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Method and apparatus implementing network resource selection

A network resource and network technology, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as not fully reflecting the performance requirements of QoS parameters, ignoring resource heterogeneity, and lack of computing functions for QoS parameter weights. , to achieve the effect of improving utilization

Inactive Publication Date: 2009-02-04
BEIJING UNIV OF POSTS & TELECOMM
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Problems solved by technology

However, this FC method only considers the single performance of network resources and ignores the heterogeneity of resources
Therefore, this method of network resource selection cannot fully reflect the performance requirements of different service types for multiple QoS parameter indicators, and the selection of resources is one-sided.
On the other hand, the FC method lacks the calculation function of QoS parameter weights, and cannot fully consider the weight distribution of different QoS parameters from the quantitative and qualitative perspectives, and is not suitable for direct application in network resource selection.

Method used

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  • Method and apparatus implementing network resource selection
  • Method and apparatus implementing network resource selection

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Embodiment Construction

[0012] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] see figure 1 , is a flow chart of an embodiment of the method for realizing network resource selection in the present invention, including the following steps:

[0014] Step 101: Determine the quality of service QoS parameter set required by the network resources;

[0015] Step 102: After establishing a corresponding system hierarchy according to the determined QoS parameter set, construct a consistent judgment matrix, and use the judgment matrix to obtain the weight of the corresponding parameter in the QoS parameter set;

[0016] Step 103: From the weights of the corresponding parameters in the QoS parameter set, determine the difference relationship between the resource combinations of each node in the network and the QoS performance index support capabilities of different service types, and use the relationship to select the optimal resourc...

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Abstract

The invention discloses a network resource selection method and an apparatus, wherein, the method comprises: confirming a QoS parameter set demanded by network resources; obtaining weights of relevant parameters in the QoS parameter set by utilizing a judgment matrix which is constructed consistently after building a corresponding system layer structure according to the confirmed QoS parameter set; and confirming the difference relation between each node resource combination in network and supporting capabilities of different QoS performance indexes according to the weights of the relevant parameters in the QoS parameter set, and utilizing the relation to select the optimal network resource.

Description

technical field [0001] The invention relates to the technical field of communication service grid, in particular to a method and device for realizing network resource selection. Background technique [0002] The network resource selection method in the prior art uses a method based on FC (Fuzzy Cluster, fuzzy clustering) to select a combination of network resources. However, this FC method only considers the single performance of network resources and ignores the heterogeneity of resources. Therefore, this method of network resource selection cannot fully reflect the performance requirements of different service types on multiple QoS parameter indicators, and the selection of resources is one-sided. On the other hand, the FC method lacks the calculation function of QoS parameter weight, and cannot fully consider the weight distribution of different QoS parameters from the quantitative and qualitative perspectives, and is not suitable for direct application in network resour...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04L12/24H04L47/80
Inventor 崔鸿雁陈建亚刘韵洁姜玮薇崔现东王晓娟杨诗
Owner BEIJING UNIV OF POSTS & TELECOMM
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