@conference {Eusipco2011_IA, title = {Experimental Evaluation of Interference Alignment Under Imperfect Channel State Information}, booktitle = {19th European Signal Processing Conference (EUSIPCO 2011)}, year = {2011}, month = {August}, address = {Barcelona, Spain}, author = {Garc{\'\i}a-Naya, J. A. and Castedo, Luis and Gonz{\'a}lez, {\'O}scar and Ram{\'\i}rez, David and Santamar{\'\i}a, Ignacio} }