@InProceedings{tanbourgi2015downlink,
	author = {Tanbourgi, Ralph and Jondral, Friedrich K},
	title = {Downlink MIMO diversity with maximal-ratio combining in heterogeneous cellular networks},
	booktitle = {Proc. IEEE Int. Conf. Commun. (ICC)},
	pages = {1831–1837},
	year = {2015},
}