Low-Complexity Two-Step Optimization in Active-IRS-Assisted Uplink NOMA Communication
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DOI: 10.1109/lcomm.2022.3204749
Abstract: Recently, the active intelligent reflecting surface (IRS) has been proposed to adjust the phase and amplify the magnitude of the incident signal simultaneously. It has a more reasonable hardware overhead compared with the conventional relay.… read more here.
Keywords: low complexity; active irs; assisted uplink; irs assisted ... See more keywords
Resource Allocation for IRS-Assisted Uplink URLLC Systems
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DOI: 10.1109/lcomm.2023.3267827
Abstract: We study the resource allocation optimization in an intelligent reflecting surface (IRS)-assisted uplink ultra reliable and low-latency communication (URLLC) system. The transmit power of users, the receive beamformer at the base station (BS) and the… read more here.
Keywords: assisted uplink; resource allocation; uplink urllc; irs assisted ... See more keywords