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| Presentation | 2014-07-30 10:45 Performance Analysis of a Content Distribution Method using File Piecing and Overhearing for Wireless Multi-hop Network Kazuaki Nishizaka, Satoshi Ohzahata, Toshihiko Kato (UEC)  MoNA2014-26 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In wireless LAN, since the bandwidth is shared with terminals, the throughput is reduced when the same content is downloaded by plural terminals. Therefore, we have proposed a method for content distribution In wireless LAN, since the bandwidth is shared with terminals, the throughput is reduced when the same content is downloaded by plural terminals. Therefore, we have proposed a method for content distribution in wireless LAN which achieve faster downloads by combining file piecing and pseudo-multicast which is overhearing packets of the same content for other terminals. When applying this method in the wireless multi-hop network, improvement of the piece distrubution efficiency by collecting the frames from the different hops. However, in the multi-hop situation, the overheared frames have to be delt adequently for packet loss and disorder deliverly because that the overhearing terminals extract the pieces by matching the sequence number of TCP segments. To handle the problems, we improve a byte steam management method in the overhearing node to get peaces from the overhearing efficiently. The proposed method is evaluated in testbed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless Multi-hop Network / Overhearing / File piecing / TCP segment caching / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 160, MoNA2014-26, pp. 57-62, July 2014. | |
| Paper # | MoNA2014-26 | |
| Date of Issue | 2014-07-22 (MoNA) | |
| 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 | MoNA2014-26 |
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| Conference Information | |
| Committee | MoNA |
| Conference Date | 2014-07-29 - 2014-07-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aichi University of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ITS, VANET, CAN(Car Area Networks), Wireless power transmission, Mobile networks, Mobile applications, Mobile multimedia, Mobile network services etc. |
| Paper Information | |
| Registration To | MoNA |
| Conference Code | 2014-07-MoNA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Analysis of a Content Distribution Method using File Piecing and Overhearing for Wireless Multi-hop Network |
| Sub Title (in English) | |
| Keyword(1) | Wireless Multi-hop Network |
| Keyword(2) | Overhearing |
| Keyword(3) | File piecing |
| Keyword(4) | TCP segment caching |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Kazuaki Nishizaka |
| 1st Author's Affiliation | The University of Electoro-Communications (UEC) |
| 2nd Author's Name | Satoshi Ohzahata |
| 2nd Author's Affiliation | The University of Electoro-Communications (UEC) |
| 3rd Author's Name | Toshihiko Kato |
| 3rd Author's Affiliation | The University of Electoro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2014-07-30 10:45:00 |
| Presentation Time | 25 minutes |
| Registration for | MoNA |
| Paper # | MoNA2014-26 |
| Volume (vol) | vol.114 |
| Number (no) | no.160 |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2014-07-22 (MoNA) |
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