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Method and system for establishing packet transport network

A technique for establishing a packet transmission network and a method for establishing it is applied in the field of establishing a method and a system for a packet transmission network, and can solve problems such as double-layer optimization and cost increase that are not considered

Active Publication Date: 2021-09-07
HUBEI UNIV OF TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing PTN network optimization is optimized for a single level of equipment suppliers, which only improves the quality of service, without taking into account two-tier optimization, thus increasing the cost while improving the quality of service

Method used

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  • Method and system for establishing packet transport network
  • Method and system for establishing packet transport network
  • Method and system for establishing packet transport network

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Embodiment Construction

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0058] The purpose of the present invention is to provide a method and system for establishing a packet transport network, aiming at reducing the cost and improving the service quality of the network, which can be applied to the technical field of packet transport network optimization.

[0059]In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below ...

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Abstract

The invention discloses a method and a system for establishing a packet transport network. The method comprises the following steps: establishing a primary network structure according to equipment information of an equipment supplier, wherein the equipment information comprises a network element, a board card, a link and a communication pipeline; optimizing the primary network structure by using a K shortest path algorithm to obtain a secondary network model; and optimizing the secondary network structure according to a multi-target grey wolf algorithm to obtain the packet transport network. According to the method and the system provided by the invention, the packet transport network is established from the two aspects of the operator and the equipment supplier, so that the cost is reduced and the service quality of the network is improved at the same time.

Description

technical field [0001] The invention relates to the technical field of packet transmission network optimization, in particular to a method and system for establishing a packet transmission network. Background technique [0002] At present, my country's information and communication industry is developing rapidly, and the Packet Transport Network (PTN) technology has already matured. As the basic support network of operators, PTN always meets the business needs carried. A series of failures occur over time, so the PTN network also needs to be optimized in the later stage. The optimization of PTN network usually involves two roles of equipment supplier and operator user. Equipment suppliers provide operators with PTN equipment and services such as network optimization. However, the existing PTN network optimization is optimized for a single level of the equipment supplier, which only improves the service quality and does not take into account the two-tier optimization, thus i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/711H04L12/721H04L45/247
CPCH04L41/145H04L41/142H04L45/14H04L45/12H04L45/22
Inventor 王春枝李星刘爱军刘锦航严灵毓魏明熊云飞胡记伟
Owner HUBEI UNIV OF TECH
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