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Noise estimation proposal for real time DSL systems using linear regression and fuzzy systems

机译:使用线性回归和模糊系统的实时DSL系统的噪声估计建议

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摘要

This paper presents two methods for determining the noise power (mainly caused by crosstalk) in Digital Subscriber Line (DSL) networks. A fuzzy system approach is compared to a linear regression approach. Both are applied to a real world DSL network where a variable noise power is injected. Knowledge Discovery in Database (KDD) is used to organize the data selection, while linear regression and Fuzzy algorithms are compared through data mining process. Results show that the use of techniques such as Fuzzy and linear regression are an effective solution for the real-time estimation of crosstalk in DSL systems. The proposed scheme can be adapted to other types of noise, thus extending its application to DSL systems.
机译:本文提出了两种方法来确定数字用户线(DSL)网络中的噪声功率(主要由串扰引起)。将模糊系统方法与线性回归方法进行了比较。两者均应用于注入可变噪声功率的现实DSL网络。数据库中的知识发现(KDD)用于组织数据选择,而线性回归和模糊算法则通过数据挖掘过程进行比较。结果表明,诸如模糊和线性回归之类的技术的使用是实时估计DSL系统中串扰的有效解决方案。所提出的方案可以适应于其他类型的噪声,从而将其应用扩展到DSL系统。

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