With the advancement of wireless technologies and sensing methodologies, many studies
have shown the success of re-using wireless signals (eg, WiFi) to sense human activities …

With the marvelous development of wireless techniques and ubiquitous deployment of
wireless systems indoors, myriad indoor location-based services (ILBSs) have permeated …

The design of integrated sensing and communication (ISAC) systems has drawn recent
attention for its capacity to solve a number of challenges. Indeed, ISAC can enable …

An accurate and reliable Indoor Positioning System (IPS) applicable to most indoor
scenarios has been sought for many years. The number of technologies, techniques, and …

Non-invasive human sensing based on radio signals has attracted a great deal of research
interest and fostered a broad range of innovative applications of localization, gesture …

Crowd counting, which count or accurately estimate the number of human beings within a
region, is critical in many applications, such as guided tour, crowd control and marketing …

Radio-based passive-object sensing can enable a new form of pervasive user-computer
interface. Prior work has employed various wireless signal features to sense objects under a …

In this paper, we are interested in counting the total number of people walking in an area
based on only WiFi received signal strength indicator (RSSI) measurements between a pair …

Despite its importance, walking direction is still a key context lacking a cost-effective and
continuous solution that people can access in indoor environments. Recently, device-free …

We present FootprintID, an indoor pedestrian identification system that utilizes footstep-
induced structural vibration to infer pedestrian identities for enabling various smart building …