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| Presentation | 2006-09-14 09:30 A Study on a TV Programs Delivery Protocol Shuichi Aoki, Satoshi Nishimura, Toru Kimura, Hiroyuki Imaizumi, Katsunori Aoki (NHK)  CQ2006-35 OIS2006-22 IE2006-37 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Rich content delivery services over IP network have become widespread. IPTV services are also considered for re-transmitting digital terrestrial broadcasting. Every viewer should watch TV programs over IP network without being affected by degradation of network quality. We propose a reliable delivery protocol for TV programs. In this protocol, original data packets and generated redundant packets are divided into two streams, which are a basic stream and an enhancement stream. They are sent separately. Whether receiving both of streams or only a basic stream is determined at each receiver based on its own receiving quality. When uncorrected packets are unfortunately occurred without receiving the enhancement stream, the receiver requests a server to send those packets again. In this paper we compare two method of response to requests from receivers. One method is to send both requested data packets and redundant packets of enhancement stream and the other is to send only redundant packets of enhancement stream. Experimental results show that our proposed protocol is reliable with less redundant packets. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | content delivery / reliable multicast / FEC / ARQ / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 239, CQ2006-35, pp. 1-6, Sept. 2006. | |
| Paper # | CQ2006-35 | |
| Date of Issue | 2006-09-07 (CQ, OIS, IE) | |
| 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 | CQ2006-35 OIS2006-22 IE2006-37 |
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| Conference Information | |
| Committee | IE CQ LOIS ITE-ME IEE-CMN |
| Conference Date | 2006-09-14 - 2006-09-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2006-09-IE-CQ-OIS-ITE-ME-IEE-CMN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on a TV Programs Delivery Protocol |
| Sub Title (in English) | |
| Keyword(1) | content delivery |
| Keyword(2) | reliable multicast |
| Keyword(3) | FEC |
| Keyword(4) | ARQ |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Shuichi Aoki |
| 1st Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name | Satoshi Nishimura |
| 2nd Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name | Toru Kimura |
| 3rd Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 4th Author's Name | Hiroyuki Imaizumi |
| 4th Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 5th Author's Name | Katsunori Aoki |
| 5th Author's Affiliation | Japan Broadcasting Corporation (NHK) |
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| Speaker | Author-1 |
| Date Time | 2006-09-14 09:30:00 |
| Presentation Time | 25 minutes |
| Registration for | CQ |
| Paper # | CQ2006-35, OIS2006-22, IE2006-37 |
| Volume (vol) | vol.106 |
| Number (no) | no.239(CQ), no.241(OIS), no.243(IE) |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2006-09-07 (CQ, OIS, IE) |
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