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arXiv 2402.04818cs.NIcs.SYeess.SY
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TCP/IP网络中队列管理的高级方案

An advanced scheme for queue management inTCP/IP networks

Abderrahmane Boudi, Malik Loudini

AI总结:

针对传统AQM忽略流特性导致公平性不足的问题,提出基于模糊逻辑和显式RTT通知的FuzzyRTT控制器,利用流RTT信息改善公平性,仿真验证其性能优于现有方案。

摘要:

主动队列管理(AQM)是一种关键的拥塞控制方案,旨在保持高链路利用率、最小化排队延迟以及确保竞争流之间公平共享带宽之间找到平衡。传统的AQM机制仅使用中间节点(路由器)上存在的信息,不考虑构成流量的流的特殊性。在本文中,我们利用一种称为显式RTT通知(ERN)的机制,该机制与路由器共享流的往返时间(RTT)信息。我们提出了一种新的基于模糊逻辑的AQM控制器,该控制器依赖流的RTT来改善它们之间的公平性。通过仿真实验,对新提出的方法FuzzyRTT的性能进行了检验,并与现有方案进行了比较。

英文摘要:

Active Queue Management (AQM) is a key congestion control scheme that aims to find a balance between keeping high link utilization, minimizing queuing delays, and ensuring a fair share of the bandwidth between the competing flows. Traditional AQM mechanisms use only information that is present at the intermediate nodes (routers). They do not take into account the particularities of the flows composing the traffic. In this paper, we make use of a mechanism, called Explicit RTT Notification (ERN), that shares with routers information about the Round Trip Times (RTTs) of the flows. We propose a new fuzzy logic based AQM controller that relies on the RTTs of the flows to improve fairness between them. The performances of the new proposed method, FuzzyRTT, is examined and compared to existing schemes via simulation experiments.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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