Blind Channel Equalization Using Expectation Maximization of Auxiliary Objective Function for Complex Constellations.
Dongxin XuKun YanHsiao-Chun WuPublished in: GLOBECOM (2009)
Keyphrases
- objective function
- expectation maximization
- channel estimation
- maximum likelihood
- generative model
- communication systems
- multipath
- cost function
- real world
- weighted sum
- multi channel
- greedy algorithm
- mixture model
- em algorithm
- optimal solution
- end to end
- complex data
- gaussian mixture model
- fading channels
- video sequences