Downlink channel estimation in FDD cell-free massive MIMO

T Han, D Zhao - Physical Communication, 2022 - Elsevier
In frequency-division duplexing (FDD) cell-free massive multiple-input multiple-output
(MIMO) systems, an excessive channel estimation overhead is a critical issue that limits the …

Downlink channel estimation in FDD cell-free massive MIMO

T Han, D Zhao - 2022 - dl.acm.org
In frequency-division duplexing (FDD) cell-free massive multiple-input multiple-output
(MIMO) systems, an excessive channel estimation overhead is a critical issue that limits the …