125 citations · 170 across the 7 of their papers we have counts for
8 papers
AM-FM: A Foundation Model for Ambient Intelligence Through WiFi
Guozhen Zhu, Yuqian Hu, Sakila Jayaweera +6
Ambient intelligence, continuously understanding human presence, activity, and physiology in physical spaces, is fundamental to smart environments, health monitoring, and human-com…
Scaling WiFi Sensing for Ubiquitous Home Monitoring: Lessons from Real-World Deployment on Millions of Devices
Guozhen Zhu, Yuqian Hu, Chenshu Wu +3
WiFi-based home monitoring offers compelling advantages over traditional camera and sensor solutions by leveraging existing wireless infrastructure for contactless, privacy-preserv…
CSI-Bench: A Large-Scale In-the-Wild Dataset for Multi-task WiFi Sensing
Guozhen Zhu, Yuqian Hu, Weihang Gao +3
WiFi sensing has emerged as a compelling contactless modality for human activity monitoring by capturing fine-grained variations in Channel State Information (CSI). Its ability to…
Robust Proximity Detection using On-Device Gait Monitoring
Yuqian Hu, Guozhen Zhu, Beibei Wang +1
Proximity detection in indoor environments based on WiFi signals has gained significant attention in recent years. Existing works rely on the dynamic signal reflections and their e…
mmID: High-Resolution mmWave Imaging for Human Identification
Sakila S. Jayaweera, Sai Deepika Regani, Yuqian Hu +2
Achieving accurate human identification through RF imaging has been a persistent challenge, primarily attributed to the limited aperture size and its consequent impact on imaging r…
RadioMic: Sound Sensing via mmWave Signals
Muhammed Zahid Ozturk, Chenshu Wu, Beibei Wang +1
Voice interfaces has become an integral part of our lives, with the proliferation of smart devices. Today, IoT devices mainly rely on microphones to sense sound. Microphones, howev…
WiBall: A Time-Reversal Focusing Ball Method for Indoor Tracking
Feng Zhang, Chen Chen, Beibei Wang +2
With the development of the Internet of Things technology, indoor tracking has become a popular application nowadays, but most existing solutions can only work in line-of-sight sce…
WiSpeed: A Statistical Electromagnetic Approach for Device-Free Indoor Speed Estimation
Feng Zhang, Chen Chen, Beibei Wang +1
Due to the severe multipath effect, no satisfactory device-free methods have ever been found for indoor speed estimation problem, especially in non-line-of-sight scenarios, where t…