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Paper Abstract and Keywords
Presentation 2025-11-20 09:45
[Short Paper] Development of Wi-Fi Roaming Technology for Remote Control of Construction Machinery
Satoru Shimizu (ATR) SRW2025-27
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, remote control of construction machinery has become increasingly practical in order to save labor and improve efficiency, as well as for use in dangerous work sites. Wireless networks are necessary even in construction sites where mobile phone coverage is not available. Furthermore, to remotely control construction machinery safely and without stress, a wireless network must have sufficient bandwidth for image transmission and low latency to allow for seamless operation. Wi-Fi are equipped with a roaming function, but it is a simple method of connecting to a base station with strong received power for the terminal. In addition, roaming takes time because the terminal authentication process must be performed every time the base station is switched. To solve these issues with remote control of construction machinery, we are conducting research into roaming technology suitable for construction sites, which allows for quick connection to an appropriate base station. We confirmed that it is possible to determine the optimal connection destination by observing many parameters that are useful for switching base stations. We also confirmed that roaming time can be significantly reduced by maintaining links with multiple base stations. Furthermore, we are implementing this technology in a remotely controlled transport robot and are currently evaluating developed systems. We will report on the status of our research.
Keyword (in Japanese) (See Japanese page) 
(in English) Wi-Fi / Roaming / Construction sites / Remote control / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 256, SRW2025-27, pp. 1-4, Nov. 2025.
Paper # SRW2025-27 
Date of Issue 2025-11-13 (SRW) 
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 SRW2025-27

Conference Information
Committee SRW  
Conference Date 2025-11-20 - 2025-11-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Univ. Rakuyu-Kaikan Bldg. 2F Lecture room 
Topics (in Japanese) (See Japanese page) 
Topics (in English) IoT Workshop (General and Poster presentations regarding IoT techniques) 
Paper Information
Registration To SRW 
Conference Code 2025-11-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of Wi-Fi Roaming Technology for Remote Control of Construction Machinery 
Sub Title (in English)  
Keyword(1) Wi-Fi  
Keyword(2) Roaming  
Keyword(3) Construction sites  
Keyword(4) Remote control  
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1st Author's Name Satoru Shimizu  
1st Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
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Speaker Author-1 
Date Time 2025-11-20 09:45:00 
Presentation Time 15 minutes 
Registration for SRW 
Paper # SRW2025-27 
Volume (vol) vol.125 
Number (no) no.256 
Page pp.1-4 
#Pages 4 
Date of Issue 2025-11-13 (SRW) 

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