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Paper Abstract and Keywords
Presentation 2015-05-21 10:40
Feasible regions of symmetric capacity and Gallager's $E_{0}$ functions for discrete memoryless channels under a uniform input distribution
Yuta Sakai, Ken-ichi Iwata (Univ. of Fukui) IT2015-2 EMM2015-2
Abstract (in Japanese) (See Japanese page) 
(in English) This study aims to clarify the extremal channels in the sense of channel reliability functions for some class of channels with a fixed capacity. We discuss Gallager's $E_{0}$ function among reliability functions. Guill'{e}n i F`{a}bregas textit{et al.} solved that a binary symmetric channel has a minimal $E_{0}$ function and a binary erasure channel has a maximal $E_{0}$ function among binary-input memoryless and symmetric channels for a fixed capacity. In this study, we derive the range of antilogalithms of $E_{0}$ functions for discrete memoryless channels with a fixed symmetric capacity under a uniform input distribution. In particular, we identify the channel that has a maximal $E_{0}$ function among discrete memoryless channels for a fixed symmetric capacity under a uniform input distribution.
Keyword (in Japanese) (See Japanese page) 
(in English) symmetric capacity / reliability functions / Gallager's $E_{0}$ function / discrete memoryless channels under a uniform input distribution / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 37, IT2015-2, pp. 7-12, May 2015.
Paper # IT2015-2 
Date of Issue 2015-05-14 (IT, EMM) 
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)
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Conference Information
Committee EMM IT  
Conference Date 2015-05-21 - 2015-05-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto International Community House 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information Security, Information Theory, Information Hiding, etc. 
Paper Information
Registration To IT 
Conference Code 2015-05-EMM-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Feasible regions of symmetric capacity and Gallager's $E_{0}$ functions for discrete memoryless channels under a uniform input distribution 
Sub Title (in English)  
Keyword(1) symmetric capacity  
Keyword(2) reliability functions  
Keyword(3) Gallager's $E_{0}$ function  
Keyword(4) discrete memoryless channels under a uniform input distribution  
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1st Author's Name Yuta Sakai  
1st Author's Affiliation University of Fukui (Univ. of Fukui)
2nd Author's Name Ken-ichi Iwata  
2nd Author's Affiliation University of Fukui (Univ. of Fukui)
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Speaker Author-1 
Date Time 2015-05-21 10:40:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2015-2, EMM2015-2 
Volume (vol) vol.115 
Number (no) no.37(IT), no.38(EMM) 
Page pp.7-12 
#Pages 6 
Date of Issue 2015-05-14 (IT, EMM) 

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