arxivcs.ITeess.SY2026-07-31
Data-Driven Batteryless Channel Sounding for Wi-Fi 8-Inspired Downlink MU-MIMO
Muhan Zhang, Chuqi Zhang, Qitong Xu, Zhaoyu Liu, Liu Cao, Lyutianyang Zhang, et al.
Batteryless overlays couple passive throughput to Wi-Fi sounding overhead and channel state information (CSI) aging. This paper investigates channel sounding for ultra-high reliability (UHR) operation in a Wi-Fi 8/IEEE 802.11bn-inspired downlink multi-user multiple-input multiple…