Performance improvement of OFDM systems using compressive sensing with group LASSO signal reconstruction algorithm.
Ghanbar AzarniaAbbas Ali SharifiPublished in: Wirel. Networks (2022)
Keyphrases
- compressive sensing
- structured sparsity
- group lasso
- ofdm system
- random projections
- regression model
- variable selection
- sparse representation
- signal processing
- efficient optimization
- multi label learning
- image representation
- estimation algorithm
- multiple kernel learning
- multipath
- bit error rate
- contingency tables
- wireless communication
- channel coding
- dimensionality reduction
- regularization term
- data sets
- low rank
- semi supervised
- image features
- feature space
- machine learning