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Paper Abstract and Keywords
Presentation 2024-06-06 10:50
Experimental Demonstration of Adaptive Symbol Decision to Mitigate Transmitter Impairments
Taisei Sekizuka, Takuma Kuno, Reiji Higuchi, Takuro Ochiai, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ) PN2024-7
Abstract (in Japanese) (See Japanese page) 
(in English) Quadrature amplitude modulation / coherent detection systems are being considered for use in datacenters. However, the expensive components in these systems make them less feasible for cost-sensitive datacenters. This inspires us to devise a solution to improve tolerance of impairments caused by using low-cost but low-performance components. We propose a digital coherent receiver based on neural networks that improves tolerance of quantization noise and IQ phase imbalance that originate from a low-cost transmitter. Its effectiveness is clearly demonstrated through simulations and experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Coherent Communication / Quantization Noise / IQ Phase Imbalance / Neural Network / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 66, PN2024-7, pp. 6-9, June 2024.
Paper # PN2024-7 
Date of Issue 2024-05-30 (PN) 
ISSN 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 PN2024-7

Conference Information
Committee NS PN OCS  
Conference Date 2024-06-06 - 2024-06-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PN 
Conference Code 2024-06-NS-PN-OCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Demonstration of Adaptive Symbol Decision to Mitigate Transmitter Impairments 
Sub Title (in English)  
Keyword(1) Coherent Communication  
Keyword(2) Quantization Noise  
Keyword(3) IQ Phase Imbalance  
Keyword(4) Neural Network  
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1st Author's Name Taisei Sekizuka  
1st Author's Affiliation Nagoya University (Nagoya Univ)
2nd Author's Name Takuma Kuno  
2nd Author's Affiliation Nagoya University (Nagoya Univ)
3rd Author's Name Reiji Higuchi  
3rd Author's Affiliation Nagoya University (Nagoya Univ)
4th Author's Name Takuro Ochiai  
4th Author's Affiliation Nagoya University (Nagoya Univ)
5th Author's Name Yojiro Mori  
5th Author's Affiliation Nagoya University (Nagoya Univ)
6th Author's Name Hiroshi Hasegawa  
6th Author's Affiliation Nagoya University (Nagoya Univ)
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Speaker Author-1 
Date Time 2024-06-06 10:50:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2024-7 
Volume (vol) vol.124 
Number (no) no.66 
Page pp.6-9 
#Pages 4 
Date of Issue 2024-05-30 (PN) 

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