Spectrally Efficient Time-Frequency Training OFDM for Mobile Large-Scale MIMO Systems

Spectral Efficiency in Large-Scale MIMO-OFDM Systems with Per-Antenna Power Cost

Thanks to the small wavelength at millimeter wave (mmWave) frequency, it is promising to combine massive multiple-input and multiple-output (MIMO) with mmWave. MmWave massive MIMO will differ the conventional massive MIMO, due to the differen