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A Novel Indoor Mobile Localization System Based on Optical Camera Communication
Joint Authors
Islam, Amirul
Hossan, Md. Tanvir
Chowdhury, Mostafa Zaman
Jang, Yeong Min
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-25
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Information Technology and Computer Science
Abstract EN
Localizing smartphones in indoor environments offers excellent opportunities for e-commence.
In this paper, we propose a localization technique for smartphones in indoor environments.
This technique can calculate the coordinates of a smartphone using existing illumination infrastructure with light-emitting diodes (LEDs).
The system can locate smartphones without further modification of the existing LED light infrastructure.
Smartphones do not have fixed position and they may move frequently anywhere in an environment.
Our algorithm uses multiple (i.e., more than two) LED lights simultaneously.
The smartphone gets the LED-IDs from the LED lights that are within the field of view (FOV) of the smartphone’s camera.
These LED-IDs contain the coordinate information (e.g., x- and y-coordinate) of the LED lights.
Concurrently, the pixel area on the image sensor (IS) of projected image changes with the relative motion between the smartphone and each LED light which allows the algorithm to calculate the distance from the smartphone to that LED.
At the end of this paper, we present simulated results for predicting the next possible location of the smartphone using Kalman filter to minimize the time delay for coordinate calculation.
These simulated results demonstrate that the position resolution can be maintained within 10 cm.
American Psychological Association (APA)
Hossan, Md. Tanvir& Chowdhury, Mostafa Zaman& Islam, Amirul& Jang, Yeong Min. 2018. A Novel Indoor Mobile Localization System Based on Optical Camera Communication. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1216392
Modern Language Association (MLA)
Hossan, Md. Tanvir…[et al.]. A Novel Indoor Mobile Localization System Based on Optical Camera Communication. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-17.
https://search.emarefa.net/detail/BIM-1216392
American Medical Association (AMA)
Hossan, Md. Tanvir& Chowdhury, Mostafa Zaman& Islam, Amirul& Jang, Yeong Min. A Novel Indoor Mobile Localization System Based on Optical Camera Communication. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1216392
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1216392