Indoor positioning systems for smartphones are often based on Pedestrian Dead
Reckoning, which computes the current position from the previously estimated location …

The reliable and accurate indoor pedestrian positioning is one of the biggest challenges for
location-based systems and applications. Most pedestrian positioning systems have drift …

The indoor pedestrian positioning methods are affected by substantial bias and errors
because of the use of cheap microelectromechanical systems (MEMS) devices (eg …

With the development of location-based service (LBS), indoor positioning based on
pedestrian dead reckoning (PDR) has become a hot research topic. Smartphones are …

This work is a comparison of Particle Filters (PFs) in the field of indoor positioning, that use
different types of particle propagation and weight update methods. The PFs fuse standalone …

Localization capability is a challenging task in global navigation satellite system-degraded
or denied environments. Alternatively, today's smartphones have an increased number of …

Outdoor, GNSS enables continuous positioning 24 hours a day, if pseudoranges of at least
four satellites are available. For the positioning in indoor environments, such a ubiquitous …

All indoor positioning approaches face the challenge to deal with erroneous input data from
sensors. Especially independent systems like dead reckoning rely on highly accurate input …

Smartphone-based indoor navigation systems are becoming increasingly popular in a
variety of applications. However, localization accuracy has always been a challenge. The …

Smartphones have become an indispensable tool in the work and life of most people. Given
the many kinds of sensors built into smartphones, solving indoor navigation problems using …