A Novel Hybrid Fingerprint-Based Indoor Localization Scheme with Hierarchical Training

F Yu, M Guo, P Wang, G Jing… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Due to its numerous applications, indoor localization is gaining relevance in industrial and
general-purpose fields. Although the usage of machine learning-based methods has been …

[PDF][PDF] An Indoor Fusion Fingerprint Localization Based on Channel State Information and Images.

W Liu, H Chen, Z Deng, C Qin, M Jia - IPIN-WiP, 2021 - ceur-ws.org
With the intelligence of society, location-based service (LBS) plays an increasingly
prominent role in daily life. In this paper, an indoor fusion fingerprint localization based on …

Endpoints-clipping CSI amplitude for SVM-based indoor localization

Z Hao, Y Yan, X Dang, C Shao - Sensors, 2019 - mdpi.com
With the wide application of Channel State Information (CSI) in the field of sensing, the
accuracy of positioning accuracy of indoor fingerprint positioning is increasingly necessary …

Fast fingerprint database maintenance for indoor positioning based on UGV SLAM

J Tang, Y Chen, L Chen, J Liu, J Hyyppä, A Kukko… - Sensors, 2015 - mdpi.com
Indoor positioning technology has become more and more important in the last two
decades. Utilizing Received Signal Strength Indicator (RSSI) fingerprints of Signals of …

Fi-Vi: Large-area indoor localization scheme combining ML/DL-based wireless fingerprinting and visual positioning

S Park, DH Kim, C You - IEEE Access, 2022 - ieeexplore.ieee.org
Due to recent technological developments such as online navigation, augmented reality
(AR), virtual reality (VR), and digital twins, and the high demand from users for various …

CC-DTW: An accurate indoor fingerprinting localization using calibrated channel state information and modified dynamic time warping

Z Deng, X Fu, Q Cheng, L Shi, W Liu - Sensors, 2019 - mdpi.com
Indoor wireless local area network (WLAN) based positioning technologies have boomed
recently because of the huge demands of indoor location-based services (ILBS) and the …

Variance-based fingerprint distance adjustment algorithm for indoor localization

X Xu, Y Tang, X Wang, Y Zhang - Journal of Systems …, 2015 - ieeexplore.ieee.org
The multipath effect and movements of people in indoor environments lead to inaccurate
localization. Through the test, calculation and analysis on the received signal strength …

A high accuracy and efficiency indoor positioning system with visible light communication

YW Ma, JL Chen, ZZ Chen - Transactions on Emerging …, 2019 - Wiley Online Library
Positioning technology is important to the development of location‐based services. This
work proposes a highly accurate and efficient indoor positioning system that uses visible …

Data fusion methods for indoor positioning systems based on channel state information fingerprinting

HT Gidey, X Guo, K Zhong, L Li, Y Zhang - Sensors, 2022 - mdpi.com
Indoor signals are susceptible to NLOS propagation effects, multipath effects, and a dynamic
environment, posing more challenges than outdoor signals despite decades of …

Exploring fast fingerprint construction algorithm for unmodulated visible light indoor localization

C Shi, X Niu, T Li, S Li, C Huang, Q Niu - Sensors, 2020 - mdpi.com
The study of visible light indoor position has received considerable attention. The visible
light indoor position has problems such as deployment difficulty and high cost. In our system …