Data packet retransmission control and network congestion detection method and device

A data retransmission and data packet technology, applied in the computer field, can solve the problem of low accuracy of 3D scene graph, and achieve the effect of reducing automatic retransmission of data, improving monitoring accuracy, and alleviating network congestion.

Active Publication Date: 2019-11-05
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a network congestion detection method, device, computer equipment and storage medium for the problem that traditional methods usually cause low accuracy in generating 3D scene graphs

Method used

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  • Data packet retransmission control and network congestion detection method and device
  • Data packet retransmission control and network congestion detection method and device
  • Data packet retransmission control and network congestion detection method and device

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Embodiment Construction

[0064] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0065] figure 1 It is an application scene diagram of a data packet retransmission control method or a network congestion detection method in an embodiment. refer to figure 1, the application scenario includes the server 110 and the terminal 120. The server 110 and the terminal 120 are connected through a network. The terminal 120 may specifically be a desktop terminal or a mobile terminal, and the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, a notebook computer, and the like.

[0066] Such as figure 2 As shown, in one embodiment, a data packet retran...

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Abstract

The invention relates to a data packet retransmission control method and device. The method comprises the following steps: acquiring data packet transmission monitoring data; determining a plurality of transmission index values transmitted by data packet according to the data packet transmission monitoring data, wherein the transmission index values comprise at least two of a network jitter value,data packet round-trip delay and a data packet retransmission receiving ratio; when the at least two transmission index values meet the corresponding congestion judgment conditions, closing the automatic retransmission of the data packet; and when at most one transmission index value meets a corresponding congestion judgment condition, starting automatic retransmission of the data packet. According to the scheme of the invention, the method alleviates the network congestion through reducing the automatic retransmission data, thus improving the data transmission quality.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data packet retransmission control and network congestion detection method and device. Background technique [0002] With the rapid development of network technology, all kinds of data need to be transmitted through the network, such as various business data, audio data, video data and other different types of data, all need to be transmitted through the network. As more and more data is transmitted through the network, it will inevitably increase the pressure on network data and easily lead to network congestion. [0003] However, when network congestion occurs in the network, the traditional network congestion detection method monitors the available bandwidth of the network to determine whether the network is congested. When the network is congested, a large number of data packets are discarded until the network is no longer congested, and normal data is restored packet tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/801H04L12/26H04L1/18
CPCH04L47/12H04L1/18H04L43/08H04L43/0876H04L43/0882
Inventor 王晓海
Owner TENCENT TECH (SHENZHEN) CO LTD
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