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Machine learning-based QoE prediction for video streaming over LTE network

机译:基于机器学习的LTE网络上视频流的QoE预测

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摘要

This paper presents a machine-learning software solution that performs a multi-dimensional prediction of QoE (Quality of Experience) based on network-related SIFs (System Influence Factors) as input data. The proposed solution is verified through experimental study based on video streaming emulation over LTE (Long Term Evolution) which allows the measurement of network-related SIF (i.e., delay, jitter, loss), and subjective assessment of MOS (Mean Opinion Score). Obtained results show good performance of proposed MOS predictor in terms of mean prediction error and thereby can serve as an encouragement to implement such solution in all-IP (Internet Protocol) real environment.
机译:本文提出了一种机器学习软件解决方案,该解决方案基于与网络相关的SIF(系统影响因子)作为输入数据,对QoE(体验质量)进行多维预测。通过基于LTE(长期演进)上视频流仿真的实验研究对提出的解决方案进行了验证,该研究允许测量与网络相关的SIF(即延迟,抖动,丢失)以及对MOS的主观评估(平均意见得分)。获得的结果表明,就平均预测误差而言,所提出的MOS预测器具有良好的性能,从而可以鼓励在全IP(Internet协议)真实环境中实施这种解决方案。

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