Alternative direction for 3D orthogonal frequency division multiplexing massive MIMO FDD channel estimation and feedback.
Ahmed NasserMaha ElsabroutyOsamu MutaPublished in: IET Commun. (2018)
Keyphrases
- channel estimation
- ofdm system
- orthogonal frequency division multiplexing
- fading channels
- frequency selective
- communication systems
- cdma systems
- multipath
- wireless communication
- estimation algorithm
- multiple input multiple output
- bit error rate
- wireless channels
- additive white gaussian noise
- computer systems
- computer simulation
- information systems
- channel state information