Joint User Association and Passive Beamforming in Heterogeneous Networks With Reconfigurable Intelligent Surfaces
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DOI: 10.1109/lcomm.2021.3093362
Abstract: In this letter, the joint design of user association (UA) and passive beamforming (PBF) has been investigated for heterogeneous networks equipped with reconfigurable intelligent surfaces. Firstly, a closed-form lower bound of ergodic rate is derived… read more here.
Keywords: user association; heterogeneous networks; reconfigurable intelligent; passive beamforming ... See more keywords