Bilinear Precoding for FDD Massive MIMO System with Imperfect Covariance Matrices.

Donia Ben Amor Michael Joham Wolfgang Utschick

Published in: WSA (2020)

Keyphrases

covariance matrices
covariance matrix
maximum likelihood
vector space
gaussian distribution
distance measure
gaussian mixture model
gaussian mixture
data analysis
multivariate normal
riemannian metric
feature vectors
data sets
image segmentation
closed form
linear classifiers