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In this paper, we jointly design linear source and relay precoders for two-hop MIMO relaying. The involved channels encounter spatially correlated fading, the source data symbols are mutually correlated, and the noises are colored not only at the destination but also at the relay. Two different scenarios of channel state information (CSI) are assumed to be available at the transmitters: full CSI of...
Conditional mutual information (CMI) analysis and precoding design for generally correlated wireless multi-hop multi-input multi-output (MIMO) channels are presented in this paper. Although some particular scenarios have been examined in existing publications, this paper investigates a generally correlated transmission system having spatially correlated channel, mutually correlated source symbols,...
Asymptotic capacity and precoding design are presented in the literature for a special case of wireless correlated multi-hop multi-input multi-output (MIMO) networks, where the channel has only white noise at the destination, no noise at all relay levels, and the number of antennas is very large. This particular channel assumption is not always feasible in compact MIMO design with space limitation...
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