Sparse time-variant impulse response estimation for vehicular channels using the c-LASSO.
Thomas BlazekChristoph F. MecklenbräukerPublished in: PIMRC (2017)
Keyphrases
- impulse response
- regularized regression
- generalized linear models
- standard deviation
- sparse representation
- elastic net
- regularization parameter
- frequency domain
- low rank
- regression model
- group lasso
- variable selection
- sparsity regularization
- band limited
- image restoration
- feature selection
- monte carlo simulation
- var model
- model selection
- similarity measure