Enhanced-rate iterative beamformers for active IRS-assisted wireless communications

Y Lin, F Shu, R Dong, R Chen, S Feng… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Compared to passive intelligent reflecting surface (IRS), active IRS is viewed as a more
efficient promising technique to combat the double-fading impact in IRS-aided wireless …

Three high-rate beamforming methods for active IRS-aided wireless network

F Shu, J Liu, Y Lin, Y Liu, Z Chen… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Due to its ability of breaking the double-fading effect experienced by passive intelligent
reflecting surface (IRS), active IRS is evolving a potential technique for future 6 G wireless …

Intelligent reflecting surface enhanced wireless networks: Two-timescale beamforming optimization

MM Zhao, Q Wu, MJ Zhao… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has drawn a lot of attention recently as a promising new
solution to achieve high spectral and energy efficiency for future wireless networks. By …

Multi-user beamforming and transmission based on intelligent reflecting surface

Y Liu, L Zhang, MA Imran - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Intelligent Reflecting Surfaces (IRS) show a revolutionary potential for wireless
communications. In this paper, a single IRS is used to achieve distributed multi-user …

Passive beamforming for IRS aided wireless networks

KW Huang, HM Wang - IEEE Wireless Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, we design passive beamforming in an intelligent reflecting surface (IRS)
assisted multiple-user wireless network. Two different scenarios are considered, namely …

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 …

Two Enhanced-rate Power Allocation Strategies for Active IRS-assisted Wireless Network

Q Cheng, R Dong, W Cai, R Liu, F Shu… - arXiv preprint arXiv …, 2023 - arxiv.org
Due to its ability of overcoming the impact of double-fading effect, active intelligent reflecting
surface (IRS) has attracted a lot of attention. Unlike passive IRS, active IRS should be …

Cooperative beamforming for a double-IRS-assisted wireless communication system

G Tian, R Song - EURASIP Journal on Advances in Signal Processing, 2021 - Springer
Intelligent reflecting surface (IRS) has emerged as an innovative and disruptive solution to
boost the spectral and energy efficiency and enlarge the coverage of wireless …

Active-passive irs aidedwireless communication: New hybrid architecture and elements allocation optimization

Z Kang, C You, R Zhang - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has emerged as a promising technology to enhance the
wireless communication network coverage and capacity by dynamically controlling the radio …

Passive reflection optimization for IRS-aided multicast beamforming with discrete phase shifts

G Yan, L Zhu, R Zhang - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) can bring promising advantages to enhance the
communication system performance by reconfiguring wireless channels dynamically. The …