Paper Abstract and Keywords |
Presentation |
2016-03-04 11:40
Indoor Localization System based on Multiple AP and its Experimental Investigation Ryota Kosaka, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) SR2015-113 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, location estimation techniques have been attracting much attention, because of rapidly growing location based services.
Although many localization systems utilizing Wi-Fi have been proposed, the localization accuracy of the conventional approach is not good, because only Received Signal Strength Indicator (RSSI) is available from off-the-shelf Wi-Fi modules.
This paper utilize a high-performance indoor localization algorithm, called fingerprint, which is localization algorithm suitable for indoor environment in terms of estimation accuracy.
Moreover, we constructed an indoor localization system to utilize received signal phase difference in addition to RSSI.
Experiment results in indoor environment validates the effectiveness of our proposed system in terms of localization accuracy, and the mean value of the estimation error was about 0.93m. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
location fingerprint / Wi-Fi localization / phase information / validation experiment / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 473, SR2015-113, pp. 145-150, March 2016. |
Paper # |
SR2015-113 |
Date of Issue |
2016-02-24 (SR) |
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) |
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SR2015-113 |
Conference Information |
Committee |
RCS CCS SR SRW |
Conference Date |
2016-03-02 - 2016-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Institute of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
SR |
Conference Code |
2016-03-RCS-CCS-SR-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Indoor Localization System based on Multiple AP and its Experimental Investigation |
Sub Title (in English) |
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Keyword(1) |
location fingerprint |
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Wi-Fi localization |
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phase information |
Keyword(4) |
validation experiment |
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1st Author's Name |
Ryota Kosaka |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
2nd Author's Name |
Gia Khanh Tran |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
3rd Author's Name |
Kei Sakaguchi |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Tech) |
4th Author's Name |
Kiyomichi Araki |
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Tokyo Institute of Technology (Tokyo Tech) |
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Speaker |
Author-1 |
Date Time |
2016-03-04 11:40:00 |
Presentation Time |
25 minutes |
Registration for |
SR |
Paper # |
SR2015-113 |
Volume (vol) |
vol.115 |
Number (no) |
no.473 |
Page |
pp.145-150 |
#Pages |
6 |
Date of Issue |
2016-02-24 (SR) |
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