WiFi CSI-based device-free sensing: from Fresnel zone model to CSI-ratio model
Over the past decade, WiFi CSI-based device-free sensing technology has shown great
potential in smart homes, assisted living, and many other applications. While model-based …
potential in smart homes, assisted living, and many other applications. While model-based …
Placement matters: Understanding the effects of device placement for wifi sensing
WiFi-based contactless sensing has found numerous applications in the fields of smart
home and health care owning to its low-cost, non-intrusive and privacy-preserving …
home and health care owning to its low-cost, non-intrusive and privacy-preserving …
HandGest: Hierarchical sensing for robust-in-the-air handwriting recognition with commodity WiFi devices
Recent advances in wireless sensing techniques have made it possible to recognize hand
gestures using channel state information (CSI) in commodity WiFi devices. Existing WiFi …
gestures using channel state information (CSI) in commodity WiFi devices. Existing WiFi …
WiPhone: Smartphone-based respiration monitoring using ambient reflected WiFi signals
Recent years have witnessed a trend of monitoring human respiration using Channel State
Information (CSI) retrieved from commodity WiFi devices. Existing approaches essentially …
Information (CSI) retrieved from commodity WiFi devices. Existing approaches essentially …
WiMeasure: Millimeter-level Object Size Measurement with Commodity WiFi Devices
In the past few years, a large range of wireless signals such as WiFi, RFID, UWB and
Millimeter Wave were utilized for sensing purposes. Among these wireless sensing …
Millimeter Wave were utilized for sensing purposes. Among these wireless sensing …
LiqDetector: Enabling Container-Independent Liquid Detection with mmWave Signals Based on a Dual-Reflection Model
With the advancement of wireless sensing technologies, RF-based contact-less liquid
detection attracts more and more attention. Compared with other RF devices, the mmWave …
detection attracts more and more attention. Compared with other RF devices, the mmWave …
Attention-based gesture recognition using commodity wifi devices
The broad spectrum of applications of WiFi sensing technology, such as gait and gesture
recognition, has received widespread attention in recent years. Though most WiFi sensing …
recognition, has received widespread attention in recent years. Though most WiFi sensing …
Robust gesture recognition method toward intelligent environment using Wi-Fi signals
Wi-Fi-based gesture recognition represents an emerging paradigm of human–computer
interaction. While deep learning-based and model-based solutions are crucial for improving …
interaction. While deep learning-based and model-based solutions are crucial for improving …
Human-to-human interaction behaviors sensing based on complex-valued neural network using Wi-Fi channel state information
Next generation wireless communications will not only be able to transmit information faster
but also can sense the physical world, ie, integrated sensing and communications (ISAC) …
but also can sense the physical world, ie, integrated sensing and communications (ISAC) …
ResMon: Domain-adaptive Wireless Respiration State Monitoring via Few-shot Bayesian Deep Learning
Under the outbreak of the COVID-19 pandemic, respiration state monitoring plays an
important role in assisting respiratory disease diagnosis and treatment. Thanks to the …
important role in assisting respiratory disease diagnosis and treatment. Thanks to the …