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Paper Abstract and Keywords
Presentation 2010-05-20 10:25
Implementation of error correction method on small area and low power consumption processor for the capsular detrusor pressure measurement system
Hiroki Ohsawa, Tomohiro Kondo, Hirofumi Iwato, Keishi Sakanushi, Yoshinori Takeuchi, Masaharu Imai (Osaka Univ.) VLD2010-6
Abstract (in Japanese) (See Japanese page) 
(in English) Our research group is developing a capsular detrusor pressure measurement system.
In this system, communication errors easily occur because of wireless communications with small antennas driven by slightly weak electric power. Furthermore, since the battery capacity is very small owing to the small volume of the capsule, it is necessary to reduce energy as much as possible to realize long time measurement.
In this paper, we propose a custom processor which implements specific instructions to detect and correct the communication error with low energy.
Experimental results show that 92\% energy reduction is achieved by the implementation using specific instruction compared to the implementation with only RISC(Reduced Instruction Set Computer) instruction sets.
Keyword (in Japanese) (See Japanese page) 
(in English) ASIP / low energy / error check and correct code / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 36, VLD2010-6, pp. 49-54, May 2010.
Paper # VLD2010-6 
Date of Issue 2010-05-12 (VLD) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF VLD2010-6

Conference Information
Committee VLD IPSJ-SLDM  
Conference Date 2010-05-19 - 2010-05-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitakyushu International Conference Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System Design, etc. 
Paper Information
Registration To VLD 
Conference Code 2010-05-VLD-SLDM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Implementation of error correction method on small area and low power consumption processor for the capsular detrusor pressure measurement system 
Sub Title (in English)  
Keyword(1) ASIP  
Keyword(2) low energy  
Keyword(3) error check and correct code  
1st Author's Name Hiroki Ohsawa  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Tomohiro Kondo  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Hirofumi Iwato  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Keishi Sakanushi  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Yoshinori Takeuchi  
5th Author's Affiliation Osaka University (Osaka Univ.)
6th Author's Name Masaharu Imai  
6th Author's Affiliation Osaka University (Osaka Univ.)
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Date Time 2010-05-20 10:25:00 
Presentation Time 25 
Registration for VLD 
Paper # IEICE-VLD2010-6 
Volume (vol) IEICE-110 
Number (no) no.36 
Page pp.49-54 
#Pages IEICE-6 
Date of Issue IEICE-VLD-2010-05-12 

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