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Paper Abstract and Keywords
Presentation 2013-06-21 13:20
High-capacity and High-reliability Optical Switch Unit with Multi-core Fiber
Etsuko Nomoto, Kenichi Tanaka, Toshiki Sugawara, Kenji Hiruma, Yong Lee (Hitachi) OCS2013-16
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a concept for a novel optical switching system utilizing seven-core fibers for high-capacity/ high-reliability data transmission. And a prototype optical switch unit was fabricated, whith has standby cores for optical signals in each MCF reserved for redundancy operation and enable quick restoration at the time of a disaster. The prototype has three kinds of constitution. They are priority to throughput, priority to path switching speed and priority to protection reliability, in which the ratio of the numbers of signal cores and those of standby cores are 2:1, 1:1 and 1:2 each. The last constitution can realize reliable switching by searching for standby cores.
Keyword (in Japanese) (See Japanese page) 
(in English) multi-core fiber / spatial division multiplexing / optical switch unit / redundancy / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 90, OCS2013-16, pp. 33-36, June 2013.
Paper # OCS2013-16 
Date of Issue 2013-06-13 (OCS) 
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 OCS2013-16

Conference Information
Committee OCS PN NS  
Conference Date 2013-06-20 - 2013-06-21 
Place (in Japanese) (See Japanese page) 
Place (in English) College of Engineering, Nihon University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Core/metro system, Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Ethernet, Optical transport network(OTN), High-speed interface, Optical control(wavelength conversion/switching/routing), optical node technology, Optical crossconnect(OXC), Optical add/drop multiplexer(OADM), Optical multipxing/demultiplexing equipment, Optical signal processing, Optical swtiching device, etc 
Paper Information
Registration To OCS 
Conference Code 2013-06-OCS-PN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High-capacity and High-reliability Optical Switch Unit with Multi-core Fiber 
Sub Title (in English)  
Keyword(1) multi-core fiber  
Keyword(2) spatial division multiplexing  
Keyword(3) optical switch unit  
Keyword(4) redundancy  
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1st Author's Name Etsuko Nomoto  
1st Author's Affiliation Hitachi Ltd. (Hitachi)
2nd Author's Name Kenichi Tanaka  
2nd Author's Affiliation Hitachi Ltd. (Hitachi)
3rd Author's Name Toshiki Sugawara  
3rd Author's Affiliation Hitachi Ltd. (Hitachi)
4th Author's Name Kenji Hiruma  
4th Author's Affiliation Hitachi Ltd. (Hitachi)
5th Author's Name Yong Lee  
5th Author's Affiliation Hitachi Ltd. (Hitachi)
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Speaker Author-1 
Date Time 2013-06-21 13:20:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2013-16 
Volume (vol) vol.113 
Number (no) no.90 
Page pp.33-36 
#Pages 4 
Date of Issue 2013-06-13 (OCS) 

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