3-Dimensional Visible Light Positioning (VLP) Using Two-Stage Neural Network (TSNN) and Signal-Strength-Enhancement (SSE) to Mitigate Light Non-Overlapping Regions

Li-Sheng Hsu; Li-Sheng Hsu; Chi-Wai Chow; Chi-Wai Chow; Yang Liu; Yun-Han Chang; Yun-Han Chang; Deng-Cheng Tsai; Deng-Cheng Tsai; Tun-Yao Hung; Tun-Yao Hung; Yuan-Zeng Lin; Yuan-Zeng Lin; Yin-He Jian; Yin-He Jian; Chien-Hung Yeh

European Conference on Optical Communication (ECOC) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper Tu5.52

3-Dimensional Visible Light Positioning (VLP) Using Two-Stage Neural Network (TSNN) and Signal-Strength-Enhancement (SSE) to Mitigate Light Non-Overlapping Regions

Li-Sheng Hsu, Chi-Wai Chow, Yang Liu, Yun-Han Chang, Deng-Cheng Tsai, Tun-Yao Hung, Yuan-Zeng Lin, Yin-He Jian, and Chien-Hung Yeh

European Conference and Exhibition on Optical Communication 2022

Basel Switzerland
18–22 September 2022
ISBN: 978-1-957171-15-9

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L. Hsu, C. Chow, Y. Liu, Y. Chang, D. Tsai, T. Hung, Y. Lin, Y. Jian, and C. Yeh, "3-Dimensional Visible Light Positioning (VLP) Using Two-Stage Neural Network (TSNN) and Signal-Strength-Enhancement (SSE) to Mitigate Light Non-Overlapping Regions," in European Conference on Optical Communication (ECOC) 2022, J. Leuthold, C. Harder, B. Offrein, and H. Limberger, eds., Technical Digest Series (Optica Publishing Group, 2022), paper Tu5.52.

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Abstract

We propose and present the first demonstration of a 3-D visible-light-positioning (VLP) utilizing Two-Stage-Neural-Network (TSNN) and Signal-Strength-Enhancement (SSE) to mitigate the light-non-overlapping-regions. In a practical room of 200×150×300 cm³, the average errors are <9 cm.

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