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Published Articles >> Table of Contents >> Abstract
7th International Conference on Mobile Data Management (MDM'06)
p. 25
Data Stream Query Optimization Across System Boundaries of Server and Sensor Network
Wolfgang Lindner, MIT, USA
Holger Velke, FAU Erlangen-Nuernberg, Germany
Klaus Meyer-Wegener, FAU Erlangen-Nuernberg, Germany
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DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MDM.2006.62
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| Abstract |
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One of the most important input providers for data stream
management systems (DSMSs) is a sensor network. Such
a network can have query functionality offered as a sensor
network query processor (SNQP). Then some of the data
stream operators can be executed in the DSMS as well as
in the SNQP. This paper addresses the problem of finding
the optimal solution. It shows first steps like the moving of
operators and the modification of the epoch duration. The
primary goal is to prolong the lifetime of the sensor network.
A QoS-based goal function is introduced, and the
optimization process is explained. It has been implemented
with Borealis and TinyDB. Some preliminary results from
the ongoing evaluation are given.
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 Additional Information
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Citation:
Wolfgang Lindner, Holger Velke, Klaus Meyer-Wegener,
"Data Stream Query Optimization Across System Boundaries of Server and Sensor Network,"
mdm,
p. 25,
7th International Conference on Mobile Data Management (MDM'06),
2006
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