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Paper Abstract and Keywords
Presentation 2006-06-23 15:45
WDM Wavelength Reservation with Parallel Waiting from Failure in WDM All Optical Networks
Naoto Taguchi, Hiroaki Higaki (Tokyo Denki Univ.) IN2006-34
Abstract (in Japanese) (See Japanese page) 
(in English) In all optical networks with WDM(Wavelength Division Multiplexing),before application message transmission, route detection, wavelength selection and wavelength reservation are required.
In a path--multiplexing wavelength reservation, a wavelength is required to be reserved in all optical links along a message transmission route.
In addition, in a distributed wavelength reservation management,it is detected that a wavelength reserving for a message transmission route has been already reserved in an optical router during an execution of a wavelength reservation protocol.
For supporting such detection, two methods, dropping and holding have been proposed.
However, in both methods, an execution of a reservation protocol suspends with detection of an optical link in which a reserving wavelength has been reserved for another message transmission.
In order to achieve shorter reservation time, this paper proposes a parallel waiting methods in which multiple optical routers along a message transmission route wait for release of a reserving wavelength simultaneously.
In addition, we design a wavelength reservation protocol CFW based on parallel waiting.
Keyword (in Japanese) (See Japanese page) 
(in English) all optical networks / wavelength reservation / WDM(Wavelength Division Multiplexing) / / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 118, IN2006-34, pp. 103-108, June 2006.
Paper # IN2006-34 
Date of Issue 2006-06-15 (IN) 
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 IN  
Conference Date 2006-06-22 - 2006-06-23 
Place (in Japanese) (See Japanese page) 
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Paper Information
Registration To IN 
Conference Code 2006-06-IN 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) WDM Wavelength Reservation with Parallel Waiting from Failure in WDM All Optical Networks 
Sub Title (in English)  
Keyword(1) all optical networks  
Keyword(2) wavelength reservation  
Keyword(3) WDM(Wavelength Division Multiplexing)  
1st Author's Name Naoto Taguchi  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Hiroaki Higaki  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Speaker Author-1 
Date Time 2006-06-23 15:45:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2006-34 
Volume (vol) vol.106 
Number (no) no.118 
Page pp.103-108 
Date of Issue 2006-06-15 (IN) 

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