Paper Abstract and Keywords |
Presentation |
2007-05-25 13:00
Design and Evaluation of a Wireless Sensor Network Architecture for Fast and Reliable Transmission of Urgent Information Tetsuya Kawai, Naoki Wakamiya, Masayuki Murata (Osaka Univ.) USN2007-14 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless sensor networks used as a social infrastructure must be
capable of differentiating and prioritizing transmission of urgent
sensor information over other non-urgent information. In this paper,
we show a network design methodology where several mechanisms which
function in different spatial and temporal levels are integrated to
adapt to an emergency situation in a self-organizing and distributed
manner. We also present a novel and simple network architecture
designed following the methodology. In this architecture, sensor
information is classified into three traffic classes and each node
activates one or more of several simple, self-organizing, and
fully-distributed mechanisms in accordance with the scale of an
emergency for fast and reliable transmission of urgent sensor
information. Our simulation experiments showed that the architecture
successfully improved the delivery ratio and delay of the urgent
sensor information under both a small scale and large scale
emergencies. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
sensor networks / urgent information / fastness / reliability / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 53, USN2007-14, pp. 73-78, May 2007. |
Paper # |
USN2007-14 |
Date of Issue |
2007-05-17 (USN) |
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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USN2007-14 |
Conference Information |
Committee |
USN |
Conference Date |
2007-05-24 - 2007-05-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokyo Denki University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Fundamental theories for ubiquitous and sensor networks, etc. |
Paper Information |
Registration To |
USN |
Conference Code |
2007-05-USN |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Design and Evaluation of a Wireless Sensor Network Architecture for Fast and Reliable Transmission of Urgent Information |
Sub Title (in English) |
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Keyword(1) |
sensor networks |
Keyword(2) |
urgent information |
Keyword(3) |
fastness |
Keyword(4) |
reliability |
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1st Author's Name |
Tetsuya Kawai |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Naoki Wakamiya |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Masayuki Murata |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-05-25 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
USN |
Paper # |
USN2007-14 |
Volume (vol) |
vol.107 |
Number (no) |
no.53 |
Page |
pp.73-78 |
#Pages |
6 |
Date of Issue |
2007-05-17 (USN) |
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