Optimal node scheduling for the lifetime maximization of two-tier wireless sensor networks.
Ying LinXiaomin HuJun ZhangOu Liu Hai-LinPublished in: IEEE Congress on Evolutionary Computation (2010)
Keyphrases
- wireless sensor networks
- cluster head
- energy consumption
- data gathering
- residual energy
- scheduling problem
- optimal scheduling
- node selection
- network lifetime
- energy efficient
- multi hop
- maximum lifetime
- sensor networks
- objective function
- dynamic programming
- energy efficiency
- base station
- transmission range
- optimal solution
- resource constrained
- round robin
- graph structure
- topology control
- neighboring nodes
- sensor nodes