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Paper Abstract and Keywords
Presentation 2026-03-04 10:25
A Study of Load Balancing Using Link Hash Values in Distributed Cycle Enumeration
Tomoki Okuda (Kogakuin Univ.), Masaaki Ohnishi (Nohmi Bosai), Ryohei Banno (Hitotsubashi Univ) SITE2025-92 IA2025-91
Abstract (in Japanese) (See Japanese page) 
(in English) Existing disaster notification systems rely on wired networks, and there is a risk that in the event of a large-scale disaster such as a massive earthquake, there will be a failure of emergency notification services such as 119. We have proposed a disaster notification wireless mesh network that operates independently of existing infrastructures and is fault-tolerant. In a notification network, cycle detection is crucial for ensuring redundant paths. Existing methods suppress the enumeration of duplicate cycles based on node numbers, but they faced the issue of processing load concentrating on nodes with smaller numbers. Therefore, this paper proposes a method that focuses on each link, determines the link order using hash values calculated from node number pairs, and employs this order as the criterion for determining cycle enumeration. This achieves both duplicate prevention and load balancing for cycle detection.
Keyword (in Japanese) (See Japanese page) 
(in English) Disaster Prevention / Wireless Mesh / Cycle Enumeration / Hash Value / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 379, IA2025-91, pp. 96-101, March 2026.
Paper # IA2025-91 
Date of Issue 2026-02-24 (SITE, IA) 
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 SITE2025-92 IA2025-91

Conference Information
Committee IA SITE IPSJ-IOT  
Conference Date 2026-03-03 - 2026-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Internet and Information Ethics Education, etc. 
Paper Information
Registration To IA 
Conference Code 2026-03-IA-SITE-IOT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Load Balancing Using Link Hash Values in Distributed Cycle Enumeration 
Sub Title (in English)  
Keyword(1) Disaster Prevention  
Keyword(2) Wireless Mesh  
Keyword(3) Cycle Enumeration  
Keyword(4) Hash Value  
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1st Author's Name Tomoki Okuda  
1st Author's Affiliation Kogakuin University (Kogakuin Univ.)
2nd Author's Name Masaaki Ohnishi  
2nd Author's Affiliation Nohmi Bosai LTD (Nohmi Bosai)
3rd Author's Name Ryohei Banno  
3rd Author's Affiliation Hitotsubashi University (Hitotsubashi Univ)
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Speaker Author-1 
Date Time 2026-03-04 10:25:00 
Presentation Time 25 minutes 
Registration for IA 
Paper # SITE2025-92, IA2025-91 
Volume (vol) vol.125 
Number (no) no.378(SITE), no.379(IA) 
Page pp.96-101 
#Pages 6 
Date of Issue 2026-02-24 (SITE, IA) 

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