一个基于多个队列的ECN标记策略,用于可编程网络中的多类QoS保证
Yazhi Liu1, Xinyi Yao1, Zhigang Yang2
1College of Artificial Intelligence, North China University of Science and Technology, Tangshan, China.
PeerJ. Computer science
|December 9, 2024
概括
本研究引入了一种新的多队列明确拥堵通知 (ECN) 标记策略,以满足网络应用程序的各种服务质量 (QoS) 需求. 新方法动态调整ECN标记值和调度权重,以提高性能和公平性.
科学领域:
- 计算机科学 计算机科学
- 网络工程 网络工程
- 数据通信数据通信
背景情况:
- 网络应用程序的快速增长创造了各种各样的服务质量 (QoS) 需求.
- 现有的明确拥堵通知 (ECN) 标记方法缺乏对各种QoS要求的支持.
研究的目的:
- 引入一个多队列的ECN标记策略,以加强QoS保证.
- 为了解决当前ECN方法在处理各种应用需求方面的局限性.
主要方法:
- 利用虚拟队列和动态加权的循环编程来在可编程数据平面中对流量进行分区.
- 根据流量要求和网络条件开发了一个多队列,多类的 QoS 队列模型.
- 实时动态确定ECN标记值和循环重量.
主要成果:
- 与DCQCN,P4QCN和TCN相比,拟议的战略在队列长度,往返时间 (RTT) 和吞吐量方面表现出卓越的表现.
- 实现了不同网络应用程序的动态 QoS 调整.
- 确保不同交通类型之间的公平性.
结论:
- 多队列 ECN 标记策略有效地满足各种网络应用程序的动态 QoS 要求.
- 该方法在性能稳定性,反速度和交通公平性方面比现有方法具有显著的优势.
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