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Load test approach and system for WiMAX base station

A technology of load testing and base station, applied in the field of communication, can solve the problems of small variation range of BHCA, insufficient evaluation of base station's traffic impact resistance performance, large contrast of traffic models, etc., to achieve the effect of improving reliability and analyzability

Inactive Publication Date: 2010-06-16
ZTE CORP
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Problems solved by technology

[0014] The above method has the following disadvantages: Since the call parameters of each traffic volume used in the test case of each load test are fixed values, the generated traffic volume will remain stable, that is, the BHCA has a small range of changes
Although it can reflect the traffic performance index under a certain condition, it is in great contrast with the dynamically changing and non-uniform traffic model in the real environment, so it cannot fully evaluate the traffic shock resistance performance of the base station under the load test

Method used

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  • Load test approach and system for WiMAX base station
  • Load test approach and system for WiMAX base station
  • Load test approach and system for WiMAX base station

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Embodiment Construction

[0035] The specific implementation manners of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] refer to Figure 4 , briefly explaining the load testing method of the WiMAX base station according to the embodiment of the present invention. Such as Figure 4 As shown, the load testing method includes the following steps: S402, according to the normal distribution service model, generate traffic call parameters conforming to the normal distribution law; and S404, use the generated traffic call parameters to load the WiMAX base station test.

[0037] Among them, such as image 3 As shown, the normal distribution business model is a bell-shaped probability distribution model for quantitative data, continuous, and symmetrical event types. The horizontal axis represents the possible values ​​​​of the event, and the vertical axis represents the event under different values. probability of occurrence. In this distributio...

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Abstract

The present invention discloses a load testing method and a system of a WiMAX base station, wherein, the load testing method comprises the following procedures: S402, the calling parameter of the traffic volume complying with the normal distribution rules is generated according to the normal distribution business model; and S404, the load testing to the WiMAX base station by utilizing the generated calling parameter of the traffic volume is performed. The present invention can directly represent the randomness and the independence of the traffic service performance index by utilizing the normal distribution model, to enable the analogous traffic service model to be matched with the traffic service model under the actual environment to the maximum extent, and thereby improving the reliability and the analysis of the load testing result.

Description

technical field [0001] The present invention relates to the communication field, and more particularly relates to a load testing method and system of a WiMAX base station. Background technique [0002] WiMAX is the abbreviation of Worldwide Interoperability for Microwave Access, that is, the global interoperability of microwave access, and is called "the fourth generation of mobile communication". It consists of a series of IEEE802.16 standards and is used to provide high-speed broadband wireless access in the multi-vendor environment of the metropolitan area network. It is a broadband and low-cost access method. Compared with other current technologies, WiMAX has the following technical characteristics: First, this technology uses the same technical standard, and equipment from different manufacturers can work in the same system, which increases the autonomy of operators in selecting equipment and reduces costs; secondly , the design of the physical layer of the wireless l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08
Inventor 李震
Owner ZTE CORP
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