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The results of power allocation and system sum rates of relay-aided NOMA network in typical clear seawater can be summarized in Table 2 where the FPA stands for the fixed power allocation scheme under that the transmitting powers of the relay node and the transmitter are equally distributed, and the DUP stands for the direct user-pairing scheme under that the nodes are directly paired according to the principle of maximum distance. It can be seen that the relay selections of NOMA users under the three schemes are different, and our simulation results show that the SOPA algorithm proposed in this paper can always obtain the maximum sum rate. |
IEEE/ICACT20220386 Slide.14
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