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    • Exploiting spatial diversity in overloaded MIMO LDS-OFDM multiple access systems 

      Da Silva, Bruno Fontana; Azurdia Meza, César; Silva, Danilo; Uchôa-Filho, Bartolomeu F. (IEEE, 2017)
      In this paper, we consider the deployment of multiple antennas as a way to exploit spatial diversity in the uplink of multiple access systems that adopt low-density spreading (LDS) with orthogonal frequency-division ...