Abstract:

Non-Orthogonal Multiple Access (NOMA) is an important technical candidate for new generation networks due to its high spectral efficiency and mass communication potential. It can also be easily applied along with other physical level techniques, which also brings a significant advantage to NOMA. The collaborative communication and NOMA’s jointly used NOMA-assisted NOMA systems provide high spectral efficiency and mass communication as well as a wide range of coverage. This is why there has been a lot of work in the last few years. However, in most of the studies, the recommended systems were discussed in terms of the possibility of interruption and the overall system capacity successes and the bit errors successes were ignored. In this study, the decode-forward (DF) protocol used for the theoretical end-to-end (E2E) expression of the average bit error probability (ABEP) for the rally-help NOMA system was derived in closed form. The results were confirmed by the similarities of Monte Carlo. The E2E error success of the system is studied according to the changing system parameters. In addition, a power sharing algorithm has been presented for the optimum according to the proportional fairness index (PF) and the optimum according to the optimum according to the optimum according to the optimum according to the optimum according to the optimum.

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