A Novel Precoding and Impulsive Noise Mitigation Scheme for MIMO Power Line Communication Systems

A Novel Precoding and Impulsive Noise Mitigation Scheme for MIMO Power Line Communication Systems

Bibliographic Details
Parent link:IEEE Systems Journal
Vol. 13, iss. 1.— 2019.— [P. 6-17]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра программной инженерии (ПИ)
Other Authors: Qian Yuwen, Zhou Xiangwei, Li Jun, Shu Feng, Dzhayakodi Arachshiladzh D. N. K. Dushanta Nalin Kumara
Summary:Title screen
Power line communications (PLCs) enable new andflexible networking functions in smart grids. However, due to thehigh attenuation and interference, it is a great challenge for PLCto achieve reliable and high data rate transmissions. Thus, wepropose a multiple-input multiple-output (MIMO) architecture toimprove the reliability and data rate for PLC networks. In viewingthe data rate requirements of in-home PLC network systems, wedevelop a precoding scheme to maximize the system throughput.In harmonizing to the proposed precoding scheme, the closed-formof the sum data rate of the PLC-MIMO channel is derived. Toimprove the communication reliability, we propose a partial transmission sequence (PTS) based algorithm to mitigate the noise inPLC channels. The closed-form of the symbol error rate (SER) isderived according to the probability density function of the impulsive noise in PLC channels. Simulation results demonstrate thatthe proposed precoding scheme achieves a better throughput whencompared to the conventional precoding schemes. Furthermore,the PTS-based noise mitigation algorithm significantly improvesthe SER performance of PLC links
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2019
Subjects:
труды учёных ТПУ
электронный ресурс
impulsive noise
multi-input multi-output
power line communications (PLCs)
precoding
smart grid
Online Access:https://doi.org/10.1109/JSYST.2018.2880962
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660517

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