A scheduling method to reduce interruption time in broadcast and communication integration environments

Yusuke Gotoh, Hayato Takahara

研究成果

1 被引用数 (Scopus)

抄録

Due to the recent popularization of broadcast and communication integration environments, streaming delivery of continuous media data is attracting much attention. In broadcast and communication integration environments, the server divides the data into multiple segments and delivers them to users using both broadcasting and on-demand delivery. The user reduces the interruption time by receiving the second half of the segment in broadcast mode and the remaining segments in communication mode. In conventional scheduling methods, the server reduces the interruption time by scheduling the segments using both broadcast and communication modes considering the margin time between the current time and the next interruption. However, as the number of watching users increases, since the delivery time of the desired segment increases, the interruption time increases. In this paper, we propose a Shortest Extra Time considering User Behavior (SET-UB) method that reduces the interruption time using the node-relay webcast in broadcast and communication integration environments. In our method, since a supernode with all segments delivers the segments between nodes, the server can reduce the interruption time. In the computer evaluation, the interruption time under the proposed method was reduced by 29.1% compared to the conventional method.

本文言語English
ホスト出版物のタイトル18th International Conference on Advances in Mobile Computing and Multimedia, MoMM2020 - Proceedings
編集者Pari Delir Haghighi, Ivan Luiz Salvadori, Matthias Steinbauer, Ismail Khalil, Gabriele Kotsis
出版社Association for Computing Machinery
ページ161-169
ページ数9
ISBN(電子版)9781450389242
DOI
出版ステータスPublished - 11月 30 2020
イベント18th International Conference on Advances in Mobile Computing and Multimedia, MoMM 2020, in conjunction with the 22nd International Conference on Information Integration and Web-Based Applications and Services, iiWAS 2020 - Virtual, Online
継続期間: 11月 30 202012月 2 2020

出版物シリーズ

名前ACM International Conference Proceeding Series

Conference

Conference18th International Conference on Advances in Mobile Computing and Multimedia, MoMM 2020, in conjunction with the 22nd International Conference on Information Integration and Web-Based Applications and Services, iiWAS 2020
国/地域Thailand
CityVirtual, Online
Period11/30/2012/2/20

ASJC Scopus subject areas

  • ソフトウェア
  • 人間とコンピュータの相互作用
  • コンピュータ ビジョンおよびパターン認識
  • コンピュータ ネットワークおよび通信

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