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Paper Abstract and Keywords
Presentation 2021-01-21 13:35
Channel Coding Theorem with Asymptotic Cost Constraint Allowing Decoding Error and Cost Overrun
Masaki Hori, Mikihiko Nishiara (Shinshu Univ.) IT2020-83 SIP2020-61 RCS2020-174
Abstract (in Japanese) (See Japanese page) 
(in English) We consider a problem where the cost is defined over the coding alphabet in the channel coding problem.

Such a problem is called a cost constraint problem.

In the conventional problem setting, the cost constraint on the codeword must be satisfied for every block length,
while the coding rate is defined asymptotically with respect to the block length.

In this study, we consider a channel coding problem for general channels with asymptotic cost constraints on the codewords.

Specifically, we clarified the channel capacity allowing decoding error and cost overrun simultaneously.

However, a strong assumption is made in the derivation of the direct part of the theorem.
Keyword (in Japanese) (See Japanese page) 
(in English) channel coding theorem / Shannon theorem / general channels / cost constraint problem / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 320, IT2020-83, pp. 107-112, Jan. 2021.
Paper # IT2020-83 
Date of Issue 2021-01-14 (IT, SIP, RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 IT2020-83 SIP2020-61 RCS2020-174

Conference Information
Committee SIP IT RCS  
Conference Date 2021-01-21 - 2021-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IT 
Conference Code 2021-01-SIP-IT-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Channel Coding Theorem with Asymptotic Cost Constraint Allowing Decoding Error and Cost Overrun 
Sub Title (in English)  
Keyword(1) channel coding theorem  
Keyword(2) Shannon theorem  
Keyword(3) general channels  
Keyword(4) cost constraint problem  
1st Author's Name Masaki Hori  
1st Author's Affiliation Shinshu University (Shinshu Univ.)
2nd Author's Name Mikihiko Nishiara  
2nd Author's Affiliation Shinshu University (Shinshu Univ.)
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Date Time 2021-01-21 13:35:00 
Presentation Time 25 
Registration for IT 
Paper # IEICE-IT2020-83,IEICE-SIP2020-61,IEICE-RCS2020-174 
Volume (vol) IEICE-120 
Number (no) no.320(IT), no.321(SIP), no.322(RCS) 
Page pp.107-112 
#Pages IEICE-6 
Date of Issue IEICE-IT-2021-01-14,IEICE-SIP-2021-01-14,IEICE-RCS-2021-01-14 

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