Estimation of kronecker structured channel covariances using training data.
Karl WernerMagnus JanssonPublished in: EUSIPCO (2007)
Keyphrases
- training data
- estimation algorithm
- multi channel
- structured data
- data sets
- learning algorithm
- accurate estimation
- training process
- estimation error
- test data
- training set
- prior knowledge
- supervised learning
- unlabeled data
- ofdm system
- estimation process
- communication channels
- decision trees
- classification accuracy
- covariance matrix
- class labels
- input data
- test set
- parameter estimation
- feature selection
- training instances
- wireless channels
- training samples
- semi supervised learning
- kronecker product