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《无线互联科技》杂志社 ›› 2022, Vol. 19 ›› Issue (9): 137-139.

• 实验研究 • 上一篇    下一篇

基于边缘计算的网络时延精准控制方法研究

蔡国琛, 池鸿源, 蔡汝健   

  1. 中国移动通信集团广东有限公司汕头分公司,广东 汕头 515041
  • 出版日期:2022-05-10 发布日期:2022-07-25
  • 作者简介:蔡国琛(1989— ),男,广东汕头人,本科;研究方向:人工智能,图像识别。

Research on accurate control of network delay based on edge computing

Cai Guochen, Chi Hongyuan, Cai Rujian   

  1. China Mobile Communications Group Guangdong Co.,Ltd., Shantou 515041,China
  • Online:2022-05-10 Published:2022-07-25

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摘要： 为了降低网络信道传输信息的时延,提高网络通信水平,文章引进边缘计算,设计一种全新的网络时延精准控制方法。确定网络产生时延的主要原因,结合网络时延表达式,分析网络时延变化趋势及其影响因素;为了降低时延,引进边缘计算,补偿分支网络传输信道,实现对信号传输的宏观调控,完成网络时延精准控制方法设计。通过对比实验证明,相比基于Lyapunov函数的网络时延控制方法,设计的网络时延精准控制方法对网络分支信道时延的控制效果更优,可保证分支信道时延控制在最高单点延迟范围内。

关键词: 边缘计算, 网络, 时延, 控制方法, 传输补偿

Abstract: In order to reduce the delay of information transmission in network channel and improve the level of network communication,edge computing is introduced to design a new accurate control method of network delay. The main causes of network delay are determined. Combined with the expression of network delay,the variation trend of network delay and its influencing factors are analyzed;in order to reduce the delay,edge computing is introduced to compensate the branch network transmission channel,realize the macro-control of signal transmission,and complete the design of accurate control method of network delay. Through comparative experiments,it is proved that compared with the network delay control method based on Lyapunov function,the designed network delay accurate control method has better control effect on the network branch channel delay,and can ensure that the branch channel delay is controlled within the maximum single point delay range.

Key words: edge computing, network, delay, control method, transmission compensation