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Speech quality testing system and method

A voice quality and testing system technology, applied in the communication field, can solve the problems of high testing cost, low capacity, difficult maintenance, etc., and achieve the effect of reducing initial investment, reducing complexity, and easy operation and maintenance

Active Publication Date: 2007-12-05
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention provides a voice quality test system and method, which solves the problems of low capacity, high test cost and difficult maintenance in the prior art voice quality test

Method used

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  • Speech quality testing system and method
  • Speech quality testing system and method

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Embodiment Construction

[0035] The purpose of the present invention is to provide a low-cost, large-capacity mobile phone voice quality testing system and method for mobile phone manufacturers, which can provide testing resources for multiple mobile phones to be tested, thereby reducing the testing cost of a single mobile phone. In order to achieve the purpose of the invention, the present invention needs to meet the requirements of the following two aspects:

[0036] Provide a large-capacity voice quality test system, so that the test of multiple mobile phones can be carried out in one test system, thereby reducing the test cost; the operation and maintenance of the voice quality test system should be simple, which can effectively reduce the complexity of the system and Skill requirements for maintenance personnel.

[0037] The present invention also utilizes a test environment to carry out the conversation quality test of mobile phone, and difference is: base station controller (BSC) in the test en...

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Abstract

A voice quality test system consists of base station , control and mobile exchange device of base station and maintenance device . Its test method includes process flow of setting up test environment as setting parameters of test environment , setting up operation and maintenance link , setting up A bis signaling and cell ,setting service type of mobile phone corresponding to user number to be self - circulation communication ; and process flow of test as calling by mobile phone to be test , distributing service channel and voice channel , connecting voice receiving channel and sending channel to be self - circulation communication for carrying out voice test .

Description

technical field [0001] The invention relates to testing technology in the communication field, in particular to a voice quality testing system and method. Background technique [0002] In the manufacturing process of the mobile phone, the mobile phone that has been assembled as a whole needs to be tested for the final whole machine, so as to ensure that the whole machine produced meets the user's requirements. Voice quality testing is an important link in the overall test of mobile phones. The general test method is to judge whether the mobile phone under test is faulty through the subjective experience of the tester on the call quality. Different testers have different standards for judging the quality. [0003] In order to solve the above-mentioned problems, at present, the industry generally uses a comprehensive tester that can complete the complex protocol processing and coordination required when testing the mobile phone as a whole for testing. In order to support the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/34H04W24/04H04W24/06
Inventor 王雅坤
Owner HUAWEI TECH CO LTD