Hierarchical Sparse Channel Estimation for Massive MIMO.
Gerhard WunderIngo RothAxel FlinthMahdi BarzegarSaeid HaghighatshoarGiuseppe CaireGitta KutyniokPublished in: CoRR (2018)
Keyphrases
- channel estimation
- cdma systems
- communication systems
- fading channels
- multipath
- ofdm system
- frequency selective
- estimation algorithm
- multiple input multiple output
- bit error rate
- wireless communication
- data analysis
- end to end
- sparse representation
- information systems
- routing algorithm
- orthogonal frequency division multiplexing
- computer simulation