Robust Secure Energy-Efficiency Optimization in SWIPT-Aided Heterogeneous Networks With a Nonlinear Energy-Harvesting Model
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DOI: 10.1109/jiot.2021.3072965
Abstract: Secure information transmission and energy efficiency (EE) optimization are very important for simultaneous wireless information and power transfer (SWIPT)-aided heterogeneous networks. However, most of the existing works consider perfect channel state information (CSI) and linear… read more here.
Keywords: optimization; energy efficiency; efficiency optimization; swipt aided ... See more keywords