Joint distributed parameter and channel estimation in wireless sensor networks via variational inference.
Aitzaz AhmadErchin SerpedinHazem N. NounouMohamed N. NounouPublished in: ACSCC (2012)
Keyphrases
- variational inference
- wireless sensor networks
- channel estimation
- bayesian inference
- probabilistic graphical models
- communication systems
- latent dirichlet allocation
- topic models
- distributed systems
- multipath
- probabilistic model
- posterior distribution
- closed form
- ofdm system
- mixture model
- wireless communication
- routing algorithm
- variational methods
- bit error rate
- estimation algorithm
- sensor networks
- latent variables
- peer to peer
- fading channels
- sensor nodes