BICM Decoding of Jammed OFDM Transmissions Using the EM Algorithm.
Luca SanguinettiMichele MorelliH. Vincent PoorPublished in: IEEE Trans. Wirel. Commun. (2011)
Keyphrases
- em algorithm
- stopping criterion
- expectation maximization
- mixture model
- maximum likelihood
- gaussian mixture model
- generative model
- gaussian mixture
- parameter estimation
- likelihood function
- log likelihood
- maximum a posteriori
- maximum likelihood estimation
- convergence rate
- expectation maximisation
- wireless sensor networks
- penalized likelihood
- mixture modeling
- finite mixture models
- incomplete data
- region merging
- hidden variables
- multipath
- density estimation
- model based clustering
- finite mixture model
- probability density function
- computer vision
- orthogonal frequency division multiplexing
- model selection
- cost function
- multiscale