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Paper Abstract and Keywords
Presentation 2013-03-11 13:00
On-demand Spectrum Assignment Method Considering Path Aggregation in Elastic Optical Networks
Naohiro Wakabayashi, Yusuke Hirota (Osaka Univ.), Hideki Tode (Osaka Prefecture Univ.), Koso Murakami (Osaka Univ.) PN2012-81
Abstract (in Japanese) (See Japanese page) 
(in English) In elastic optical networks, it is necessary to decide routes and spectrum resources for path set-up. This is called Routing and Spectrum Assignment (RSA) problem which is one of essential issues in network level. The minimum unit of assigned spectrum is called spectrum slot. In this paper, a novel on-demand spectrum assignment method with path aggregation is proposed in order to reduce the spectrum resources utilizing for guard-band. The proposed method aggregates multiple path set-up requests between the same source-destination pairs. Efficient spectrum resource utilization and transmitter saving can be achieved with path aggregation. We evaluate the
performance of the proposed method by computer simulations and verify the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Elastic optical path / Resource reservation / Spectrum assignment / Routing / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 471, PN2012-81, pp. 19-24, March 2013.
Paper # PN2012-81 
Date of Issue 2013-03-04 (PN) 
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 PN  
Conference Date 2013-03-11 - 2013-03-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa-ken Seinen-Kaikan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Photonic network technologies 
Paper Information
Registration To PN 
Conference Code 2013-03-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On-demand Spectrum Assignment Method Considering Path Aggregation in Elastic Optical Networks 
Sub Title (in English)  
Keyword(1) Elastic optical path  
Keyword(2) Resource reservation  
Keyword(3) Spectrum assignment  
Keyword(4) Routing  
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1st Author's Name Naohiro Wakabayashi  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yusuke Hirota  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Hideki Tode  
3rd Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
4th Author's Name Koso Murakami  
4th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2013-03-11 13:00:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2012-81 
Volume (vol) vol.112 
Number (no) no.471 
Page pp.19-24 
#Pages
Date of Issue 2013-03-04 (PN) 


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