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120
Voted
TPDS
2008
15 years 2 months ago
2008
We study the problem of constructing a data gathering tree over a wireless sensor network in order to minimize the total energy for compressing and transporting information from a ...
125
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ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper proposes a guaranteed robust bounded-error distributed estimation algorithm. It may be employed to perform parameter estimation from data collected in a network of wire...
119
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WIMOB
2008
IEEE
15 years 9 months ago
2008
IEEE
—We consider the rate allocation problem for data aggregation in wireless sensor networks with two objectives: 1) maximizing the lifetime of a local aggregation cluster and, 2) a...
106
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ICDCS
2007
IEEE
15 years 9 months ago
2007
IEEE
Although the content of sensor messages describing “events of interest” may be encrypted to provide confidentiality, the context surrounding these events may also be sensitiv...
150
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ICIP
2009
IEEE
15 years 10 days ago
2009
IEEE
We investigate energy allocation strategies in image sensor networks for the purpose of maximizing the network operational lifetime. For the application scenarios that we consider...