Reconfigurable intelligent surface assisted over-the-air computation in multi-cell networks

J Li, Y Wu, Y Shi - 2022 IEEE International Mediterranean …, 2022 - ieeexplore.ieee.org
Over-the-air computation (AirComp) becomes a promising technology for fast wireless data
aggregation which supports the requirement of ultra-fast wireless data transmission …

Over-the-air computation via intelligent reflecting surfaces

T Jiang, Y Shi - 2019 IEEE Global Communications Conference …, 2019 - ieeexplore.ieee.org
Over-the-air computation (AirComp) becomes a promising approach for fast wireless data
aggregation via exploiting the superposition property in a multiple access channel. To …

Over-the-air computation via reconfigurable intelligent surface

W Fang, Y Jiang, Y Shi, Y Zhou… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Over-the-air computation (AirComp) is a disruptive technique for fast wireless data
aggregation in Internet of Things (IoT) networks via exploiting the waveform superposition …

Beamforming design for active RIS-aided over-the-air computation

D Zhang, M Xiao, M Skoglund, HV Poor - arXiv preprint arXiv:2311.18418, 2023 - arxiv.org
Over-the-air computation (AirComp) is emerging as a promising technology for wireless data
aggregation. However, its performance is hampered by users with poor channel conditions …

Worst-case design for RIS-aided over-the-air computation with imperfect CSI

W Zhang, J Xu, W Xu, X You… - IEEE Communications …, 2022 - ieeexplore.ieee.org
Over-the-air computation (AirComp) enables fast wireless data aggregation at the receiver
through concurrent transmission by sensors in the application of Internet-of-Things (IoT). To …

Intelligent over-the-air computing environment

PS Bouzinis, NA Mitsiou… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
A key service of the sixth generation (6G) of wireless networks is envisioned to be native
Artificial Intelligence, which calls for radical changes to the way the nodes communicate and …

Intelligent reflecting surface assisted multi-cluster AirComp via dynamic beamforming

Y Zhao, Q Wu, W Chen, C Wu… - IEEE Communications …, 2023 - ieeexplore.ieee.org
This letter studies an multi-cluster over-the-air computation (AirComp) system, where an
intelligent reflecting surface (IRS) assists the signal transmission from devices to an access …

Double-RIS assisted over-the-air computation

J Li, M Fu, Y Zhou, Y Shi - 2021 IEEE Globecom Workshops …, 2021 - ieeexplore.ieee.org
Over-the-air computation (AirComp) is a promising multiple-access scheme that seamlessly
integrates the computation and communication by leveraging the waveform superposition …

Optimizing over-the-air computation in IRS-aided C-RAN systems

D Yu, SH Park, O Simeone… - 2020 IEEE 21st …, 2020 - ieeexplore.ieee.org
Over-the-air computation (AirComp) is an efficient solution to enable federated learning on
wireless channels. Air-Comp assumes that the wireless channels from different devices can …

Reconfigurable Intelligent Surface‐Aided AirComp for Large‐Scale IoT Networks

Y Chen, G Zhang, H Xu, W Luo, Y Ren… - Journal of …, 2023 - Wiley Online Library
Traditional wireless data aggregation (WDA) technology based on the principle of separated
communication and computation is difficult to achieve large‐scale access under the limited …