190 citations · 247 across the 31 of their papers we have counts for
4 papers · 1 filter
BTS: Bifold Teacher-Student in Semi-Supervised Learning for Indoor Two-Room Presence Detection Under Time-Varying CSI
Li-Hsiang Shen, An-Hung Hsiao, Kai-Jui Chen +2
In recent years, indoor human presence detection based on supervised learning (SL) and channel state information (CSI) has attracted much attention. However, existing studies that…
Five Facets of 6G: Research Challenges and Opportunities
Li-Hsiang Shen, Kai-Ten Feng, Lajos Hanzo
Whilst the fifth-generation (5G) systems are being rolled out across the globe, researchers have turned their attention to the exploration of radical next-generation solutions. At…
CRONOS: Colorization and Contrastive Learning for Device-Free NLoS Human Presence Detection using Wi-Fi CSI
Li-Hsiang Shen, Chia-Che Hsieh, An-Hung Hsiao +1
In recent years, the demand for pervasive smart services and applications has increased rapidly. Device-free human detection through sensors or cameras has been widely adopted, but…
MARS: Message Passing for Antenna and RF Chain Selection for Hybrid Beamforming in MIMO Communication Systems
Li-Hsiang Shen, Yen-Chun Lo, Kai-Ten Feng +2
In this paper, we consider a prospective receiving hybrid beamforming structure consisting of several radio frequency (RF) chains and abundant antenna elements in multi-input multi…