468 search results - page 34 / 94 » Bandwidth-constrained queries in sensor networks |
CCR
2008
14 years 10 months ago
2008
In the last few years, several studies have analyzed the performance of flooding and random walks as querying mechanisms for unstructured wireless sensor networks. However, most o...
IPSN
2009
Springer
15 years 4 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper we present algorithms for building and maintaining efficient collection trees that provide the conduit to disseminate data required for processing monitoring queries...
FTDB
2011
14 years 1 months ago
2011
We present a survey of the various families of approaches to secure aggregation in distributed networks such as sensor networks. In our survey, we focus on the important algorithm...
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—We study the problem of data-driven routing and navigation in a distributed sensor network over a continuous scalar field. Specifically, we address the problem of searching fo...