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| Presentation | 2009-07-17 16:00 High Accuracy Indoor Positioning System utilizing Optical Power Difference in Visible Light Communication Daiki Naruo, Chinnapat Sertthin, Shinichiro Haruyama, Masao Nakagawa (Keio Univ.)  USN2009-26 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The compact car for indoor purpose and autonomous support robots are developed to support the aging society, due to many obstacles in an indoor environment, high-accuracy positioning navigation system is required. In the conventional navigation system such as GPS (Global Positioning System) integrated with INS (Inertial Navigation System), wireless LAN (Local Area Network) based positioning system or RFID (Radio Frequency IDentification) system have problem on the aspect of system instability, long response time, and low accuracy. Therefore, we focus on developing VLC (Visible Light Communication) as an alternative technology for indoor positioning system. VLC has many advantages since it can be used in buildings, underground, and even in hospitals where radio frequency is prohibited. In this paper, a new method for indoor positioning system that utilizes only a single receiver and received optical power difference is proposed. Furthermore, to reduce the outage probability, Uniform Resizing method is proposed and the effectiveness of the method is confirmed by computer simulation under several configurations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Indoor Positioning System / Visible Light Communication / Optical Power Difference / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 131, USN2009-26, pp. 157-162, July 2009. | |
| Paper # | USN2009-26 | |
| Date of Issue | 2009-07-09 (USN) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | USN2009-26 |
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| Conference Information | |
| Committee | USN IPSJ-UBI |
| Conference Date | 2009-07-16 - 2009-07-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ATR (Kyoto) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Technology components for ubiquitous and sensor networks, context extraction, smart space, living support, etc. |
| Paper Information | |
| Registration To | USN |
| Conference Code | 2009-07-USN-UBI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High Accuracy Indoor Positioning System utilizing Optical Power Difference in Visible Light Communication |
| Sub Title (in English) | |
| Keyword(1) | Indoor Positioning System |
| Keyword(2) | Visible Light Communication |
| Keyword(3) | Optical Power Difference |
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| 1st Author's Name | Daiki Naruo |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Chinnapat Sertthin |
| 2nd Author's Affiliation | Keio University (Keio Univ.) |
| 3rd Author's Name | Shinichiro Haruyama |
| 3rd Author's Affiliation | Keio University (Keio Univ.) |
| 4th Author's Name | Masao Nakagawa |
| 4th Author's Affiliation | Keio University (Keio Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-07-17 16:00:00 |
| Presentation Time | 20 minutes |
| Registration for | USN |
| Paper # | USN2009-26 |
| Volume (vol) | vol.109 |
| Number (no) | no.131 |
| Page | pp.157-162 |
| #Pages | 6 |
| Date of Issue | 2009-07-09 (USN) |
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