Initial CWND determination method for fast startup TCP algorithms

Sho Kodama, M. Shimamura, K. Iida
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引用次数: 9

Abstract

Since the TCP transmission rate is low during the startup phase, the QoS of various applications is seriously degraded. To improve the TCP transmission rate in the startup phase, many fast startup algorithms have been proposed. In this paper, we evaluate the fundamental performance of fast startup algorithms. Specifically, we focus on the initial window size and Rate-Based Pacing (RBP) start method, which is employed by many of fast startup algorithms. Through the simulation experiments, we first compare the performance of the RBP start method with that of the normal TCP. We then derive a way to set the initial window size for fast startup TCP algorithms.
快速启动TCP算法的初始CWND确定方法
由于TCP在启动阶段的传输速率较低,导致各种应用的服务质量严重下降。改善TCP传输速率在启动阶段,许多快速启动算法已经提出。在本文中,我们评估了快速启动算法的基本性能。具体来说,我们重点研究了初始窗口大小和基于速率的起搏(RBP)启动方法,这是许多快速启动算法所采用的方法。通过仿真实验,我们首先比较了RBP启动方法与普通TCP启动方法的性能。然后,我们推导了一种方法来设置快速启动TCP算法的初始窗口大小。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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