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Data scheduling method and device, network equipment and computer storage medium

A data scheduling and data technology, applied in the field of communication, can solve the problem of increasing the delay of high-priority data, and achieve the effect of reducing the delay of data

Active Publication Date: 2020-02-21
NANJING ZHONGXING XIN SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, before responding to bandwidth requests, a first-in-first-out (FIFO, First Input First Output) queue is usually used to cache network data, and when the network is congested, some low-priority data will be stored in FIFO, resulting in high-priority data. Extended

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  • Data scheduling method and device, network equipment and computer storage medium
  • Data scheduling method and device, network equipment and computer storage medium
  • Data scheduling method and device, network equipment and computer storage medium

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Embodiment Construction

[0067] The technical solutions of the present invention will be further described in detail below in conjunction with the drawings and specific embodiments of the description. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0068] figure 1 It is a schematic diagram of the in-queue and out-queue of data flow A when the network is not congested. Data flow A with a flow rate of 8M is scheduled through queue Q7, and the transmission bandwidth is 10M. When the network transmission bandwidth is sufficient, data flow A is dispatched in time through queue Q7...

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Abstract

The embodiment of the invention discloses a data scheduling method, which comprises the following steps: receiving a bandwidth request which carries a transmission bandwidth; determining the scheduling priority of the FIFO according to the current mapping relationship between the at least two FIFOs and the queue; executing data scheduling according to the mapping relationship between the FIFO andthe queue and the scheduling priority of the FIFO until scheduling data meeting the transmission bandwidth is obtained; and sending out the scheduling data. The embodiment of the invention further discloses a data scheduling device, network equipment and a computer storage medium.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data scheduling method, device, network equipment and computer storage medium. Background technique [0002] In most network applications, data forwarding usually adopts a multi-queue mode to meet quality of service (QoS, Quality of Service) requirements. QoS means that the network can use various basic technologies to provide better service capabilities for designated network communications. It is a security mechanism of the network and can be used to solve problems such as network delay and congestion. Under normal circumstances, if the network is only used for specific non-time-limited application systems, such as Web applications, or E-mail settings, etc., QoS is not required. However, QoS is very necessary for key applications such as multimedia. Because, when the network is overloaded or congested, QoS can ensure that important services reduce delays and discards, whil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/863H04L12/865H04L47/6275
CPCH04L47/6245H04L47/6275
Inventor 杨巧顺王鹏许煜芝
Owner NANJING ZHONGXING XIN SOFTWARE CO LTD