Relay node placement in structurally damaged wireless sensor networks via triangular steiner tree approximation.
Fatih SenelMohamed F. YounisPublished in: Comput. Commun. (2011)
Keyphrases
- wireless sensor networks
- steiner tree
- multi hop
- node selection
- base station
- topology control
- energy efficient
- relay nodes
- cluster head
- sensor nodes
- sensor networks
- energy consumption
- residual energy
- minimum spanning tree
- linear programming relaxation
- routing protocol
- mobile nodes
- malicious nodes
- mobile ad hoc networks
- approximation algorithms
- shortest path
- directed graph
- tree structure
- facility location
- wireless networks
- bayesian networks
- graph structure
- ad hoc networks