Deep learning-based rate-splitting multiple access for reconfigurable intelligent surface-aided tera-hertz massive MIMO

M Wu, Z Gao, Y Huang, Z Xiao… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) can significantly enhance the service coverage of
Tera-Hertz massive multiple-input multiple-output (MIMO) communication systems …

Achievable rate of a STAR-RIS assisted massive MIMO system under spatially-correlated channels

A Papazafeiropoulos, LN Tran… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RIS)-assisted massive multiple-input multiple-output
(mMIMO) is a promising technology for applications in next-generation networks. However …

Uplink performance of RIS-aided cell-free massive MIMO system with electromagnetic interference

E Shi, J Zhang, DWK Ng, B Ai - IEEE Journal on Selected Areas …, 2023 - ieeexplore.ieee.org
Cell-free (CF) massive multiple-input multiple-output (MIMO) and reconfigurable intelligent
surface (RIS) are two promising technologies for realizing future beyond-fifth generation …

Deep learning-based hybrid precoding for terahertz massive MIMO communication with beam squint

Q Yuan, H Liu, M Xu, Y Wu, L Xiao… - IEEE Communications …, 2022 - ieeexplore.ieee.org
In this letter, a wideband hybrid precoding network (WHPC-Net) based on deep learning is
designed for Terahertz (THz) massive multiple input multiple output (MIMO) system in the …

STAR-RIS assisted cell-free massive MIMO system under spatially-correlated channels

A Papazafeiropoulos, HQ Ngo… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This paper investigates the performance of downlink simultaneous transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS)-assisted cell-free (CF) massive …

Hybrid knowledge-data driven channel semantic acquisition and beamforming for cell-free massive MIMO

Z Gao, S Liu, Y Su, Z Li, D Zheng - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
This article focuses on advancing outdoor wireless systems to better support ubiquitous
extended reality (XR) applications, and close the gap with current indoor wireless …

Two-timescale transmission design for RIS-aided cell-free massive MIMO systems

J Dai, J Ge, K Zhi, C Pan, Z Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper investigates the performance of a two-timescale transmission design for uplink
reconfigurable intelligent surface (RIS)-aided cell-free massive multiple-input multiple-output …

Terahertz multi-user massive MIMO with intelligent reflecting surface: Beam training and hybrid beamforming

B Ning, Z Chen, W Chen, Y Du… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Terahertz (THz) communications open a new frontier for the wireless network thanks to their
dramatically wider available bandwidth compared to the current micro-wave and …

Spatially correlated reconfigurable intelligent surfaces-aided cell-free massive MIMO systems

E Shi, J Zhang, R He, H Jiao, Z Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) and cell-free (CF) massive multiple-input multiple-
output (MIMO) are two promising technologies for realizing beyond-fifth generation (5G) …

Statistical CSI-based design for reconfigurable intelligent surface-aided massive MIMO systems with direct links

K Zhi, C Pan, H Ren, K Wang - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
This letter investigates the performance of reconfigurable intelligent surface (RIS)-aided
massive multiple-input multiple-output (mMIMO) systems with direct links, and the phase …