Detecting Abrupt Change of Channel Covariance Matrix in IRS-Assisted Communication.

Runnan Liu Liang Liu Yin Xu Dazhi He Wenjun Zhang Chang Wen Chen

Published in: CoRR (2023)

Keyphrases

covariance matrix
abrupt change
covariance matrices
principal component analysis
sample size
wide field
geometrical interpretation
gaussian mixture
computer vision
objective function
correlation matrix
multivariate gaussian
feature space
eigenvalues and eigenvectors
cma es