Improved TCP based on adaptive loss differentiation algorithm over wired-wireless networks

YE Jin1; WANG Jian-xin1; GONG Hao1

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Improved TCP based on adaptive loss differentiation algorithm over wired-wireless networks

更新时间：2024-10-14

- Improved TCP based on adaptive loss differentiation algorithm over wired-wireless networks
- Issue 5, Pages: 15-21(2007)
- 作者机构：
  
  1. 中南大学信息科学与工程学院
  2. 中南大学信息科学与工程学院,湖南,长沙,410083
  3. 桂林电子科技大学通信与信息学院
  4. ,广西,桂林,541004
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN915
- Published：2007
- 稿件说明：
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YE Jin1, WANG Jian-xin1, GONG Hao1. Improved TCP based on adaptive loss differentiation algorithm over wired-wireless networks[J]. 2007, (5): 15-21.
DOI：

YE Jin1, WANG Jian-xin1, GONG Hao1. Improved TCP based on adaptive loss differentiation algorithm over wired-wireless networks[J]. 2007, (5): 15-21. DOI：

摘要

分析指出BQM方法无法适应网络状态的变化

提出了A

QM（adaptive bias queue management）方法

其关键思想是根据网络事件动态调节模式匹配参数

使得算法在瓶颈拥塞和误码错误增加的情况下

依然能够保持有效性。实验表明A

QM方法在不同的网络状态下都具有比较高的丢包区分准确率

可以自适应网络状态的变化。相对BQM方法

QM方法在网络吞吐量、公平性、传输延迟抖动等方面都有明显提高。

Abstract

BQM discriminator can not be fit to different network states was pointed and an adaptive BQM

whose key idea is adjusting the important parameters for pattern matching according to network states so that the scheme can keep validity while congestion loss and/or channel error increasing was proposed.The experiment results show that the accuracy of A

QM discriminator is higher than BQM in different network states and A

QM can adjust itself adaptively according to network states.A

QM gets better performance than BQM in some metrics

such as network throughput

fairness

delay jitter

and can be implemented and used easily in wired-cum-wireless networks.

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