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공공누리This item is licensed Korea Open Government License

Title
An efficient data-centric storage method using time parameter for sensor networks
Author(s)
박용훈유재수김준류태완서동민윤종현
Publication Year
2010-12-15
Abstract
In wireless sensor networks, various schemes have been proposed to efficiently store and
process sensed data. In this paper, we propose a new DCS based scheme, called Time-Parameterized Data-Centric Storage (TPDCS), that avoids the problems of storage hot-spots and query hotspots. To decentralize the skewed data and queries, the data regions are assigned by a time dimension as well as data dimensions in our proposed scheme. Therefore, TPDCS extends the lifetime of sensor networks.
Keyword
Sensor network; DCS; Storage hot-spot; Query hot-spot
Journal Title
Information Sciences
Citation Volume
180
ISSN
0020-0255
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/13858
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART54564835
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