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arXiv 1807.094602018-07-25eess.SPcs.ETcs.ITmath.IT

双极化调制链路自适应的实际实现

Practical Implementation of Link Adaptation with Dual Polarized Modulation

Anxo Tato, Carlos Mosquera, Pol Henarejos, Ana Perez-Neira

发表信息：: In Proceedings of 11th IEEE/IET International Symposium on Communication Systems, Networks, and Digital Signal Processing, 18-20 July 2018, Budapest, Hungary

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摘要：

在移动卫星系统中使用双极化对于增加信道容量是非常有希望的。本文提出了一种用于实际系统的极化调制，给出了计算其容量的简单公式，并给出了一种链路自适应算法。与单极化和其他多天线技术如V-BLAST相比，该方案在频谱效率上显示出显着的增益。极化调制是更一般的折射率调制的一个特定实例，正在考虑用于5G网络。因此，拟议的链路自适应算法可以找到协同作用与目前的活动，为未来的地面网络。

英文摘要：

The use of dual polarization in mobile satellite systems is very promising for increasing the channel capacity. Polarized Modulation is proposed in this paper for use in practical systems, by providing simple equations for computing its capacity and featuring a link adaptation algorithm. This scheme shows remarkable gains in the spectral efficiency when compared with single polarization and other multi-antenna techniques such as V-BLAST. Polarized Modulation is a particular instance of more general Index Modulations, which are being considered for 5G networks. Thus, the proposed link adaptation algorithm could find synergies with current activities for future terrestrial networks.

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