The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
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109
Les communications par lignes électriques (PLC) sont une technologie de communication qui utilise une ligne électrique comme support de transmission. Des études antérieures ont montré que la connexion d'un adaptateur secteur tel qu'un chargeur de téléphone portable à la ligne électrique affecte la qualité du signal. Par conséquent, dans cet article, les auteurs analysent l’influence des chargeurs sur les communications inter-ordinateurs en utilisant la capture de paquets pour évaluer la qualité des communications. Les résultats de l'analyse indiquent l'apparition d'une courte période pendant laquelle les paquets ne sont pas détectés une fois par demi-période d'alimentation en ligne : appelé temps d'interdiction de communication. Pour visualiser le temps d'interdiction de communication et pour évaluer la qualité des communications inter-ordinateurs à l'aide d'un CPL, les auteurs proposent un diagramme superposé instantané synchronisé avec la fréquence des lignes électriques et son algorithme de traçage. En outre, afin d'effectuer une analyse précise, la position du temps d'interdiction de communication peut être modifiée en modifiant la position initiale de traçage du signal de rafale. La différence dans le graphique, qui se produit lorsque la position de départ du tracé change, est également abordée. Nous montrons des exemples d'analyse utilisant le graphique pour des données d'un banc d'essai dans un environnement idéal, et montrons l'efficacité du graphique pour analyser les communications inter-ordinateurs PLC.
Kenji KITA
Toyo University
Hiroshi GOTOH
Toyo University
Hiroyasu ISHIKAWA
Nihon University
Hideyuki SHINONAGA
Toyo University
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Kenji KITA, Hiroshi GOTOH, Hiroyasu ISHIKAWA, Hideyuki SHINONAGA, "Proposal of Instantaneous Power-Line Frequency Synchronized Superimposed Chart for Communications Quality Evaluation of broadband PLC System" in IEICE TRANSACTIONS on Communications,
vol. E103-B, no. 1, pp. 60-70, January 2020, doi: 10.1587/transcom.2019EBP3049.
Abstract: Power line communications (PLC) is a communication technology that uses a power-line as a transmission medium. Previous studies have shown that connecting an AC adapter such as a mobile phone charger to the power-line affects signal quality. Therefore, in this paper, the authors analyze the influence of chargers on inter-computer communications using packet capture to evaluate communications quality. The analysis results indicate the occurrence of a short duration in which packets are not detected once in a half period of the power-line supply: named communication forbidden time. For visualizing the communication forbidden time and for evaluating the communications quality of the inter-computer communications using PLC, the authors propose an instantaneous power-line frequency synchronized superimposed chart and its plotting algorithm. Further, in order to analyze accurately, the position of the communication forbidden time can be changed by altering the initial burst signal plotting position. The difference in the chart, which occurs when the plotting start position changes, is also discussed. We show analysis examples using the chart for a test bed data assumed an ideal environment, and show the effectiveness of the chart for analyzing PLC inter-computer communications.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2019EBP3049/_p
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@ARTICLE{e103-b_1_60,
author={Kenji KITA, Hiroshi GOTOH, Hiroyasu ISHIKAWA, Hideyuki SHINONAGA, },
journal={IEICE TRANSACTIONS on Communications},
title={Proposal of Instantaneous Power-Line Frequency Synchronized Superimposed Chart for Communications Quality Evaluation of broadband PLC System},
year={2020},
volume={E103-B},
number={1},
pages={60-70},
abstract={Power line communications (PLC) is a communication technology that uses a power-line as a transmission medium. Previous studies have shown that connecting an AC adapter such as a mobile phone charger to the power-line affects signal quality. Therefore, in this paper, the authors analyze the influence of chargers on inter-computer communications using packet capture to evaluate communications quality. The analysis results indicate the occurrence of a short duration in which packets are not detected once in a half period of the power-line supply: named communication forbidden time. For visualizing the communication forbidden time and for evaluating the communications quality of the inter-computer communications using PLC, the authors propose an instantaneous power-line frequency synchronized superimposed chart and its plotting algorithm. Further, in order to analyze accurately, the position of the communication forbidden time can be changed by altering the initial burst signal plotting position. The difference in the chart, which occurs when the plotting start position changes, is also discussed. We show analysis examples using the chart for a test bed data assumed an ideal environment, and show the effectiveness of the chart for analyzing PLC inter-computer communications.},
keywords={},
doi={10.1587/transcom.2019EBP3049},
ISSN={1745-1345},
month={January},}
Copier
TY - JOUR
TI - Proposal of Instantaneous Power-Line Frequency Synchronized Superimposed Chart for Communications Quality Evaluation of broadband PLC System
T2 - IEICE TRANSACTIONS on Communications
SP - 60
EP - 70
AU - Kenji KITA
AU - Hiroshi GOTOH
AU - Hiroyasu ISHIKAWA
AU - Hideyuki SHINONAGA
PY - 2020
DO - 10.1587/transcom.2019EBP3049
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E103-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2020
AB - Power line communications (PLC) is a communication technology that uses a power-line as a transmission medium. Previous studies have shown that connecting an AC adapter such as a mobile phone charger to the power-line affects signal quality. Therefore, in this paper, the authors analyze the influence of chargers on inter-computer communications using packet capture to evaluate communications quality. The analysis results indicate the occurrence of a short duration in which packets are not detected once in a half period of the power-line supply: named communication forbidden time. For visualizing the communication forbidden time and for evaluating the communications quality of the inter-computer communications using PLC, the authors propose an instantaneous power-line frequency synchronized superimposed chart and its plotting algorithm. Further, in order to analyze accurately, the position of the communication forbidden time can be changed by altering the initial burst signal plotting position. The difference in the chart, which occurs when the plotting start position changes, is also discussed. We show analysis examples using the chart for a test bed data assumed an ideal environment, and show the effectiveness of the chart for analyzing PLC inter-computer communications.
ER -