Görünür ışık haberleşme sistemlerinde dikgen olmayan çoklu erişim

Visible light communication attracts attention as an alternative or complementary technology to radio frequency communication which is getting more and more crowded. To further increase the data volume and quality, NOMA was applied to VLC systems, and related optimization studies were carried out to examine the lighting-communication relationship, the effects of channel coding, and changing the number of the user equipment. In this study, NOMA VLC systems were modeled, fairness, maximum channel capacity, and data volume taken as optimization problems, and these problems were examined by using the ABC algorithm, one of the meta-heuristic search algorithms. The effect of lighting constraints has been revealed by examining. It has been shown how to construct an empirical power allocation statement based on the ratio of channels of users. By creating transceiver structures for polar channel coded NOMA VLC systems, the gain it has achieved is shown and the gain achieved by optimizing the throughput has been revealed.