RIS-Enhanced Cognitive BackCom Networks: Robust Resource Allocation and Passive Beamforming Design
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DOI: 10.1109/jiot.2024.3454414
Abstract: Cognitive backscatter communication (BackCom) is a promising technology for improving the spectrum- and energy-efficiency of Internet of Things by enabling spectrum sharing and energy saving. However, the performance of cognitive BackCom networks is adversely affected… read more here.
Keywords: backcom networks; ris; resource allocation; cognitive backcom ... See more keywords