Network comprehensive performance evaluation method oriented to service

A technology of network performance and network integration, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of increasing the time complexity of the algorithm, and achieve the effect of reducing time complexity, improving overall efficiency, and simple and low steps

Active Publication Date: 2015-12-30
BEIJING UNIV OF POSTS & TELECOMM
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However, this repeated process of judging and modifying the assignment br

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  • Network comprehensive performance evaluation method oriented to service
  • Network comprehensive performance evaluation method oriented to service
  • Network comprehensive performance evaluation method oriented to service

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[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0018] figure 1 It is a service-oriented network comprehensive performance evaluation method proposed by the present invention. figure 1 The specific implementation steps of this evaluation method are described as follows:

[0019] 101: Detect the service flow currently carried by the network, obtain all service types existing in the current service flow, and calculate the proportion p of each type of service according to the amount of service data i ,i=1,2,...,K, where K is the number of service types. If the current network carries out video services and web browsing services within a specified period of time, and the communication data volume of the former is 200M, and the data communication volume of the latter is 2...

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Abstract

The invention discloses a network comprehensive performance evaluation method oriented to service. According to the method, at first, all current service types are analyzed to obtain proportions of service of the various types; then the service with the highest proportion is selected, for the requirement for the network performance of the type service, a set of network parameters most important for service experience of the type service are selected for the type service to serve as evaluation indexes; a low-complexity FAHP is adopted for processing the parameters, and weight vectors of the parameters are obtained through calculation; network parameter values of a current network are measured in real time, a mode of fuzzy membership functions is introduced, a score corresponding to the measurement value of each network parameter is calculated, and the scores are weighted to obtain a performance evaluation index result of the service; evaluation results of other service in the network can be obtained according to the similar steps, finally, the proportions of all kinds of service are utilized for weighting the evaluation scores of the service, and the final network comprehensive performance evaluation result is obtained.

Description

[0001] This application claims the priority of Chinese Patent Application No. 201510449501.2, the entire contents of which are incorporated herein by reference. technical field [0002] The invention relates to the field of network performance evaluation, in particular to a service-oriented network comprehensive performance evaluation method. Background technique [0003] With the popularity of personal Internet access devices and the development of mobile cellular networks and broadband wireless access networks, various network applications continue to emerge, which also brings huge demand for traffic. The addition of various network service traffic not only affects the overall performance of the network, but also brings huge challenges to network management and traffic distribution. Different types of services require different network guarantees. Therefore, how to allocate the optimal network to carry the service and optimize network performance according to the type of s...

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Application Information

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IPC IPC(8): H04L12/24
CPCH04L41/142
Inventor 赵星张振海路兆铭温向明王鲁晗雷涛夏修妍
Owner BEIJING UNIV OF POSTS & TELECOMM
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