@article {439,
	title = {Experimental Evaluation of Interference Alignment for Broadband WLAN Systems},
	journal = {EURASIP Journal on Wireless Communications and Networking},
	year = {2015},
	month = {June},
	abstract = {In this paper, we present an experimental study on the performance of spatial interference alignment (IA) in indoor wireless local area network scenarios that use orthogonal frequency division multiplexing (OFDM) according to the physical-layer specifications of the IEEE 802.11a standard. Experiments have been carried out using a wireless network testbed capable of implementing a 3-user MIMO interference channel. We have implemented IA decoding schemes that can be designed according to distinct criteria (e.g., zero-forcing or MaxSINR). The measurement methodology has been validated considering practical issues like the number of OFDM training symbols used for channel estimation or feedback time. In case of asynchronous users, a time-domain IA decoding filter is also compared to its frequency-domain counterpart. We also evaluated the performance of IA from bit error ratio measurement-based results in comparison to different time-division multiple access transmission schemes. The comparison includes single- and multiple-antenna systems transmitting over the dominant mode of the MIMO channel. Our results indicate that spatial IA is suitable for practical indoor scenarios in which wireless channels often exhibit relatively large coherence times.},
	doi = {10.1186/s13638-015-0409-z},
	author = {Lameiro, Christian and Gonz{\'a}lez, {\'O}scar and Garc{\'\i}a-Naya, J. A. and Santamar{\'\i}a, Ignacio and Castedo, Luis}
}
@article {Wireless_Communications_and_Mobile_Computing2008,
	title = {A comparative study of {STBC} transmissions at 2.4 {GHz} over indoor channels using a 2 {\texttimes} 2 {MIMO} testbed},
	journal = {Wireless Communications and Mobile Computing},
	volume = {8},
	number = {9},
	year = {2008},
	month = {November},
	pages = {1149{\textendash}1164},
	author = {Ram{\'\i}rez, David and Santamar{\'\i}a, Ignacio and P{\'e}rez, Jes{\'u}s and V{\'\i}a, Javier and Garc{\'\i}a-Naya, J. A. and Fern{\'a}ndez-Caram{\'e}s, T. M. and H{\'e}ctor J. P{\'e}rez Iglesias and Gonz{\'a}lez L{\'o}pez, M. and Castedo, Luis and Torres-Royo, J. M.}
}
@conference {IST_Mobile_Summit_2007,
	title = {Performance of {STBC} transmissions with real data},
	booktitle = {16th IST Mobile \& Wireless Communications Summit},
	year = {2007},
	month = {July},
	address = {Budapest, Hungary},
	author = {Garc{\'\i}a-Naya, J. A. and Fern{\'a}ndez-Caram{\'e}s, T. M. and H{\'e}ctor J. P{\'e}rez Iglesias and Gonz{\'a}lez L{\'o}pez, M. and Castedo, Luis and Ram{\'\i}rez, David and Santamar{\'\i}a, Ignacio and P{\'e}rez, Jes{\'u}s and V{\'\i}a, Javier and Torres-Royo, J. M.}
}
@conference {ISWCS_2006_b,
	title = {A flexible testbed for the rapid prototyping of {MIMO} baseband modules},
	booktitle = {3rd International Symposium on Wireless Communication Systems (ISWCS 2006)},
	year = {2006},
	month = {September},
	address = {Valencia, Spain},
	author = {Ram{\'\i}rez, David and Santamar{\'\i}a, Ignacio and P{\'e}rez, Jes{\'u}s and V{\'\i}a, Javier and Taz{\'o}n, A. and Garcia-Naya, J. A. and Fern{\'a}ndez-Caram{\'e}s, T. M. and Gonz{\'a}lez L{\'o}pez, M. and H{\'e}ctor J. P{\'e}rez Iglesias and Castedo, Luis}
}
@conference {WSA_2011,
	title = {Experimental Validation of Interference Alignment Techniques using a Multiuser {MIMO} Testbed},
	booktitle = {International ITG Workshop on Smart Antennas (WSA 2011)},
	year = {2011},
	month = {February},
	address = {Aachen, Germany},
	author = {Gonz{\'a}lez, {\'O}scar and Ram{\'\i}rez, David and Santamar{\'\i}a, Ignacio and Garc{\'\i}a-Naya, J. A. and Castedo, Luis}
}
@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}
}
@conference {445,
	title = {An Experimental Evaluation of Broadband Spatial IA for Uncoordinated MIMO-OFDM Systems},
	booktitle = {IEEE International Conference on Digital Signal Processing (DSP)},
	year = {2015},
	month = {July},
	pages = {570--574},
	address = {Singapore},
	author = {Fanjul, Jacobo and Lameiro, Christian and Santamar{\'\i}a, Ignacio and Garc{\'\i}a-Naya, J. A. and Castedo, Luis}
}
