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Paper Abstract and Keywords
Presentation 2012-06-22 16:35
Realizing virtual OpenFlow networks by flow space virtualization
Hiroaki Yamanaka, Shuji Ishii, Eiji Kawai (NICT) NS2012-41
Abstract (in Japanese) (See Japanese page) 
(in English) In OpenFlow, a controller handles flows, defined by the switch port number and the value of packet headers (called the flow space), on a network. For efficient physical resource use, enabling multiple users (i.e., a controller and end-hosts connecting the controlled network) to share physical OpenFlow switches and links is necessary. Because existing mechanisms provision just slices of a physical OpenFlow network, complicated physical connection management or limited use of the flow space is enforced. This paper proposes a mechanism to virtualize the flow space by translating flows handled by users and physical OpenFlow switches. Our mechanism provides virtual OpenFlow networks where users can enjoy the flow space freely.
Keyword (in Japanese) (See Japanese page) 
(in English) OpenFlow / flow space / virtual networks / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 85, NS2012-41, pp. 67-72, June 2012.
Paper # NS2012-41 
Date of Issue 2012-06-14 (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 NS2012-41

Conference Information
Committee NS OCS PN  
Conference Date 2012-06-21 - 2012-06-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Yamagata Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Core/metro system, Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Ethernet, Optical transport network(OTN), High-speed interface, Optical control(wavelength conversion/switching/routing), optical node technology, Optical crossconnect(OXC), Optical add/drop multiplexer(OADM), Optical multipxing/demultiplexing equipment, Optical signal processing, Optical swtiching device, etc 
Paper Information
Registration To NS 
Conference Code 2012-06-NS-OCS-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Realizing virtual OpenFlow networks by flow space virtualization 
Sub Title (in English)  
Keyword(1) OpenFlow  
Keyword(2) flow space  
Keyword(3) virtual networks  
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1st Author's Name Hiroaki Yamanaka  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Shuji Ishii  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Eiji Kawai  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2012-06-22 16:35:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2012-41 
Volume (vol) vol.112 
Number (no) no.85 
Page pp.67-72 
#Pages 6 
Date of Issue 2012-06-14 (NS) 

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