Downlink Precoding for DP-UPA FDD Massive MIMO via Multi-Dimensional Active Channel Sparsification.
Han YuXinping YiGiuseppe CairePublished in: IEEE Trans. Wirel. Commun. (2022)
Keyphrases
- multi dimensional
- wireless channels
- mimo systems
- multiple input multiple output
- fading channels
- wireless communication
- dynamic programming
- mimo ofdm
- code division multiple access
- communication systems
- channel coding
- video quality
- multipath
- multiple input
- channel estimation
- data transmission
- multi channel
- ofdm system
- long term evolution
- bit error rate
- video transmission
- high dimensional
- cdma systems
- resource allocation
- unequal error protection
- error propagation
- physical layer
- communication networks
- least squares
- transmission scheme
- computer simulation
- wireless communication systems
- application layer
- wireless networks
- frequency selective
- multiple output
- data cube
- mobile devices
- orthogonal frequency division multiplexing
- communication channels
- multiple dimensions
- software implementation