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| Presentation | 2008-04-25 09:55 QoE Assessment of Interactive Audio-Video Communications over Bandwidth Guaranteed IP Networks Norihito Misaki, Shuji Tasaka (NIT)  CQ2008-7 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This report investigates the effects of video encoding bit rates and receiver-buffering control on QoE in interactive audio-video communications over bandwidth guaranteed IP networks.Under the condition that the guaranteed bandwidth is kept constant, we made experiment on assessment of QoE for various values of the encoding bit rate and receiver-buffering time with two kinds of task.One task is audio-dominant, while the other is one whose video affects QoE more than the former.As a result, we show that we can achieve high QoE by choosing an appropriate combination of the encoding bit rate and receiver-buffering time.In addition, we see that the effects of the encoding bit rate and receiver-buffering time on QoE depend on the kind of task. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Interactive Audio-Video Communications / QoE / Bandwidth Control / Buffering Control / Encoding Bit Rate / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 17, CQ2008-7, pp. 35-40, April 2008. | |
| Paper # | CQ2008-7 | |
| Date of Issue | 2008-04-17 (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) | |
| Download PDF | CQ2008-7 |
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| Conference Information | |
| Committee | CS CQ |
| Conference Date | 2008-04-24 - 2008-04-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hirosaki University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Quality of Ubiquitous/Broadband Networks, Media Quality, Quality Evaluation Model, Reliability, Security, Contents, etc. |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2008-04-CS-CQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | QoE Assessment of Interactive Audio-Video Communications over Bandwidth Guaranteed IP Networks |
| Sub Title (in English) | |
| Keyword(1) | Interactive Audio-Video Communications |
| Keyword(2) | QoE |
| Keyword(3) | Bandwidth Control |
| Keyword(4) | Buffering Control |
| Keyword(5) | Encoding Bit Rate |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Norihito Misaki |
| 1st Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 2nd Author's Name | Shuji Tasaka |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NIT) |
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| Speaker | Author-1 |
| Date Time | 2008-04-25 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | CQ |
| Paper # | CQ2008-7 |
| Volume (vol) | vol.108 |
| Number (no) | no.17 |
| Page | pp.35-40 |
| #Pages | 6 |
| Date of Issue | 2008-04-17 (CQ) |
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