Paper Abstract and Keywords |
Presentation |
2009-04-16 13:35
A Constant Delay Queuing Hub for Jitter-Sensitive MPEG-2 Stream and Its Implementation Kazuhiro Kamimura, Haruo Hoshino, Katsunori Aoki, Yoshiaki Shishikui (NHK) CS2009-5 CQ2009-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
IP transmission has been widely deployed in broadcasting. Otherwise, it is difficult to transmit MPEG-2 Transport Stream to comply with MPEG-2 Systems requirements in which the “error of Program Clock Reference including delay jitter” should be suppressed to less than $\pm$500ns. In this report, we illustrate reasons of the delay jitter and introduce a manner to fix this jitter by the Constant Delay Queuing (CDQ). Evaluating an experimental hub with the CDQ scheduler, it is demonstrated that the CDQ scheduler forwards prioritized frames within jitter less than 250ns and the experimental hub enables transmission of MPEG-2 Transport Stream over IP network within the MPEG-2 Systems requirement. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
delay jitter / queuing / MPEG-2 TS / IPTV / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 5, CQ2009-4, pp. 19-24, April 2009. |
Paper # |
CQ2009-4 |
Date of Issue |
2009-04-09 (CS, 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) |
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CS2009-5 CQ2009-4 |
Conference Information |
Committee |
CQ CS |
Conference Date |
2009-04-16 - 2009-04-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawaken Seinen Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
QoS in Ubiquitous/Broadband Networks, QoS of Media, Models of QoS Estimation, Reliability, Security, Contents, incentives, and General Fields |
Paper Information |
Registration To |
CQ |
Conference Code |
2009-04-CQ-CS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Constant Delay Queuing Hub for Jitter-Sensitive MPEG-2 Stream and Its Implementation |
Sub Title (in English) |
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Keyword(1) |
delay jitter |
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queuing |
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MPEG-2 TS |
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IPTV |
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1st Author's Name |
Kazuhiro Kamimura |
1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
2nd Author's Name |
Haruo Hoshino |
2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
3rd Author's Name |
Katsunori Aoki |
3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
4th Author's Name |
Yoshiaki Shishikui |
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Japan Broadcasting Corporation (NHK) |
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Speaker |
Author-1 |
Date Time |
2009-04-16 13:35:00 |
Presentation Time |
25 minutes |
Registration for |
CQ |
Paper # |
CS2009-5, CQ2009-4 |
Volume (vol) |
vol.109 |
Number (no) |
no.4(CS), no.5(CQ) |
Page |
pp.25-30(CS), pp.19-24(CQ) |
#Pages |
6 |
Date of Issue |
2009-04-09 (CS, CQ) |
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