A network congestion control method, device, equipment and medium

Abstract

The present application discloses a network congestion control method, including: determining the congestion window of the next transmission period according to the packet loss event of the current transmission period, determining the congestion window of the current transmission period, and determining the delay jitter and delay of the current sampling period Jitter variance, according to the congestion window of the current transmission period and the delay jitter variance of the current sampling period, estimate the queuing range of the current link, and determine according to the congestion window of the current transmission period and the delay jitter of the current sampling period The number of queued packets of the current link, adjusting the congestion window of the next transmission cycle according to the queued quantity of packets of the current link and the queuing range of the current link. By adding an auxiliary control algorithm based on delay jitter and delay jitter variance to the existing congestion control algorithm, the method realizes automatic adaptation to complex networks such as mobile networks and ensures high performance of transmission. The application also discloses the corresponding device, equipment and medium.

Description

technical field [0001] The present application relates to the technical field of network data transmission, and in particular to a network congestion control method, device, equipment and computer storage medium. Background technique [0002] With the continuous improvement of the mobile communication network environment and the further popularization of mobile terminals, mobile Internet applications have penetrated into various life needs of users, and the performance of mobile Internet applications largely depends on the network transmission performance of the mobile Internet. Complicated infrastructure and fragile transmission signals make it have a more complex transmission state than traditional networks. [0003] At present, in order to improve network transmission performance, the congestion control algorithm of Transmission Control Protocol (TCP) is usually used for network congestion control, and this scheme is mainly researched based on traditional networks, which ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of the mobile communication network environment and the further popularization of mobile terminals, mobile Internet applications have penetrated into various life needs of users, and the performance of mobile Internet applications largely depends on the network transmission performance of the mobile Internet. Complex infrastructure and fragile transmission signals make it have a more complex transmission state than traditional networks

[0003] At present, in order to improve network transmission performance, the congestion control algorithm of Transmission Control Protocol (TCP) is usually used for network congestion control, and this scheme is mainly researched based on traditional networks, which adapts to the network transmission status of traditional networks, and does not The complex and diverse transmission status of the mobile network is not considered, so the effect of this solution is not good when it is applicable to the mobile network scenario, and it can no longer meet the transmission requirements in the mobile network scenario, which seriously affects the user experience of Internet products

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