For indoor positioning methods based on Wi-Fi fingerprint, a high-density location fingerprint
database usually needs to be constructed to ensure high-precision positioning …

Fingerprint-based localization plays an important role in indoor location-based services,
where the position information is usually collected in distributed clients and gathered in a …

Fingerprint-based indoor localization has attracted extensive research efforts due to its
potential for deployment without extensive infrastructure support. However, the accuracies of …

This article addresses several challenges for practical deployment of Wi-Fi fingerprinting
localization. First, the signals of virtual access points (VAPs) from the same physical access …

A typical WiFi-based indoor localization technique estimates a device's location by
comparing received signal strength indicator (RSSI) against stored fingerprints and finding …

As a straightforward consequence of advances in the Internet of Things (IoT), location-based
service (LBS) applications have been pervasive in our daily lives. Nevertheless, since those …

Location-based services (LBSs) have raised serious privacy concerns in the society, due to
the possibility of leaking a mobile user's location information in enabling location-dependent …

With the increasing usage of Wi-Fi infrastructure, methods of indoor localization by Wi-Fi are
receiving more and more research efforts in the past. Reducing computational complexity …

One of the most significant researches in location-based services is the development of
effective indoor localization. In this work, we propose a novel model of fingerprint …

Privacy-preserving localization in crowdsourcing has drawn much attention recently. Under
the classical nonadjacent subtraction-based localization (NSL) model, existing solutions …