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Method and device for data flow queue shaping

A technology of data flow and queue, applied in the field of data communication, can solve problems such as affecting user experience, reducing the effect of traffic shaping, and small number of services, so as to improve the effect and user experience, avoid excessive differences, and increase the weight

Active Publication Date: 2019-06-28
SANECHIPS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] In a large number of different data flow queues, because the data flow queues with large flows have more tokens, they can obtain more service times, while the data flow queues with small flows have fewer tokens, and the services obtained The number of times is small, which will easily cause bursts of small traffic data flow queues, reduce the effect of traffic shaping, and affect user experience

Method used

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  • Method and device for data flow queue shaping
  • Method and device for data flow queue shaping
  • Method and device for data flow queue shaping

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0033] figure 1 It is a flow chart of Embodiment 1 of the method for shaping the data flow queue of the present invention, as shown in figure 1 As shown, this method may include:

[0034] Step 101. According to the original weight value of each data flow queue, a new weight value of each data flow queue is obtained through a weight compression rule.

[0035] Specifically, if the original weight value of each data flow queue meets the requirements of the weight compression rule, the original weight value is compressed and calculated according to the weight compression factor to obtain a new weight value after weight compression; if it does not meet the weight compression rule. , the weight compression calculation is not performed on the original weight value, and the new weig...

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Abstract

The embodiment of the present invention discloses a method for shaping data flow queues, including: obtaining the new weight value of each data flow queue according to the original weight value of each data flow queue through weight compression rules; The sum of the new weight values ​​of the queues determines to issue the first number of tokens for each data flow queue in each service; according to the new weight value of the data flow queues, the congestion management algorithm is used to determine the The number of times of service of each data flow queue; according to the rule of issuing tokens, a corresponding second number of tokens is issued for each data flow queue in each service. The embodiment of the invention also discloses a data flow queue shaping device at the same time.

Description

technical field [0001] The invention relates to the field of data communication, in particular to a method and device for shaping a data flow queue. Background technique [0002] With the rapid development of the Internet and the rapid increase of network bandwidth, people are constantly putting forward new service requirements for the network. While realizing high-speed forwarding and processing of packets, people pay more and more attention to the quality of service of network connections. [0003] Among them, traffic shaping (Traffic Shaping) is a measure to actively adjust the output rate of traffic. The typical function is to forward packets at a negotiated rate, smooth the output of traffic, and reduce downstream congestion. Traffic shaping generally assigns tokens to each data flow queue, and each data flow queue outputs packets corresponding to the traffic according to the number of tokens, so as to achieve the effect of traffic shaping. [0004] In a large number ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/815H04L47/22
Inventor 王闯杨洁伟芮强安康
Owner SANECHIPS TECH CO LTD
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