Iterative Receiver with Enhanced Spatial Covariance Matrix Estimation in Asynchronous Interference Environment for 3GPP LTE MIMO-OFDMA System.
Jun-Hee JangJung-Su HanSung-Soo KimHyung-Jin ChoiPublished in: IEICE Trans. Commun. (2009)
Keyphrases
- frequency selective
- fading channels
- covariance matrix
- channel estimation
- communication systems
- physical layer
- multipath
- long term evolution
- wireless communication
- estimation algorithm
- covariance matrices
- estimation error
- fourth generation
- multiple input multiple output
- principal component analysis
- sample size
- wireless channels
- multivariate gaussian
- gaussian mixture
- resource allocation
- correlation matrix
- transmission scheme
- application layer
- objective function
- eigenvalues and eigenvectors
- computer vision
- video streaming
- maximum likelihood estimation
- geometrical interpretation
- class conditional densities
- feature extraction