NDLI: High-resolution and low-complexity topology estimation for power line communication networks

Content Provider	IEEE Xplore Digital Library
Author	Chao Zhang Xu Zhu Yi Huang Gan Liu
Copyright Year	2015
Description	Author affiliation: Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China (Gan Liu) \|\| Dept. of Electr. Eng. & Electron., Univ. of Liverpool, Liverpool, UK (Chao Zhang; Xu Zhu; Yi Huang)
Abstract	Power line communication (PLC) is a promising solution for smart grid and smart home applications. However, the topology of a PLC network is not always available, and it is often hard to obtain. The existing topology estimation approaches either require installation of a large number of PLC modems or have a limited resolution. We propose a time-frequency domain reflectometry (TFDR) based topology estimation scheme for PLC networks, which requires measurement at only one PLC modem and has a much higher resolution than the frequency domain reflectometry (FDR) based method. We also propose an enhanced topology reconstruction algorithm, which is much more computationally efficient than a reference searching algorithm.
Starting Page	4925
Ending Page	4930
File Size	636048
Page Count	6
File Format	PDF
e-ISBN	9781467364324
DOI	10.1109/ICC.2015.7249103
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-08
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Topology Network topology Estimation Time-frequency analysis Signal processing algorithms Signal resolution Modems
Content Type	Text
Resource Type	Article

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