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Paper Abstract and Keywords
Presentation 2017-03-06 13:40
[Encouragement Talk] VNF Placement Algorithm Considering Traffic Change Rate and VNF's Dependences for Service Chaining
Yasuhito Sumi, Takuji Tachibana (Univ. of Fukui) PN2016-92
Abstract (in Japanese) (See Japanese page) 
(in English) In service chaining, the amount of traffic changes when data is processed with a virtual network function (VNF) depending on the type of VNF. Moreover, the dependence among multiple VNFs in terms of the processing order has to be satisfied. As a result, it is expected that VNFs are placed over communication networks so that the amount of traffic in each link decreases. In this paper, we propose a VNF placement algorithm considering traffic change rate and VNF's dependences for service chaining. In the proposed algorithm, with a heuristic algorithm, we derive a solution for the optimization problem where the maximum amount of traffic and the number of VNF instances are considered. In numerical examples, we show the effectiveness of the VNF placement with the proposed algorithm by comparing the proposed algorithm with other methods.
Keyword (in Japanese) (See Japanese page) 
(in English) Service chaining / VNF / Traffic / Heuristic algorithm / JPN model / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 498, PN2016-92, pp. 51-56, March 2017.
Paper # PN2016-92 
Date of Issue 2017-02-27 (PN) 
ISSN Print edition: ISSN 0913-5685    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)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF PN2016-92

Conference Information
Committee PN  
Conference Date 2017-03-06 - 2017-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Ohama Nobumoto Memorial Hall (Okinawa) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Photonic network technologies, etc. 
Paper Information
Registration To PN 
Conference Code 2017-03-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) VNF Placement Algorithm Considering Traffic Change Rate and VNF's Dependences for Service Chaining 
Sub Title (in English)  
Keyword(1) Service chaining  
Keyword(2) VNF  
Keyword(3) Traffic  
Keyword(4) Heuristic algorithm  
Keyword(5) JPN model  
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1st Author's Name Yasuhito Sumi  
1st Author's Affiliation University of Fukui (Univ. of Fukui)
2nd Author's Name Takuji Tachibana  
2nd Author's Affiliation University of Fukui (Univ. of Fukui)
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Speaker Author-1 
Date Time 2017-03-06 13:40:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2016-92 
Volume (vol) vol.116 
Number (no) no.498 
Page pp.51-56 
#Pages 6 
Date of Issue 2017-02-27 (PN) 

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