systems: Provable convergence and robust optimization
In this paper, we investigate resource allocation for IRS-assisted green multiuser multiple-
input single-output (MISO) systems. To minimize the total transmit power, both the …
input single-output (MISO) systems. To minimize the total transmit power, both the …
Joint hybrid and passive RIS-assisted beamforming for mmWave MIMO systems relying on dynamically configured subarrays
Reconfigurable intelligent surface (RIS)-assisted millimeter-wave (mmWave) communication
systems relying on hybrid beamforming structures are capable of achieving high spectral …
systems relying on hybrid beamforming structures are capable of achieving high spectral …