A novel 3D frequency domain SAGE algorithm with applications to parameter estimation in mmWave massive MIMO indoor channels.
Rui FengJie HuangJian SunCheng-Xiang WangPublished in: Sci. China Inf. Sci. (2017)
Keyphrases
- parameter estimation
- frequency domain
- expectation maximization
- maximum likelihood
- em algorithm
- discrete fourier transform
- model selection
- spatial domain
- fast fourier transform
- markov random field
- fourier transform
- matching algorithm
- model fitting
- random fields
- probabilistic model
- computational complexity
- fourier analysis
- parameter estimation algorithm
- phase correlation
- fourier domain
- non stationary
- estimation algorithm
- data mining
- denoising
- wavelet transform
- similarity measure
- feature extraction