151 citations · 416 across the 9 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
eess.SP2021★ 5 cited
Over-the-Air Aggregation for Federated Learning: Waveform Superposition and Prototype Validation
Huayan Guo, Yifan Zhu, Haoyu Ma +5
In this paper, we develop an orthogonal-frequency-division-multiplexing (OFDM)-based over-the-air (OTA) aggregation solution for wireless federated learning (FL). In particular, th…
eess.SP2021★ 151 cited
Cascaded Channel Estimation for Intelligent Reflecting Surface Assisted Multiuser MISO Systems
Huayan Guo, Vincent K. N. Lau
This paper investigates the uplink cascaded channel estimation for intelligent-reflecting-surface (IRS)-assisted multi-user multiple-input-single-output systems. We focus on a sub-…