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Paper Abstract and Keywords
Presentation 2010-11-18 09:20
Improvement of Blocking Probability using FDL under Delay Constraint in OBS Networks
Chiaki Aoki, Taiju Mikoshi, Toyofumi Takenaka (Nihon Univ.) NS2010-89
Abstract (in Japanese) (See Japanese page) 
(in English) Preemption based QoS control has been studied in the Optical Burst Switching (OBS) field. In this method, a high priority bursts preempts a low priority burst when the former has no available wavelength. As a result, this method can improves the loss rate of a high priority burst although the loss rate of a low priority burst deteriorates. In order to cope with this problem, we improve the Preemption based QoS control using Fiber Delay Line (FDL). In our proposed method, a high priority burst primarily uses FDL when there is no available wavelength in order to avoid preemption. However, since FDL causes burst delay, we limit the use of FDL to some QoS class. Considering some applications and their QoS requirements, we evaluated our proposed method by simulation experiments and show the effectiveness of our method.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Burst Switching / Preemption / FDL / Delay Constraint / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 286, NS2010-89, pp. 7-12, Nov. 2010.
Paper # NS2010-89 
Date of Issue 2010-11-11 (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 NS2010-89

Conference Information
Committee NS ICM CQ  
Conference Date 2010-11-18 - 2010-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Katsura Campus, Kyoto Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Quality, Traffic Measurement, Quality of Service, General 
Paper Information
Registration To NS 
Conference Code 2010-11-NS-ICM-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of Blocking Probability using FDL under Delay Constraint in OBS Networks 
Sub Title (in English)  
Keyword(1) Optical Burst Switching  
Keyword(2) Preemption  
Keyword(3) FDL  
Keyword(4) Delay Constraint  
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Keyword(6)  
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1st Author's Name Chiaki Aoki  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Taiju Mikoshi  
2nd Author's Affiliation Nihon University (Nihon Univ.)
3rd Author's Name Toyofumi Takenaka  
3rd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker Author-1 
Date Time 2010-11-18 09:20:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2010-89 
Volume (vol) vol.110 
Number (no) no.286 
Page pp.7-12 
#Pages 6 
Date of Issue 2010-11-11 (NS) 

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