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Paper Abstract and Keywords
Presentation 2009-05-28 17:15
Study of Error-Free Optical Line Switching Method for Ethernet Optical Access System
Kazunori Katayama, Kuniaki Tanaka, Koichi Yoshida, Takeshi Tsujimura, Yuji Azuma, Masatoshi Shimizu (NTT Corp.) OFT2009-10
Abstract (in Japanese) (See Japanese page) 
(in English) The optical line switching method avoiding service interruption has been required for network services mainly employed by Business users. We studied an error-free optical line switching method for Ethernet optical access system using in wide area Ethernet service. This method dualizes the communication lines. This paper describes the necessary of the signal synchronization by equalizing the optical line lengths with high precision and the state of polarization control between dual lines to realize error-free optical line switching by dualizing communication lines.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical line switching / Error-free / Dual lines / Signal synchronization / State of polarization / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 59, OFT2009-10, pp. 45-49, May 2009.
Paper # OFT2009-10 
Date of Issue 2009-05-21 (OFT) 
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 OFT2009-10

Conference Information
Committee OFT  
Conference Date 2009-05-28 - 2009-05-29 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OFT 
Conference Code 2009-05-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study of Error-Free Optical Line Switching Method for Ethernet Optical Access System 
Sub Title (in English)  
Keyword(1) Optical line switching  
Keyword(2) Error-free  
Keyword(3) Dual lines  
Keyword(4) Signal synchronization  
Keyword(5) State of polarization  
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Keyword(8)  
1st Author's Name Kazunori Katayama  
1st Author's Affiliation NTT Corporation (NTT Corp.)
2nd Author's Name Kuniaki Tanaka  
2nd Author's Affiliation NTT Corporation (NTT Corp.)
3rd Author's Name Koichi Yoshida  
3rd Author's Affiliation NTT Corporation (NTT Corp.)
4th Author's Name Takeshi Tsujimura  
4th Author's Affiliation NTT Corporation (NTT Corp.)
5th Author's Name Yuji Azuma  
5th Author's Affiliation NTT Corporation (NTT Corp.)
6th Author's Name Masatoshi Shimizu  
6th Author's Affiliation NTT Corporation (NTT Corp.)
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Speaker Author-1 
Date Time 2009-05-28 17:15:00 
Presentation Time 25 minutes 
Registration for OFT 
Paper # OFT2009-10 
Volume (vol) vol.109 
Number (no) no.59 
Page pp.45-49 
#Pages 5 
Date of Issue 2009-05-21 (OFT) 

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