Minimum-Cost Heterogeneous Node Placement in Wireless Sensor Networks.
Yahui SunSaman K. HalgamugePublished in: IEEE Access (2019)
Keyphrases
- minimum cost
- wireless sensor networks
- node selection
- topology control
- undirected graph
- np hard
- approximation algorithms
- network flow
- residual energy
- network flow problem
- energy consumption
- energy efficient
- sensor networks
- spanning tree
- mobile nodes
- sensor nodes
- capacity constraints
- minimum cost flow
- energy efficiency
- sink node
- malicious nodes
- network simplex algorithm
- routing protocol
- base station
- directed graph
- special case
- multi hop
- ad hoc networks
- upper bound
- search algorithm
- similarity measure