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Paper Abstract and Keywords
Presentation 2010-06-21 13:55
Job Skipping for Optimization of Control Performance in Cyber-physical Systems
Tatsuya Yoshimoto, Toshimitsu Ushio (Osaka Univ) CAS2010-10 VLD2010-20 SIP2010-31 CST2010-10
Abstract (in Japanese) (See Japanese page) 
(in English) Cyber-physical systems are tightly integrated systems of physical and computing systems.
To improve a performance of the total system, a co-design method that considers influence each other becomes important.
In this report, we consider $N$ sampled-data control systems, where all control tasks are executed on one processor.
All jobs, which are released from periodic control tasks, are required to finish the execution up to their deadlines.
However, it is impossible in overload conditions.
So, by introducing a job skipping mechanism in an EDF scheduling model, we guarantee the schedulability at all control tasks.
Moreover, we get a job skipping pattern that minimizes a degradation of control performance.
Keyword (in Japanese) (See Japanese page) 
(in English) Cyber-physical system / EDF scheduling / Dynamic programming / Slack / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, June 2010.
Paper #  
Date of Issue 2010-06-14 (CAS, VLD, SIP, CST) 
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 CAS2010-10 VLD2010-20 SIP2010-31 CST2010-10

Conference Information
Committee CAS MSS VLD SIP  
Conference Date 2010-06-21 - 2010-06-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MSS 
Conference Code 2010-06-CAS-CST-VLD-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Job Skipping for Optimization of Control Performance in Cyber-physical Systems 
Sub Title (in English)  
Keyword(1) Cyber-physical system  
Keyword(2) EDF scheduling  
Keyword(3) Dynamic programming  
Keyword(4) Slack  
1st Author's Name Tatsuya Yoshimoto  
1st Author's Affiliation Osaka University (Osaka Univ)
2nd Author's Name Toshimitsu Ushio  
2nd Author's Affiliation Osaka University (Osaka Univ)
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Date Time 2010-06-21 13:55:00 
Presentation Time 25 
Registration for MSS 
Paper # IEICE-CAS2010-10,IEICE-VLD2010-20,IEICE-SIP2010-31,IEICE-CST2010-10 
Volume (vol) IEICE-110 
Number (no) no.86(CAS), no.87(VLD), no.88(SIP), no.89(CST) 
Page pp.53-58 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2010-06-14,IEICE-VLD-2010-06-14,IEICE-SIP-2010-06-14,IEICE-CST-2010-06-14 

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