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| Presentation | 2013-03-07 11:10 High quality streaming using disjoint paths under hierarchical cache-servers environment Akihiro Fujimoto, Yusuke Hirota (Osaka Univ.), Hideki Tode (Osaka Pref. Univ.), Koso Murakami (Osaka Univ.)  NS2012-206 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Video streaming using hierarchical cache servers is effective to provide high quality services to many users. However, when some videos are streamed from cache servers far from users, Quality of Experience (QoE) of the users is degraded due to relatively high packet loss rate. We have proposed Inter-Stream Forward Error Correction (FEC), which improves recovery capability utilizing path diversity. In this paper, we propose a high quality video streaming method using Inter-Stream FEC with multiple cache servers. This method aims to improve recovery capability and redundancy by adaptively selecting video streams protected by Inter-Stream FEC considering both of cache status of cache servers and the condition of transmission paths from cache servers. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Forward Error Correction / Parity Stream / Hierarchical Cache Servers / Video Streaming / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 463, NS2012-206, pp. 237-242, March 2013. | |
| Paper # | NS2012-206 | |
| Date of Issue | 2013-02-28 (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 | NS2012-206 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2013-03-07 - 2013-03-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Zanpamisaki Royal Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2013-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High quality streaming using disjoint paths under hierarchical cache-servers environment |
| Sub Title (in English) | |
| Keyword(1) | Forward Error Correction |
| Keyword(2) | Parity Stream |
| Keyword(3) | Hierarchical Cache Servers |
| Keyword(4) | Video Streaming |
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| Keyword(8) | |
| 1st Author's Name | Akihiro Fujimoto |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Yusuke Hirota |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Hideki Tode |
| 3rd Author's Affiliation | Osaka Prefecture University (Osaka Pref. Univ.) |
| 4th Author's Name | Koso Murakami |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-03-07 11:10:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2012-206 |
| Volume (vol) | vol.112 |
| Number (no) | no.463 |
| Page | pp.237-242 |
| #Pages | 6 |
| Date of Issue | 2013-02-28 (NS) |
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