@article{TUW-289132, author = {Bo, Ai and Molisch, Andreas F. and Rupp, Markus and Zhong, Zhang-Dui}, title = {5G Key Technologies for Smart Railways}, journal = {Proceedings of the IEEE}, year = {2020}, volume = {108}, number = {6}, pages = {856--893}, url = {https://publik.tuwien.ac.at/files/publik_289132.pdf}, doi = {10.1109/JPROC.2020.2988595}, keywords = {5G} }