Downlink beamforming for dynamic metasurface antennas
SF Kimaryo, K Lee - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Dynamic metasurface antennas (DMAs) have great potential to be used in the
radiator/receptor elements of future wireless transmitters and receivers, replacing …
radiator/receptor elements of future wireless transmitters and receivers, replacing …
Resource allocation for ris-empowered wireless communications: Low-complexity and robust designs
This article delves into advancements in resource allocation techniques tailored for systems
utilizing reconfigurable intelligent surfaces (RIS), with a primary focus on achieving low …
utilizing reconfigurable intelligent surfaces (RIS), with a primary focus on achieving low …
Joint transceiver and reconfigurable intelligent surface design for multiuser mmWave MIMO systems relying on non-diagonal phase shift matrices
J Singh, S Srivastava… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
The downlink (DL) of a reconfigurable intelligent surface (RIS)-aided multi-user (MU)
millimeter wave (mmWave) multiple-input multiple-output (MIMO) system relying on a non …
millimeter wave (mmWave) multiple-input multiple-output (MIMO) system relying on a non …
A Survey on Resource Allocation and Energy Efficient Maximization for IRS-Aided MIMO Wireless Communication
This survey paper provides a comprehensive overview of integrating Multiple-Input Multiple-
Output (MIMO) with Intelligent Reflecting Surfaces (IRS) in wireless communication systems …
Output (MIMO) with Intelligent Reflecting Surfaces (IRS) in wireless communication systems …
Efficient algorithms for RIS aided hybrid beamforming with MSE constraints
In this paper, to stabilize the users' quality of service (QoS), the symbol detection mean
squared error (MSE) constrained hybrid analog and digital beamforming is proposed in …
squared error (MSE) constrained hybrid analog and digital beamforming is proposed in …
Beamforming design for the performance optimization of intelligent reflecting surface assisted multicast MIMO networks
In this paper, the problem of maximizing the sum of data rates of all users in an intelligent
reflecting surface (IRS)-assisted millimeter wave multicast multiple-input multiple-output …
reflecting surface (IRS)-assisted millimeter wave multicast multiple-input multiple-output …
An efficient convex-hull relaxation based algorithm for multi-user discrete passive beamforming
Intelligent reflecting surface (IRS) is an emerging technology to enhance spatial multiplexing
in wireless networks. This letter considers the discrete passive beamforming design for IRS …
in wireless networks. This letter considers the discrete passive beamforming design for IRS …
Low-complexity adaptive selection beamforming for IRS-assisted single-user wireless networks
M Munawar, K Lee - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
To maximize the signal strength in an intelligent reflecting surface (IRS)-assisted wireless
network, semidefinite relaxation (SDR) and alternating optimization (AO) methods are widely …
network, semidefinite relaxation (SDR) and alternating optimization (AO) methods are widely …
Dual-polarized IRS-assisted MIMO network
M Munawar, K Lee - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
This study considers a dual-polarized intelligent reflecting surface (DP-IRS)-assisted
multiple-input multiple-output (MIMO) single-user wireless communication system. The …
multiple-input multiple-output (MIMO) single-user wireless communication system. The …
Adaptive Beamforming for Non-Line-of-Sight IRS-Assisted Communications without CSI
Channel acquisition is a major bottleneck in fully exploiting the potential of intelligent
reflecting surfaces (IRSs) to improve the wireless environment. In order to bypass such …
reflecting surfaces (IRSs) to improve the wireless environment. In order to bypass such …