Digital Twin-Enabled Channel Calibration Approach for Cell-Free Massive MIMO Systems
S Xu, J Zhang, Z Hong, C Li, D Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Cell-free massive multiple-input multiple-output (MIMO) is a promising technology to
address the requirements for higher spectral efficiency and energy efficiency in 6G networks …
address the requirements for higher spectral efficiency and energy efficiency in 6G networks …