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Priority queue scheduling method and device

A priority queue and priority technology, applied in the field of data communication, can solve problems such as multi-queue consumption, large queue cache resources and scheduling logic resources, and achieve the effects of reducing resource consumption and design difficulty, good economic benefits and performance improvement

Inactive Publication Date: 2017-12-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The technical problem solved by the solution provided according to the embodiment of the present invention is that the multi-queue management mode consumes relatively large queue buffer resources and scheduling logic resources, which brings more R&D and maintenance costs to network devices

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  • Priority queue scheduling method and device
  • Priority queue scheduling method and device

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Embodiment Construction

[0041] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0042] figure 2 is a flow chart of a priority queue scheduling method provided by an embodiment of the present invention, such as figure 2 shown, including:

[0043] Step S201: When the incoming message is written into the cache queue, determine the discarding waterline of the current incoming message according to the multiple pre-stored message discarding waterlines;

[0044] Step S202: Scheduling the incoming messages according to the current buffering state of the buffering queue and the discarding waterline of the current incoming messages.

[0045] Wherein, before the determination of the discarding waterline of the current enqueued message, the ...

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Abstract

The invention discloses a priority queue scheduling method and device and relates to the technical field of data communication. The method comprises the steps of when enqueue messages are written into a cache queue, determining a discarding waterline of a current enqueue message according to a plurality of pre-stored message discarding waterlines; and scheduling the enqueue messages according to a current cache state of the cache queue and the discarding waterline of the current enqueue message. According to the method and the device, the resource consumption and design difficulty of a QOS (Quality of Service) function are reduced, and the relatively high economic benefit and performance promotion are provided for a user.

Description

technical field [0001] The invention relates to the technical field of data communication, in particular to a method and device for scheduling priority queues. Background technique [0002] In the field of data communication, network service providers are paying more and more attention to improving the QOS (Quality of Service) capability of the network in order to provide a wider range of services and support more stringent service standard packaging, thereby improving the utilization of network resources . [0003] Such as figure 1 As shown, in the design of traditional QOS priority queue scheduling, messages are classified according to priority by the message classification module, and enter different queues of the queue management unit according to different priorities; the queue management unit maintains n different queue caches , the queue scheduling module performs scheduling according to the QOS policies and queue buffer information of the n queues, and finally the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/851H04L12/863
CPCH04L47/24H04L47/6215
Inventor 何波
Owner ZTE CORP
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