Performance analysis of UAV-enabled over-the-air computation under imperfect channel estimation

H Jung, SW Ko - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
Over-the-air computation (AirComp) is a powerful technique to combine data collected from
an enormous number of nodes with limited bandwidth availability. When unmanned aerial …

UAV-assisted over-the-air computation

M Fu, Y Zhou, Y Shi, T Wang… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
Over-the-air computation (AirComp) provides a promising way to support ultrafast
aggregation of distributed data. However, its performance cannot be guaranteed in long …

UAV aided over-the-air computation

M Fu, Y Zhou, Y Shi, W Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Different from the existing works that focus on transceiver design of over-the-air computation
(AirComp) over static networks, we in this paper consider an unmanned aerial vehicle (UAV) …

Mobility-assisted over-the-air computation for backscatter sensor networks

A Farajzadeh, O Ercetin… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
Future intelligent systems will consist of a massive number of battery-less sensors, where
quick and accurate aggregation of sensor data will be of paramount importance. Over-the-air …

Bayesian over-the-air computation

Y Shao, D Gündüz, SC Liew - IEEE Journal on Selected Areas …, 2022 - ieeexplore.ieee.org
As an important piece of the multi-tier computing architecture for future wireless networks,
over-the-air computation (OAC) enables efficient function computation in multiple-access …

Over-the-air computation with spatial-and-temporal correlated signals

W Liu, X Zang, B Vucetic, Y Li - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
Over-the-air computation (AirComp) leveraging the superposition property of wireless
multiple-access channel (MAC), is a promising technique for effective data collection and …

UAV-assisted multi-cluster over-the-air computation

M Fu, Y Zhou, Y Shi, C Jiang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we study unmanned aerial vehicles (UAVs) assisted wireless data aggregation
(WDA) in multi-cluster networks, where multiple UAVs simultaneously perform different WDA …

OTFS-based Robust MMSE Precoding Design in Over-the-air Computation

D Zhou, J Guo, S Wang, Z Zheng, Z Fei… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Over-the-air computation (AirComp), as a data aggregation method that can improve
network efficiency by exploiting the superposition characteristics of wireless channels, has …

Over-the-air computation via broadband channels

T Qin, W Liu, B Vucetic, Y Li - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
Over-the-air computation (AirComp) has been recognized as a low-latency solution for
wireless sensor data fusion, where multiple sensors send their measurement signals to a …

Over-the-air computation systems: Optimization, analysis and scaling laws

W Liu, X Zang, Y Li, B Vucetic - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
For future Internet-of-Things based Big Data applications, data collection from ubiquitous
smart sensors with limited spectrum bandwidth is very challenging. On the other hand, to …