An accurate and calibration-free approach for RSS-based WiFi localization

L Li, X Guo, F Xu, F Hu - 2018 IEEE 23rd International …, 2018 - ieeexplore.ieee.org
We propose an accurate and calibration-free WiFi localization approach using received
signal strength (RSS) to mitigate the impact of RSS variations caused by changing …

Deep regression model for received signal strength based WiFi localization

J Zou, X Guo, L Li, S Zhu, X Feng - 2018 IEEE 23rd …, 2018 - ieeexplore.ieee.org
This paper propose a deep regression model for WiFi localization using received signal
strength (RSS). In the offline phase, we first construct RSS fingerprints at all grid points in a …

Expectation maximization indoor localization utilizing supporting set for Internet of Things

X Guo, L Li, F Xu, N Ansari - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
With the growth of WLAN infrastructure, received signal strength (RSS) fingerprint-based
WiFi indoor positioning systems have received considerable attention recently. Some …

A hybrid fingerprint quality evaluation model for WiFi localization

L Li, X Guo, N Ansari, H Li - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
The main drawback for large-scale applications of WiFi-based localization is the varying
characteristics of received signal strength (RSS), which degenerates the localization …

Accurate WiFi localization by unsupervised fusion of extended candidate location set

X Guo, S Zhu, L Li, F Hu… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
Fusing the predictions of multiple received signal strength (RSS)-based classifiers is an
efficient strategy to mitigate the impact of the fluctuation of the RSS. However, most of the …

DHCLoc: A device-heterogeneity-tolerant and channel-adaptive passive WiFi localization method based on DNN

L Hao, B Huang, B Jia, G Mao - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
Passive WiFi localization refers to determining the location of WiFi-enabled mobile devices
by deploying dedicated WiFi access points to sniff WiFi packets transmitted by these mobile …

Gain without pain: Accurate WiFi-based localization using fingerprint spatial gradient

C Wu, J Xu, Z Yang, ND Lane, Z Yin - … of the ACM on interactive, mobile …, 2017 - dl.acm.org
Among numerous indoor localization systems proposed during the past decades, WiFi
fingerprint-based localization has been one of the most attractive solutions, which is known …

WiFi-based indoor localization using clustering and fusion fingerprint

M Luo, J Zheng, W Sun, X Zhang - 2021 40th Chinese Control …, 2021 - ieeexplore.ieee.org
Due to the free deployment of the additional network infrastructure, WiFi-based indoor
localization has drawn researchers' attention in recent years. However, the accuracy and …

Robust WiFi localization by fusing derivative fingerprints of RSS and multiple classifiers

X Guo, NR Elikplim, N Ansari, L Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
It is notable that localization accuracy using received signal strength (RSS) fingerprints
solely is very vulnerable to dynamic environments. Utilizing multiple fingerprints gleaned …

Fast setup and robust wifi localization for the exhibition industry

VCW Cheng, LI Hao, JK Ng… - 2018 IEEE 32nd …, 2018 - ieeexplore.ieee.org
With the prevalence of WiFi devices (eg, smartphones), many new business opportunities
are being spawned by exploiting the routes or locations of users. Nevertheless, most current …