Beamforming for Dual-Hop MIMO AF Relay Networks With Channel Estimation Error and Feedback Delay.
Min LiLin BaiQuan YuJinho ChoiPublished in: IEEE Access (2017)
Keyphrases
- estimation error
- multiple input multiple output
- mimo systems
- fading channels
- cellular networks
- average error
- destination node
- standard deviation
- estimation accuracy
- wireless channels
- communication systems
- physical layer
- channel state information
- multiple input
- doa estimation
- transmission power
- channel estimation
- antenna array
- cognitive radio
- bit error rate
- error rate
- wireless systems
- multipath
- multiple access
- multi input multi output
- wavelet transform
- linear array
- orthogonal frequency division multiplexing
- ofdm system
- step size