Cited by 26Reliability and Maintenance OptimizationFault Detection and Control SystemsSoftware System Performance and Reliability

Fault prediction and reliability analysis in a real cellular network

Kumar, Yash, Farooq, Hasan, Imran, Ali·2017·2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC)

Abstract

Today, the importance of cellular networks is ever-growing. The increasing complexity of networks is expected to decrease reliability. In order to continue reliable operation in a cost-efficient manner, previous literature has explored Proactive Self-Healing methods, but actual application to cellular networks has been lacking. Thus, in this paper, we aim to institute a proactive approach for failure prediction of time series data by surveying a wide range of techniques. To determine the best in predicting network failures, Support Vector Machine (SVM) Regression and multiple Neural Network variants were utilized along with a Continuous Time Markov Chain (CTMC) analytical model to provide reliability analysis. All results are derived from actual network data. We conclude the pattern of these failures is most likely non-linear, and the most promising technique is a Deep Neural Network utilizing Autoencoders. The CTMC analysis demonstrates that current networks barely reside in a healthy state, so the goal is that this paper will lead to improvements, especially in Self-Organizing Networks (SON).

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Registry

Crossref · 10.1109/iwcmc.2017.7986437

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11 of 11 references verified0 citation errors · 0 not checkable

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  • Kumar et al. [255] show that DNN with autoencoders outperform other ML techniques, including autoregressive NN, linear and nonlinear SVM, and exponential and linear regression, for fault prediction.

    “In a comparison of the different ML-based techniques for fault prediction, they show that DNN with autoencoders outperform other ML techniques, including autoregressive NN, linear and nonlinear SVM, and exponential and linear regression.”

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Authors
Kumar, Y., Farooq, H., & Imran, A.
Affiliations
University of Oklahoma - Tulsa (US)
Venue
2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC)
Publisher
IEEE
Published
2017-06
Pages
1090-1095
OpenAlex
W2737883091
Cited by
26
References
11
Citations by year
2025: 4 · 2024: 1 · 2023: 3 · 2022: 4 · 2021: 4 · 2020: 2 · 2019: 5 · 2018: 3
FWCI
6.12
Type
conference paper
Language
en
Open access
closed
Locations
International Wireless Communications and Mobile Computing Conference (IWCMC) (publishedVersion)
Topics
  • Physical Sciences › Engineering › Safety, Risk, Reliability and Quality › Reliability and Maintenance Optimization
  • Physical Sciences › Engineering › Control and Systems Engineering › Fault Detection and Control Systems
  • Physical Sciences › Computer Science › Computer Networks and Communications › Software System Performance and Reliability
Keywords
network failure prediction, time series forecasting, support vector regression, artificial neural networks, autoencoder, continuous-time Markov chains, self-organizing networks

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