基于Turbo码的G3-PLC物理层规范编码方案

L. Jianqi, Zhang Zhe, Zhang Chuanyuan, Yang Bin, Huang Biyao
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引用次数: 1

摘要

本文提出了一种基于Turbo码的G3-PLC编码方案。该方案用Turbo编码器取代G3-PLC标准中的卷积编码器。为适应G3-PLC标准,构造了基于随机内交织和奇偶冲孔的Turbo编码器。通过与G3规范中的编码方案和LDPC规范中的编码方案进行比较,证实了该方案在灵活性和可靠性方面具有较好的折衷性。最后,在G3-PLC数据集中器上进行了实现,验证了Turbo方案在未来实际窄带PLC系统中的可行性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Code Scheme for G3-PLC Physical Layer Specification Based on Turbo Code
In this paper, A G3-PLC coding scheme based on the Turbo code is proposed. The scheme replaces the convolution encoder in the G3-PLC standard with a Turbo encoder. The Turbo encoder based on random inner interleaver and odd-even punching is constructed to adapt to the G3-PLC standard. A comparison with the coding scheme in the G3 specification and LDPC code is performed, confirming that the proposed scheme has well trade-off in flexibility and reliability. Finally, an implementation on G3-PLC Data Concentrator is carried out to prove the Turbo scheme feasibility in future practical narrowband PLC system.
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