Method, device and terminal for testing voice quality of a terminal

Abstract

The invention provides a terminal voice quality test method, a terminal voice quality test device and a terminal. The test method applied to a cloud platform comprises the following steps: sending the terminal information of a called terminal to a calling terminal connected with the cloud platform via a network, wherein the called terminal is connected with the cloud platform via a network; receiving test recording information uploaded by the called terminal, wherein the test recording information is information acquired after the calling terminal sends standard test voice to the called terminal and then the called terminal receives the standard test voice and carries out recording; and the voice quality of call between the calling terminal and the called terminal is analyzed according to the test recording information to get a test result. According to the test method of the invention, both the calling terminal and the called terminal are connected with the cloud platform, matching test can be conducted on a calling terminal and a called terminal in different areas or in different network environments, the limitation of the prior art in which the calling terminal, the called terminal and an MOS box are connected by a line to conduct test is broken, and the test efficiency and flexibility are improved greatly.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method, device and terminal for testing the voice quality of a terminal. Background technique [0002] With the advent of the era of 4G VOLTE (Voice over LTE, which is an IP data transmission technology that does not require 2G / 3G network, and all services are carried on the 4G network, which can realize the unification of data and voice services under the same network), The quality of broadband voice has attracted much attention. As for how to evaluate voice quality, the industry generally adopts the traditional MOS (Mean Opinion Score) box test method. Refer to figure 1 As shown, in this test scheme, the MOS box is the core equipment, and the MOS box is connected with PC and mobile phone. The PC controls the playback of the MOS box, and the playback file is sent to the calling terminal through the audio cable. After signal processing, the calling terminal transmits the si...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the technical problems in the prior art that the caller and the called party are connected to the MOS box at the same time for the call quality test, the test scene is single, and the test efficiency is low, the present invention provides a terminal voice quality test method, device and terminal

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