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Unilateral transmission control protocol acceleration method and device

A transmission control protocol, unilateral technology, applied in the field of communication, can solve the problem of low TCP transmission performance, achieve the effect of improving availability and optimizing transmission performance

Active Publication Date: 2019-04-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a unilateral transmission control protocol acceleration method and device to solve the problem of low performance of at least some TCP transmissions caused by using the same congestion control algorithm for all TCP transmissions

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  • Unilateral transmission control protocol acceleration method and device
  • Unilateral transmission control protocol acceleration method and device
  • Unilateral transmission control protocol acceleration method and device

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] TCP is an orderly and reliable transmission protocol widely used at present. Among them, File Transfer Protocol (English: File Transfer Protocol, referred to as: FTP), Hypertext Transfer Protocol (English: Hypertext Transfer Protocol, referred to as: HTTP) and Secure Sockets Layer (English: Secure Sockets Layer, referred to as: SSL) et...

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Abstract

The embodiment of the invention provides a unilateral transmission control protocol acceleration method and device. The method comprises following steps of obtaining TCP (Transmission Control Protocol) data messages after building a TCP connection, wherein when building the TCP connection, unilateral TCP acceleration is carried out by using globally configured first congestion control algorithms and first parameters; identifying the application types to which the TCP data messages belong; determining second congestion control algorithms and second parameters corresponding to the application types according to the application types and pre-association relationships, wherein the pre-association relationships comprise the association relationships of the application types, the congestion control algorithms and the parameters; updating the first congestion control algorithm and the first parameter into the second congestion control algorithms and the second parameters; and carrying out the unilateral TCP acceleration. According to the embodiment of the invention, on the basis of identifying the application types to which the TCP data messages belong, more suitable congestion control algorithms and parameters are dynamically adjusted for different application types; therefore, different application types are clearly accelerated; and the more excellent transmission performance can be realized.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a unilateral transmission control protocol (English: Transmission Control Protocol, TCP for short) acceleration method and device. Background technique [0002] TCP acceleration refers to a set of optimization technologies that make TCP perform better, faster, and more stable when transmitting data over the Internet. TCP acceleration includes bilateral TCP acceleration and unilateral TCP acceleration. Among them, the deployment of unilateral TCP acceleration is simpler and more widely used. [0003] Most of the unilateral TCP acceleration is to accelerate TCP by improving the congestion control algorithm of TCP. There are many kinds of TCP congestion control algorithms, such as TCP-newreno algorithm, TCP-cubic algorithm, TCP-westwood+ algorithm, FastTCP algorithm, etc., and each congestion control algorithm has different adaptability to the network. [00...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 姚杰莫兰曹汉平
Owner HUAWEI TECH CO LTD
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