Network Lifetime Optimization by KKT Optimality Conditions in Wireless Sensor Networks.
Hui WangNazim AgoulmineMaode MaYajun LiXiaomin WangPublished in: Wirel. Pers. Commun. (2009)
Keyphrases
- optimality conditions
- wireless sensor networks
- nonlinear programming
- network lifetime
- karush kuhn tucker
- sensor networks
- sensor nodes
- energy consumption
- energy efficient
- optimization problems
- energy efficiency
- routing protocol
- multi hop
- routing algorithm
- data gathering
- linear programming
- energy aware
- base station
- data transmission
- data aggregation
- lower level
- semi infinite programming
- residual energy
- wireless communication
- reduce the energy consumption
- variational inequalities
- inequality constraints
- global optimality
- linear constraints
- semidefinite programming
- equality constraints
- sensor data
- low level
- cluster head
- sample size
- constrained optimization
- learning models
- constraint qualification
- maximum lifetime
- high level
- mobile ad hoc networks
- ad hoc networks
- cost function
- objective function