Indoor three-dimensional location estimation based on LED visible light communication

S. H. Yang; E. M. Jeong; D. R. Kim; H. S. Kim; Y. H. Son; S. K. Han

doi:10.1049/el.2012.3167

Indoor three-dimensional location estimation based on LED visible light communication

S. H. Yang, E. M. Jeong, D. R. Kim, H. S. Kim, Y. H. Son, S. K. Han

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

113 Citations (Scopus)

Abstract

A novel concept for integrating visible light communications (VLC) with three-dimensional indoor positioning is presented. A VLC link based on transmitter and receiver characteristics using experimental measurements was modelled. Proposed is a three-dimensional positioning algorithm using received signal strength indication, which changes based on the angle and distance of the location based service. To reduce inter-cell interference, the transmitter's location code was sent using different subcarriers. A demonstration shows that the proposed algorithm can obtain a user's position, including height, accurately and without inter-cell interference.

Original language	English
Pages (from-to)	54-56
Number of pages	3
Journal	Electronics Letters
Volume	49
Issue number	1
DOIs	https://doi.org/10.1049/el.2012.3167
Publication status	Published - 2013 Jan 3

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el.2012.3167

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AU - Jeong, E. M.

AU - Kim, D. R.

AU - Kim, H. S.

AU - Son, Y. H.

AU - Han, S. K.

PY - 2013/1/3

Y1 - 2013/1/3

N2 - A novel concept for integrating visible light communications (VLC) with three-dimensional indoor positioning is presented. A VLC link based on transmitter and receiver characteristics using experimental measurements was modelled. Proposed is a three-dimensional positioning algorithm using received signal strength indication, which changes based on the angle and distance of the location based service. To reduce inter-cell interference, the transmitter's location code was sent using different subcarriers. A demonstration shows that the proposed algorithm can obtain a user's position, including height, accurately and without inter-cell interference.

AB - A novel concept for integrating visible light communications (VLC) with three-dimensional indoor positioning is presented. A VLC link based on transmitter and receiver characteristics using experimental measurements was modelled. Proposed is a three-dimensional positioning algorithm using received signal strength indication, which changes based on the angle and distance of the location based service. To reduce inter-cell interference, the transmitter's location code was sent using different subcarriers. A demonstration shows that the proposed algorithm can obtain a user's position, including height, accurately and without inter-cell interference.

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Indoor three-dimensional location estimation based on LED visible light communication

Abstract

All Science Journal Classification (ASJC) codes

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