MmWave Massive MIMO: Spatial-Wideband Effect and ML-based Processing

Massive MIMO in the millimeter-wave (mmWave) frequency bands has been recognized as a promising technique to enhance spectrum and energy efficiency, as well as network coverage for wireless communications. In this talk, we will focus on two important issues in mmwave massive MIMO systems: spatial-wideband effect (SWE) and machine learning (ML) based channel estimation and signal detection.