多小区大规模MIMO系统中CPM的性能分析

2021 IEEE 9th International Conference on Information, Communication and Networks (ICICN) Pub Date : 2021-11-25 DOI:10.1109/icicn52636.2021.9673933

Lei Guowei, Liao Wenliang

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引用次数: 0

摘要

连续相位调制(CPM)具有功率效率和频谱效率等优点。研究了大规模MIMO系统中的连续相位调制问题。特别是在蜂窝无线系统中，采用不同的CPM调制指数h可以在上行时分双工(TDD)传输中获得更准确的信道状态信息。在此基础上，采用线性预编码的方法可以在反向链路中获得更好的性能。最后，仿真结果验证了系统的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance Analysis of CPM in Multi-Cell Massive MIMO System

Continuous phase modulation (CPM) has many desirable features such as power efficiency and spectrum efficiency. This paper considers continuous phase modulation in massive MIMO system. Especially in cellular wireless system, we can obtain more accurate channel state information in uplink time division duplexing (TDD) transmission via employing different CPM modulation index h. On the basis of that scheme, the method of linear precoding can achieve better performance in the reverse link. Finally, simulated results have verified the proposed system.

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来源期刊

2021 IEEE 9th International Conference on Information, Communication and Networks (ICICN)

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