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Paper Abstract and Keywords
Presentation 2021-03-02 10:45
Broadcasts with Tree Selection on an Overlay Network
Takeshi Kaneko, Kazuyuki Shudo (TokyoTech) SITE2020-49 IA2020-45
Abstract (in Japanese) (See Japanese page) 
(in English) On an overlay network where a number of nodes work autonomously in a decentralized way, the efficiency of broadcasts has a significant impact on the performance of a distributed system built on the network. While a broadcast method using a spanning tree produces a small number of messages, the routing path lengths are prone to be relatively large. Our proposed method constructs multiple spanning trees and a source node selects an appropriate tree from them when broadcasting. This technique shortens routing paths while maintaining a small number of messages. We examined path lengths and the number of messages for broadcasts on various topologies. As a result, especially for a random graph, our proposed method shortened path lengths by approximately 28% compared with a method using a spanning tree with almost the same number of messages.
Keyword (in Japanese) (See Japanese page) 
(in English) overlay network / broadcast / spanning tree / Plumtree / path length / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 381, IA2020-45, pp. 64-71, March 2021.
Paper # IA2020-45 
Date of Issue 2021-02-22 (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 SITE2020-49 IA2020-45

Conference Information
Committee SITE IA IPSJ-IOT  
Conference Date 2021-03-01 - 2021-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IA 
Conference Code 2021-03-SITE-IA-IOT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Broadcasts with Tree Selection on an Overlay Network 
Sub Title (in English)  
Keyword(1) overlay network  
Keyword(2) broadcast  
Keyword(3) spanning tree  
Keyword(4) Plumtree  
Keyword(5) path length  
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Keyword(8)  
1st Author's Name Takeshi Kaneko  
1st Author's Affiliation Tokyo Institute of Technology (TokyoTech)
2nd Author's Name Kazuyuki Shudo  
2nd Author's Affiliation Tokyo Institute of Technology (TokyoTech)
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Speaker Author-1 
Date Time 2021-03-02 10:45:00 
Presentation Time 25 minutes 
Registration for IA 
Paper # SITE2020-49, IA2020-45 
Volume (vol) vol.120 
Number (no) no.380(SITE), no.381(IA) 
Page pp.64-71 
#Pages 8 
Date of Issue 2021-02-22 (SITE, IA) 

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