1957 search results - page 42 / 392 » Query Processing in Sensor Networks |
SECON
2007
IEEE
15 years 6 months ago
2007
IEEE
— Existing mechanisms for querying wireless sensor networks leak client interests to the servers performing the queries. The leaks are not only in terms of specific regions but ...
100
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RTSS
2007
IEEE
15 years 6 months ago
2007
IEEE
Recent years have seen the emergence of wireless sensor network systems that must support high data rate and realtime queries of physical environments. This paper proposes Real-Ti...
104
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MOBIHOC
2006
ACM
15 years 11 months ago
2006
ACM
We use a constrained optimization framework to derive fundamental scaling laws for both unstructured sensor networks (which use blind sequential search for querying) and structure...
133
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BROADNETS
2005
IEEE
15 years 5 months ago
2005
IEEE
— Lightweight protocols that are both bandwidth and power thrifty are desirable for sensor networks. In addition, for many sensor network applications, timeliness of data deliver...
115
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ICDE
2006
IEEE
15 years 5 months ago
2006
IEEE
— XML stream applications bring the challenge of efficiently processing queries on sequentially accessible tokenbased data. For efficient processing of queries, we need to ensu...