Hybrid Transceiver Schemes for Spatial Multiplexing and Diversity in MIMO Systems

  title={Hybrid Transceiver Schemes for Spatial Multiplexing and Diversity in MIMO Systems},
  author={Walter da C. Freitas and Francisco Rodrigo Porto Cavalcanti and Renato Rocha Lopes},
In this article, we present hybrid multiple-input multiple-output (MIMO) transceiver schemes (HMTS) that combine transmit diversity and spatial multiplexing, thus achieving at the same time the two possible spatial gains off ered by MIMO systems. For these transceivers, a modification in the interference nulling-and-cancelling algorithm used in traditional MIMO schemes is proposed. We propose a novel MIMO receiver architecture to cope with the hybrid transmission schemes b y jointly performing… CONTINUE READING
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