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We consider a wireless communication system over a multiple-input multiple-output Rayleigh-fading channel with successive-cancellation detection. The outage probability of such a system is strongly dependent on two choices: the order in which the layers are detected, and the rate-allocation strategy at the transmitter. We propose the rate-normalized ordering algorithm, a generalization of the BLAST ordering algorithm that is shown to minimize outage probability. We further optimize thedoi:10.1109/wcnc.2005.1424560 dblp:conf/wcnc/KannanVB05 fatcat:hmaymfjv7bd3vkbn442agocude