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Data transmission method and device and computer readable storage medium

A technology for transmitting data and target data, which is applied in the field of computer communication and can solve problems such as time-consuming

Active Publication Date: 2019-12-03
北京云中融信网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the process of transmitting data in the above existing scheme, the time consumption of the entire process of data transmission has not been reduced.
That is to say, at least in the process of data transmission, the prior art has the problem that the whole process of data transmission takes a long time

Method used

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  • Data transmission method and device and computer readable storage medium
  • Data transmission method and device and computer readable storage medium
  • Data transmission method and device and computer readable storage medium

Examples

Experimental program
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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0032] It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0033] In order to ensure the reliability of the TCP link, a network dedicated line is generally used to ensure the quality and transmission bandwidth of the physical link used for transmission through the network dedicated line. However, the access nodes of the network dedicated line are generally fixed, and its applicable scenario is generally from a certain...

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PUM

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Abstract

Embodiments of the present application provide a data transmission method and device, and a computer readable storage medium, the method comprising: a first proxy node receives transmission data sentby user equipment, the transmission data comprising a first identifier, the first identifier being used for identifying a target data center receiving the transmission data; the first proxy node determines a target proxy node according to the first identifier; and the first proxy node sends the transmission data to the target proxy node through one or more TCP long connections in the at least oneTCP long connection with the target proxy node, so that the target proxy node sends the transmission data to the target data center. According to the embodiment of the invention, data transmission iscarried out by multiplexing the existing link between the first agent node and the second agent node, so that the step of handshaking between the first agent node and the second agent node is reduced,and the time used in the whole process of data transmission can be shortened.

Description

technical field [0001] The present application relates to computer communication technology, in particular, to a data transmission method, device and computer-readable storage medium. Background technique [0002] When the user equipment is far away from the data center (for example, the distance is greater than 1500 kilometers, etc.), there will be a relatively large delay in the time of data transmission. At the same time, in the process of data transmission, the data passes through many physical forwarding devices, and packet loss is prone to occur during the period, especially when using TCP (Transmission Control Protocol, transmission control protocol), multiple data retransmissions may be performed . [0003] At present, in order to speed up data transmission and improve transmission quality, users use the method of building a network proxy to perform data transmission. That is to say, a proxy node is set up in the area close to the user. When the user equipment tran...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/14H04L69/163H04L67/56
Inventor 李淼赵东杨攀
Owner 北京云中融信网络科技有限公司