Network power saving with sensing data characteristic

A. Arai, Y. Takeda, M. Nakamura, T. Yamaguchi, M. Inoue

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

As Wireless Sensor Network (WSN) has been widely accepted, the network is expected to be applied to environmental measure in yards and gardens. Because stable electric power supply is not available in environmental measure, WSN is generally powered by battery. Improving energy efficiency is important in order to extend operation time of WSN. On the other hand, in actual environmental measure, values of sensors do not vary significantly, and neighbor sensors indicate similar values in stable condition. This research proposes Group Control Method as a new power-saving technique. This Method utilizes the similarity of the values among neighbor sensors and time-stable sensor value in environmental measure. The method forms sensor groups and adjusts sleep time of the network nodes to reduce power consumption. This paper shows effectiveness of power consumption and sensing accuracy based on simulation evaluation.

本文言語English
ホスト出版物のタイトルISCE 2011 - 15th IEEE International Symposium on Consumer Electronics
ページ166-170
ページ数5
DOI
出版ステータスPublished - 2011
イベント15th IEEE International Symposium on Consumer Electronics, ISCE 2011 - Singapore, Singapore
継続期間: 2011 6 142011 6 17

出版物シリーズ

名前Proceedings of the International Symposium on Consumer Electronics, ISCE

Conference

Conference15th IEEE International Symposium on Consumer Electronics, ISCE 2011
国/地域Singapore
CitySingapore
Period11/6/1411/6/17

ASJC Scopus subject areas

  • 工学(全般)

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