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 …
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 …
Channel estimation with reconfigurable intelligent surfaces—A general framework
Optimally extracting the advantages available from reconfigurable intelligent surfaces (RISs)
in wireless communications systems requires estimation of the channels to and from the RIS …
in wireless communications systems requires estimation of the channels to and from the RIS …
Physics-based modeling and scalable optimization of large intelligent reflecting surfaces
Intelligent reflecting surfaces (IRSs) have the potential to transform wireless communication
channels into smart reconfigurable propagation environments. To realize this new paradigm …
channels into smart reconfigurable propagation environments. To realize this new paradigm …
Terahertz massive MIMO with holographic reconfigurable intelligent surfaces
We propose a holographic version of a reconfigurable intelligent surface (RIS) and
investigate its application to terahertz (THz) massive multiple-input multiple-output systems …
investigate its application to terahertz (THz) massive multiple-input multiple-output systems …
Two-timescale channel estimation for reconfigurable intelligent surface aided wireless communications
C Hu, L Dai, S Han, X Wang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Channel estimation is challenging for the reconfigurable intelligent surface (RIS)-aided
wireless communications. Since the number of coefficients of the cascaded channel among …
wireless communications. Since the number of coefficients of the cascaded channel among …
Intelligent reflecting surface-aided wireless networks: From single-reflection to multireflection design and optimization
Intelligent reflecting surface (IRS) has emerged as a promising technique for wireless
communication networks. By dynamically tuning the reflection amplitudes/phase shifts of a …
communication networks. By dynamically tuning the reflection amplitudes/phase shifts of a …
From 5G to 6G—challenges, technologies, and applications
AI Salameh, M El Tarhuni - Future Internet, 2022 - mdpi.com
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 …
On the performance of IRS-assisted multi-layer UAV communications with imperfect phase compensation
This work presents the symbol error rate (SER) and outage probability analysis of multi-layer
unmanned aerial vehicles (UAVs) wireless communications assisted by intelligent reflecting …
unmanned aerial vehicles (UAVs) wireless communications assisted by intelligent reflecting …