Beam-Domain Channel Estimation for FDD Massive MIMO Systems With Optimal Thresholds.
Xin XiongXiaodong WangXiqi GaoXiaohu YouPublished in: IEEE Trans. Wirel. Commun. (2017)
Keyphrases
- mimo systems
- fading channels
- channel estimation
- bit error rate
- multipath
- wireless channels
- frequency selective
- cdma systems
- multiple input multiple output
- ofdm system
- communication systems
- wireless communication
- signal to noise ratio
- low complexity
- estimation algorithm
- code division multiple access
- communication networks