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Method and system for establishing virtual network on basis of multi-grit abstract theory

A technology of virtual network construction and virtual network, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as the contradiction between the construction cost of simulation platform and the authenticity of simulation, and achieve the effect of high confidence and expansion of application scope.

Active Publication Date: 2013-03-27
INST OF INFORMATION ENG CHINESE ACAD OF SCI
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  • Description
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Problems solved by technology

[0018] The technical problem to be solved by the present invention is to provide a virtual network construction system and method based on multi-granularity abstraction theory, which is used to solve the problem of contradiction between the construction cost of the simulation platform and the simulation authenticity

Method used

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  • Method and system for establishing virtual network on basis of multi-grit abstract theory

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Embodiment Construction

[0063] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0064] Such as figure 1 As shown, Embodiment 1 provides a virtual network construction method based on multi-granularity abstraction theory, including:

[0065] Step 1, configure the virtual network topology environment and application scenarios, specifically including: the user configures the topology structure of the virtual network, selects the implementation granularity of the virtual network, and configures the parameters of the simulated application scenarios in the virtual network environment. There are two ways to select the realization granularity of the virtual network: first, the user specifies different realization granularities in the network topology; second, the constructed virtual network system perf...

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Abstract

The invention relates to a method and a system for establishing a virtual network on the basis of multi-grit abstract theory. The method includes performing configuration of the topological environment and application scenes of the virtual network; converting the configuration into uniformly described configuration files of the virtualized network environment on the basis of multi-grit computing resources; analyzing the scenes of the virtual network according to the configuration files, and automatically analyzing scene descriptions of the analyzed configuration files; and completing establishing of the virtual network by means of a distributed type centerless structure and enabling network flow of nodes different in grit to be in non-inductive integration. By establishing the virtual network via multi-grit simulation manners like mathematic models and analog, simulation and physical equipment and realizing non-inductive integration of flows different in grit, a platform is enable to have a simulation function of network behaviors with fine grit, and conflict between establishing cost and simulation reality of the virtual network can be effectively balanced.

Description

technical field [0001] The invention relates to the technical field of simulation, in particular to a virtual network construction technology based on mathematical model, software simulation, virtual simulation, and physical realization of multi-granularity non-inductive fusion. Background technique [0002] Below are some nomenclature explanations in this area, and its scope of use is limited to the present invention: [0003] Network resources: It abstracts each component of the network into network resources for users to use. Even though today's Internet is composed in various ways, network resources can still be abstracted into the following key concepts: [0004] Terminal host: terminal machines, including laptops, servers, desktops, etc. [0005] Network equipment: routers, switches and other network equipment connected to each terminal host. [0006] Network link: that is, the communication link connecting nodes and network devices. [0007] Virtual network resour...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
Inventor 郝志宇云晓春李伦孟丹张永铮
Owner INST OF INFORMATION ENG CHINESE ACAD OF SCI
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