Receivers for MIMO-PLC channels: Throughput comparison
Receivers for MIMO-PLC channels: Throughput comparison
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MIMO-PLC 通道的接收器：吞吐量比较
DOI：
10.1109/isplc.2010.5479904
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
P. Bisaglia
中科院分区：
文献类型：
--
作者：
Alessio Canova;N. Benvenuto;P. Bisaglia
对家庭数据分发和多流娱乐的高质量连接的需求日益推动了提供超过数百Mbit/s的高速电力线通信技术的发展。在本文中，以实现这样的数据速率，电力线多输入多输出的解决方案进行了进一步的研究。波束形成方案，对于一个理想的香农码和连续的星座大小，达到的容量。然而，使用Turbo卷积码和有限QAM星座，它表明，波束成形并不总是最好的解决方案;事实上，非线性均衡可以是一个等效的或更好的方案方面的可实现的速率，而不需要提供反馈信道状态信息。
The demand for very high-quality connectivity for in-home distribution of data and multi-stream entertainment is increasingly motivating the development of high-speed power-line communication technologies offering more than hundreds of Mbit/s. In this paper, to achieve such data rates, power-line multiple-input multiple-output solutions are further investigated. The beamforming scheme, for an ideal Shannon code and continuous constellation sizes, achieves the capacity. However, using a turbo convolutional code and finite QAM constellations, it is shown that beamforming is not always the best solution; in fact, non linear equalization can be an equivalent or better scheme in terms of achievable rate, without the need of providing a feedback channel state information.