FDD Massive MIMO: Efficient Downlink Probing and Uplink Feedback via Active Channel Sparsification.
Mahdi Barzegar KhalilsaraiSaeid HaghighatshoarXinping YiGiuseppe CairePublished in: CoRR (2017)
Keyphrases
- wireless channels
- wireless communication
- multi channel
- application layer
- channel state information
- code division multiple access
- multiple input
- fading channels
- scheduling and resource allocation
- physical layer
- least squares
- resource allocation
- software implementation
- channel estimation
- video quality
- coding scheme
- mimo systems
- cdma systems
- bit rate