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Network status measurement method, device and system

A technology of network status and measurement method, applied in the field of communication, can solve the problem of high complexity of network status and achieve the effect of reducing the measurement load

Active Publication Date: 2022-02-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, due to the large number of network nodes in the network, the complexity of network state measurement is high

Method used

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  • Network status measurement method, device and system
  • Network status measurement method, device and system
  • Network status measurement method, device and system

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Embodiment Construction

[0082] The network architecture and business scenarios described in the embodiments of the present application are for more clearly illustrating the technical solutions of the embodiments of the present application, and do not constitute limitations on the technical solutions provided by the embodiments of the present application. For the evolution of architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of this application are also applicable to similar technical problems.

[0083] The network architecture applicable to this embodiment of the present application may be a software-defined network (Software Defined Network, SDN), an SDN-based improved software-defined wide area network (Software Defined Wide Area Network, SDWAN), a service overlay (overlay) network, and the like.

[0084] Among them, the SDN network architecture is a new network innovation architecture and a way to realize network virtualization. Its core t...

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Abstract

Embodiments of the present application provide a method, device, and system for network state measurement. The method includes: the control node generates a measurement task file of the first network node in the network, and the measurement task file includes node information and time slice information, wherein the node The information is used to indicate the measurement of the network state between the first network node and the second network node in the network, the time slice information is used to indicate the time slice used to measure the network state, the measurement output degree of the first network node and the measurement The sum of the in-degrees is equal to N-1, there is a one-way network state measurement between the first network node and the second network node, and N is the total number of network nodes in the network; the control node sends a measurement task file to the first network node, and the measurement The task file is used to instruct the first network node to perform network state measurement. The embodiments of the present application can reduce the complexity of network state measurement.

Description

technical field [0001] The embodiments of the present application relate to the technical field of communications, and in particular, to a method, device, and system for measuring network status. Background technique [0002] With the development of the Internet, many mainstream network application services are emerging, such as online game services, live streaming services, VoIP (Voice over Internet Protocol, VoIP) services, video on demand, etc. These applications have a high impact on network performance. need. [0003] In the prior art, in order to meet various network applications, various network architectures have been proposed, such as Software Defined Network (Software Defined Network, SDN), SDN-based improved Software Defined Wide Area Network (Software Defined Wide Area Network, SDWAN), business overlay (overlay) network, etc. Among them, the network state measurement is the basis for realizing various network architectures, and the network service quality can b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L43/08H04L43/0817H04L43/0876H04L43/0888H04L43/0852H04L43/0829
CPCH04L43/08H04L43/0817H04L43/0876H04L43/0888H04L43/0852H04L43/0829H04L41/0806
Inventor 顾梁居然李峰陈照甫李怀德
Owner HUAWEI TECH CO LTD
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