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Paper Abstract and Keywords
Presentation 2025-06-05 13:20
[Poster Presentation] Study of Estimating the Number of People in a Crowd using Wi-Fi Signal Strength
Naoki Hara, Atsuo Ozaki (OIT) SANE2025-17
Abstract (in Japanese) (See Japanese page) 
(in English) This paper reports the results of estimating the number of people in a simple indoor real space without any obstacles, using an algorithm for estimating the number of people based on data from a simulation space. Specifically, we conducted an experiment in which multiple transmitters and receivers were placed in the target space and used the radio wave attenuation caused by the human body. As a result, a maximum accuracy rate of 70.09% was obtained.
Keyword (in Japanese) (See Japanese page) 
(in English) Wi-Fi / Headcount Estimates / RSSI / simulation / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 57, SANE2025-17, pp. 62-67, June 2025.
Paper # SANE2025-17 
Date of Issue 2025-05-29 (SANE) 
ISSN 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 SANE2025-17

Conference Information
Committee SANE  
Conference Date 2025-06-05 - 2025-06-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Information Technology R & D Center, MITSUBISHI Electric Corp. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite technology, Space Science, Radar, EW and generals 
Paper Information
Registration To SANE 
Conference Code 2025-06-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of Estimating the Number of People in a Crowd using Wi-Fi Signal Strength 
Sub Title (in English)  
Keyword(1) Wi-Fi  
Keyword(2) Headcount Estimates  
Keyword(3) RSSI  
Keyword(4) simulation  
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1st Author's Name Naoki Hara  
1st Author's Affiliation Osaka Institute of Technology (OIT)
2nd Author's Name Atsuo Ozaki  
2nd Author's Affiliation Osaka Institute of Technology (OIT)
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Speaker Author-1 
Date Time 2025-06-05 13:20:00 
Presentation Time 70 minutes 
Registration for SANE 
Paper # SANE2025-17 
Volume (vol) vol.125 
Number (no) no.57 
Page pp.62-67 
#Pages 6 
Date of Issue 2025-05-29 (SANE) 

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