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Paper Abstract and Keywords
Presentation 2008-11-13 17:35
Overlay Routing with Acceptable Waiting Time for Intermittently Connected Networks
Yuya Yamada (Kyushu Inst. of Tech), Hitomi Tamura, Masato Uchida, Masato Tsuru (NICT/Kyushu Inst. of Tech), Yuji Oie (Kyushu Inst. of Tech) CQ2008-50
Abstract (in Japanese) (See Japanese page) 
(in English) Overlay routing can be used as a Traffic Engineering (TE) technique to realize efficient resource utilization and load balancing in the current wired Internet. Conventional overlay routing uses a detour path immediately upon quality degradation of the default path. However, with the widespread use of mobile and wireless communication technologies, conventional overlay routing faces several significant challenges such as intermittent connectivity and high packet loss rate resulting from the instability of network environments. For instance, in unstable network environments, conventional overlay routing results in excessive use of detour paths, thereby negatively impacting other traffic on the detour path, and the generation of undesirable traffic that compromises the cost structure expected by ISPs. Therefore, this paper proposes a novel TE technique based on overlay routing that has an Acceptable Waiting Time (AWT), which allows the overlay node to await the quality recovery of the default path, instead of employing the detour path immediately upon the quality degradation of the default path. Simulation results show that the proposed scheme can deal with instability of path condition.
Keyword (in Japanese) (See Japanese page) 
(in English) Overlay Routing / Traffic Engineering / Challenged Network / Acceptable Waiting Time / DTN / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 287, CQ2008-50, pp. 27-32, Nov. 2008.
Paper # CQ2008-50 
Date of Issue 2008-11-06 (CQ) 
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 ICM CQ NS  
Conference Date 2008-11-13 - 2008-11-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Nihon University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) NW management, Next generation NW architecture, Next generation NW operation architecture, traffic measurement/modeling/quality, overlay network, Next-Generation NW QoS, etc. 
Paper Information
Registration To CQ 
Conference Code 2008-11-ICM-CQ-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Overlay Routing with Acceptable Waiting Time for Intermittently Connected Networks 
Sub Title (in English)  
Keyword(1) Overlay Routing  
Keyword(2) Traffic Engineering  
Keyword(3) Challenged Network  
Keyword(4) Acceptable Waiting Time  
Keyword(5) DTN  
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1st Author's Name Yuya Yamada  
1st Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech)
2nd Author's Name Hitomi Tamura  
2nd Author's Affiliation National Institute of Information and Communications Technology/Kyushu Institute of Technology (NICT/Kyushu Inst. of Tech)
3rd Author's Name Masato Uchida  
3rd Author's Affiliation National Institute of Information and Communications Technology/Kyushu Institute of Technology (NICT/Kyushu Inst. of Tech)
4th Author's Name Masato Tsuru  
4th Author's Affiliation National Institute of Information and Communications Technology/Kyushu Institute of Technology (NICT/Kyushu Inst. of Tech)
5th Author's Name Yuji Oie  
5th Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech)
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Speaker Author-1 
Date Time 2008-11-13 17:35:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2008-50 
Volume (vol) vol.108 
Number (no) no.287 
Page pp.27-32 
#Pages
Date of Issue 2008-11-06 (CQ) 


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