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Paper Abstract and Keywords
Presentation 2006-12-15 11:15
A Navigation Technique for Sensor Networks with Bending Method
Akira Yamauchi, Shigeaki Tagashira, Satoshi Fujita (Hiroshima Univ.) IN2006-127
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a new navigation algorithm in emergency scenes of wireless sensor networks. The algorithm finds a safe and short path which could guide a user to the destination while avoiding danger zones. Traditional path finding algorithms are mainly categorized into greedy-based algorithms and flooding-based algorithms. However both algorithms have the possibility of performance degradation in terms of path length and communication cost
on peculiar forms of danger zones. In this paper, we propose a new path finding algorithm which tries to combine the advantages of greedy and flooding algorithms. The basic idea of the proposed method is to set
several checkpoints in the sensing field coverd by sensors, and it conducts parallel searchs passing the checkpoint to find the path. The effectiveness of the proposed method is evaluated by several simulations. The results indicate that the proposed method finds shorter path with lower communication cost compared with traditional algorithms.
Keyword (in Japanese) (See Japanese page) 
(in English) Navigation algorithm / Danger zone / Wireless sensor networks / Bending method / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 420, IN2006-127, pp. 79-84, Dec. 2006.
Paper # IN2006-127 
Date of Issue 2006-12-07 (IN) 
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 IN2006-127

Conference Information
Committee IN  
Conference Date 2006-12-14 - 2006-12-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2006-12-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Navigation Technique for Sensor Networks with Bending Method 
Sub Title (in English)  
Keyword(1) Navigation algorithm  
Keyword(2) Danger zone  
Keyword(3) Wireless sensor networks  
Keyword(4) Bending method  
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Keyword(6)  
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1st Author's Name Akira Yamauchi  
1st Author's Affiliation Hiroshima University (Hiroshima Univ.)
2nd Author's Name Shigeaki Tagashira  
2nd Author's Affiliation Hiroshima University (Hiroshima Univ.)
3rd Author's Name Satoshi Fujita  
3rd Author's Affiliation Hiroshima University (Hiroshima Univ.)
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Speaker Author-1 
Date Time 2006-12-15 11:15:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2006-127 
Volume (vol) vol.106 
Number (no) no.420 
Page pp.79-84 
#Pages 6 
Date of Issue 2006-12-07 (IN) 

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