Active Channel Sparsification and Precoding for Dual-Polarized FDD Massive MIMO.
Mahdi Barzegar KhalilsaraiTianyu YangSaeid HaghighatshoarXinping YiGiuseppe CairePublished in: WSA (2020)
Keyphrases
- fading channels
- mimo systems
- wireless channels
- channel estimation
- multiple input
- multiple input multiple output
- mimo ofdm
- ofdm system
- communication systems
- physical layer
- multipath
- multiple output
- primal dual
- multi channel
- multi input multi output
- transmission scheme
- wireless communication systems
- spatially varying
- low complexity
- video sequences
- estimation algorithm
- frequency selective
- data analysis
- linear programming
- end to end