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Paper Abstract and Keywords
Presentation 2018-09-07 09:45
A Proposal of Distributed SDN Controller Placement Based on Salience
Takahiro Hirayama, Takaya Miyazawa, Abu Hena Al Muktadir, Hiroaki Harai, Ved P. Kafle (NICT) IN2018-34
Abstract (in Japanese) (See Japanese page) 
(in English) Software defined networking (SDN) technologies enable us to manage network services more flexibly. Distributed placement of controllers reduces response time of controllers and distributes load of controllers. However, it is hard to determine the placement of controllers by solving optimization problems. In this paper, we propose a salience-based controller placement approach. The “salience” value of a link is defined as the number of shortest path trees that traverse the link. We compare the performance of salience-based placement and betweenness-based placement. As a result, we found that, by placing controller functions on the nodes having many high-salient links, our approach shortens the average length of control paths and keeps the average load of controllers low. This fact is noticeable especially when links are strongly constrained by the distance.
Keyword (in Japanese) (See Japanese page) 
(in English) Controller placement / Software defined networking (SDN) / Distributed control plane / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 207, IN2018-34, pp. 71-76, Sept. 2018.
Paper # IN2018-34 
Date of Issue 2018-08-30 (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)
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Conference Information
Committee IN NS CS NV  
Conference Date 2018-09-06 - 2018-09-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Research Institute of Electrical Communication, Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Session Management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future Networks, Cloud/Data Center Networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine Learning, etc. 
Paper Information
Registration To IN 
Conference Code 2018-09-IN-NS-CS-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of Distributed SDN Controller Placement Based on Salience 
Sub Title (in English)  
Keyword(1) Controller placement  
Keyword(2) Software defined networking (SDN)  
Keyword(3) Distributed control plane  
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1st Author's Name Takahiro Hirayama  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Takaya Miyazawa  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Abu Hena Al Muktadir  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
4th Author's Name Hiroaki Harai  
4th Author's Affiliation National Institute of Information and Communications Technology (NICT)
5th Author's Name Ved P. Kafle  
5th Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2018-09-07 09:45:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2018-34 
Volume (vol) vol.118 
Number (no) no.207 
Page pp.71-76 
#Pages 6 
Date of Issue 2018-08-30 (IN) 

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