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On the Construction of a Maximum-Lifetime Data Gathering Tree in Sensor Networks: NP-Completeness and Approximation Algorithm.
Yan Wu
Sonia Fahmy
Ness B. Shroff
Published in:
INFOCOM (2008)
Keyphrases
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data gathering
maximum lifetime
sensor networks
wireless sensor networks
energy efficient
base station
data collection
sensor data
mobile sensor networks
computational complexity
energy consumption
sensor nodes
selection algorithm
data mining
wireless ad hoc networks
wireless communication
data streams