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| Presentation | 2011-03-03 09:40 A distributed method for controlling coverage area using local topology information for wireless networks Shoichi Takemori, Go Hasegawa, Yoshiaki Taniguchi, Hirotaka Nakano (Osaka Univ.)  NS2010-196 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In wireless mesh networks and some wireless sensor networks, each node has its own coverage area for providing the services. In order to cover the entire field while reducing the overlaps of coverage area, it is important to determine the coverage area size by using the location information of neighboring nodes. However, such information cannot always be obtained. In this report, we introduce the method to determine the coverage area size by utilizing the distance information estimated from received signal strengths only. Specifically, in the proposed method, each node estimates the relative locations of its neighbors based on the estimated distance information. It then sets its coverage area size based on the shape of this area, which is computed by utilizing the location information. Through simulation experiments, we confirm that our method can maintain more than 99% coverage of the total area, regardless of the node density, and can reduce the energy consumption by more than 50% when compared to that of an existing method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | coverage / location estimation / Voronoi diagram / sensor network / mesh network / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 448, NS2010-196, pp. 187-192, March 2011. | |
| Paper # | NS2010-196 | |
| Date of Issue | 2011-02-24 (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 | NS2010-196 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2011-03-03 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General, NS+IN workshop (March 3-4) |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2011-03-IN-NS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A distributed method for controlling coverage area using local topology information for wireless networks |
| Sub Title (in English) | |
| Keyword(1) | coverage |
| Keyword(2) | location estimation |
| Keyword(3) | Voronoi diagram |
| Keyword(4) | sensor network |
| Keyword(5) | mesh network |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shoichi Takemori |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Go Hasegawa |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Yoshiaki Taniguchi |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Hirotaka Nakano |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2011-03-03 09:40:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2010-196 |
| Volume (vol) | vol.110 |
| Number (no) | no.448 |
| Page | pp.187-192 |
| #Pages | 6 |
| Date of Issue | 2011-02-24 (NS) |
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