Enhanced Message-Passing Based LEACH Protocol for Wireless Sensor Networks.
Jaeyoung KangIllsoo SohnSang Hyun LeePublished in: Sensors (2019)
Keyphrases
- message passing
- wireless sensor networks
- residual energy
- mac protocol
- reduce the energy consumption
- belief propagation
- energy efficient
- node selection
- sensor networks
- energy consumption
- base station
- sensor nodes
- communication protocol
- probabilistic inference
- shared memory
- data aggregation
- distributed systems
- mobile nodes
- network lifetime
- energy efficiency
- approximate inference
- markov random field
- cluster head
- factor graphs
- inference in graphical models
- wireless communication
- sum product algorithm
- routing algorithm
- distributed shared memory
- data transmission
- routing protocol
- physical layer
- sum product
- multi hop
- junction tree
- em algorithm
- maximum likelihood
- dynamic programming
- similarity measure