2022
DOI: 10.48550/arxiv.2204.13863
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Indoor 3-Dimensional Visible Light Positioning: Error Metric and LED Layout Optimization

Abstract: We consider 3-dimensional (3D) visible light positioning (VLP) based on smartphone camera in an indoor scenario. Based on the positioning model in the quantized pixel-domain, we characterize the 3D normalized positioning error metric (NPEM) through the partial derivative of the positioning function, and evaluate the NPEM for horizontal and non-horizontal receiver camera positions. Moreover, under horizontal receiver terminal position, we explore the relationship between the NPEM and the light-emitting diode (L… Show more

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