Multiuser MISO PS-SWIPT Systems: Active or Passive RIS?
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DOI: 10.1109/lwc.2022.3187671
Abstract: Reconfigurable intelligent surface (RIS)-based communication networks promise to improve channel capacity and energy efficiency. However, the promised capacity gains could be negligible for passive RISs because of the double pathloss effect. Active RISs can overcome… read more here.
Keywords: passive ris; power; miso swipt; multiuser miso ... See more keywords