Performance Analysis of RIS-aided MISO Systems with EMI and Channel Aging

T Song, E Shi, Y Lu, Y Zhu, J Zhang, B Ai - arXiv preprint arXiv:2405.09200, 2024 - arxiv.org
In this paper, we investigate a reconfigurable intelligent surface (RIS)-aided multiple-input
single-output (MISO) system in the presence of electromagnetic interference (EMI) and …

Performance Analysis of RIS-Assisted Communications with Hardware Impairments and Channel Aging

Y Lu, J Zhang, J Zheng, H Xiao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS) technology holds great promise for the
advancement of future sixth-generation networks. However, existing research on RIS …

RIS-assisted MISO communication: Optimal beamformers and performance analysis

NK Kundu, MR McKay - 2020 IEEE Globecom Workshops (GC …, 2020 - ieeexplore.ieee.org
We study a multiple-input single-output (MISO) communication system assisted by a
reconfigurable intelligent surface (RIS). A base station (BS) having multiple antennas is …

Statistically optimal beamforming and ergodic capacity for RIS-aided MISO systems

KK Kota, MSS Manasa, PD Mankar, HS Dhillon - IEEE Access, 2023 - ieeexplore.ieee.org
This paper focuses on optimal beamforming to maximize the mean signal-to-noise ratio
(SNR) for a passive reconfigurable intelligent surface (RIS)-aided multiple-input single …

Reconfigurable intelligent surface-aided MISO systems with statistical CSI: Channel estimation, analysis and optimization

K Zhi, C Pan, H Ren, K Wang… - 2021 IEEE 22nd …, 2021 - ieeexplore.ieee.org
This paper investigates the reconfigurable intelligent surface (RlS)-aided multiple-input-
single-output (MISO) systems with imperfect channel state information (CSI), where RIS …

Reconfigurable intelligent surface for MISO systems with proportional rate constraints

Y Gao, C Yong, Z Xiong, D Niyato… - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
This paper investigates the spectral efficiency (SE) in reconfigurable intelligent surface (RIS)-
aided multiuser multiple-input single-output (MISO) systems, where RIS can reconFigure the …

Channel aging-aware precoding for RIS-aided multi-user communications

Y Zhang, J Zhang, H Xiao, DWK Ng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have received intensive attention for their
outstanding potential of reconstructing wireless propagation channels to significantly …

Long-term CSI-based design for RIS-aided multiuser MISO systems exploiting deep reinforcement learning

H Ren, C Pan, L Wang, W Liu, Z Kou… - IEEE Communications …, 2022 - ieeexplore.ieee.org
In this letter, we study the transmission design for reconfigurable intelligent surface (RIS)-
aided multiuser communication networks. Different from most of the existing contributions …

Impact of phase-noise and spatial correlation on double-RIS-assisted multiuser MISO networks

Z Abdullah, A Papazafeiropoulos… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
We study the performance of a phase-noise impaired double reconfigurable intelligent
surface (RIS)-aided multiuser (MU) multiple-input single-output (MISO) system under spatial …

Performance analysis of an interference-limited RIS-aided network

L Yang, Y Yang, DB da Costa, I Trigui - arXiv preprint arXiv:2011.07479, 2020 - arxiv.org
In this work, the performance of reconfigurable intelligent surface (RIS)-aided
communication systems corrupted by the co-channel interference (CCI) at the destination is …