Amplitude, width, and interarrival distributions for noise impulses on intrabuilding power line communication networks

Chan, M.H.L.; Donaldson, R.W.

doi:10.1109/15.30920

Cited by 115 publications

(43 citation statements)

References 10 publications

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“…Furthermore, the mechanism generating additive noise is much more complex; based on experimental measurements as well as on physical modeling, additive noise on PLC is divided into different categories of which the most important component is the asynchronous impulsive noise that causes serious flaw to the data transmission systems that employ PLC as communication medium. The last few decades, many researchers have given many tries to model this noise component [5]- [7]. In our work, we are interested in measuring, analyzing and modeling this impulsive noise component in an industrial zone.…”

Section: Introductionmentioning

confidence: 99%

PLC Impulsive Noise in Industrial Zone: Measurement and Characterization

Tran¹,

Dung²,

Huynh³

2013

IJCEE

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Abstract-Noise in PLC is of relatively complex structure of which the most important component is the asynchronous impulsive noise. Based on measurements realized in an industrial zone, this paper shows the heavy tail phenomenon observed in experimental measures. Consequently, the alpha stable model is the most natural to be used in describing the statistics of PLC impulsive noise in industrial zones. Furthermore, the inter-arrival time is of Pareto distribution while the duration of impulses follows a mixed exponential distribution. All parameters of the alpha stable model as well as the Pareto parameters and the mixed exponents are statistically estimated. The variation of these parameters with time is also discussed.Index Terms-Power line communication, impulsive noise, measurement and characterization.

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Section: Introductionmentioning

confidence: 99%

PLC Impulsive Noise in Industrial Zone: Measurement and Characterization

Tran¹,

Dung²,

Huynh³

2013

IJCEE

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“…So as to provide technical support for the analysis of the decision-making power, enhance the response capability of market changes, customer needs and the state of user's power state [1] [2]. The user's electricity information from electricity information acquisition system can provides important basic data in demand-side management, key user analysis, line loss management and illegal usage of electricity management, customer service, power quality monitoring, power market analysis and other expanding types of business [3][4] [5]. Base on this information, we can carry out a variety of statistical analysis and provide base data and decision-making basis for the company's management decisions.…”

Section: Electric Information Acquisition and Analysis Platformmentioning

confidence: 99%

Application of Electric Information Acquisition and Analysis Platform in Energy Saving and Reducing Loss

Jiang¹,

Wang²,

He³

et al. 2015

Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015

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Abstract. With the development of market economy, the management system of power supply enterprise gradually improved, and the "line loss rate", which affects its comprehensive technical and economic indicators, is becoming increasingly significant, especially driven by the interests, criminals use a variety of high-tech methods to steal electricity than caused the high rate of line loss. In this paper, a method that analysis the user exception data and monitor the key users using electricity information acquisition and analysis platform based on SG186 system is proposed. This method provides a guarantee to achieve the goal of the user's electricity information management and building a green grid.

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“…Among these models, the Middleton Class-A model has been most commonly used [33] due to the following three considerations. First, the Middleton Class-A model is canonical, which assumes the independent impulse emissions Poisson-distributed in space and time and therefore will be invariant of particular physical source mechanisms.…”

Section: Impulsive Noisementioning

confidence: 99%

Cascading polar coding and LT coding for radar and sonar networks

Jin

Zhao

et al. 2016

J Wireless Com Network

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In radar and sonar networks, heavy clutter and noise have generated strong impairments to information transmission and processing. Coding techniques have been widely used to cope with various channel noises and thereby to improve transmission performance. In the study, we investigate a novel cascaded coding scheme for systems operating in adverse electromagnetic environments, e.g., underwater acoustic communications (UAC), where the impulsive noise will be inevitable and the bit error ratio (BER) of receiver will be deteriorated greatly. Our cascaded encoding scheme employs the polar code as inner code while the Luby transform (LT) code as outer code. Inspired on a novel conception of channel polarization, the polar code uses a group of idea sub-channels to carry the useful information, while let other bad sub-channels bear no information. By cascading the outer LT code which accomplishes some parity check to the input of inner code, the performance of inner polar code is improved, as the decoding of polar code relies on a successive cancelation technique which is relatively sensitive to initial input. Error correcting performance of the new cascaded code is studied under impulsive noise characterized by a Middleton Class-A model. Simulations validate the proposed cascaded coding scheme. Compared with the popular low-density parity check (LDPC) code, the cascaded scheme can significantly improve the BER performance in the presence of impulsive interference, which also surpasses another cascaded code that is proved to be effective in impulsive noise channel, i.e., cascaded LDPC and LT coding scheme.

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Amplitude, width, and interarrival distributions for noise impulses on intrabuilding power line communication networks

Cited by 115 publications

References 10 publications

PLC Impulsive Noise in Industrial Zone: Measurement and Characterization

PLC Impulsive Noise in Industrial Zone: Measurement and Characterization

Application of Electric Information Acquisition and Analysis Platform in Energy Saving and Reducing Loss

Cascading polar coding and LT coding for radar and sonar networks

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