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Paper Abstract and Keywords
Presentation 2015-11-26 11:05
Placement of Multiple Virtual Service Resources for Multiple Tree Topologies
Yuki Koyanagi, Takuji Tachibana (Univ. of Fukui) NS2015-111
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper,we propose a placement of multiple virtual service resources for a tree-topology virtual network.
In the proposed method,the tree-topology is divided into two topologies based on the amount of traffic that passes each node.
Then,a virtual service resource is placed at a node in each divided topology,and hence two virtual service resources
are placed in the tree-topology virtual network.
When this process is performed at $n$ times,$2^n$ virtual service resources can also be placed.
By using this method,the total amount of traffic in the virtual network is reduced and the quality of services are maintained.
We evaluate the performance of this method with simulation,and numerical examples show that the total amount of
traffic in the virtual network is reduced and a large number of virtual networks can be constructed over a physical network.
Keyword (in Japanese) (See Japanese page) 
(in English) Virtual networks / Traffic / Tree topology / Virtual service resources / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 326, NS2015-111, pp. 7-10, Nov. 2015.
Paper # NS2015-111 
Date of Issue 2015-11-19 (NS) 
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)
Download PDF NS2015-111

Conference Information
Committee CQ ICM NS  
Conference Date 2015-11-26 - 2015-11-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Niigata University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Quality, Network Measurement and Management, Network Virtualization, Network Service, General 
Paper Information
Registration To NS 
Conference Code 2015-11-CQ-ICM-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Placement of Multiple Virtual Service Resources for Multiple Tree Topologies 
Sub Title (in English)  
Keyword(1) Virtual networks  
Keyword(2) Traffic  
Keyword(3) Tree topology  
Keyword(4) Virtual service resources  
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1st Author's Name Yuki Koyanagi  
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 2015-11-26 11:05:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2015-111 
Volume (vol) vol.115 
Number (no) no.326 
Page pp.7-10 
#Pages
Date of Issue 2015-11-19 (NS) 


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