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

Internet of Things (IoT) is a novel design paradigm, intended as a network of billions to
trillions of tiny sensors communicating with each other to offer innovative solutions to real …

Indoor pedestrian tracking extends location-based services to indoor environments where
GPS signal is rarely detected. Typical indoor localization method is Wi-Fi-based positioning …

Although indoor localization is a key topic for mobile computing, it is still very difficult for the
mobile sensing community to compare state-of-art localization algorithms due to the scarcity …

We propose UnLoc, an unsupervised indoor localization scheme that bypasses the need for
war-driving. Our key observation is that certain locations in an indoor environment present …

This paper addresses reliable and accurate indoor localization using inertial sensors
commonly found on commodity smartphones. We believe indoor positioning is an important …

Anomalies of the omnipresent earth magnetic (ie, geomagnetic) field in an indoor
environment, caused by local disturbances due to construction materials, give rise to noisy …

Indoor localization is essential for healthcare, security, augmented reality gaming, and many
other location-based services. There is currently a wealth of relevant literature on indoor …

This paper presents a quantitative study on the performance of 3G mobile data offloading
through WiFi networks. We recruited 97 iPhone users from metropolitan areas and collected …

A growing number of sensors on smart mobile devices has led to rapid development of
various mobile applications using location-based or context-aware services. Typically …