Sub-connected structure hybrid beamforming (SCS-HBF) exploiting both successful interference cancellation and zero-forcing (ZF) is tortured by frail performance when deployed for millimeter-Wave non-orthogonal multiple access (NOMA) system in a complete non-line of sight (NLOS) environment. Therefore, this letter articulates a sum-rate maximization for SCS-HBF-NOMA system built based on unique phased-ZF and dynamic power optimization schemes robust for both line of sight and NLOS environments. Radio frequency chain’s diversity impact on the proposed scheme’s performance is also analyzed.

中文翻译：

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毫米波 NOMA 通信的子连接结构混合预编码

子连接结构混合波束成形 (SCS-HBF) 利用成功的干扰消除和迫零 (ZF) 在部署用于毫米波非正交多址 (NOMA) 系统时，会受到脆弱的性能的折磨。视觉 (NLOS) 环境。因此，这封信阐明了 SCS-HBF-NOMA 系统的总速率最大化，该系统基于独特的相位 ZF 和动态功率优化方案构建，适用于视线和 NLOS 环境。还分析了射频链的分集对所提出方案的性能的影响。