A communication network delay jitter smoothing method, device and system

A delay jitter, communication network technology, applied in the field of communication, can solve problems such as user communication abnormalities

Active Publication Date: 2020-04-03
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a communication network delay jitter smoothing method, device and system to solve the problem of user communication abnormality caused by bidirectional asymmetric delay jitter exceeding the limit

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  • A communication network delay jitter smoothing method, device and system
  • A communication network delay jitter smoothing method, device and system
  • A communication network delay jitter smoothing method, device and system

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Embodiment Construction

[0050] Embodiments of the present invention provide a communication network delay jitter smoothing method, device, and system, so as to significantly reduce two-way asymmetric delay jitter in a business scenario where the sending module of the peer device interacts with the receiving module of the local device, Prevent the problem of user communication abnormality caused by jitter exceeding the limit.

[0051] In the following, specific examples will be used to describe in detail respectively.

[0052] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present inventi...

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Abstract

A communication network delay jitter smoothing method, device and system, the method includes: when the initialization time begins, the receiving module clears the forward delay threshold and the reverse delay threshold; Execution of each service flow fragment: determine that the maximum value of the forward delay real-time value corresponding to the current service flow fragment and the reverse delay threshold value corresponding to the current service flow fragment is greater than the forward delay threshold value When the current value of the forward delay threshold is replaced by the maximum value, the current value of the forward delay threshold is replaced. Therefore, at the end of the initialization, the delay threshold value after the initialization is determined, and applied to the delay compensation, which can significantly reduce the two-way asymmetric delay jitter, and prevent the problem of user communication abnormality caused by jitter exceeding the limit .

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method, device and system for smoothing delay and jitter of a communication network. Background technique [0002] With the rapid development of today's network technology, communication networks are gradually developing towards centralization, complexity, and intelligence. In communication network networking, with the increasing number of network devices, the performance of network devices and the relationship between The coupling degree is required to be higher and higher. Usually, the communication network provides two-way business flow transmission services. It is inevitable that there is an asymmetric delay (full English name: Asymmetricdelay) between the forward business flow direction and the reverse business flow direction. ), that is to say, there is an asymmetry between the delay generated in the direction of forward traffic flow and the delay generated ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W56/00H04L47/56
CPCH04W56/00H04J3/0647H04J3/0673H04J3/0667H04L47/283H04L7/0033H04L7/0079H04L43/0852H04L43/16
Inventor 祁云磊李春荣
Owner HUAWEI TECH CO LTD
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