@inproceedings{LiWaScMa11,
	author = {Chunhui Liu and Peng Wang and Anke Schmeink and Rudolf Mathar},
	title = "Joint BS Selection and Subcarrier Assignment for Multicell Heterogeneous {OFDM} Unicasting",
	pages = "1361-1365",
	booktitle = "{IEEE} International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)",
	address = {Toronto, Canada},
	doi = "10.1109/PIMRC.2011.6139723",
	month = Sep,
	year = 2011,
	hsb = {RWTH-CONV-201742 },
	}