Technology of Network & Communication
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App. Res. of Comp. Printed Article
Vol. 38, 2021 No. 12
3719-3724

Optimization of congestion control protocol based on bandwidth adaptive in V2G network

Jiang Yufeia,b
Liang Xiangyanga,b
Tang Junyonga,b
a. School of Computer Science & Engineering, b. National & Local Joint Engineering Laboratory for New Network & Detection Control, Xi'an Technological University, Xi'an 710021, China
DOI: 10.19734/j.issn.1001-3695.2021.04.0171

Abstract

Due to the limited bandwidth and high bit error rate of V2G network, the traditional TCP NewReno algorithm is incompetent of estimating the type of packet loss, and treats random error packet loss caused by noise interference and network congestion packet loss as congestion events, which leads to the dilemma of unnecessary congestion avoidance and low throughput. To this end, this paper proposed a new method to address the bandwidth adaptation problem. Contrast to the traditional method, it established a group prediction based model to predict the current network state, which could be utilized to estimate the available bandwidth for determining the type of packet loss, and achieved the adaptive adjustment of congestion window. Simulation experiments show that the proposed algorithm is better than TCP NewReno algorithm in terms of congestion window, throughput, fairness, convergence and friendliness, which significantly improves V2G network throughput performance.

Foundation Support

国家十三五装备发展预研项目
国家重点研发计划资助项目(2017YFC0803803)
公安部重点实验室开放课题(2019FMKFKT04)
陕西省教育厅专项项目(17JK0388)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2021.04.0171
Publish at: Application Research of Computers Printed Article, Vol. 38, 2021 No. 12
Section: Technology of Network & Communication
Pages: 3719-3724
Serial Number: 1001-3695(2021)12-035-3719-06

Publish History

[2021-12-05] Printed Article

Cite This Article

姜雨菲, 梁向阳, 唐俊勇. V2G网络中基于带宽自适应的拥塞控制协议优化 [J]. 计算机应用研究, 2021, 38 (12): 3719-3724. (Jiang Yufei, Liang Xiangyang, Tang Junyong. Optimization of congestion control protocol based on bandwidth adaptive in V2G network [J]. Application Research of Computers, 2021, 38 (12): 3719-3724. )

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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