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Paper Abstract and Keywords
Presentation 2019-10-10 13:30
[Poster Presentation] A study on bitrate control using feedback based on node cache information in adaptive streaming over ICN
Rei Nakagawa, Satoshi Ohzahata, Ryo Yamamoto, Toshihiko Kato (UEC) NS2019-106
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, Adaptive Streaming over ICN, which improves viewer’s quality of experience (QoE) by deploying adaptive streaming on an information-centric network (ICN), has attracted attention. The in-network cache in ICN helps to improve QoE because the cache reduces redundant traffic and makes efficient use of network resources. However, a bitrate adaptation algorithm of a viewer often overestimates the throughput. As a result, congestion occurs due to streaming bitrate that exceeds available bandwidth. The congestion causes a QoE degradation problem due to stall time for the viewer’s rebuffering. In this paper, we introduce congestion avoidance method using feedback control which sets the upper limit of playing bitrate to viewer’s bitrate adaptation algorithm according to in-network node’s cache information.
Keyword (in Japanese) (See Japanese page) 
(in English) Adaptive Streaming / Bitrate Control / QoE / ICN / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 221, NS2019-106, pp. 33-35, Oct. 2019.
Paper # NS2019-106 
Date of Issue 2019-10-03 (NS) 
ISSN 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 NS2019-106

Conference Information
Committee NS  
Conference Date 2019-10-10 - 2019-10-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network architecture (Overlay, P2P, Ubiquitous network, Scale-free network, Active network, NGN/NwGN, IoT, Edge computing, Next generation packet transport (High speed Ethernet, IP over WDM, Multi-service package technology, MPLS), Grid, etc. 
Paper Information
Registration To NS 
Conference Code 2019-10-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on bitrate control using feedback based on node cache information in adaptive streaming over ICN 
Sub Title (in English)  
Keyword(1) Adaptive Streaming  
Keyword(2) Bitrate Control  
Keyword(3) QoE  
Keyword(4) ICN  
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1st Author's Name Rei Nakagawa  
1st Author's Affiliation University of Electro-Communications (UEC)
2nd Author's Name Satoshi Ohzahata  
2nd Author's Affiliation University of Electro-Communications (UEC)
3rd Author's Name Ryo Yamamoto  
3rd Author's Affiliation University of Electro-Communications (UEC)
4th Author's Name Toshihiko Kato  
4th Author's Affiliation University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2019-10-10 13:30:00 
Presentation Time 90 minutes 
Registration for NS 
Paper # NS2019-106 
Volume (vol) vol.119 
Number (no) no.221 
Page pp.33-35 
#Pages 3 
Date of Issue 2019-10-03 (NS) 

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