@article{ author = {N. Razmi and B. Matthiesen and A. Dekorsy and P. Popovski}, year = {2022}, month = {Apr}, title = {Ground-Assisted Federated Learning in LEO Satellite Constellations}, volume = {11}, number = {4}, pages = {717-721}, URL = {https://ieeexplore.ieee.org/document/9674028}, journal={IEEE Wireless Communications Letters} }