Abstract
The space-time multiuser detection with the training sequence needs the pilot channel to transmit the continuous timing knowledge, which affects the performance of MIMO systems seriously. We borrow the POR (power of covariance matrix) idea of MOE from the blind multiuser detection with the time-domain and propose a novel blind MOE adaptive space-time multiuser detection scheme. Moreover, we compare the novel scheme with the subspace decomposition blind space-time multiuser detection scheme. The simulation results show that the proposed scheme can gain the better performance of the MIMO systems.
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