Keyphrases
- wireless sensor networks
- residual energy
- energy consumption
- maximum lifetime
- energy efficient
- mac protocol
- network lifetime
- reduce the energy consumption
- sensor networks
- data gathering
- energy efficiency
- cluster head
- sensor nodes
- data dissemination
- lightweight
- clustering algorithm
- node selection
- routing scheme
- routing protocol
- key establishment
- energy saving
- data transmission
- environmental monitoring
- multi hop
- resource constrained
- base station
- mobile nodes
- data collection
- k means
- clustering method
- data aggregation
- wireless communication
- cluster analysis
- routing algorithm
- hierarchical clustering
- document clustering
- secure routing
- self organizing maps
- data clustering
- spectral clustering
- objective function
- battery powered
- topology control
- energy aware