This paper provides an overview of the most significant existing methods for indoor
positioning on a contemporary smartphone. The approaches include Wi-Fi and Bluetooth …

With the continual miniaturisation of sensors and processing nodes, Pedestrian Dead
Reckoning (PDR) systems are becoming feasible options for indoor tracking. These use …

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 …

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

We present a new method to accurately locate persons indoors by fusing inertial navigation
system (INS) techniques with active RFID technology. A foot-mounted inertial measuring …

Over the past decade we have witnessed the evolution of wireless sensor networks, with
advancements in hardware design, communication protocols, resource efficiency, and other …

US8285344B2 - Method and apparatus for adjusting audio for a user environment - Google
Patents US8285344B2 - Method and apparatus for adjusting audio for a user environment …

The development of real-time locating systems (RTLS) has become an important add-on to
many existing location aware systems. While GPS has solved most of the outdoor RTLS …

This paper presents a wearable sensor approach to motion measurements of human lower
limbs, in which subjects perform specified walking trials at self-administered speeds so that …

Sensors-based and radio frequency (RF)-based indoor localization technology is one of the
keys in location-based services. The IEEE 802.11-2016 introduced the Wi-Fi fine timing …