5 papers
RF-LEGO: Modularized Signal Processing-Deep Learning Co-Design for RF Sensing via Deep Unrolling
Luca Jiang-Tao Yu, Chenshu Wu
Wireless sensing, traditionally relying on signal processing (SP) techniques, has recently shifted toward data-driven deep learning (DL) to achieve performance breakthroughs. Howev…
"Take Me Home, Wi-Fi Drone": A Drone-based Wireless System for Wilderness Search and Rescue
Weiying Hou, Luca Jiang-Tao Yu, Chenshu Wu
Wilderness Search and Rescue (WiSAR) represents a longstanding and critical societal challenge, demanding innovative and automatic technological solutions. In this paper, we introd…
TaFall: Balance-Informed Fall Detection via Passive Thermal Sensing
Chengxiao Li, Xie Zhang, Wei Zhu +2
Falls are a major cause of injury and mortality among older adults, yet most incidents occur in private indoor environments where monitoring must balance effectiveness with privacy…
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…
Experience Paper: Scaling WiFi Sensing to Millions of Commodity Devices for Ubiquitous Home Monitoring
Guozhen Zhu, Yuqian Hu, Chenshu Wu +3
WiFi-based home monitoring has emerged as a compelling alternative to traditional camera- and sensor-based solutions, offering wide coverage with minimal intrusion by leveraging ex…