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Paper Abstract and Keywords
Presentation 2010-04-26 10:50
A New Optical Wavelength Path Establishment Method with Wavelength Converters Based on Dynamically Controlled Number of Hops in WDM Networks
Tetsuya Saita, Yuji Miyagi, Osamu Mizuno, Koichi Asatani (Kogakuin Univ.) CQ2010-3
Abstract (in Japanese) (See Japanese page) 
(in English) In WDM(Wavelength Division Multiplexing) networks, blocking probability becomes higher as number of hops to destination increases because the same wavelength has to receive on all links. Blocking probability can get lower by using wavelength converters. However, it is difficult to equip wavelength converters to all nodes due to too expensive. In this paper, we proposed a new optical wavelength path establishment method with less number of wavelength converters based on transition of blocking probability. We set threshold number, which limit number of hops to destination. Our basic idea is to select a route via wavelength converters when number of request more than the threshold. The method is to achieve lower blocking probability and fewer number of wavelength converters by applying proposed algorithm for requests more than the threshold number. By simulations, we showed that the proposed method achieves lower blocking probability and fewer number of wavelength converters than the existing methods.
Keyword (in Japanese) (See Japanese page) 
(in English) WDM / Wavelength Converters / Optical Set Up Scheme / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 21, CQ2010-3, pp. 13-18, April 2010.
Paper # CQ2010-3 
Date of Issue 2010-04-19 (CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee CS CQ  
Conference Date 2010-04-26 - 2010-04-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Oirase Keiryu Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Green ICT, QoE 
Paper Information
Registration To CQ 
Conference Code 2010-04-CS-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A New Optical Wavelength Path Establishment Method with Wavelength Converters Based on Dynamically Controlled Number of Hops in WDM Networks 
Sub Title (in English)  
Keyword(1) WDM  
Keyword(2) Wavelength Converters  
Keyword(3) Optical Set Up Scheme  
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1st Author's Name Tetsuya Saita  
1st Author's Affiliation Graduate School Kogakuin University (Kogakuin Univ.)
2nd Author's Name Yuji Miyagi  
2nd Author's Affiliation Graduate School Kogakuin University (Kogakuin Univ.)
3rd Author's Name Osamu Mizuno  
3rd Author's Affiliation Kogakuin University (Kogakuin Univ.)
4th Author's Name Koichi Asatani  
4th Author's Affiliation Graduate School Kogakuin University (Kogakuin Univ.)
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Speaker Author-2 
Date Time 2010-04-26 10:50:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2010-3 
Volume (vol) vol.110 
Number (no) no.21 
Page pp.13-18 
#Pages
Date of Issue 2010-04-19 (CQ) 


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