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| Presentation | 2010-11-18 13:25 Loss-Recovery Method on Content Pre-distribution in VoD Service Noriaki Kamiyama (NTT), Kenji Yokota (Kyoto Univ.), Ryoichi Kawahara, Tatsuya Mori (NTT)  CQ2010-50 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | To reduce the peak load of content server, the authors have proposed to multicast popular content to all users independently of user requests, in addition to deliver content on demand. However, recovery method for lost packets has not been investigated. In this paper, we propose a loss-recovery method suited for multicast pre-distribution VoD system. Because a large part of content items pre-distributed to STBs are not viewed by users, we propose to deliver just lost packets in the requested content item on demand at the time of each user request. Using the access log data of actual VoD system, we compare the proposed method with existing loss-recovery methods for multicast delivery and clarify the superiority of the proposed method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | VoD / multicast / pre-distribution / loss recovery / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 287, CQ2010-50, pp. 11-16, Nov. 2010. | |
| Paper # | CQ2010-50 | |
| Date of Issue | 2010-11-11 (CQ) | |
| 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 | CQ2010-50 |
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| Conference Information | |
| Committee | NS ICM CQ |
| Conference Date | 2010-11-18 - 2010-11-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Katsura Campus, Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Quality, Traffic Measurement, Quality of Service, General |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2010-11-NS-ICM-CQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Loss-Recovery Method on Content Pre-distribution in VoD Service |
| Sub Title (in English) | |
| Keyword(1) | VoD |
| Keyword(2) | multicast |
| Keyword(3) | pre-distribution |
| Keyword(4) | loss recovery |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Noriaki Kamiyama |
| 1st Author's Affiliation | NTT (NTT) |
| 2nd Author's Name | Kenji Yokota |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Ryoichi Kawahara |
| 3rd Author's Affiliation | NTT (NTT) |
| 4th Author's Name | Tatsuya Mori |
| 4th Author's Affiliation | NTT (NTT) |
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| Speaker | Author-1 |
| Date Time | 2010-11-18 13:25:00 |
| Presentation Time | 20 minutes |
| Registration for | CQ |
| Paper # | CQ2010-50 |
| Volume (vol) | vol.110 |
| Number (no) | no.287 |
| Page | pp.11-16 |
| #Pages | 6 |
| Date of Issue | 2010-11-11 (CQ) |
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