Amp-Phi: A CSI-based indoor positioning system

TY Zhou, BW Lian, Y Zhang, S Liu - International journal of pattern …, 2018 - World Scientific
With rapid growth in the demand of location-based services (LBS) in indoor environments,
localizations based on fingerprinting have attracted significant interest due to their …

Automated Site Survey for Fingerprints in Fully Blind Indoor Environments Based on Sensor Integration

KM Park, E Lee, J Choi, SC Kim - IEEE Sensors Letters, 2023 - ieeexplore.ieee.org
WiFi systems have been often preferred as admirable alternative for satellite-based systems
for indoor location-based services. Although fingerprints-based localization techniques …

A coarse fingerprint-assisted multiple target indoor device-free localization with visible light sensing

S Zhang, K Liu, Y Zhang, Y Wang - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
Visible light sensing technique has shown great potential in locating human in the building.
For indoor positioning using fingerprints, how to reduce the offline labor cost while …

Design and Performance Analysis for Indoor Visible Light Positioning with Single-LED and Single-Tilted-Rotatable-PD

Z Wang, Z Liang, R Liu, X Li, H Li - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In recent years, single-LED-based visible light positioning (VLP) systems have been
developed because of their low complexity, simple configuration, and feasibility for indoor …

Indoor Visible Light Positioning Based on Image Denoising and Phase Difference Vector Fingerprint

Q Cheng, D Ge, K Lei, X Chen, Z Wang… - 2023 IEEE 11th …, 2023 - ieeexplore.ieee.org
Visible light positioning (VLP) technology has become a promising technology in the field of
indoor positioning benefits from its greenness and low cost. However, the traditional …

A VLC-based 3-D indoor positioning system using fingerprinting and K-nearest neighbor

M Xu, W Xia, Z Jia, Y Zhu, L Shen - 2017 IEEE 85th Vehicular …, 2017 - ieeexplore.ieee.org
In this paper, a three-dimensional (3-D) positioning system using fingerprinting and K-
Nearest neighbor is proposed. The implementation of the proposed positioning system …

Accuracy Enhancement of Indoor Visible Light Positioning Using Improved WKNN Algorithm

R Liu, Z Liang, Z Wang, M Song - 2023 IEEE 11th International …, 2023 - ieeexplore.ieee.org
Recently, weighted K-nearest neighbors (WKNN) algorithm was used in fingerprint-based
visible light positioning (VLP) systems and gained significant attention due to its low …

An accurate visible light positioning system using regenerated fingerprint database based on calibrated propagation model

F Alam, MT Chew, T Wenge… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper reports the development of a practical visible light positioning (VLP) system using
received signal strength. The indoor localization system is accurate and easy to train and …

An accurate WiFi indoor positioning algorithm for complex pedestrian environments

D Yu, C Li - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This paper proposes a precise WiFi fingerprinting indoor positioning algorithm for complex
pedestrian environments. We transform the disturbed received signal strength (RSS) from …

Practical and parameterized fingerprinting through maximal filtering for indoor positioning

FS Daniş - IEEE Journal of Indoor and Seamless Positioning …, 2023 - ieeexplore.ieee.org
Fingerprinting techniques are known to perform better for radio-frequency-based indoor
positioning compared to lateration-based techniques. However, accurate fingerprinting …