IEEE/ICACT20220386 Slide.06        [Big Slide]       Oral Presentation
The work we have done can be roughly divided into three parts. First, we modeled the transmission of UOWC based on relay-aided NOMA under ocean turbulence, and we proposed a NOMA user grouping scheme with general applicability jointed with relay selection. Second, we designed the step-wise optimization power allocation scheme based on the maximization of sum rates. Third, the applicability of relay-aided NOMA in UOWC and the effectiveness of the optimization scheme we proposed are verified by simulation results. The effects of water quality, turbulence and depth on relay-aided NOMA-UOWC system are analyzed.

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