The enormous developments in new generation networks reveal the high bandwidth requirements of mobile users. Therefore, wireless communications technologies move higher frequencies with a small coverage area. The small cell concept exposes these advancements for 5G network framework. The small cell issue is a part of 5G networks with non-orthogonal multiple access, millimeter-wave communications, massive MIMO technology, IoT, spectrum sharing, ultra-dense networks, D2D communications, etc. The small cell with small coverage area and seamless communications needs of the mobile users reveal the dense networks with explosive data traffic. The handover process undertakes an important task for 5G networks according to the dense network, small coverage area, and user mobility specifications. In this study, we aim to investigate classic RSSI based handover scheme and fuzzy logic based handover scheme with NOMA for 5G networks. We take into consideration RSSI, BER, and Outage Probability parameters for fast and seamless handover decisions and utilize NOMA technique for users’ multiple access. This is the first study for 5G small cell networks fuzzy logic-based handover scheme with NOMA in the literature.

新一代网络的巨大发展揭示了移动用户对带宽的高要求。因此，无线通信技术以较小的覆盖范围移动更高的频率。小型蜂窝概念揭示了5G网络框架的这些进步。小型小区问题是具有非正交多址，毫米波通信，大规模MIMO技术，物联网，频谱共享，超密集网络，D2D通信等的5G网络的一部分。小型小区具有较小的覆盖范围和无缝移动用户的通信需求揭示了密集网络和爆炸性数据流量。根据密集网络，小覆盖区域和用户移动性规范，切换过程对5G网络承担着重要任务。在这个研究中，我们旨在研究基于经典RSSI的切换方案和基于NOMA的基于模糊逻辑的5G网络切换方案。我们将RSSI，BER和停电概率参数考虑在内，以实现快速无缝的切换决策，并将NOMA技术用于用户的多路访问。这是有关NOMA的5G小型蜂窝网络基于模糊逻辑的切换方案的首次研究。