Sau-Hsuan Wu
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View article: Device-Free Target Following with Deep Spatial and Temporal Structures of CSI
Device-Free Target Following with Deep Spatial and Temporal Structures of CSI Open
A novel device-free target tracking and following method is proposed based on both the received signal strength (RSS) and channel state information (CSI) of WiFi signals. Different from the typical device-free target tracking method, we co…
View article: Hierarchical Multi-Agent Multi-Armed Bandit for Resource Allocation in Multi-LEO Satellite Constellation Networks
Hierarchical Multi-Agent Multi-Armed Bandit for Resource Allocation in Multi-LEO Satellite Constellation Networks Open
Low Earth orbit (LEO) satellite constellation is capable of providing global coverage area with high-rate services in the next sixth-generation (6G) non-terrestrial network (NTN). Due to limited onboard resources of operating power, beams,…
View article: MARS: Message Passing for Antenna and RF Chain Selection for Hybrid Beamforming in MIMO Communication Systems
MARS: Message Passing for Antenna and RF Chain Selection for Hybrid Beamforming in MIMO Communication Systems Open
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-output (MIMO) systems. Due to conventional costly full con…
View article: AF Detection by Exploiting the Spectral and Temporal Characteristics of ECG Signals with the LSTM Model
AF Detection by Exploiting the Spectral and Temporal Characteristics of ECG Signals with the LSTM Model Open
This research reinvestigates the detection of atrial fibrillation (AF) from a recurrent neural network (RNN) viewpoint.In particular, a long short-term memory (LSTM) model of RNN is designed to exploit the high-order spectral and temporal …