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Paper Abstract and Keywords
Presentation 2010-11-18 09:00
Parallel and multi-wavelength downloading in optical grid networks
Kouji Hirata, Minoru Kawahara (Ehime Univ.) NS2010-88
Abstract (in Japanese) (See Japanese page) 
(in English) In optical grid networks, data files for job execution are replicated at multiple sites in order to distribute loads. Those replicas can be downloaded in parallel in order to reduce downloading time. Furthermore, each replica can be downloaded with multiple wavelengths. Although they can reduce downloading time, they raise blocking probability of file downloading. This is because they use a lot of wavelength resources and thus often generate bottleneck links. To resolve this problem, this paper proposes a parallel and multi-wavelength downloading scheme for optical grid networks. The proposed scheme provides replica selection, path (route) selection, and wavelength selection for parallel and multi-wavelength downloading. Through simulation experiments, we show that the proposed scheme efficiently improves blocking probability of parallel and multi-wavelength downloading.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical grids / WDM / parallel downloading / Replica selection / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 286, NS2010-88, pp. 1-6, Nov. 2010.
Paper # NS2010-88 
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 NS2010-88

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) Parallel and multi-wavelength downloading in optical grid networks 
Sub Title (in English)  
Keyword(1) Optical grids  
Keyword(2) WDM  
Keyword(3) parallel downloading  
Keyword(4) Replica selection  
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1st Author's Name Kouji Hirata  
1st Author's Affiliation Ehime University (Ehime Univ.)
2nd Author's Name Minoru Kawahara  
2nd Author's Affiliation Ehime University (Ehime Univ.)
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Speaker Author-1 
Date Time 2010-11-18 09:00:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2010-88 
Volume (vol) vol.110 
Number (no) no.286 
Page pp.1-6 
#Pages 6 
Date of Issue 2010-11-11 (NS) 

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