An Online Robust Resource Allocation Algorithm for Mobile Edge Computing

doi:10.1109/LWC.2024.3401180

	An Online Robust Resource Allocation Algorithm for Mobile Edge Computing
	Li, Boyu 1; Hao, Qinfen 2; Wu, Bin ; Xu, Guangquan
	2024-07-01
发表期刊	IEEE WIRELESS COMMUNICATIONS LETTERS
ISSN	2162-2337
卷号	13 期号:7 页码:2013-2017
摘要	This letter studies fault tolerance and resource allocation for offloaded tasks in Mobile Edge Computing (MEC). The limitations of computational resources and wireless transmission power, coupled with server failures in MEC, present challenges for optimizing resource allocation and ensuring uninterrupted task execution. Existing literature primarily addresses resource allocation and fault tolerance separately, resulting in resource wastage and an increased count of faulty tasks. To address these issues, we first propose a novel method for jointly allocating computational resources and wireless transmission power for offload task. We then introduce the Dynamic Fault Tolerance Task Packing (DFTTP) algorithm, an online task packing algorithm. DFTTP, based on a new variant of the primary-standby replica mechanism, can tolerate multiple server failures simultaneously. Theoretical analysis and simulation results demonstrate that DFTTP, together with the proposed resource allocation method, can reduce the number of faulty tasks and enable higher resource utilization compared with existing algorithms.
关键词	Task analysis Servers Wireless communication Resource management Fault tolerant systems Fault tolerance Wireless sensor networks Mobile edge computing wireless networks resource allocation fault-tolerance
DOI	10.1109/LWC.2024.3401180
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:001266360800009
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/39865
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Li, Boyu
作者单位	1.Tianjin Univ, Coll Intelligence & Comp, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100045, Peoples R China
推荐引用方式 GB/T 7714	Li, Boyu,Hao, Qinfen,Wu, Bin,et al. An Online Robust Resource Allocation Algorithm for Mobile Edge Computing[J]. IEEE WIRELESS COMMUNICATIONS LETTERS,2024,13(7):2013-2017.
APA	Li, Boyu,Hao, Qinfen,Wu, Bin,&Xu, Guangquan.(2024).An Online Robust Resource Allocation Algorithm for Mobile Edge Computing.IEEE WIRELESS COMMUNICATIONS LETTERS,13(7),2013-2017.
MLA	Li, Boyu,et al."An Online Robust Resource Allocation Algorithm for Mobile Edge Computing".IEEE WIRELESS COMMUNICATIONS LETTERS 13.7(2024):2013-2017.