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面向消费电子设备的 QUIC 数据流支撑:一种面向移动边缘计算的排队时延控制策略

1 Professor with the School of Software, Jiangxi Normal University, Nanchang, China
2 Man-agement Science and Engineering at Jiangxi Normal University
3 Man-agement Science and Engineering at Jiangxi Normal University
4 Cranfield University
5 Jiangxi Normal Uni-versity
6 Hong Kong Baptist University

Abstract

快速 UDP 互联网连接(QUIC)协议已应用于传统云计算环境中。
但在边缘云场景下的消费电子设备中,受独特的网络特性与资源限制影响,QUIC 往往难以发挥自身优势。当网络质量波动,或是设备资源不足以处理接入数据时,就会出现该问题,进而造成缓冲区快速扩容、时延大幅增加,还可能引发丢包现象。本文基于比例 - 积分 - 微分(PID)经典控制理论,提出一种队列管理算法,旨在支撑 QUIC 数据流传输,进一步优化时延控制效果、提升有效吞吐量。该算法在传统比例积分控制的基础上引入微分运算,可预判误差变化趋势,提前响应队列状态变动。
同时结合积分分离与队列误差管理的专业经验,让控制策略更贴合实际应用场景的具体需求。仿真实验结果表明,相较于经典算法,PID 时延优化算法的平均有效吞吐量提升至 1.98 倍,标准差降低 26.1%;与其他时延优化算法相比,其平均有效吞吐量提升 1.81 倍,标准差减少 18.5%。

How to Cite

Cao, Y., Nie, J., Zhang, H., Jiang, Y., Xiao, J., & Dai, H.-N. (2026). 面向消费电子设备的 QUIC 数据流支撑:一种面向移动边缘计算的排队时延控制策略. 亚洲社会创新与发展期刊, 2(1), 12. 取读于 从 https://www.ajsid.org/index.php/pub/article/view/32

References

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