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