Recently, various novel scenarios have been studied for indoor localization. The trilateration
is known as a classic theoretical model of geometric-based indoor localization, with uniform …

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 proposes an approach for pedestrian tracking using dead reckoning enhanced
with a mode detection using a standard smartphone. The mode represents a specific state of …

Ultra-wideband (UWB) positioning systems often operate in a non-line-of-sight (NLOS)
environment. NLOS propagation has become the main source of ultra-wideband indoor …

Nonline-of-sight (NLOS) propagation is one of the challenges in radio positioning.
Significant attention has been drawn to the mitigation of the NLOS effect in recent years. This …

To improve the precision of indoor positioning and actualize three-dimensional positioning,
a reversed indoor positioning system based on visible light communication (VLC) using …

Recently, imaged-based localization has become a hotspot in indoor localization research
due to its high accuracy and no additional infrastructure requirements. However …

Nonline-of-sight (NLOS) conditions pose a major challenge to radio positioning. In this
paper, a constrained-optimization-based location algorithm is proposed to jointly estimate …

Despite extensive research efforts on ranging and localization modeling and simulation,
research on practical implementations is limited. For the first time, a complete prototype …

Mobile robot localization has attracted substantial consideration from the scientists during
the last two decades. Mobile robot localization is the basics of successful navigation in a …