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Paper Abstract and Keywords
Presentation 2018-01-19 16:45
Bitrate Control for Scalable Video Coding According to Fluctuation of Network Throughput
Koichi Nihei, Hiroshi Yoshida, Natsuki Kai, Kozo Satoda, Keiichi Chono (NEC) MoNA2017-61
Abstract (in Japanese) (See Japanese page) 
(in English) To achieve high-quality video streaming on best-effort networks, adaptive video streaming methods that control video bitrate in accordance with fluctuation of network throughput have been developed. On the methods, delay increases can be prevented by using the scalable video coding (SVC). However, video quality of SVC becomes worse than that of non-SVC due to coding overhead. The overhead increases as number of layers increases. This paper proposes a method that controls bitrate of SVC layers on the basis of network throughput. The method can cover wide fluctuation of the network throughput. Simulation results show the method improves video quality by 13% and coding efficiency by 11 points.
Keyword (in Japanese) (See Japanese page) 
(in English) Video coding / scalable / encoding bitrate / communication quality / network throughput / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 390, MoNA2017-61, pp. 109-114, Jan. 2018.
Paper # MoNA2017-61 
Date of Issue 2018-01-11 (MoNA) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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Conference Information
Committee MoNA  
Conference Date 2018-01-18 - 2018-01-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Campus Plaza Kyoto 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Network, Application of Machine Learning, Mobile Data, etc. 
Paper Information
Registration To MoNA 
Conference Code 2018-01-MoNA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Bitrate Control for Scalable Video Coding According to Fluctuation of Network Throughput 
Sub Title (in English)  
Keyword(1) Video coding  
Keyword(2) scalable  
Keyword(3) encoding bitrate  
Keyword(4) communication quality  
Keyword(5) network throughput  
1st Author's Name Koichi Nihei  
1st Author's Affiliation NEC Corporation (NEC)
2nd Author's Name Hiroshi Yoshida  
2nd Author's Affiliation NEC Corporation (NEC)
3rd Author's Name Natsuki Kai  
3rd Author's Affiliation NEC Corporation (NEC)
4th Author's Name Kozo Satoda  
4th Author's Affiliation NEC Corporation (NEC)
5th Author's Name Keiichi Chono  
5th Author's Affiliation NEC Corporation (NEC)
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Date Time 2018-01-19 16:45:00 
Presentation Time 25 
Registration for MoNA 
Paper # IEICE-MoNA2017-61 
Volume (vol) IEICE-117 
Number (no) no.390 
Page pp.109-114 
#Pages IEICE-6 
Date of Issue IEICE-MoNA-2018-01-11 

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