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Paper Abstract and Keywords
Presentation 2010-03-08 11:40
Wavelength Path Set-up Method Based on Holding Time with Management of Autonomous and Distributed Database in Optical WDM Networks
Kohei Ichimura, Yusuke Hirota (Osaka Univ.), Hideki Tode (Osaka Prefecture Univ.), Koso Murakami (Osaka Univ.) PN2009-90
Abstract (in Japanese) (See Japanese page) 
(in English) In optical WDM networks corresponding to various services, wavelength paths have various length of holding times according to their services. On the other hand, the usage of optical devices such as wavelength converters is considered to avoid the contention of wavelength. Long term connections occupy the network resources, such as wavelengths and converters, for a long time. Thus, it is desirable not to assign many resources for long term connections. In this paper, path set-up method considering the holding time of connections is proposed, managing autonomous and distributed database efficiently. It is shown that the proposed method improves call blocking probability about 90 \% compared to the conventional approach by simulation experiment.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Circuit Switching / Routing / Wavelength Assignment / Path Holding Time / Autonomous and Distributed Database / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 455, PN2009-90, pp. 25-30, March 2010.
Paper # PN2009-90 
Date of Issue 2010-03-01 (PN) 
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)
Download PDF PN2009-90

Conference Information
Committee PN  
Conference Date 2010-03-08 - 2010-03-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Ohama Nobumoto Memorial Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Photonic network technologies 
Paper Information
Registration To PN 
Conference Code 2010-03-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Wavelength Path Set-up Method Based on Holding Time with Management of Autonomous and Distributed Database in Optical WDM Networks 
Sub Title (in English)  
Keyword(1) Optical Circuit Switching  
Keyword(2) Routing  
Keyword(3) Wavelength Assignment  
Keyword(4) Path Holding Time  
Keyword(5) Autonomous and Distributed Database  
1st Author's Name Kohei Ichimura  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yusuke Hirota  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Hideki Tode  
3rd Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
4th Author's Name Koso Murakami  
4th Author's Affiliation Osaka University (Osaka Univ.)
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Date Time 2010-03-08 11:40:00 
Presentation Time 25 
Registration for PN 
Paper # IEICE-PN2009-90 
Volume (vol) IEICE-109 
Number (no) no.455 
Page pp.25-30 
#Pages IEICE-6 
Date of Issue IEICE-PN-2010-03-01 

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