On Data Wastage When User Becomes Idle in HTTP Adaptive Streaming

Thai Duong Tran, Chanh Minh Tran, Hoang Hai Tran, Eiji Kamioka, Tan Phan Xuan

研究成果: Conference contribution

抄録

HTTP Adaptive Streaming (HAS) has become the fundamental technology of nowadays' online video streaming services to maintain the user's Quality of Experience. Such an ability of the HAS is powered by its Adaptive Bitrate Algorithm (ABR), which focuses on maximizing both the visual and audio quality of the video with regards to the user's network condition. However, not all users equally care about both visual and audio quality concurrently. Our subjective assessment on viewing behaviors shows that, for videos with audio-focused content, most of the participants let the video run in the background and move on to other works for a certain time. As a result, maintaining a high visual quality within this period, which current ABRs are doing, becomes unnecessary and thus causes wastage of data. To tackle this problem, this paper proposes a novel algorithm called Idle-Aware, which adjusts video quality based on the idle behavior of the user the experimental results showed that our solution not only reduces data wastage but also diminishes the rebuffering events under congested networks.

本文言語English
ホスト出版物のタイトルProceedings - 2021 20th International Conference on Ubiquitous Computing and Communications, 2021 20th International Conference on Computer and Information Technology, 2021 4th International Conference on Data Science and Computational Intelligence and 2021 11th International Conference on Smart Computing, Networking, and Services, IUCC/CIT/DSCI/SmartCNS 2021
編集者Jia Hu, Fei Hao, Haozhe Wang, Miaoqiong Wang, Xu Zhang, Zhiwei Zhao, Zi Wang
出版社Institute of Electrical and Electronics Engineers Inc.
ページ255-260
ページ数6
ISBN(電子版)9781665466677
DOI
出版ステータスPublished - 2021
イベント20th International Conference on Ubiquitous Computing and Communications, 20th International Conference on Computer and Information Technology, 4th International Conference on Data Science and Computational Intelligence and 11th International Conference on Smart Computing, Networking, and Services, IUCC/CIT/DSCI/SmartCNS 2021 - London, United Kingdom
継続期間: 2021 12月 202021 12月 22

出版物シリーズ

名前Proceedings - 2021 20th International Conference on Ubiquitous Computing and Communications, 2021 20th International Conference on Computer and Information Technology, 2021 4th International Conference on Data Science and Computational Intelligence and 2021 11th International Conference on Smart Computing, Networking, and Services, IUCC/CIT/DSCI/SmartCNS 2021

Conference

Conference20th International Conference on Ubiquitous Computing and Communications, 20th International Conference on Computer and Information Technology, 4th International Conference on Data Science and Computational Intelligence and 11th International Conference on Smart Computing, Networking, and Services, IUCC/CIT/DSCI/SmartCNS 2021
国/地域United Kingdom
CityLondon
Period21/12/2021/12/22

ASJC Scopus subject areas

  • 人工知能
  • コンピュータ ネットワークおよび通信
  • コンピュータ ビジョンおよびパターン認識
  • ハードウェアとアーキテクチャ
  • 情報システム
  • 情報システムおよび情報管理
  • メディア記述
  • コンピュータ サイエンスの応用

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