Hormati, AliBarbotin, YannVetterli, Martin2011-04-212011-04-212011-04-212013https://infoscience.epfl.ch/handle/20.500.14299/66719A device and method for estimating multipath jointly sparse channels. The method comprises receiving a number K of signal components by a number P of receiving antennas, where P≧2. The method further comprises estimating the sparsity condition of the multipath jointly sparse channels. The method further comprises, if the sparsity condition is not satisfied, estimating the channels by using a non-sparse technique. The method further comprises, if the sparsity condition is satisfied, estimating the channels by using a sparse technique.Channel estimationMimoOfdmCdmaFinite Rate of InnovationSignalspatentUS9008202US2013243046WO201313824849157608