Archive: 2021/12
EmoSense - Ubiquitous Data-driven Emotion Sensing via Commodity WiFi Infrastructures
Emotion is well-recognized as a distinguished symbol of human beings. Psychologists believe that it plays a crucial role in delivering implicit messages in our daily communication. However, existin
Silence is Golden - Exploring Ambient Signals for Detecting Motions in Real Time
Humans and their activities have long been labeled as obstacles and disturbances for wireless ambient signals. However, only till recently people realize that the signal fluctuation caused by human
MLDB - Motion-assisted Indoor Localization of Smart Hand-held Devices Using Bluetooth
Indoor localization of smart hand-held devices is essential for location based services of pervasive applications. Previous research mainly focuses on exploring wireless signal fingerprints for th
Sleepy Adaptive and Contactless Sleep Monitoring with Commodity WiFi Infrastructures
Sleep is a major event of our daily lives. Its quality constitutes a critical indicator of people’s health conditions, both mentally and physically. Existing sleep monitoring systems either are ob
PAWS：Passive Human Activity Recognition Based on WiFi Ambient Signals
Humans and their activities have long been labeled as obstacles and disturbances for wireless ambient signals. However, only till recently people realize that the signal fluctuation caused by human b