Minimum Cost Data Aggregation for Wireless Sensor Networks Computing Functions of Sensed Data.
Chao ChenKyogu LeeJoon-Sang ParkSeung Jun BaekPublished in: J. Sensors (2015)
Keyphrases
- data aggregation
- minimum cost
- wireless sensor networks
- sensed data
- sensor nodes
- base station
- sensor networks
- energy efficient
- scheme for wireless sensor networks
- np hard
- sink node
- approximation algorithms
- data transmission
- energy consumption
- network flow
- spanning tree
- resource constrained
- wireless communication
- energy efficiency
- data collection
- data dissemination
- capacity constraints
- network flow problem
- routing protocol
- multi hop
- network lifetime
- key management
- routing algorithm
- anomaly detection
- data sets