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ID 114078
著者
Aihara, Masahiko Osaka University
Yamai, Nariyoshi Tokyo University of Agriculture and Technology
Watanabe, Takashi Osaka University
キーワード
power saving
scheduling
routing
file transfer
time constraint
資料タイプ
学術雑誌論文
抄録
The increase in network traffic in recent years has led to increased power consumption. Accordingly, many studies have tried to reduce the energy consumption of network devices. Various types of data have become available in large quantities via large high-speed computer networks. Time-constrained file transfer is receiving much attention as an advanced service. In this model, a request must be completed within a user-specified deadline or rejected if the requested deadline cannot be met. Some bandwidth assignment and routing methods to accept more requests have been proposed. However, these existing methods do not consider energy consumption. Herein, we propose a joint bandwidth assignment and routing method that reduces energy consumption for time-constrained large file transfer. The bandwidth assignment method reduces the power consumption of mediate node, typically router, by waiting for requests and transferring several requests at the same time. The routing method reduces the power consumption by selecting the path with the least predicted energy consumption. Finally, we evaluate the proposed method through simulation experiments.
掲載誌名
IEICE Transactions on Communications
ISSN
17451345
出版者
The Institute of Electronics, Information and Communication Engineers
E103-B
4
開始ページ
431
終了ページ
439
発行日
2020-04-01
備考
IEICE Transactions Online TOP:http://search.ieice.org/
権利情報
© 2019 The Institute of Electronics, Information and Communication Engineers
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
理工学系