Joint Channel Parameter Estimation in Multi-Cell Massive MIMO System.
Xiao WeiWei PengDa ChenDerrick Wing Kwan NgTao JiangPublished in: IEEE Trans. Commun. (2019)
Keyphrases
- parameter estimation
- least squares
- maximum likelihood
- fading channels
- mimo systems
- markov random field
- model selection
- wireless channels
- em algorithm
- statistical models
- multiple input
- multiple input multiple output
- parameter estimation algorithm
- mimo ofdm
- expectation maximization
- random fields
- maximum likelihood estimation
- model fitting
- approximate inference
- posterior distribution
- estimation problems
- ofdm system
- channel estimation
- parameters estimation
- physical layer
- transmission scheme
- parameter values
- machine learning
- pairwise
- computer vision