We report a 3-year city-wide study of an operational indoor sensing system based on
Bluetooth Low Energy (BLE) called aBeacon (short for a libaba Beacon). aBeacon is pilot …

Respiration rate is an essential vital indicator for health monitoring. While traditional sensor-
based methods support acceptable sensing performance, the recent advance in wireless …

Continuous domestic respiration monitoring provides vital information for diagnosing
assorted diseases. In this paper, we introduce RESPTRACKER, the first continuous, multiple …

Device-free acoustic sensing has obsessed with renovating human-computer interaction
techniques for all-sized mobile devices in various applications. Recent advances have …

As one of the biggest contributors to road accidents and fatalities, drink driving is worthy of
significant research attention. However, most existing systems on detecting or preventing …

Nowadays, the urban vehicle sharing (UVS) service offered by online platforms such as
Car2Go and Zipcar has become an attractive choice for short-term mobility demands of city …

Ultrasound based contactless sensing has the potential to extend the interactive range of
mobile devices significantly. However, existing approaches either require multiple …

Continuous and accurate breathing monitoring during sleep plays a critical role in early
warning and health diagnosis of diseases. To extract breathing patterns, there exist three …

Recent developments in computer vision using deep learning techniques have caused
broad-ranging in all kinds of applications. However, the use of deep-driven computer vision …