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| Presentation | 2009-03-03 08:20 A proposal of data distribution abstraction in opportunistic networks Yasutaka Nishimura, Shinji Motegi, Akira Idoue (KDDI lab)  IN2008-153 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We believe that opportunistic networks, which is opportunistically constituted by nodes equipped with the interface of short distance wireless will spread in future. Nodes which constitute opportunistic networks share and process the sensor data. And nodes can generate useful statistical data, such as a geographic distribution of sensor data, and use it. For development of opportunistic networks, routing protocols which improve arrival rate of packets on the environment where communication opportunity happens opportunistically has been proposed before. However the method which process sensor data to generate statistical information has been sufficiently investigated ever and it is difficult to specify the application using statistical information. Then we propose data distribution abstraction in opportunistic networks. We introduce freshness of sensor data based on valuable reduction caused leaving the point where nodes detect sensor data. Furthermore we arrange the specific method of data distribution abstraction and we can estimate the direction of the point and the time required to arrive at the point. Lastly we evaluate the proposal by computer simulation | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | opportunistic network / DTN / sensor network / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 458, IN2008-153, pp. 127-132, March 2009. | |
| Paper # | IN2008-153 | |
| Date of Issue | 2009-02-24 (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 | IN2008-153 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2009-03-03 - 2009-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa-Zanpamisaki Royal Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General issues |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2009-03-IN-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A proposal of data distribution abstraction in opportunistic networks |
| Sub Title (in English) | |
| Keyword(1) | opportunistic network |
| Keyword(2) | DTN |
| Keyword(3) | sensor network |
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| 1st Author's Name | Yasutaka Nishimura |
| 1st Author's Affiliation | KDDI R＆D Laboratories Inc (KDDI lab) |
| 2nd Author's Name | Shinji Motegi |
| 2nd Author's Affiliation | KDDI R＆D Laboratories Inc (KDDI lab) |
| 3rd Author's Name | Akira Idoue |
| 3rd Author's Affiliation | KDDI R＆D Laboratories Inc (KDDI lab) |
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| Speaker | Author-1 |
| Date Time | 2009-03-03 08:20:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2008-153 |
| Volume (vol) | vol.108 |
| Number (no) | no.458 |
| Page | pp.127-132 |
| #Pages | 6 |
| Date of Issue | 2009-02-24 (IN) |
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