Energy-Efficient Quantization for Parameter Estimation in Inhomogeneous WSNs.
Sahar MovaghatiMasoud ArdakaniPublished in: GLOBECOM (2011)
Keyphrases
- parameter estimation
- energy efficient
- wireless sensor networks
- energy consumption
- least squares
- maximum likelihood
- sensor networks
- data aggregation
- energy efficiency
- base station
- em algorithm
- markov random field
- parameter estimation algorithm
- sensor nodes
- random fields
- model selection
- data transmission
- multi hop
- expectation maximization
- data dissemination
- data gathering
- markov chain
- mac protocol
- cluster head
- routing protocol
- data collection
- multi core architecture
- low overhead
- image processing
- energy saving
- network lifetime
- battery powered
- routing algorithm
- wireless communication
- mobile phone
- video sequences