A Minimum Cost Heterogeneous Sensor Network with a Lifetime Constraint.
Vivek MhatreCatherine RosenbergDaniel KofmanRavi MazumdarNess B. ShroffPublished in: IEEE Trans. Mob. Comput. (2005)
Keyphrases
- minimum cost
- sensor networks
- energy consumption
- capacity constraints
- data gathering
- network lifetime
- heterogeneous sensor networks
- wireless sensor networks
- approximation algorithms
- np hard
- sensor nodes
- network flow
- sensor data
- energy efficiency
- spanning tree
- energy efficient
- network flow problem
- communication cost
- cluster head
- environmental monitoring
- data collection
- resource constrained
- base station
- data streams
- data aggregation
- routing protocol
- sensor readings
- underwater acoustic
- sensing devices
- data transmission
- worst case
- special case
- visual sensor networks
- routing algorithm
- sink node
- mobile sensor networks
- objective function