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Paper Abstract and Keywords
Presentation 2023-01-24 12:20
On the Characteristic Equation for the q-ary Run-Length Constrained Code
Naoki Annou, Akiko Manada, Riku Yamauchi (NUT), Ota Takahiro (Senshu Univ) IT2022-40 SIP2022-91 RCS2022-219
Abstract (in Japanese) (See Japanese page) 
(in English) Run-Length constraints, which constrain the minimum run-length $d$ and the maximum run-length $k$ of each symbol, are typical constraints used in data storage media. Even though run-length constraints have been mainly discussed for the binary case, the demand of the study for the $q$-ary case is getting higher these days (emph{e.g.} DNA storage media). In this paper, we derive a simplified equation to compute the maximum coding rate when each symbol $a_n$ in an encoded sequence satisfies the same minimum run-length $d=1$ and the distinct maximum run-length $k_n$.
Keyword (in Japanese) (See Japanese page) 
(in English) $q$-ary run-length constraint / capacity / maximum eigenvalue / DNA storage / / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 355, IT2022-40, pp. 60-65, Jan. 2023.
Paper # IT2022-40 
Date of Issue 2023-01-17 (IT, SIP, RCS) 
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 IT2022-40 SIP2022-91 RCS2022-219

Conference Information
Committee IT RCS SIP  
Conference Date 2023-01-24 - 2023-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Maebashi Terrsa 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IT 
Conference Code 2023-01-IT-RCS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On the Characteristic Equation for the q-ary Run-Length Constrained Code 
Sub Title (in English)  
Keyword(1) $q$-ary run-length constraint  
Keyword(2) capacity  
Keyword(3) maximum eigenvalue  
Keyword(4) DNA storage  
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1st Author's Name Naoki Annou  
1st Author's Affiliation Nagaoka University of Technology (NUT)
2nd Author's Name Akiko Manada  
2nd Author's Affiliation Nagaoka University of Technology (NUT)
3rd Author's Name Riku Yamauchi  
3rd Author's Affiliation Nagaoka University of Technology (NUT)
4th Author's Name Ota Takahiro  
4th Author's Affiliation Senshu University (Senshu Univ)
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Speaker Author-1 
Date Time 2023-01-24 12:20:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2022-40, SIP2022-91, RCS2022-219 
Volume (vol) vol.122 
Number (no) no.355(IT), no.356(SIP), no.357(RCS) 
Page pp.60-65 
#Pages 6 
Date of Issue 2023-01-17 (IT, SIP, RCS) 

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