[HTML][HTML] On indoor localization using wifi, ble, uwb, and imu technologies

SG Leitch, QZ Ahmed, WB Abbas, M Hafeez… - Sensors, 2023 - mdpi.com
Indoor localization is a key research area and has been stated as a major goal for Sixth
Generation (6G) communications. Indoor localization faces many challenges, such as harsh …

A data-driven inertial navigation/Bluetooth fusion algorithm for indoor localization

J Chen, B Zhou, S Bao, X Liu, Z Gu, L Li… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
The introduction of data-driven inertial navigation provides new opportunities that the
pedestrian dead reckoning could not well provide for constraining inertial system error drift …

Application Status, Development and Future Trend of High-Precision Indoor Navigation and Tracking

R CHEN, G GUO, L CHEN, X NIU - Geomatics and Information …, 2023 - ch.whu.edu.cn
Due to the blockage of satellite signals by the buildings and other structures, the high-
accuracy, reliability and real-time indoor location-based services is one of the challenges for …

Recent Advances in WSN-based Indoor Localization: A Systematic Review of Emerging Technologies, Methods, Challenges and Trends

NS Ahmad - IEEE Access, 2024 - ieeexplore.ieee.org
Indoor localization (IL) systems are crucial for enhancing operational efficiency, safety, and
user experience by allowing precise tracking of objects, robots, or individuals within various …

Precise indoor positioning based on acoustic ranging in smartphone

R Chen, Z Li, F Ye, G Guo, S Xu, L Qian… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Existing indoor positioning systems based on Wi-Fi or Bluetooth confront difficulties and
problems, such as low positioning accuracy, unstable, and small-signal coverage. A system …

Factor graph framework for smartphone indoor localization: Integrating data-driven PDR and Wi-Fi RTT/RSS ranging

G Guo, R Chen, X Niu, K Yan, S Xu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The classic fusion localization techniques based on the Kalman filter (KF) framework have
been a focus of research community in the past decades, due to the limited computing …

Large-scale indoor localization solution for pervasive smartphones using corrected acoustic signals and data-driven PDR

G Guo, R Chen, K Yan, Z Li, L Qian… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
With continuous and accelerated urbanization, a large number of location-based services
(LBSs) have shifted from outdoor to indoor. The pervasive smartphone-based localization …

Salos—a uwb single-anchor indoor localization system based on a statistical multipath propagation model

SO Schmidt, M Cimdins, F John, H Hellbrück - Sensors, 2024 - mdpi.com
Among other methods, UWB-based multi-anchor localization systems have been
established for industrial indoor localization systems. However, multi-anchor systems have …

Robust TDOA-based indoor localization using improved clock-sync-scheme and multilevel constrained ARPF

L Huang, R Chen, Y Chen, G Guo, F Ye… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The need for indoor positioning research is driven by the contradiction between the lack of
satisfactory location information available indoors and the emergence of an increasing …

Virtual wireless device-constrained robust extended Kalman filters for smartphone positioning in indoor corridor environment

G Guo, K Yan, Z Liu, L Chen, R Chen - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Indoor positioning technology is the key to achieving seamless indoor/outdoor location-
based services (LBSs). As typical nonlinear information, pedestrian accessibility improves …