Commonly used Global Navigation Satellite Systems (GNSS) are inappropriate as Location
Based Services (LBS) in indoor environment. Therefore research teams are develo** …

Problem: The number of older adults is growing worldwide. This has a social and economic
impact in all countries because of the increased number of older adults affected by chronic …

Contrary to Global Navigation Satellite System or Wi-Fi based navigation, pedestrian dead
reckoning (PDR) method with handheld inertial and magnetic sensors gives the opportunity …

Recently, fingerprint crowdsourcing from pedestrian movement trajectories has been
promoted to alleviate the site survey burden for radio map construction in fingerprinting …

In smartphone-based pedestrian navigation systems, detailed knowledge about user activity
and device placement is a key information. Landmarks such as staircases or elevators can …

There are an increasing number of smartphone applications using indoor positioning.
Ideally, no additional infrastructure is needed and only sensors already present in …

This paper describes the design and development of a low cost Bluetooth based wireless
inertial measurement unit (WIMU) for pedestrian navigation applications (PNS). Our aim is to …

Background: The location of a person in an indoor environment and the recognition of their
activity are valuable pieces of information to provide context-based assistance. This …

Background: The location of a person in an indoor environment and the recognition of their
activity are valuable pieces of information to provide context-based assistance. This …

Standortbezogene Unterhaltung ist mittlerweile zu einem Grundbedürfnis geworden. Die
erforderliche Genauigkeit und Zuverlässigkeit von Lokalisierungssystemen wächst nicht nur …