Detecting Abrupt Change in Channel Covariance Matrix for MIMO Communication.
Runnan LiuLiang LiuDazhi HeWenjun ZhangErik G. LarssonPublished in: IEEE Trans. Wirel. Commun. (2023)
Keyphrases
- covariance matrix
- abrupt change
- physical layer
- communication systems
- covariance matrices
- wireless channels
- fading channels
- mimo systems
- principal component analysis
- multiple input multiple output
- geometrical interpretation
- gaussian mixture
- ofdm system
- correlation matrix
- eigenvalues and eigenvectors
- wireless communication
- sample size
- multivariate gaussian
- wide field
- multipath
- object tracking
- model selection