基于公平性的MIMO-OFDMA部分CSI反馈算法的研究
摘要
从系统实用化的角度出发,把一种基于有限反馈的思想运用到MIMO-OFDMA系统中。讨论了簇大小和最优反馈量的选取范围,适当的反馈量不仅可以保证系统的用户公平性和信道容量并且能够大大减少了信道状态信息反馈量。
出处
《农村经济与科技》
2016年第14期299-300,共2页
Rural Economy and Science-Technology
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共引文献3
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1潘成康,蔡跃明,徐友云.MIMO-OFDM系统中自适应比特和功率分配[J].解放军理工大学学报(自然科学版),2005,6(5):409-413. 被引量:2
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