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Paper Abstract and Keywords
Presentation 2007-10-12 13:25
An Improved Node Configuration Algorithm for WDM Ring Networks
Yosuke Isshiki, Megumi Isogai, Nobuo Funabiki, Toru Nakanishi (Okayama Univ.) PN2007-26
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, the Wavelength-Division Multiplexing (WDM) technology has attracted great interests as a key technology of realizing high-speed communications by ultiplexing multiple optical signals using different wavelengths into a single optical fiber. As a WDM-based ring network for the next generation platform of metropolitan area networks, we have studied the optimal design of HORNET (Hybrid Optoelectronic Ring NETwork) for the performance improvement. In fact, we have defined the node configuration problem of assigning additional transmitters and receivers to each node under their total limits and of assigning a wavelength to each receiver, such that the communication collision rate is minimized, and presented its heuristic algorithm. In this paper, we propose the improved objective function of minimizing bottleneck bandwidth and wavelength assignment algorithm based on the variable depth search. The effectiveness of our proposal is verified through simulations, where the performanc is compared with the conventional method.
Keyword (in Japanese) (See Japanese page) 
(in English) WDM / ring network / transmitter/receiver supplement / wavelength assignment / node configuration / variable depth search / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 250, PN2007-26, pp. 27-32, Oct. 2007.
Paper # PN2007-26 
Date of Issue 2007-10-04 (PN) 
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 PN2007-26

Conference Information
Committee PN IN  
Conference Date 2007-10-11 - 2007-10-12 
Place (in Japanese) (See Japanese page) 
Place (in English) NICT (Koganei, Tokyo) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) IP Backbone Network, MPLS, GMPLS, Photonic Network, Other (Lab. ture of NICT) 
Paper Information
Registration To PN 
Conference Code 2007-10-PN-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Improved Node Configuration Algorithm for WDM Ring Networks 
Sub Title (in English)  
Keyword(1) WDM  
Keyword(2) ring network  
Keyword(3) transmitter/receiver supplement  
Keyword(4) wavelength assignment  
Keyword(5) node configuration  
Keyword(6) variable depth search  
Keyword(7)  
Keyword(8)  
1st Author's Name Yosuke Isshiki  
1st Author's Affiliation Okayama Univercity (Okayama Univ.)
2nd Author's Name Megumi Isogai  
2nd Author's Affiliation Okayama Univercity (Okayama Univ.)
3rd Author's Name Nobuo Funabiki  
3rd Author's Affiliation Okayama Univercity (Okayama Univ.)
4th Author's Name Toru Nakanishi  
4th Author's Affiliation Okayama Univercity (Okayama Univ.)
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Speaker Author-1 
Date Time 2007-10-12 13:25:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2007-26 
Volume (vol) vol.107 
Number (no) no.250 
Page pp.27-32 
#Pages 6 
Date of Issue 2007-10-04 (PN) 

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