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Paper Abstract and Keywords
Presentation 2019-03-05 14:10
Efficient Alternative Route Detection under Unknown Failure on SDN Network by Failure Probability
Takumi Matsuura (Tokyo Tech), Hiroki Nakayama, Tsunemasa Hayash (BOSCO), Katsunori Yamaoka (Tokyo Tech) IN2018-141
Abstract (in Japanese) (See Japanese page) 
(in English) In the network, the unknown failure which is hard to recover is called silent failure. To identify a failure point is so difficult and requires a long time.
The conventional method already proposed a fast alternative route setting method using the function of SDN.
However, the conventional method always assumed an identical probability of failure occurrence in all devices. In reality, the probability can be individually estimated in each device.
Therefore, in this research, we introduce the other fast alternate route setting that uses a search tree with consideration of failure probability.
The simulation result shows that failure-detection cost can be reduced when compared to the conventional method, and it can show the tolerance to errors regarding failure probability estimation.
Keyword (in Japanese) (See Japanese page) 
(in English) Alternative Route / SDN / Silent Failure / Failure Restoration / Qos Degradation / Search Tree / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 466, IN2018-141, pp. 343-348, March 2019.
Paper # IN2018-141 
Date of Issue 2019-02-25 (IN) 
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 IN2018-141

Conference Information
Committee IN NS  
Conference Date 2019-03-04 - 2019-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To IN 
Conference Code 2019-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Efficient Alternative Route Detection under Unknown Failure on SDN Network by Failure Probability 
Sub Title (in English)  
Keyword(1) Alternative Route  
Keyword(2) SDN  
Keyword(3) Silent Failure  
Keyword(4) Failure Restoration  
Keyword(5) Qos Degradation  
Keyword(6) Search Tree  
Keyword(7)  
Keyword(8)  
1st Author's Name Takumi Matsuura  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
2nd Author's Name Hiroki Nakayama  
2nd Author's Affiliation BOSCO Technologies (BOSCO)
3rd Author's Name Tsunemasa Hayash  
3rd Author's Affiliation BOSCO Technologies (BOSCO)
4th Author's Name Katsunori Yamaoka  
4th Author's Affiliation Tokyo Institute of Technology (Tokyo Tech)
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Speaker Author-1 
Date Time 2019-03-05 14:10:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2018-141 
Volume (vol) vol.118 
Number (no) no.466 
Page pp.343-348 
#Pages 6 
Date of Issue 2019-02-25 (IN) 

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