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End-to-end multipath rapid calculation method and device

A fast computing, multi-path technology, applied in the field of communication, can solve the problem of not supporting multi-path computing, and achieve the effect of multi-path computing and fast path creation

Inactive Publication Date: 2021-08-10
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at one of the defects in the prior art, the purpose of this application is to provide an end-to-end multi-path fast calculation method and device to solve the problem of not supporting multi-path calculation in the related art

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Embodiment Construction

[0043] In order to make the purpose, technical solution and advantages of the present application clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0044] Such as figure 1 As shown, the present application provides an embodiment of an end-to-end multipath fast calculation method, the method comprising steps:

[0045] S1. Set user requirement information. The above user requirement information includes source and sink nodes and other requirement information. The above other requirement information includes maximum node hop count, necessa...

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Abstract

The invention discloses an end-to-end multi-path rapid calculation method and device, and relates to the technical field of communication. The multi-path rapid calculation method comprises the steps: setting user demand information, wherein the user demand information comprises source and destination nodes and other demand information, and the other demand information comprises the maximum node hop count, necessary nodes, excluded nodes and link information; selecting at least one routing strategy, and setting a weight coefficient corresponding to the selected routing strategy; obtaining a plurality of alternative physical paths satisfying other demand information between the source and destination nodes, and calculating path parameters of the selected routing strategy corresponding to each alternative physical path; according to the selected routing strategy and the weight coefficient and the path parameter thereof, carrying out parallel calculation on the path comprehensive weight of each alternative physical path, sorting the path comprehensive weights from small to large, and selecting a plurality of first paths. According to the method and the device, the path comprehensive weights of the multiple paths are subjected to parallel calculation, so that the purpose of quickly realizing multi-path calculation can be achieved, and further quick path creation is realized.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a fast end-to-end multipath calculation method and device. Background technique [0002] At present, with the rapid development of 5G (5th generation mobile networks, fifth-generation mobile communication technology) and SDN (Software Defined Network, software-defined network) network technologies, and the continuous increase in the network management and control scale of major operators, network users Routing calculation needs to be performed according to various path-finding strategies under network dynamic conditions. [0003] However, the current network management system does not support multi-path computing, nor can it realize parallel computing and allocation of multi-node resources, resulting in poor network management and control capabilities and low efficiency. Contents of the invention [0004] Aiming at one of the defects in the prior art, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/707H04L45/24
CPCH04L45/24H04L45/22
Inventor 白泽刚
Owner FENGHUO COMM SCI & TECH CO LTD