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Paper Abstract and Keywords
Presentation 2016-11-03 15:25
Modeling Epidemic DTN Routing of Multiple Messages with Broadcasting ACKs
Natsuko Kawabata, Ryo Hagihara, Yasuhiro Yamasaki, Hiroyuki Ohsaki (Kwansei Gakuin Univ.) IA2016-32
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we derive the average message delivery of epidemic
routing with broadcasting ACKs (ACKnowledgements) in DTN
(Delay/Disruption-Tolerant Networking). The epidemic routing
achieves near-optimal performance in terms of the message delivery
delay when there exists only a single message in the network.
However, if there exist multiple messages, epidemic routing
generates excessive amount of message copies, resulting in poor
performance. One of the promising techniques to alleviate the
drawbacks of epidemic routing is {em broadcasting ACKs}, which
propagates information on the successful delivery of the message to
all other nodes to eliminate unnecessary copies to avoid the waste
of network bandwidth. In the literature, the performance of
epidemic routing with broadcasting ACKs for a single message has
been analyzed. However, to the best of our knowledge, the
performance of epidemic routing with broadcasting ACKs under
multiple concurrent message routings has not been well understood.
In this paper, utilizing the Markov model of epidemic
broadcasting with broadcasting ACKs, we derive the average message
delivery delay of epidemic routing with multiple messages, each of
which competes for the network bandwidth.
Keyword (in Japanese) (See Japanese page) 
(in English) DTN (Delay/Disruption-Tolerant Networking) / Broadcasting ACK (ACKnowledgement) / Epidemic Routing / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 282, IA2016-32, pp. 33-36, Nov. 2016.
Paper # IA2016-32 
Date of Issue 2016-10-27 (IA) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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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Conference Information
Committee IA  
Conference Date 2016-11-03 - 2016-11-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Taipei (Taiwan) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) IA2016 - Workshop on Internet Architecture and Applications 2016 
Paper Information
Registration To IA 
Conference Code 2016-11-IA 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Modeling Epidemic DTN Routing of Multiple Messages with Broadcasting ACKs 
Sub Title (in English)  
Keyword(1) DTN (Delay/Disruption-Tolerant Networking)  
Keyword(2) Broadcasting ACK (ACKnowledgement)  
Keyword(3) Epidemic Routing  
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Keyword(8)  
1st Author's Name Natsuko Kawabata  
1st Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
2nd Author's Name Ryo Hagihara  
2nd Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
3rd Author's Name Yasuhiro Yamasaki  
3rd Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
4th Author's Name Hiroyuki Ohsaki  
4th Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
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Speaker Author-1 
Date Time 2016-11-03 15:25:00 
Presentation Time 20 minutes 
Registration for IA 
Paper # IA2016-32 
Volume (vol) vol.116 
Number (no) no.282 
Page pp.33-36 
#Pages
Date of Issue 2016-10-27 (IA) 


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