A Flow Control Mechanism for ABR Service in ATM Networks

ZHANG Xiao-lin; WU Jie-yi; ZHU Zheng-qiang; ZHANG Sa-bing

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A Flow Control Mechanism for ABR Service in ATM Networks

更新时间：2025-07-16

- A Flow Control Mechanism for ABR Service in ATM Networks
- Acta Electronica Sinica Vol. 30, Issue 4, Pages: 503-507(2002)
- 作者机构：
  
  东南大学CIMS中心,江苏,南京,210096
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393
- Published：2002
- 稿件说明：
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ZHANG Xiao-lin, WU Jie-yi, ZHU Zheng-qiang, et al. A Flow Control Mechanism for ABR Service in ATM Networks[J]. Acta Electronica Sinica, 2002, 30(4): 503-507.
DOI：

ZHANG Xiao-lin, WU Jie-yi, ZHU Zheng-qiang, et al. A Flow Control Mechanism for ABR Service in ATM Networks[J]. Acta Electronica Sinica, 2002, 30(4): 503-507. DOI：

摘要

在ATM网络有效和稳定的运行过程中

拥塞控制起着重要的作用.对此

本文提出一种方法来设计基于速率的流量控制机制以便调节ABR服务并有效地控制网络拥塞.目标是在多个竞争用户间公平分配可用链路带宽、维持瓶颈结点的队列长度在希望值.该机制基于最小节拍(DR)控制并具有非常简单的结构.仿真结果表明

该控制机制是公平的并且具有快速收敛、无振荡和高链路带宽利用率的优点.

Abstract

Congestion control plays an important role in the effective and stable operation of ATM networks.This paper proposes an approach to design a rate-based flow control mechanism in order to regulate the Available Bit Rate (ABR) traffic and effectively control congestion of the networks.The goal is to share the available link capacity fairly among many competitive users to maintain queue length of a bottleneck node at a desired level.The mechanism uses a Deadbeat-Response (DR) controller and has a simple structure.Many simulations show that the mechanism is fair and has the advantages of fast convergence

no oscillation

and high link bandwidth utilization.

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