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| Presentation | 2013-01-24 10:50 A Network Emulation Evaluation for a Redundant Traffic Elimination Method using File Piecing and Overhearing in Wireless LAN Koji Nitta, Hiroaki Yokose, Satoshi Ohzahata, Toshihiko Kato (UEC)  AN2012-49 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In wireless LAN, since the bandwidth is shared with the terminals, the download speed is reduced even if the same content is downloaded. We propose a download acceleration method for content distribution by overhearing packets of the same content for other nodes in wireless LAN. Since parts of the content are obtained by the overhearing, the download time is reduced. In the proposed method, the content is divided into pieces and the server distributes them with considering download status of the receivers. The proposed method can accelerate the download speed even if terminals start downloading at different timing. In this paper, we evaluate the proposed method in network emulator, and analyzed differences between testbed and emulator. We also evaluate effects when the number of nodes is increased. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless LAN / Contents distribution / Overhearing / File piecing / Network emulation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 405, AN2012-49, pp. 31-36, Jan. 2013. | |
| Paper # | AN2012-49 | |
| Date of Issue | 2013-01-17 (AN) | |
| 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 | AN2012-49 |
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| Conference Information | |
| Committee | MoNA AN USN |
| Conference Date | 2013-01-24 - 2013-01-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ICHINOBO (Sendai-city) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile ubiquitous/Sensor technology, Ad hoc network, RFID, etc. |
| Paper Information | |
| Registration To | AN |
| Conference Code | 2013-01-MoMuC-AN-USN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Network Emulation Evaluation for a Redundant Traffic Elimination Method using File Piecing and Overhearing in Wireless LAN |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Contents distribution |
| Keyword(3) | Overhearing |
| Keyword(4) | File piecing |
| Keyword(5) | Network emulation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Koji Nitta |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Hiroaki Yokose |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
| 3rd Author's Name | Satoshi Ohzahata |
| 3rd Author's Affiliation | The University of Electro-Communications (UEC) |
| 4th Author's Name | Toshihiko Kato |
| 4th Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2013-01-24 10:50:00 |
| Presentation Time | 20 minutes |
| Registration for | AN |
| Paper # | AN2012-49 |
| Volume (vol) | vol.112 |
| Number (no) | no.405 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2013-01-17 (AN) |
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