Now showing items 1-3 of 3

    • Coverage Probability of Cell-Free Massive MIMO Systems 

      Papazafeiropoulos, A. K.; Kourtessis, P.; Renzo, M. DI; Chatzinotas, S.; Senior, J. M. (Institute of Electrical and Electronics Engineers (IEEE), 2020-12-04)
      Despite that ongoing and future networks become denser and increasingly irregular, prior works in the area of cell-free (CF) massive multiple-input-multiple-output (mMIMO) systems relied on the strong assumption of uniformly ...
    • Scalable cell-free massive MIMO systems with hardware impairments 

      Papazafeiropoulos, A. K.; Bjornson, Emil; Kourtessis, P.; Chatzinotas, S.; Senior, John M. (Institute of Electrical and Electronics Engineers (IEEE), 2020-10-08)
      Despite the deleterious effect of hardware impairments (HWIs) on wireless systems, most prior works in cell-free (CF) massive multiple-input-multiple-output (mMIMO) systems have not accounted for their impact. In particular, ...
    • Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems 

      Papazafeiropoulos, A.; Ngo, H. Q.; Kourtessis, P.; Chatzinotas, S.; Senior, J. M. (2021-02-12)
      Motivated by the ever-growing demand for green wireless communications and the advantages of cell-free (CF) massive multiple-input multiple-output (mMIMO) systems, we focus on the design of their downlink (DL) for optimal ...