@article{learningtoperformdownlinkchannel, title = {Learning to Perform Downlink Channel Estimation in Massive MIMO Systems}, author = {Amin Ghazanfari and Trinh Van Chien and Emil Björnson and Erik G. Larsson}, year = {2021}, eprint = {2109.02463}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2109.02463v1}, }