WiFi fingerprinting is currently one of the most popular techniques for indoor localization as it
provides reasonable positioning accuracy while at the same time being able to exploit …

The intrinsic hardware imperfection of WiFi chipsets manifests itself in the transmitted signal,
leading to a unique radiometric fingerprint. This fingerprint can be used as an additional …

Wi-Fi fingerprinting has been extensively studied for indoor localization due to its
deployability under pervasive indoor WLAN. As the signals from access points (APs) may …

This paper describes how mobile device apps can inadvertently broadcast personal
information through their use of wireless networks despite the correct use of encryption …

Crowd analysis and monitoring in large congregations is an important problem related to
public safety and planning. Researchers have long been using image and video for effective …

WiFi networks have enjoyed an unprecedent penetration rate in recent years. However, due
to the limited coverage, existing WiFi infrastructure only provides intermittent connectivity for …

Various pioneering approaches have been proposed for Wi-Fi-based sensing, which usually
employ learning-based techniques to seek appropriate statistical features, yet do not support …

We present CrossSense, a novel system for scaling up WiFi sensing to new environments
and larger problems. To reduce the cost of sensing model training data collection …

This poster shows the viability of precise indoor localization using physical layer information
in WiFi systems. We find that channel frequency responses across multiple OFDM …

WiFi-Fingerprint is extensively utilized for indoor localization with the advent of the high-
density wireless networks deployment and research on ubiquitous intelligence …