Technology of Network & Communication
|
214-220

Latency minimization resource allocation scheme in wireless powered cooperative computing network

Zhang Hang
Tang Dong
Huang Gaofei
Zhao Sai
Hu Dieli
School of Electronics & Communication Engineering, Guangzhou University, Guangzhou 510006, China

Abstract

In the scenario that a dedicated energy transmitter serves multiple wireless-powered users, aiming to minimize the task execution latency, this paper proposed a new multi-user cooperative computation scheme and formulated the problems to optimize user matching and resource allocation. For the one-to-one matching case between users, this paper derived a high-performance solution based on the alternating optimization and Hungarian algorithms and a low-complexity solution based on the reformulation-linearization technique. For the one-to-many matching case, this paper derived an improved greedy algorithm. Experimental results show that in the case of one-to-one matching, the proposed scheme can reduce the task processing delay by up to 12.6% compared with the comparison schemes, for the one-to-many matching case, the proposed scheme saves 5% of the task processing delay. The proposed scheme can meet the task execution latency requirements of the users.

Foundation Support

国家自然科学基金资助项目(61902084,61872098)
广东省教育厅广东高校特色创新项目(2018KTSCX174)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.06.0233
Publish at: Application Research of Computers Printed Article, Vol. 39, 2022 No. 1
Section: Technology of Network & Communication
Pages: 214-220
Serial Number: 1001-3695(2022)01-037-0214-07

Publish History

[2021-08-31] Accepted Paper
[2022-01-05] Printed Article

Cite This Article

张航, 唐冬, 黄高飞, 等. 无线供能协作计算网络中的时延最小化资源分配方案 [J]. 计算机应用研究, 2022, 39 (1): 214-220. (Zhang Hang, Tang Dong, Huang Gaofei, et al. Latency minimization resource allocation scheme in wireless powered cooperative computing network [J]. Application Research of Computers, 2022, 39 (1): 214-220. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.


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