Combination of light-emitting diode positioning identification and time-division multiplexing scheme for indoor location-based service

Xiang Liu, Aiying Yang*, Yu Wang, Lihui Feng

*Corresponding author for this work

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Abstract

A combination of light-emitting diode (LED) identification and a time-division multiplexing scheme is proposed in this Letter for indoor location-based service. With the scheme, the arrangement of white LED lamps and the structure of a data frame are designed to realize high-accuracy indoor positioning and location-based payload data transmission simultaneously. The results of the experiment demonstrate that the indoor positioning accuracy is 10 cm and 2 Mb/s data transmission with high signal quality is realized.

Original languageEnglish
Article number120601
JournalChinese Optics Letters
Volume13
Issue number12
DOIs
Publication statusPublished - 10 Dec 2015

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Liu, X., Yang, A., Wang, Y., & Feng, L. (2015). Combination of light-emitting diode positioning identification and time-division multiplexing scheme for indoor location-based service. Chinese Optics Letters, 13(12), Article 120601. https://doi.org/10.3788/COL201513.120601