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Paper Abstract and Keywords
Presentation 2023-03-02 11:00
High Temporal Resolution MOS Estimation Method using Series of Packets
Akihiro Wada, Junki Oura, Kaoru Yokoo, Jun Kakuta, Teruhisa Ninomiya, Masatoshi Ogawa (Fujitsu) NS2022-174
Abstract (in Japanese) (See Japanese page) 
(in English) Network control based on Quality of Experience(QoE), which is an indicator of the actual experience quality of users, is becoming important because applications with various requirements are used in a mixed manner. As a first step of network control based on QoE, we discussed a method to estimate Mean Opinion Score(MOS), which is a QoE indicator, from series of packets acquired by network devices. Conventional studies have estimated MOS using packet statistics such as packet number and throughput. These studies cannot estimate MOS frequently because they estimate it at the time intervals of video segments. In this paper, we propose MOS estimation method using series of packets in real time. Experimental results show that the coefficient of determination of proposed MOS estimation method is 0.854.
Keyword (in Japanese) (See Japanese page) 
(in English) MOS / QoE / High Temporal Resolution / Packet / Estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 406, NS2022-174, pp. 43-46, March 2023.
Paper # NS2022-174 
Date of Issue 2023-02-23 (NS) 
ISSN 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)
Download PDF NS2022-174

Conference Information
Committee IN NS  
Conference Date 2023-03-02 - 2023-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Convention Centre + Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2023-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High Temporal Resolution MOS Estimation Method using Series of Packets 
Sub Title (in English)  
Keyword(1) MOS  
Keyword(2) QoE  
Keyword(3) High Temporal Resolution  
Keyword(4) Packet  
Keyword(5) Estimation  
1st Author's Name Akihiro Wada  
1st Author's Affiliation Fujitsu Limited (Fujitsu)
2nd Author's Name Junki Oura  
2nd Author's Affiliation Fujitsu Limited (Fujitsu)
3rd Author's Name Kaoru Yokoo  
3rd Author's Affiliation Fujitsu Limited (Fujitsu)
4th Author's Name Jun Kakuta  
4th Author's Affiliation Fujitsu Limited (Fujitsu)
5th Author's Name Teruhisa Ninomiya  
5th Author's Affiliation Fujitsu Limited (Fujitsu)
6th Author's Name Masatoshi Ogawa  
6th Author's Affiliation Fujitsu Limited (Fujitsu)
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Speaker Author-1 
Date Time 2023-03-02 11:00:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2022-174 
Volume (vol) vol.122 
Number (no) no.406 
Page pp.43-46 
Date of Issue 2023-02-23 (NS) 

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