Data transmission method and device, computer readable medium and electronic equipment

A data transmission method and data packet technology, applied in digital transmission systems, transmission systems, data exchange networks, etc., can solve the problems of low transmission efficiency of audio and video data, poor transmission stability, etc., achieve reliable transmission, avoid delay increase, improve Effects of Data Transmission Efficiency and Transmission Reliability

Active Publication Date: 2021-06-11
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide a data transmission method, a data transmission device, a computer-readable medium, and an electronic device, at least to a certain extent, to overcome technical problems such as low audio and video data transmission efficiency and poor transmission stability in the related art

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  • Data transmission method and device, computer readable medium and electronic equipment
  • Data transmission method and device, computer readable medium and electronic equipment
  • Data transmission method and device, computer readable medium and electronic equipment

Examples

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Embodiment Construction

[0031] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.

[0032] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods,...

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Abstract

The invention belongs to the technical field of computers, and particularly relates to a data transmission method, a data transmission device, a computer readable medium and electronic equipment. The method comprises the following steps: packaging a to-be-sent data segment recorded in a state memory into a downlink TCP data packet with a TCP message format based on a user mode protocol stack; sending the downlink TCP data packet to a client through an original socket, so that the client receives the downlink TCP data packet through a TCP socket; and when an uplink TCP data packet returned by the client is received through the original socket, determining a target TCP connection matched with the uplink TCP data packet according to the identification information of the TCP connection recorded in the state memory, so as to transmit the uplink TCP data packet to a server corresponding to the target TCP connection. The method can improve data transmission efficiency and transmission reliability.

Description

technical field [0001] The present application belongs to the field of computer technology, and specifically relates to a data transmission method, a data transmission device, a computer-readable medium and electronic equipment. Background technique [0002] Existing audio and video transmission protocols can generally be classified into two categories, namely: transmission based on TCP protocol or transmission based on UDP protocol. When transmitting audio and video data based on the TCP protocol, due to the need for buffering and waiting after packet loss in the network, it is prone to the problem of high data transmission delay, and it is difficult to apply to the scene of real-time audio and video playback. Although audio and video data transmission based on the UDP protocol can be used for real-time audio and video playback, due to the lack of a retransmission mechanism, the high packet loss rate will lead to poor audio and video transmission quality. Therefore, how to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/825H04L12/801H04L29/06
CPCH04L47/263H04L47/193H04L69/162
Inventor 张富春
Owner TENCENT TECH (SHENZHEN) CO LTD
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