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Paper Abstract and Keywords
Presentation 2016-07-21 09:25
A study on channel coding schemes based on error covariance of state observer for wireless feedback control systems
Yosuke Miwa, Kentaro Kobayashi, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCC2016-16
Abstract (in Japanese) (See Japanese page) 
(in English) The purpose of this study is improvement of the control quality of wireless feedback control systems in terms of channel coding. The use of channel coding may decrease the packet loss rate. However, its redundancy
decreases the packet transmission rate under the same bit rate and thus degrades the control quality. Therefore, we propose a new channel coding scheme. Our proposed scheme reduces the amount of transmitted control information and instead adds redundant bits of channel coding. Two techniques of reducing the amount of information are proposed: one reduces the number of state variables and the other reduces the number of quantization bits. How much amount of information should be reduced is adaptively decided on the basis of error covariance of state observer.
We show that the proposed schemes improve the control quality without decreasing the packet transmission rate.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless control / Error correction code / State observer / Feedback control / Communication for control / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 145, RCC2016-16, pp. 23-28, July 2016.
Paper # RCC2016-16 
Date of Issue 2016-07-13 (RCC) 
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 RCC2016-16

Conference Information
Committee RCS RCC ASN NS SR  
Conference Date 2016-07-20 - 2016-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device)，etc. 
Paper Information
Registration To RCC 
Conference Code 2016-07-RCS-RCC-ASN-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on channel coding schemes based on error covariance of state observer for wireless feedback control systems 
Sub Title (in English)  
Keyword(1) Wireless control  
Keyword(2) Error correction code  
Keyword(3) State observer  
Keyword(4) Feedback control  
Keyword(5) Communication for control  
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1st Author's Name Yosuke Miwa  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Kentaro Kobayashi  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Hiraku Okada  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
4th Author's Name Masaaki Katayama  
4th Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2016-07-21 09:25:00 
Presentation Time 25 minutes 
Registration for RCC 
Paper # RCC2016-16 
Volume (vol) vol.116 
Number (no) no.145 
Page pp.23-28 
#Pages 6 
Date of Issue 2016-07-13 (RCC) 

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