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 …
Reconfigurable intelligent surfaces: Principles and opportunities
Reconfigurable intelligent surfaces (RISs), also known as intelligent reflecting surfaces
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
Channel estimation for RIS-empowered multi-user MISO wireless communications
Reconfigurable Intelligent Surfaces (RISs) have been recently considered as an energy-
efficient solution for future wireless networks due to their fast and low-power configuration …
efficient solution for future wireless networks due to their fast and low-power configuration …
Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …
application to wireless communications. RISs can be realized in different ways, which …
Multi-hop RIS-empowered terahertz communications: A DRL-based hybrid beamforming design
Wireless communication in the TeraHertz band (0.1-10 THz) is envisioned as one of the key
enabling technologies for the future sixth generation (6G) wireless communication systems …
enabling technologies for the future sixth generation (6G) wireless communication systems …
Joint transmit waveform and passive beamforming design for RIS-aided DFRC systems
Reconfigurable intelligent surface (RIS) is a promising technology for 6 G networks owing to
its superior ability to enhance the capacity and coverage of wireless communications by …
its superior ability to enhance the capacity and coverage of wireless communications by …
Rayleigh fading modeling and channel hardening for reconfigurable intelligent surfaces
E Björnson, L Sanguinetti - IEEE Wireless Communications …, 2020 - ieeexplore.ieee.org
A realistic performance assessment of any wireless technology requires the use of a
channel model that reflects its main characteristics. The independent and identically …
channel model that reflects its main characteristics. The independent and identically …
Compressed channel estimation for intelligent reflecting surface-assisted millimeter wave systems
In this letter, we consider channel estimation for intelligent reflecting surface (IRS)-assisted
millimeter wave (mmWave) systems, where an IRS is deployed to assist the data …
millimeter wave (mmWave) systems, where an IRS is deployed to assist the data …
Toward smart wireless communications via intelligent reflecting surfaces: A contemporary survey
This paper presents a literature review on recent applications and design aspects of the
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the …
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the …
Weighted sum-rate maximization for reconfigurable intelligent surface aided wireless networks
Reconfigurable intelligent surfaces (RIS) is a promising solution to build a programmable
wireless environment via steering the incident signal in fully customizable ways with …
wireless environment via steering the incident signal in fully customizable ways with …