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| Presentation | 2014-08-01 14:45 Indoor Positioning Method by Fingerprinting Based on Incoming GPS Signals Masayuki Ochiai, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe (Utsunomiya Univ.)  ITS2014-13 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, the useful services based on position information have attracted attention along with the growth of smartphones. GPS (Global Positioning System) is mainly used to obtain position information. In case of indoor positioning, most of the GPS signals cannot be received in line-of-sight. However, GPS receivers can receive the incoming signals in no-line-of-sight even if we are indoor. Such indirect pahts are affected by signal distortion (diffraction, reflection or multipath) by near buildings. In this paper, we focus on the GPS signals which can be received indoors in order to perform the positioning without installing new infrastructures such as wireless LAN. The received signal power of the GPS signal varies in different locations. We propose a new indoor positioning method based on the fingerprinting technique using the GPS signals. We also evaluate the proposed method by experiments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | GPS / Indoor Positioning / Fingerprinting / Received Signal Power / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 169, ITS2014-13, pp. 29-34, Aug. 2014. | |
| Paper # | ITS2014-13 | |
| Date of Issue | 2014-07-25 (ITS) | |
| 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 | ITS2014-13 |
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| Conference Information | |
| Committee | ITS |
| Conference Date | 2014-08-01 - 2014-08-01 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The University of Tokyo |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ITS Positioning, etc. |
| Paper Information | |
| Registration To | ITS |
| Conference Code | 2014-08-ITS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Indoor Positioning Method by Fingerprinting Based on Incoming GPS Signals |
| Sub Title (in English) | |
| Keyword(1) | GPS |
| Keyword(2) | Indoor Positioning |
| Keyword(3) | Fingerprinting |
| Keyword(4) | Received Signal Power |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Masayuki Ochiai |
| 1st Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 2nd Author's Name | Hiroyuki Hatano |
| 2nd Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 3rd Author's Name | Masahiro Fujii |
| 3rd Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 4th Author's Name | Atsushi Ito |
| 4th Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
| 5th Author's Name | Yu Watanabe |
| 5th Author's Affiliation | Utsunomiya University (Utsunomiya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-08-01 14:45:00 |
| Presentation Time | 25 minutes |
| Registration for | ITS |
| Paper # | ITS2014-13 |
| Volume (vol) | vol.114 |
| Number (no) | no.169 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2014-07-25 (ITS) |
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