EM Based Iterative Receiver for Joint Decoding and Channel Parameter Estimation in Space-Frequency Turbo Coded OFDM.
Jari YlioinasMarkku J. JunttiPublished in: PIMRC (2006)
Keyphrases
- parameter estimation
- decision feedback
- intersymbol interference
- expectation maximization
- maximum likelihood
- space time block
- em algorithm
- channel estimation
- fading channels
- multipath
- frequency selective
- error propagation
- markov random field
- soft decision
- least squares
- mimo systems
- model selection
- multiple input multiple output
- turbo codes
- orthogonal frequency division multiplexing
- random fields
- parameter estimation algorithm
- channel coding
- estimation problems
- model fitting
- communication systems
- bit error rate
- ofdm system
- wireless communication systems
- maximum a posteriori
- parameter estimates
- probabilistic model
- wireless communication
- gibbs sampling
- likelihood function
- wireless networks
- generative model
- estimation algorithm
- error correction