Extended Kalman filter for real time indoor localization by fusing WiFi and smartphone inertial sensors

ZA Deng, Y Hu, J Yu, Z Na - Micromachines, 2015 - mdpi.com
Indoor localization systems using WiFi received signal strength (RSS) or pedestrian dead
reckoning (PDR) both have their limitations, such as the RSS fluctuation and the …

Continuous indoor positioning fusing WiFi, smartphone sensors and landmarks

ZA Deng, G Wang, D Qin, Z Na, Y Cui, J Chen - Sensors, 2016 - mdpi.com
To exploit the complementary strengths of WiFi positioning, pedestrian dead reckoning
(PDR), and landmarks, we propose a novel fusion approach based on an extended Kalman …

Fusion of WiFi, smartphone sensors and landmarks using the Kalman filter for indoor localization

Z Chen, H Zou, H Jiang, Q Zhu, YC Soh, L Xie - Sensors, 2015 - mdpi.com
Location-based services (LBS) have attracted a great deal of attention recently. Outdoor
localization can be solved by the GPS technique, but how to accurately and efficiently …

WiFi/PDR-integrated indoor localization using unconstrained smartphones

J Yu, Z Na, X Liu, Z Deng - EURASIP Journal on Wireless Communications …, 2019 - Springer
In this paper, we propose a WiFi/pedestrian dead reckoning (PDR)-integrated localization
approach based on unscented Kalman filters (UKF). The UKF integrating WiFi localization …

Flexible indoor localization and tracking system based on mobile phone

D Yuanfeng, Y Dongkai, Y Huilin, X Chundi - Journal of Network and …, 2016 - Elsevier
As the WIFI access points are widely deployed, the received WIFI signal strength is
commonly adopted as a positioning characteristic for mobile phone based indoor …

A sensor fusion framework for indoor localization using smartphone sensors and Wi-Fi RSSI measurements

A Poulose, J Kim, DS Han - Applied Sciences, 2019 - mdpi.com
Sensor fusion frameworks for indoor localization are developed with the specific goal of
reducing positioning errors. Although many conventional localization frameworks without …

A real-time robust indoor tracking system in smartphones

Z Zhao, T Braun, Z Li, A Neto - Computer communications, 2018 - Elsevier
Nowadays, a growing number of ubiquitous mobile applications has increased the interest
in indoor location-based services. Some indoor localization solutions for smartphones …

An improved WiFi/PDR integrated system using an adaptive and robust filter for indoor localization

Z Li, C Liu, J Gao, X Li - ISPRS International Journal of Geo-Information, 2016 - mdpi.com
Location-based services (LBS) are services offered through a mobile device that take into
account a device's geographical location. To provide position information for these services …

Dynamic indoor localization using maximum likelihood particle filtering

W Wang, D Marelli, M Fu - Sensors, 2021 - mdpi.com
A popular approach for solving the indoor dynamic localization problem based on WiFi
measurements consists of using particle filtering. However, a drawback of this approach is …

Indoor localization fusing wifi with smartphone inertial sensors using lstm networks

M Zhang, J Jia, J Chen, Y Deng… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Smartphone-based indoor localization has attracted considerable attentions in both
research and industrial areas. However, the localization accuracy and robustness are still …