| 多用户MIMO系统下行传输技术研究 |
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| 引用本文： | 董峥,赵娜,王森,陈念茹. 多用户MIMO系统下行传输技术研究[J]. 无线电工程, 2010, 40(6): 24-26 |
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| 作者姓名： | 董峥 赵娜 王森 陈念茹 |
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| 作者单位： | 中国人民解放军61081部队,北京,100094 |
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| 摘 要： | 对下一代无线通信系统的热点研究问题即多用户多输入多输出(MIMO)系统的各种下行传输技术进行了归纳和总结。从发射和接收信号线性预处理和非线性处理的角度,深入分析了多用户MIMO系统下行传输技术中各种信号处理算法的优点和局限性,并进一步给出了未来极具潜力的研究方向,为选择合适的多用户MIMO系统下行传输技术提供了很好的参考和借鉴。
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| 关 键 词： | 多用户MIMO系统 下行传输技术 线性预处理 污纸编码 |
Research on Downlink Transmission Technique for MU-MIMO System |
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| DONG Zheng,ZHAO Na,WANG Sen,CHEN Nian-ru. Research on Downlink Transmission Technique for MU-MIMO System[J]. Radio Engineering of China, 2010, 40(6): 24-26 |
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| Authors: | DONG Zheng ZHAO Na WANG Sen CHEN Nian-ru |
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| Affiliation: | DONG Zheng,ZHAO Na,WANG Sen,CHEN Nian-ru (The Unit 61081 of PLA,Beijing 100094,China) |
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| Abstract: | A variety of techniques for multi-user MIMO downlink system are summarized and concluded in this paper,which are considered to be the hot research problems for the next generation wireless communication system.From the point of view of linear and nonlinear pre-processing of signals,we give the in-depth analysis of the advantages and limitations of various signal processing algorithms for multi-user MIMO system downlink transmission techniques,and show promising research directions,thereby providing a good r... |
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| Keywords: | MU-MIMO downlink transmission technique linear preprocessing dirty paper coding |
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