[HTML][HTML] Over-the-air federated learning: Status quo, open challenges, and future directions

B Xiao, X Yu, W Ni, X Wang, HV Poor - Fundamental Research, 2024 - Elsevier
The development of applications based on artificial intelligence and implemented over
wireless networks is increasingly rapidly and is expected to grow dramatically in the future …

Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead

M Di Renzo, A Zappone, M Debbah… - IEEE journal on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …

Reconfigurable intelligent surface aided NOMA networks

T Hou, Y Liu, Z Song, X Sun, Y Chen… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) constitute a promising performance enhancement
for next-generation (NG) wireless networks in terms of enhancing both their spectral …

Deep reinforcement learning based intelligent reflecting surface optimization for MISO communication systems

K Feng, Q Wang, X Li, CK Wen - IEEE Wireless …, 2020 - ieeexplore.ieee.org
This letter investigates the intelligent reflecting surface (IRS)-aided multiple-input single-
output wireless transmission system. Particularly, the optimization of the passive phase shift …

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 …

Reconfigurable intelligent surface-aided wireless communications: An overview

MZ Siddiqi, T Mir - Intelligent and Converged Networks, 2022 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS) is an emerging technology, which will hopefully
bring a new revolution in wireless communications. The RIS technology can be deployed in …

Configuring intelligent reflecting surface with performance guarantees: Blind beamforming

S Ren, K Shen, Y Zhang, X Li, X Chen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper proposes a blind beamforming strategy for intelligent reflecting surface (IRS),
aiming to boost the signal-to-noise ratio (SNR) by coordinating phase shifts across the …

MIMO-NOMA networks relying on reconfigurable intelligent surface: A signal cancellation-based design

T Hou, Y Liu, Z Song, X Sun… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) technique stands as a promising signal
enhancement or signal cancellation technique for next generation networks. We design a …

Weighted sum-rate maximization for multi-IRS aided cooperative transmission

Z Li, M Hua, Q Wang, Q Song - IEEE Wireless Communications …, 2020 - ieeexplore.ieee.org
This letter investigates multiple intelligent reflecting surfaces (IRSs) aided wireless network,
where the IRSs are deployed to cooperatively assist communications between a multi …

Rate splitting multiple access for sum-rate maximization in IRS aided uplink communications

M Katwe, K Singh, B Clerckx… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, an intelligent reflecting surface (IRS) aided uplink (UL) rate-splitting multiple
access (RSMA) system is investigated for dead-zone users where the direct link between the …