The Impact of Blocking and Shadowing on the Indoor Visible Light Positioning System
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F21%3A00353412" target="_blank" >RIV/68407700:21230/21:00353412 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/PIMRC50174.2021.9569377" target="_blank" >https://doi.org/10.1109/PIMRC50174.2021.9569377</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/PIMRC50174.2021.9569377" target="_blank" >10.1109/PIMRC50174.2021.9569377</a>
Alternative languages
Result language
angličtina
Original language name
The Impact of Blocking and Shadowing on the Indoor Visible Light Positioning System
Original language description
This paper addresses the effects of blocking and shadowing due to peoples’ movement on the performance of visible light positioning system based on received signal strength. We consider both line-of-sight and non-line-of-sight paths and using a non-sequential ray-tracing model, the channel is characterised with and without blocking and shadowing. A linear least square with a polynomial regression model is proposed for the position estimation. We show that, the VLP accuracy degrade by ~90 and ~67% due to blocking and shadowing, respectively. Besides, at a confidence interval of 90%, the positioning error ε p of 1.47 m is recorded with human blockage as compared with 0.15 m for the non-blocking cases while shadowing introduces ε p of 0.82 m compared with 0.27 m for the non-blocking case.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.
Data specific for result type
Article name in the collection
Proceedings of the 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications
ISBN
978-1-7281-7586-7
ISSN
1558-2612
e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
University of Oulu
Place of publication
Oulu
Event location
Oulu
Event date
Sep 13, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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