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Method, device and equipment for network topology reconstruction

A technology of topology reconfiguration and network reconfiguration, applied in the field of network communication, can solve problems such as not considering the dynamics of the upgrade process, lack of scalability in complex situations, etc., and achieve the effect of optimizing the upgrade effect

Active Publication Date: 2009-10-14
HUAWEI TECH CO LTD +1
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Problems solved by technology

[0009] The processing method of the above-mentioned prior art only simply considers the reliability, and the application of the optimization algorithm is too simple, and lacks the scalability for complex situations; in addition, the prior art does not consider the dynamics of the upgrade process, and all upgrades The process is entirely manual

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  • Method, device and equipment for network topology reconstruction
  • Method, device and equipment for network topology reconstruction
  • Method, device and equipment for network topology reconstruction

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Embodiment Construction

[0035] In order to understand the purpose, technical solution and advantages of the present invention more clearly and accurately, the present invention will be described in more detail below in conjunction with the accompanying drawings and embodiments.

[0036] In Embodiment 1 of the present invention, taking the bearer service network as an example, in order to overcome the problem that various factors cannot be comprehensively considered when upgrading the bearer service network in the prior art, a network topology reconstruction that can meet the requirements of various performance indicators is proposed method. The reconfiguration here refers to the reusability of resources, which refers to adjusting the structure and function of the controllable components under various environments and requirements, so as to always achieve the best working state and optimize the use of scarce resources. In the embodiment of the present invention In the bearer service network, the colle...

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Abstract

The invention provides a network topology reconstruction method including the following steps: the information of the network topology and the information of a spare router are collected; the collected information is utilized for forming the reconstructed network topology meeting the requirements of various performance indexes; and other routers are informed about the formed reconstructed network topology to carry out the topology reconstruction. The invention provides a device and equipment for topology reconstruction. The invention dynamically optimizes various performance indexes, such as reliability, total network construction cost, total network utility ratio, and the like in the process of reconstruction, thereby achieving the optimal effect of optimization and upgrading.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a topology reconfiguration method, device and equipment in a network. Background technique [0002] With the development of computer network-based applications, users have higher and higher requirements for the network to provide QoS (Quality Of Service, quality of service) capabilities such as delay, bandwidth, and loss rate. These QoS capabilities reflect the growing network needs of users. And these demands have further promoted the development of the network. [0003] In the early stage of network development, it is generally satisfied by simple ways such as adding network equipment and performing network upgrades. However, with the continuous growth of business volume, it is obvious that only adding network equipment is far from enough. In the late 1990s, the research of TE (Traffic Engineering, traffic engineering) became a research hotspot in the network circle. Bala...

Claims

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Application Information

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IPC IPC(8): H04L12/24
Inventor 何均宏徐恪刘春雨王青青宛考苏方盛
Owner HUAWEI TECH CO LTD
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