Speech quality assessment method and equipment

A voice quality and voice technology, applied in the field of communication, can solve the problems of unable to determine the terminal on the base station side, evaluate the performance of the network side, and expensive test equipment, etc., and achieve the effect that is beneficial to the evaluation

Active Publication Date: 2018-10-30
CHENGDU TD TECH LTD
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Problems solved by technology

[0004] However, the evaluation methods in the prior art not only require expensive test equipment, but also when the MOS value is low, it is impossible to determine whether the problem is on the base station side or the terminal side, which is not conducive to evaluating the performance of the network side

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  • Speech quality assessment method and equipment
  • Speech quality assessment method and equipment

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] figure 1 It is a schematic flowchart of Embodiment 1 of the speech quality assessment method of the present invention. The execution subject of this embodiment is a base station, and the base station may be implemented by software and / or hardware. In this embodiment, for ease of distinction, this base station is referred to as the first b...

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Abstract

An embodiment of the invention provides a voice quality assessment method and equipment. The method comprises the following steps that a first base station acquires package receiving information of a voice data package after a statistic period of a voice session service is ended; the first base station calculates a satisfaction rate of the voice session service according to the package receiving information of the voice data package; and the first base station assesses the voice quality of the voice session service according to the satisfaction rate of the voice session service. In the embodiment of the invention, expensive test equipment is not needed; when the voice quality is not good, whether the condition is caused by a base station side can be determined, which is good for evaluating performance of a network side.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a voice quality assessment method and device. Background technique [0002] With the continuous development of wireless communication technology, the demand for wireless broadband by industry users is gradually increasing. In terms of voice calls, it can be specifically reflected in: from the previous need for only voice intercom to now not only need clear voice calls, but also need high-speed data transmission. That is to say, industry users have higher requirements on voice quality. [0003] In the prior art, the traditional voice quality evaluation method is based on user perception system evaluation, this evaluation method reflects the end-to-end voice quality, through the end-to-end mean opinion score (Mean Opinion Score, MOS) scoring method, can Reflect the actual feelings of users. At present, the most commonly used evaluation method based on MOS v...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04M3/22G10L25/60
Inventor 黄伟王亮程浩
Owner CHENGDU TD TECH LTD
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