Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing

Zhenyu Zhang; Huan Zhou; Dawei Li

doi:10.1109/IWQOS52092.2021.9521354

Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing

Zhenyu Zhang, Huan Zhou, Dawei Li

Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Scopus citations

Abstract

This paper jointly considers the optimization of multi-user computing offloading and service caching in Mobile Edge Computing (MEC), and formulates the problem as a Mixed-Integer Non-Linear Program (MINLP), aiming to minimize the task cost of the system. The original problem is decomposed into an equivalent master problem and sub-problem, and a Collaborative Computing Offloading and Resource Allocation Method (CCORAM) is proposed to solve the optimization problem, which includes two low-complexity algorithms. Simulation results show that CCORAM with low time complexity is very close to the optimal method, and performs much better than other benchmark methods.

Original language	English
Title of host publication	2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665414944
DOIs	https://doi.org/10.1109/IWQOS52092.2021.9521354
State	Published - 25 Jun 2021
Event	29th IEEE/ACM International Symposium on Quality of Service, IWQOS 2021 - Virtual, Tokyo, Japan Duration: 25 Jun 2021 → 28 Jun 2021

Publication series

Name	2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021

Conference

Conference	29th IEEE/ACM International Symposium on Quality of Service, IWQOS 2021
Country/Territory	Japan
City	Virtual, Tokyo
Period	25/06/21 → 28/06/21

Keywords

Computing Offloading
Mobile Edge Computing
Multi-user
Service Caching

Access to Document

10.1109/IWQOS52092.2021.9521354

Cite this

Zhang, Z., Zhou, H., & Li, D. (2021). Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing. In 2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021 (2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IWQOS52092.2021.9521354

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title = "Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing",

abstract = "This paper jointly considers the optimization of multi-user computing offloading and service caching in Mobile Edge Computing (MEC), and formulates the problem as a Mixed-Integer Non-Linear Program (MINLP), aiming to minimize the task cost of the system. The original problem is decomposed into an equivalent master problem and sub-problem, and a Collaborative Computing Offloading and Resource Allocation Method (CCORAM) is proposed to solve the optimization problem, which includes two low-complexity algorithms. Simulation results show that CCORAM with low time complexity is very close to the optimal method, and performs much better than other benchmark methods.",

keywords = "Computing Offloading, Mobile Edge Computing, Multi-user, Service Caching",

author = "Zhenyu Zhang and Huan Zhou and Dawei Li",

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Zhang, Z, Zhou, H & Li, D 2021, Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing. in 2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021. 2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021, Institute of Electrical and Electronics Engineers Inc., 29th IEEE/ACM International Symposium on Quality of Service, IWQOS 2021, Virtual, Tokyo, Japan, 25/06/21. https://doi.org/10.1109/IWQOS52092.2021.9521354

Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing. / Zhang, Zhenyu; Zhou, Huan; Li, Dawei.
2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing

AU - Zhang, Zhenyu

AU - Zhou, Huan

AU - Li, Dawei

PY - 2021/6/25

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N2 - This paper jointly considers the optimization of multi-user computing offloading and service caching in Mobile Edge Computing (MEC), and formulates the problem as a Mixed-Integer Non-Linear Program (MINLP), aiming to minimize the task cost of the system. The original problem is decomposed into an equivalent master problem and sub-problem, and a Collaborative Computing Offloading and Resource Allocation Method (CCORAM) is proposed to solve the optimization problem, which includes two low-complexity algorithms. Simulation results show that CCORAM with low time complexity is very close to the optimal method, and performs much better than other benchmark methods.

AB - This paper jointly considers the optimization of multi-user computing offloading and service caching in Mobile Edge Computing (MEC), and formulates the problem as a Mixed-Integer Non-Linear Program (MINLP), aiming to minimize the task cost of the system. The original problem is decomposed into an equivalent master problem and sub-problem, and a Collaborative Computing Offloading and Resource Allocation Method (CCORAM) is proposed to solve the optimization problem, which includes two low-complexity algorithms. Simulation results show that CCORAM with low time complexity is very close to the optimal method, and performs much better than other benchmark methods.

KW - Computing Offloading

KW - Mobile Edge Computing

KW - Multi-user

KW - Service Caching

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M3 - Conference contribution

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Zhang Z, Zhou H, Li D. Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing. In 2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021. Institute of Electrical and Electronics Engineers Inc. 2021. (2021 IEEE/ACM 29th International Symposium on Quality of Service, IWQOS 2021). doi: 10.1109/IWQOS52092.2021.9521354

Joint Optimization of Multi-user Computing Offloading and Service Caching in Mobile Edge Computing

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