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| Presentation | 2010-04-26 13:25 QoE Enhancement by Piggyback Bandwidth Request in Audio-Video IP Transmission over the IEEE 802.16 BE Service Toshiro Nunome, Yukihiro Nakao, Shuji Tasaka (Nagoya Inst. of Tech.)  CQ2010-6 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This report studies QoE (Quality of Experience) enhancement of audio-video IP transmission over the uplink channel, i.e., from subscriber stations (SSs) to the base station (BS), in the IEEE 802.16 BE service. We introduce a piggyback request mechanism for uplink bandwidth requests from SSs to the BS in addition to a random access-based request mechanism. Furthermore, we assume two types of capacity allocation schemes for uplink and downlink burst durations: static and adaptive. We assess QoE of audio-video streams for four schemes obtained from the combination of the bandwidth request mechanisms and the capacity allocation schemes. We also employ two types of audio-video contents. From the assessment result, we notice that the piggyback request mechanism can enhance QoE of audio-video transmission. We also find that the effect of the piggyback request mechanism and the capacity allocation schemes on QoE changes according to the content types. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IEEE 802.16 / WiMAX / Audio-Video streaming / QoE / QoS / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 21, CQ2010-6, pp. 31-36, April 2010. | |
| Paper # | CQ2010-6 | |
| Date of Issue | 2010-04-19 (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 | CQ2010-6 |
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| Conference Information | |
| Committee | CS CQ |
| Conference Date | 2010-04-26 - 2010-04-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Oirase Keiryu Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Green ICT, QoE |
| Paper Information | |
| Registration To | CQ |
| Conference Code | 2010-04-CS-CQ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | QoE Enhancement by Piggyback Bandwidth Request in Audio-Video IP Transmission over the IEEE 802.16 BE Service |
| Sub Title (in English) | |
| Keyword(1) | IEEE 802.16 |
| Keyword(2) | WiMAX |
| Keyword(3) | Audio-Video streaming |
| Keyword(4) | QoE |
| Keyword(5) | QoS |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Toshiro Nunome |
| 1st Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
| 2nd Author's Name | Yukihiro Nakao |
| 2nd Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
| 3rd Author's Name | Shuji Tasaka |
| 3rd Author's Affiliation | Nagoya Institute of Technology (Nagoya Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2010-04-26 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | CQ |
| Paper # | CQ2010-6 |
| Volume (vol) | vol.110 |
| Number (no) | no.21 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2010-04-19 (CQ) |
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