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Data transmission method and device, terminal, storage medium and system

A data transmission method and data technology, applied in the field of data transmission, can solve the problems of incoherent audio, low efficiency, consuming a lot of time and computing resources, etc., to ensure correctness and integrity, improve channel stability, and improve packet loss. the effect of the situation

Active Publication Date: 2020-06-19
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The Internet is a transmission network that is prone to network fluctuations and congestion. For applications with high network requirements, especially Internet audio applications, the current data transmission method is prone to packet loss caused by network fluctuations, that is, audio data packets Leakage and miscommunication; for example, Internet audio applications such as voice live broadcast, voice call, and voice broadcast have high requirements for network stability and bandwidth, otherwise the audio received by the receiving end may appear incoherent, stuck, etc. Happening
[0003] In order to solve the data leakage and mistransmission caused by packet loss, the current data transmission method will repeatedly send a large amount of redundant data to reduce the impact of packet loss. However, this method will occupy a large amount of network resources and consume a lot of resources. time and computing resources to process and send these redundant data, therefore, the current method of data transmission is inefficient

Method used

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  • Data transmission method and device, terminal, storage medium and system
  • Data transmission method and device, terminal, storage medium and system
  • Data transmission method and device, terminal, storage medium and system

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Embodiment Construction

[0083] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0084] Embodiments of the present invention provide a data transmission method, device, terminal, storage medium, and system.

[0085] Wherein, the data transmission device can be integrated in an electronic device, and is applicable to the sending end and the receiving end; the sending end and the receiving end can be the same electronic device, or different electronic devices, when the sending end and the receiving end are different In the case of electronic equipment, the s...

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Abstract

The embodiment of the invention discloses a data transmission method and device, a terminal, a storage medium and a system. According to the embodiment of the invention, the method comprises the steps: acquiring audio data and transmission state information; determining a compression coefficient and a redundancy coefficient based on the transmission state information; performing time domain compression processing on the audio data according to the compression coefficient to obtain compressed data; performing channel coding on the compressed data according to the redundancy coefficient to obtain a transmission data packet; and sending the transmission data package. In the embodiment of the invention, the transmission state information is analyzed; whether congestion, the packet loss and thelike exist in the current transmission of the channel can be judged; by modifying the compression coefficient, channel congestion and other conditions can be improved, and by modifying the redundancycoefficient, the packet loss and other conditions can be improved, so the utilization rate of a channel is improved while the correctness and integrity of data transmission are ensured, the data transmission speed is higher and more stable, and thus, the scheme can improve the efficiency of the data transmission method.

Description

technical field [0001] The present invention relates to the field of data transmission, in particular to a data transmission method, device, terminal, storage medium and system. Background technique [0002] The Internet is a transmission network that is prone to network fluctuations and congestion. For applications with high network requirements, especially Internet audio applications, the current data transmission method is prone to packet loss caused by network fluctuations, that is, audio data packets Leakage and miscommunication; for example, Internet audio applications such as voice live broadcast, voice call, and voice broadcast have high requirements for network stability and bandwidth, otherwise the audio received by the receiving end may appear incoherent, stuck, etc. Condition. [0003] In order to solve the data leakage and mistransmission caused by packet loss, the current data transmission method will repeatedly send a large amount of redundant data to reduce ...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L1/00
CPCH04L69/04H04L1/0009H04L1/0033H04L1/0036G10L19/005G10L21/04G10L25/90G10L25/06
Inventor 梁俊斌
Owner TENCENT TECH (SHENZHEN) CO LTD
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