This paper introduces a review article on indoor localization techniques and technologies.
The paper starts with current localization systems and summarizes comparisons between …

Navigation systems help users access unfamiliar environments. Current technological
advancements enable users to encapsulate these systems in handheld devices, which …

Indoor wireless localization using Bluetooth low energy (BLE) beacons has attracted
considerable attention due to its extensive distribution and low cost properties. This article …

Wi-Fi-based localization using received signal strength (RSS) with pedestrian dead
reckoning (PDR) algorithm is widely used to track pedestrians in indoor environments …

Smartphone-based indoor localization has attracted considerable attentions in both
research and industrial areas. However, the localization accuracy and robustness are still …

This article provides a comprehensive survey of pioneer and state-of-the-art localization
algorithms based on the mobility of the network. The basic concepts of the localization task …

More and more applications of location-based services lead to the development of indoor
positioning technology. Wi-Fi-based indoor localization has been attractive due to its …

The way people access services in indoor environments has dramatically changed in the
last year. The countermeasures to the COVID-19 pandemic imposed a disruptive …

Smartphone-based pedestrian dead-reckoning (PDR) has become promising in indoor
localization since it locates users with a smartphone only. However, existing PDR …

Two obstacles lie in the traditional Signal Strength Fingerprint Positioning method. Initially,
the algorithm cannot converge quickly and accurately due to massive data generated by …