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Paper Abstract and Keywords
Presentation 2017-03-03 13:40
QoE enhancement for video streaming based on a human perceptual mechanism
Daichi Kominami (Osaka Univ.), Takanori Iwai, Hideyuki Shimonishi (NEC), Masayuki Murata (Osaka Univ.) NS2016-221
Abstract (in Japanese) (See Japanese page) 
(in English) In the near future, we will be able to access to all sorts of information via information networks. Then, it is desired to realize a network control that can flexibly deal with various user requirements. Recently, quality of experience (QoE) for users is focused and various research has studied on the improvement of it. Since QoE is a subjective value, it changes from moment to moment. Therefore, in order to improve the QoE of users, it is essential to perform an appropriate control under uncertain user's QoE information. In this research, we use the Bayesian attractor model that simulates the information recognition based on uncertain observation in the human brain. We apply this model for estimating user QoE and the estmated QoE is used for a rate control of a video streaming application. We show that the proposed control method can choose an adequate video rate to improve user QoE under uncertain observation.
Keyword (in Japanese) (See Japanese page) 
(in English) Bayesian attractor model / quality of experience / quality of service / MPEG DASH / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 484, NS2016-221, pp. 365-370, March 2017.
Paper # NS2016-221 
Date of Issue 2017-02-23 (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 NS2016-221

Conference Information
Committee NS IN  
Conference Date 2017-03-02 - 2017-03-03 
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 2017-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) QoE enhancement for video streaming based on a human perceptual mechanism 
Sub Title (in English)  
Keyword(1) Bayesian attractor model  
Keyword(2) quality of experience  
Keyword(3) quality of service  
Keyword(4) MPEG DASH  
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1st Author's Name Daichi Kominami  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Takanori Iwai  
2nd Author's Affiliation NEC Corporation (NEC)
3rd Author's Name Hideyuki Shimonishi  
3rd Author's Affiliation NEC Corporation (NEC)
4th Author's Name Masayuki Murata  
4th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2017-03-03 13:40:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2016-221 
Volume (vol) vol.116 
Number (no) no.484 
Page pp.365-370 
#Pages 6 
Date of Issue 2017-02-23 (NS) 

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