Augmented reality (AR) has gained enormous popularity and acceptance in the past few
years. AR is indeed a combination of different immersive experiences and solutions that …

With advancements of wireless and sensing technologies, recent studies have
demonstrated technical feasibility and effectiveness of using acoustic signals for sensing. In …

Indoor human tracking is fundamental to many real-world applications such as security
surveillance, behavioral analysis, and elderly care. Previous solutions usually require …

In this paper, we present a Bluetooth Low Energy (BLE) based indoor positioning system
developed for monitoring the daily living pattern of old people (eg people living with …

With the flourish of the smart devices and their applications, controlling devices using
gestures has attracted increasing attention for ubiquitous sensing and interaction. Recent …

Millimeter wave (mmWave) sensing promises to enable contactless and high-precision “in-
air” gesture-based human–computer interaction (HCI). While previous works have …

Besides the conventional communication function, wireless signals are actively exploited for
sensing purposes recently. However, a missing component of existing wireless sensing is …

This paper presents the design and implementation of TurboTrack, a 3D localization system
for fine-grained robotic tasks. TurboTrack's unique capability is that it can localize …

Respiratory diseases have been a significant public health challenge. Efficient disease
evaluation and monitoring call for daily spirometry tests, as an effective way of pulmonary …

User authentication on smartphones must satisfy both security and convenience, an
inherently difficult balancing art. Apple's FaceID is arguably the latest of such efforts, at the …