Improving Spectral Efficiency in Large-Array FDD Systems with Hybrid Beamforming
2016 IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM)（2016）
关键词
spectral efficiency,large-array FDD system,single-antenna user,cellular frequencies,hybrid analog-digital beamforming,frequency division duplexing,time division duplexing,TDD,downlink transmission,time-frequency coherent channel block
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