Test system and test method for network mode optimization of 3G/4G router

Abstract

The invention provides a test system and test method for network mode optimization of a 3G / 4G router. The test system comprises a 3G / 4G router supporting 3G / 4G switching, a programmable attenuator, aPC console, four external omnidirectional 3G / 4G antennas, a shielding box, a 3G / 4G signal generator, a femtocell, and a server erected on an internet interface of the femtocell. The beneficial effectsof the invention are that: the programmable attenuator and a 3G / 4G signal generator are used for controlling the signal intensity and the interference degree of the 3G / 4G router and testing the FTP performance under the corresponding signal intensity; compared with a test of finding points on an actual road, the accuracy of network mode selection can be more quantitatively measured, accurate datasupport is provided for development of the function, the test environment is stable, problems are easy to reappear, the test efficiency is improved, and the test cost is saved.

Description

technical field [0001] The invention relates to the technical field of testing the functions and performances of 3G / 4G router products, in particular to a testing system and testing method for optimizing network modes of 3G / 4G routers. Background technique [0002] In the prior art, the optimal function and performance of the network mode of 3G / 4G router products can only be tested manually. Testers need to find test points at different distances from the base station to test the access performance under different signal strengths, so as to judge the network performance. The accuracy of the function is preferred. [0003] There are following defects in existing test system and test method: [0004] (1) When looking for different test points on the actual road, the test environment is inconsistent, such as the location of the router antenna, the actual open environment blocking objects are inconsistent, there are different wireless interference sources in different open envi...

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Problems solved by technology

[0004] (1) The test environment is inconsistent when looking for different test points on the actual road, such as the location of the router antenna, the actual open environment blocking objects are inconsistent, different open environments There are different wireless interference sources under different conditions, and the degree of wireless interference is inconsistent at different times, which will lead to the inability to accurately test the performance of the 3G / 4G router under different signal strengths under network mode access and the correctness of network mode selection, and lead to the discovery of software problems. Difficult to reproduce the problem afterwards

[0005](2) The test environment cannot be fixed. During the test, the testers need to move between different test points and rebuild the test environment, which consumes the time of the testers and is inefficient, resulting in Increased cost of testing

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