Dynamic adaptive cognitive network quality of service (QoS) mapping method

A dynamic adaptive, cognitive network technology, applied in electrical components, transmission systems, etc., can solve problems such as business plane understanding, and achieve the effect of cognition

Active Publication Date: 2011-04-20
NANJING UNIV OF POSTS & TELECOMM
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AI Technical Summary

Problems solved by technology

For end users (that is, the user plane), the quality of service that the user should enjoy is often determined according to the user's payment status. Therefore, the required QoS description is simple and intuitive, but it cannot be understood by the business plane.

Method used

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  • Dynamic adaptive cognitive network quality of service (QoS) mapping method
  • Dynamic adaptive cognitive network quality of service (QoS) mapping method
  • Dynamic adaptive cognitive network quality of service (QoS) mapping method

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Embodiment Construction

[0028] The technical solution of the invention will be introduced in detail below in conjunction with the accompanying drawings.

[0029] The present invention proposes a dynamic adaptive cognitive network QoS mapping mechanism. In order to provide end-to-end QoS guarantee, the overall mapping from user needs to measurable technologies is completed, so as to realize the minimum total network cost and maximize the utilization rate of network resources. . The present invention proposes a set of unified cognitive network QoS mapping rules on the basis of the research on the cognitive network to ensure the quality of service.

[0030] Such as figure 1 As shown, the basic architecture of the cognitive network is based on the seven-layer model of the traditional network, providing a cognitive agent. The cognitive agent is divided into four planes, which are the control plane, policy plane, service plane and user plane from bottom to top. flat.

[0031] 1. User plane QoS parameter...

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Abstract

The invention discloses a dynamic adaptive cognitive network quality of service (QoS) mapping method, comprising the following steps: grading a user on a user plane; comparing the service priority on a service plane; setting up an objective function on a strategy plane to adaptively adjust the weighting mode of the QoS of the strategy plane; and discussing the method for measuring obtained parameters on a control panel. By utilizing the method provided by the invention, the different requirements of different service-based cognitive network users for different QoS are met, the dynamic parameters among the user plane, the service plane, the strategy plane and the control plane are mapped, and the maximum utilization of network resources is realized.

Description

technical field [0001] The present invention aims at the manageable, monitorable, and measurable features of the cognitive network. In order to meet the different QoS requirements of different users of the cognitive network, it establishes a network between the user plane, service plane, policy plane, and control plane. Parameter mapping, which realizes the maximization of network resource utilization, belongs to the technical field of cognitive network QoS mapping methods. Background technique [0002] Faced with an increasingly complex and changeable network environment and increasing network services, traditional network technologies have found it difficult to meet people's needs. Cognitive network is a new type of network technology that monitors the network status, speculates on possible problems in the future network, and then adjusts the network according to the policy library to realize dynamic network updates. Providing different QoS levels on IP networks to meet d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
Inventor 孙雁飞张顺颐亓晋顾成杰施春晓王攀
Owner NANJING UNIV OF POSTS & TELECOMM
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