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吴涛. 一种适用于大规模MIMO无线通信系统的新颖波束选择算法[J]. 电信工程技术与标准化, 2024,37(6):24-28.
吴涛. 一种适用于大规模MIMO无线通信系统的新颖波束选择算法[J]. 2024, 37(6): 24-28.
吴涛. 一种适用于大规模MIMO无线通信系统的新颖波束选择算法[J]. 电信工程技术与标准化, 2024,37(6):24-28. DOI: 10.13992/j.cnki.tetas.2024.06.017.
吴涛. 一种适用于大规模MIMO无线通信系统的新颖波束选择算法[J]. 2024, 37(6): 24-28. DOI: 10.13992/j.cnki.tetas.2024.06.017.
针对当前信道频谱资源日趋紧张,无法满足移动用户对通信速率需求的情况,本文提出一种适用于大规模MIMO无线通信系统的基于ANI算法的新颖波束选择方案。首先基于当前时隙的初始解,构造前一个时隙波束结果集的邻域矩阵集合作为迭代集合。然后,利用初始波束选择矩阵及其邻域矩阵之间的相关性,降低了邻域迭代过程的计算复杂度。最后,通过自适应调整邻域相关系数来获得最大化系统和速率,并以较低的复杂度选择当前时隙的波束结果集。通过与现有波速选择方案对比,本文所提方案在计算复杂度和能量效率等方面都有显著提高。
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