Solving Minimum Cost Three-Dimensional Localization Problem in Ocean Sensor Networks.
Chao ZhangYingjian LiuZhongwen GuoYu WangPublished in: Int. J. Distributed Sens. Networks (2014)
Keyphrases
- sensor networks
- minimum cost
- network flow problem
- linear relaxation
- np hard
- wireless sensor networks
- sensor data
- network flow
- approximation algorithms
- spanning tree
- environmental monitoring
- communication cost
- data collection
- energy efficient
- resource constrained
- sensor nodes
- energy consumption
- data streams
- capacity constraints
- underwater acoustic
- base station
- network simplex algorithm
- communication bandwidth
- data aggregation
- visual sensor networks
- sensor readings
- routing protocol
- mobile wireless
- sensor web
- energy aware
- mobile sensor networks
- data dissemination
- minimal cost
- energy efficiency
- linear programming
- network connectivity
- data sets
- sensing devices
- combinatorial optimization
- heterogeneous sensor networks