Improving lifetime of wireless sensor networks based on nodes' distribution using Gaussian mixture model in multi-mobile sink approach.
Houriya HojjatiniaMohsen JahanshahiSaeedreza ShehnepoorPublished in: Telecommun. Syst. (2021)
Keyphrases
- gaussian mixture model
- wireless sensor networks
- residual energy
- sensor nodes
- energy consumption
- network lifetime
- gaussian distribution
- probability density
- sensor networks
- network connectivity
- mixture model
- sink node
- base station
- data gathering
- mobile nodes
- energy efficiency
- reduce the energy consumption
- probability density function
- mixture distribution
- data transmission
- energy efficient
- maximum likelihood
- em algorithm
- mixture of gaussians
- expectation maximization
- gaussian model
- cluster head
- intermediate nodes
- routing protocol
- routing algorithm
- multi hop
- node selection
- mobile networks
- maximum lifetime
- speaker identification
- speaker recognition
- gaussian mixture
- background subtraction
- mixture components
- probability distribution
- sensor data
- feature vectors
- feature space
- normal distribution
- ad hoc networks
- wireless networks
- image segmentation