On the Energy Efficiency of Multi-Cell Massive MIMO With Beamforming Training

This paper is concerned with a multi-cell downlink (DL) massive multiple-input multiple-output (MIMO) system operating over spatially correlated Rician fading channels. We not only consider estimating channel state information (CSI) at the base station (BS), but also adopt beamforming training (BT)...

Full description

Bibliographic Details
Main Authors: Si-Nian Jin, Dian-Wu Yue, Ha H. Nguyen
Format: Article
Published: IEEE 2020-01-01
Series:IEEE Access
Online Access:https://ieeexplore.ieee.org/document/9078773/