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Data transmission method and device

A data transmission method and technology of a data transmission device, applied in the field of network communication, can solve problems such as low data transmission efficiency, and achieve the effect of improving data transmission efficiency

Inactive Publication Date: 2017-02-15
SHENZHEN LONGRISE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a data transmission method and device, aiming to solve the existing problem of low data transmission efficiency when the number of bytes of data packets to be transmitted between terminals exceeds the limit of data packets that can be transmitted by the communication protocol. question

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Embodiment Construction

[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0045] The present invention provides a data transmission method.

[0046] refer to figure 1 , figure 1 It is a schematic flowchart of the first embodiment of the data transmission method of the present invention.

[0047] In this embodiment, the data transmission method includes:

[0048] Step S10, the sending end obtains the data packet to be transmitted, and determines the number of bytes of the data packet to be transmitted;

[0049] When the sending end is in communication connection with the receiving end, and the sending end wants to perform data transmission with the receiving end, the sending end acquires the data packets to be transmitted to the receiving end. When the sending end acquires the data packet to be transmitted, the sending end determines the number of bytes of the data packet to be tra...

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Abstract

The present invention discloses a data transmission method. The method comprises: a sending terminal obtains a data packet to be transmitted, and determining the number of bytes of the data packet to be transmitted; if the number of the bytes of the data packet to be transmitted is larger than a preset threshold value, separating the data packet to be transmitted according to a preset separation rule, and obtaining the sub data packet of the data packet to be transmitted; and sending the sub data packet to a receiving terminal for the receiving terminal to restore the sub data packet to the data packet to be transmitted. The present invention further discloses a data transmission device. The data transmission method and device can separate the data packet to be transmitted according to the preset separation rule when the number of the bytes of the data packet to be transmitted exceeds the limitation of the data packets which can be transmitted by the communication protocol, the sub data packet is obtained, and the data packet is sent to the receiving terminal, so that the data transmission efficiency between terminals is improved.

Description

technical field [0001] The present invention relates to the technical field of network communication, and in particular, to a data transmission method and device. Background technique [0002] In recent years, the application of information and communication technology has spread to all corners of the world, infiltrating all aspects of people's production and life. As the cornerstone of information technology application, the network has been widely popularized among enterprises, government agencies, schools and individuals. Communication has become a basic tool for business transactions and information exchange between institutions and individuals. It can be said that we have entered or are about to enter an all-round information society. However, in the process of data packet transmission, the number of bytes of the data packet that the communication protocol can support is limited. When the number of bytes of the data packet exceeds the range supported by the communicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L12/805H04L47/36
CPCH04L41/0823H04L43/16H04L47/365
Inventor 张锐
Owner SHENZHEN LONGRISE SCI & TECH