Gaussian approximation of the LLR distribution for the ML and partial marginalization MIMO detectors.
Mirsad CirkicDaniel PerssonErik G. LarssonJan-Åke LarssonPublished in: ICASSP (2011)
Keyphrases
- maximum likelihood
- gaussian distribution
- poisson distribution
- gaussian convolution
- density function
- maximum likelihood estimator
- normal distribution
- linear computational complexity
- polynomial approximation
- message passing
- object detection
- discrete random variables
- posterior distribution
- series expansion
- difference equations
- mixture distribution
- probability density
- neural network
- probability density function
- gaussian mixture model
- probability distribution