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首页> 外文期刊>International journal of communication systems >A new hexagonal quadrature amplitude modulation aided media-based modulation
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A new hexagonal quadrature amplitude modulation aided media-based modulation

机译：一种新的六边形正交幅度调制辅助介质的调制

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摘要

In this paper, a new high-data rated and energy-efficient hexagonal quadrature amplitude modulation aided media-based modulation scheme, called HQAM-MBM, is proposed for the next-generation communication systems. In MBM, mirror activation patterns (MAPs) of a reconfigurable antenna have been used to convey extra information in addition to conventional modulated symbols. Therefore, the MBM is seen as a promising index modulation (IM) scheme for the next generation of high-data rated communication systems. On the other hand, the HQAM constellation scheme is more energy-efficient than traditional QAM but also has a similar performance at high signal-to-noise ratio (SNR) values. Hence, the HQAM technique can appear as a promising energy-efficient scheme for 5G and beyond networking systems. From this point forth, it has been found appropriate to propose the rational HQAM-MBM technique, which uses an energy-efficient HQAM constellation instead of a traditional QAM constellation, and also carries additional information with the indices of the MAPs of a reconfigurable antenna. Besides, it has been shown via computer simulations that the HQAM-MBM system has lower transmission energy than QAM-MBM systems. Performance analysis of the HQAM-MBM scheme is evaluated on Rayleigh fading channels.
机译：在本文中，提出了一种新的高数据额定和节能六边形正交幅度调制辅助基于媒体的调制方案，称为HQAM-MBM，用于下一代通信系统。在MBM中，除了传统的调制符号之外，还将用于传送额外信息的镜像激活模式（MAPS）。因此，MBM被视为下一代高数据额定通信系统的有希望的指标调制（IM）方案。另一方面，HQAM星座方案比传统QAM更节能，但也具有高信噪比（SNR）值的类似性能。因此，HQAM技术可以作为5G和超出网络系统的有希望的节能方案。从这个来，已经发现适当提出使用能量效率的HQAM-MBM技术而不是传统的QAM星座的理性HQAM-MBM技术，并且还通过可重新配置天线的地图的指标进行附加信息。此外，通过计算机模拟显示了HQAM-MBM系统的传输能量低于QAM-MBM系统。在Rayleigh衰落通道中评估了HQAM-MBM方案的性能分析。

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