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A kind of tcp initial window optimization method and system

An initialization method and window technology, applied in the field of communication, can solve problems such as irrationality and low network transmission efficiency, and achieve the effect of improving network transmission performance

Active Publication Date: 2022-02-25
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (3) The network environment of users accessing the server is diverse, and it is unreasonable to uniformly use one initial window
[0008] Ultimately, the network transmission efficiency is low

Method used

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  • A kind of tcp initial window optimization method and system
  • A kind of tcp initial window optimization method and system
  • A kind of tcp initial window optimization method and system

Examples

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Embodiment Construction

[0054] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0055] figure 1 A schematic diagram of a TCP initial window optimization method provided by an embodiment of the present application, such as figure 1 shown, including the following steps:

[0056] Step S11, receive the Web service request that comprises user access information; Select the initial window of TCP connection from c...

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Abstract

The present application provides a method and system for optimizing a TCP initial window, the method comprising: selecting an initial window of a TCP connection from a congestion window table according to user access information, and using the selected initial window to establish a user TCP connection; wherein, the congestion window The table is updated according to the information of the TCP flows in the user's TCP connection. The network transmission performance can be improved by optimizing the TCP initial window of different users.

Description

【Technical field】 [0001] The present application relates to the field of communication technologies, and in particular, to a method and system for optimizing a TCP initial window. 【Background technique】 [0002] Over the past few years, web services have become the primary means by which billions of users access the Internet's rich resources. As bandwidth becomes larger and cheaper, network latency has become a key performance metric for web services. An increase in network latency will result in a significant drop in revenue and affect user experience. [0003] Most of the current Web services are based on TCP transmission. Because TCP does not have information such as network bandwidth when the connection is established, TCP starts the slow start process with a conservative initial window for each transmission, and actively detects the appropriate window size. In this way, after multiple RTTs (Round Trip Time, round trip time), a suitable TCP window can be found to make...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L69/16H04L69/00H04L47/10
CPCH04L47/10H04L67/02H04L69/16
Inventor 聂晓辉章淼吴功伟张继洋
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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