Automating wifi fingerprinting based on nano-scale unmanned aerial vehicles

A Chekuri, M Won - 2017 IEEE 85th Vehicular Technology …, 2017 - ieeexplore.ieee.org
Explosive growth in the number of portable devices like smartphones, tablets, and smart-
watches has escalated the demand for localization-based services, spurring development of …

WicLoc: An indoor localization system based on WiFi fingerprints and crowdsourcing

J Niu, B Wang, L Cheng… - 2015 IEEE international …, 2015 - ieeexplore.ieee.org
WiFi fingerprint-based indoor localization techniques have been proposed and widely used
in recent years. Most solutions need a site survey to collect fingerprints from interested …

HMF: Heatmap and WiFi fingerprint-based indoor localization with building layout consideration

X Liu, B Lu, J Niu, L Shu, Y Chen - 2016 IEEE 22nd …, 2016 - ieeexplore.ieee.org
In recent years, WiFi fingerprint-based localization has received much attention due to its
deployment practicability. Although existing works show WiFi fingerprinting can achieve …

An analysis of device-free and device-based WiFi-localization systems

H Aly, M Youssef - International Journal of Ambient Computing and …, 2014 - igi-global.com
WiFi-based localization became one of the main indoor localization techniques due to the
ubiquity of WiFi connectivity. However, indoor environments exhibit complex wireless …

An online radio map update scheme for WiFi fingerprint-based localization

B Huang, Z Xu, B Jia, G Mao - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Fingerprint-based localization relies on an accurate and up-to-date radio map, which is
however cumbersome to obtain. In this paper, a novel scheme is proposed to online adapt …

Fast and reliable WiFi fingerprint collection for indoor localization

F Gu, M Ramezani, K Khoshelham, X Zheng… - arXiv preprint arXiv …, 2020 - arxiv.org
Fingerprinting is a popular indoor localization technique since it can utilize existing
infrastructures (eg, access points). However, its site survey process is a labor-intensive and …

[HTML][HTML] Continuous space estimation: Increasing WiFi-based indoor localization resolution without increasing the site-survey effort

N Hernández, M Ocaña, JM Alonso, E Kim - Sensors, 2017 - mdpi.com
Although much research has taken place in WiFi indoor localization systems, their accuracy
can still be improved. When designing this kind of system, fingerprint-based methods are a …

CBWF: A lightweight circular boundary based WiFi fingerprinting localization system

Y Tao, B Huang, L Zhao, W Wang - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
As a promising indoor localization technology, WiFi fingerprint-based localization
encounters many issues that need to be addressed urgently, such as high-overhead …

New insights into wifi-based device-free localization

H Aly, M Youssef - Proceedings of the 2013 ACM conference on …, 2013 - dl.acm.org
WiFi-based device-free localization is a main indoor localization technique that has attracted
much attention recently. Typically, due to the complex wireless propagation in indoor …

The tale of two localization technologies: Enabling accurate low-overhead WiFi-based localization for low-end phones

A Shokry, M Elhamshary, M Youssef - Proceedings of the 25th ACM …, 2017 - dl.acm.org
WiFi fingerprinting is one of the mainstream technologies for indoor localization. However, it
requires an initial calibration phase during which the fingerprint database is built manually …