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Paper Abstract and Keywords
Presentation 2016-01-21 14:50
A Study on Effective Resource Allocation Method to Virtual Network with Service Accommodation Degree
Masahiro Kobayashi, Ryutaro Matsumura, Takumi Kimura, Toshiaki Tsuchiya, Katsunori Noritake (NTT) NS2015-151
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, with the progress of network virtualization technologies such as NFV (Network Functions Virtualization) and SFC (Service Function Chaining), the service providers are providing their services by creating virtual networks on the carrier network. In this paper, for the purpose of many services accommodation, we propose the effective resource allocation to virtual networks which have various demands. The proposal method adopts a new index called “Service Accommodation Degree”. In our method, the virtual network is allocated the resources along the path which has the maximum service embedding degree among the candidate paths in the residual network. The residual network is constructed by residual resource after allocating the resources to virtual network. The service accommodation degree indicates how many virtual networks can be newly accommodated in residual network. Finally, we show the effectiveness of our method by comparing with the conventional methods.
Keyword (in Japanese) (See Japanese page) 
(in English) Virtual networks / Network functions virtualization / Service function chaining / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 404, NS2015-151, pp. 29-34, Jan. 2016.
Paper # NS2015-151 
Date of Issue 2016-01-14 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 NS  
Conference Date 2016-01-21 - 2016-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To NS 
Conference Code 2016-01-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Effective Resource Allocation Method to Virtual Network with Service Accommodation Degree 
Sub Title (in English)  
Keyword(1) Virtual networks  
Keyword(2) Network functions virtualization  
Keyword(3) Service function chaining  
1st Author's Name Masahiro Kobayashi  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Ryutaro Matsumura  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Takumi Kimura  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Toshiaki Tsuchiya  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Katsunori Noritake  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Date Time 2016-01-21 14:50:00 
Presentation Time 25 
Registration for NS 
Paper # IEICE-NS2015-151 
Volume (vol) IEICE-115 
Number (no) no.404 
Page pp.29-34 
#Pages IEICE-6 
Date of Issue IEICE-NS-2016-01-14 

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