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 location-based service is a hot research topic whose application market size is
expected to grow from 41 billion by 2022 and 58 billion by 2023. As a portable …

Wireless fidelity (WiFi) indoor positioning has attracted the attention of thousands of
researchers. It faces many challenges, and the primary problem is the low positioning …

Abstract Several Wireless Fidelity (WiFi) fingerprint datasets based on Received Signal
Strength (RSS) have been shared for indoor localization. However, they can't meet all the …

In fingerprint-based positioning methods, the received signal strength (RSS) vectors from
access points are measured at reference points and saved in a database. Then, this dataset …

Large-scale deployments of the Internet of Things (IoT) are adopted for performance
improvement and cost reduction in several application domains. The four main IoT …

Ranging methods using received signal strength (RSS) information are widely used for
indoor localization because they can be easily implemented without conducting site surveys …

With the increasing demands for location-based services in the indoor environments and the
widespread deployment of WiFi devices, WiFi-based indoor localization techniques have …

Crowdsourced localization using geo-spatial big data has become an effective approach for
constructing smart-city-based location services with the fast growing number of Internet of …

Indoor localization is challenging in densely populated urban areas due to the multipath
effect, attenuation, noise, and difficulty finding reliable Wi-Fi access points. In urban flats …