Weighted-Graph-Coloring-Based Pilot Decontamination for Multicell Massive MIMO Systems
Time-Frequency Training OFDM with High Spectral Efficiency and Improved Performance over Fast Fading Channels
Joint channel estimation and feedback with low overhead for FDD massive MIMO systems
Time-Frequency Training OFDM with High Spectral Efficiency and Reliable Performance in High Speed Environments
Spectrum-efficient coherent optical zero padding OFDM for future high-speed transport networks
On the Power Leakage Problem in Beamspace MIMO Systems with Lens Antenna Array