无线电工程2024,Vol.54Issue(7):1760-1766,7.DOI:10.3969/j.issn.1003-3106.2024.07.019
基于网络演算的显示拥塞通知性能分析
Network Calculus Based Performance Analysis on Explicit Congestion Notification
摘要
Abstract
Network congestion control is an important means to improve network performance,and its research has attracted widespread attention.Explicit Congestion Notification(ECN)mechanism has recently been deployed in networks as an effective network congestion control protocol.However,most existing ECN research efforts focus on switch threshold tuning algorithms,lacking relevant theoretical research,and thus are unable to effectively evaluate the optimality of the switch thresholds set by the algorithm.By using network calculus to analyze the relationship between switch thresholds and network performance,an algorithm is proposed to analyze the network performance boundary for scenarios where cross traffic and target traffic enter the switch simultaneously and different flows have different priorities.The experimental results show that the performance obtained by analysis is an effective boundary of simulation performance under different scenarios,verifying the correctness of the analysis algorithm.关键词
拥塞控制/显示拥塞通知/网络演算/延迟和吞吐Key words
congestion control/ECN/network calculus/latency and throughput分类
信息技术与安全科学引用本文复制引用
国晓博,刘丽哲,李兆亮,杨朔,李冲霄..基于网络演算的显示拥塞通知性能分析[J].无线电工程,2024,54(7):1760-1766,7.基金项目
军委科技委开放基金项目(FFX23628Z004)Open Fund Project of the Science and Technology Com-mission of the Military Commission(FFX23628Z004) (FFX23628Z004)