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Paper Abstract and Keywords
Presentation 2010-07-29 16:50
160Gb/s 16-QAM long-haul transmission for future optical transport network
Takayuki Kobayashi, Akihide Sano, Koichi Ishihara, Eiji Yoshida, Yutaka Miyamoto (NTT Corp.), Hirofumi Yamazaki, Takashi Yamada (NTT) OCS2010-33
Abstract (in Japanese) (See Japanese page) 
(in English) Transmission systems that offer high spectral efficiency are the key to realizing large capacity optical transport networks which meet the huge traffic demands expected in the future. Moreover, higher-order quadrature amplitude modulation (QAM) is a indespensable to achieve higher spectral efficiency. We have demonstrated 160-Gb/s DP (dual polarization) 16-QAM single channel transmission over 3123.9 km by a digital coherent receiver using a blind algorithm and digital PLL-based frequency offset compensation. Experiments showed that the DP 16-QAM can realize long-haul single channel transport.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical communication / QAM / Multi-level modulation / Digital coherent detection / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 152, OCS2010-33, pp. 51-55, July 2010.
Paper # OCS2010-33 
Date of Issue 2010-07-22 (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 OCS2010-33

Conference Information
Committee OCS  
Conference Date 2010-07-29 - 2010-07-29 
Place (in Japanese) (See Japanese page) 
Place (in English) New Welcity Yugawara 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Optical modulation format, Multi-level optical modulation, Coherent optical communication, Optical amplifier/repeater technology, Nonlinerity and polarization issue, Dispersion compensating device, Optical signal processing, Optical measurement equipment, Digital signal processing for optical communication, optical communicaton measurement, LSI for optical communication, Error correction, etc. 
Paper Information
Registration To OCS 
Conference Code 2010-07-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 160Gb/s 16-QAM long-haul transmission for future optical transport network 
Sub Title (in English)  
Keyword(1) Optical communication  
Keyword(2) QAM  
Keyword(3) Multi-level modulation  
Keyword(4) Digital coherent detection  
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1st Author's Name Takayuki Kobayashi  
1st Author's Affiliation NTT Network Innovation Laboratories, NTT Corporation. (NTT Corp.)
2nd Author's Name Akihide Sano  
2nd Author's Affiliation NTT Network Innovation Laboratories, NTT Corporation. (NTT Corp.)
3rd Author's Name Koichi Ishihara  
3rd Author's Affiliation NTT Network Innovation Laboratories, NTT Corporation. (NTT Corp.)
4th Author's Name Eiji Yoshida  
4th Author's Affiliation NTT Network Innovation Laboratories, NTT Corporation. (NTT Corp.)
5th Author's Name Yutaka Miyamoto  
5th Author's Affiliation NTT Network Innovation Laboratories, NTT Corporation. (NTT Corp.)
6th Author's Name Hirofumi Yamazaki  
6th Author's Affiliation NTT Photonics Laboratories (NTT)
7th Author's Name Takashi Yamada  
7th Author's Affiliation NTT Photonics Laboratories (NTT)
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Speaker Author-1 
Date Time 2010-07-29 16:50:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2010-33 
Volume (vol) vol.110 
Number (no) no.152 
Page pp.51-55 
#Pages 5 
Date of Issue 2010-07-22 (OCS) 

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