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| Presentation | 2015-03-03 16:00 Monitoring Control Using Optimal Stopping Rule in Mobile Sensor Networks Kazuma Watanabe (Osaka Univ.), Masahiro Sasabe (NAIST), Tetsuya Takine (Osaka Univ.)  NS2014-275 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, there have been many studies on monitoring in mobile sensor networks, e.g., disaster prevention, crime prevention, environmental monitoring, and ecosystem monitoring. Because mobile sensors are usually powered by batteries, it is important to achieve monitoring with low power consumption. In this paper, we propose a monitoring scheme composed of two phases: search phase and observation phase. In the search phase, mobile sensors aim to discover important places speedily. After that, they continue to observe the important places in the observation phase. Under the assumption that importance values of places in a monitoring area are independent and identically distributed according to a uniform distribution, we formulate the optimal phase transition to be an optimal stopping problem and derive the optimal phase transition rule. Through both the numerical and simulation experiments, we show the effectiveness of the proposed scheme. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | mobile sensor networks / monitoring control / optimal stopping rule / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 477, NS2014-275, pp. 577-582, March 2015. | |
| Paper # | NS2014-275 | |
| Date of Issue | 2015-02-23 (NS) | |
| 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 | NS2014-275 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2015-03-02 - 2015-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2015-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Monitoring Control Using Optimal Stopping Rule in Mobile Sensor Networks |
| Sub Title (in English) | |
| Keyword(1) | mobile sensor networks |
| Keyword(2) | monitoring control |
| Keyword(3) | optimal stopping rule |
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| 1st Author's Name | Kazuma Watanabe |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Masahiro Sasabe |
| 2nd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Tetsuya Takine |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-03-03 16:00:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2014-275 |
| Volume (vol) | vol.114 |
| Number (no) | no.477 |
| Page | pp.577-582 |
| #Pages | 6 |
| Date of Issue | 2015-02-23 (NS) |
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