Dictionary Learning for Channel Estimation in Hybrid Frequency-Selective mmWave MIMO Systems.
Hongxiang XieNuria González PrelcicPublished in: IEEE Trans. Wirel. Commun. (2020)
Keyphrases
- fading channels
- frequency selective
- channel estimation
- sparse representation
- multiple input multiple output
- multipath
- bit error rate
- communication systems
- wireless communication
- ofdm system
- wireless channels
- code division multiple access
- end to end
- computer simulation
- additive white gaussian noise
- estimation algorithm
- video transmission
- wavelet packet
- computational complexity