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Content Provider | IEEE Xplore Digital Library |
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Author | Jongwoo Sung Youngsoo Kim Taehong Kim Young-Joo Kim Daeyoung Kim |
Copyright Year | 2009 |
Description | Author affiliation: Information and Communications University, Daejon, Korea (Jongwoo Sung; Youngsoo Kim; Taehong Kim; Young-Joo Kim; Daeyoung Kim) |
Abstract | Metadata, self-describing data about sensor nodes and sensing data, is needed to understand different capabilities provided by heterogeneous sensor networks. However, storing metadata in resource constrained sensor nodes is infeasible in terms of increased memory costs and multi-hop communication overheads. More than this, sensor networks have difficulties with supporting XMLs and high level models often used for describing metadata. To overcome the problem we propose metadata frameworks that store metadata in distributed servers on the Internet instead of sensor nodes. The metadata overheads in sensor nodes are minimized because sensor nodes store only a few bytes long identifier as a key to look up a metadata on distributed servers. New sensor node discovery that finds specific sensor nodes using desiring attributes against retrieved metadata is also presented. In this paper we present a new approach for enabling plug and play wireless sensor networks. |
Starting Page | 320 |
Ending Page | 324 |
File Size | 710180 |
Page Count | 5 |
File Format | |
ISBN | 9781424427864 |
DOI | 10.1109/SAS.2009.4801823 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-02-17 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Wireless sensor networks Network servers Energy consumption sensor metadata Transducers Costs sensor network plug and play Sensor phenomena and characterization IP networks Web server Intelligent sensors Plugs |
Content Type | Text |
Resource Type | Article |
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