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Paper Abstract and Keywords
Presentation 2013-03-07 11:10
A Delay-Assurance for Private Line Services in a Grobally-Synchronized Optical Switching Network
Naoya Hara, Keisuke Okamoto, Tatsuro Takahashi (Kyoto Univ.) NS2012-189
Abstract (in Japanese) (See Japanese page) 
(in English) In a globally-synchronized optical switching network, delay time occurs in buffers equipped at edge nodes. Some users want to utilize leased line services whose delay time is very short. In this paper, for such users, we propose and evaluate a sub-frame division method which divides a frame period, transmission interval period of optical time-slots, into multiple sub-frame periods to shorten delay time. First, the simulation results show that the proposed method enables to shorten delay time in low load conditions. Second, we propose time-slots assignment algorithm in the network which includes two types of traffics, traffic taken into delay time and traffic not taken. The simulation results show that a method which first assigns traffics consider delay time enables to assign time-slots efficiently and shorten delay time largely. We confirm that 8 is valid as the number of sub-frame periods.
Keyword (in Japanese) (See Japanese page) 
(in English) Globally-Synchronized Optical Switching Network / delay time / sub-frame division / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 463, NS2012-189, pp. 141-146, March 2013.
Paper # NS2012-189 
Date of Issue 2013-02-28 (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 NS2012-189

Conference Information
Committee NS IN  
Conference Date 2013-03-07 - 2013-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Zanpamisaki Royal Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2013-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Delay-Assurance for Private Line Services in a Grobally-Synchronized Optical Switching Network 
Sub Title (in English)  
Keyword(1) Globally-Synchronized Optical Switching Network  
Keyword(2) delay time  
Keyword(3) sub-frame division  
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1st Author's Name Naoya Hara  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Keisuke Okamoto  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Tatsuro Takahashi  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2013-03-07 11:10:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2012-189 
Volume (vol) vol.112 
Number (no) no.463 
Page pp.141-146 
#Pages
Date of Issue 2013-02-28 (NS) 


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