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Method and device for data packet scheduling

A data packet and data technology, applied in the Internet field

Active Publication Date: 2019-11-08
NEUSOFT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the main purpose of the method and device for scheduling data packets provided by the present invention is to solve the defect that scheduling can only be performed according to a single data packet attribute when using QoS queue scheduling in the prior art, so as to realize at least two packets at the same time. A data packet attribute for comprehensive scheduling of QoS queues

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  • Method and device for data packet scheduling
  • Method and device for data packet scheduling
  • Method and device for data packet scheduling

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Embodiment Construction

[0095] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0096]At present, network resources are a limited resource allocated to a certain network device or a certain terminal device. The same network device or terminal device shares limited network resources, and there must be situations where different applications or services compete for network resources. For example, in the same network device, if application A occupies more bandwidth, the bandwidth occupied by application B or other...

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Abstract

The invention discloses a method and a device of data packet scheduling, mainly aims at solving the problem that the data packets only can be scheduled based on a single data packet attribute when queue scheduling is used in the prior art. The technical scheme comprises the steps of sending data packets sent by a data sending terminal to a first control region; distributing the data packets to corresponding control nodes in the first control region and determining a first sending priority associated with the control nodes based on attribute parameters of the data packets corresponding to the first control region; obtaining data packet size parameters of the data packets and calculating a corresponding bandwidth occupation amount of the data packets based on the data packet size parameters; if the bandwidth occupation amount is smaller than or equal to the actual residual bandwidth amount in the current control nodes, sending the data packets to a next control region based on the first sending priority and carrying on control node distribution and priority determination for the data packets in the next control region; and when the data packets pass all the control regions, sending the data packets to a data receiving terminal.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a data packet scheduling method and device. Background technique [0002] With the rapid development of Internet technology, users have higher and higher requirements on the quality of network communication services. In particular, some key applications or important services such as multimedia applications may have higher requirements on the quality of network communication servers. However, due to factors such as the processing capacity of network equipment in the Internet and the limitation of egress bandwidth, when the data packets in the network exceed the forwarding capacity of the network equipment, congestion will occur, affecting the quality of network communication services. [0003] At present, in order to solve the problem of network overload or congestion, quality of service (Quality of Service, QoS) can be used to ensure that important traffic is not delayed, so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/865H04L12/873
CPCH04L47/527H04L47/6275
Inventor 李拓
Owner NEUSOFT CORP
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