Multi-Dimensional QoS Evaluation and Optimization of Mobile Edge Computing for IoT:A Survey

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外文摘要：With the evolvement of the Internet of things(IoT),mobile edge computing(MEC)has emerged as a promising computing paradigm to support IoT data analysis and processing.In MEC for IoT,the differentiated re-quirements on quality of service(QoS)have been growing rapidly,making QoS a multi-dimensional concept includ-ing several attributes,such as performance,dependability,energy efficiency,and economic factors.To guarantee the QoS of IoT applications,theories and techniques of multi-dimensional QoS evaluation and optimization have become important theoretical foundations and supporting technologies for the research and application of MEC for IoT,which have attracted significant attention from both academia and industry.This paper aims to survey the existing studies on multi-dimensional QoS evaluation and optimization of MEC for IoT,and provide insights and guidance for future research in this field.This paper summarizes the multi-dimensional and multi-attribute QoS metrics in IoT scenarios,and then several QoS evaluation methods are presented.For QoS optimization,the main research problems in this field are summarized,and optimization models as well as their corresponding solutions are elaborated.We take notice of the booming of edge intelligence in artificial intelligence-empowered IoT scenarios,and illustrate the new research topics and the state-of-the-art approaches related to QoS evaluation and optimization.We discuss the challenges and future research directions.

外文关键词：

Internet of thingsMobile edge computingQuality of serviceQuality of service evaluationQuali-ty of service optimization

作者：

Jiwei HUANG、Fangzheng LIU、Jianbing ZHANG

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作者单位：

Beijing Key Laboratory of Petroleum Data Mining,China University of Petroleum,Beijing 102249,China

Department of Computer Science and Technology,China University of Petroleum,Beijing 102249,China

基金：

National Key Research and Development Program of ChinaNational Key Research and Development Program of China

项目编号：

2022YFD20010002022YFD2001002

出版年：

2024

DOI：

10.23919/cje.2023.00.264

电子学报(英文)

CSTPCDEI

ISSN：1022-4653

年,卷(期)：2024.33(4)