Leveraging sparsity into massive MIMO channel estimation with the adaptive-LASSO.
Giuseppe DestinoMarkku J. JunttiShirish NagarajPublished in: GlobalSIP (2015)
Keyphrases
- channel estimation
- cdma systems
- communication systems
- fading channels
- multipath
- ofdm system
- sparse representation
- frequency selective
- estimation algorithm
- multiple input multiple output
- wireless channels
- group lasso
- bit error rate
- adaptive filtering
- computer systems
- data analysis
- multiscale
- recursive least squares
- end to end
- computer simulation