DEVICE, SYSTEM AND METHOD FOR EVALUATING SPEECH QUALITY IN RADIO COMMUNICATIONS

摘要

A method, device and system for evaluating speech quality in radio communications are disclosed in the present invention, wherein the method includes: obtain radio link parameters, and obtain speech coding-decoding parameters and/or radio process parameters; then, based on the obtained radio link parameters, and based on the obtained speech coding-decoding parameters and/or the radio process parameters, a speech quality integrative evaluation is performed. The evaluation in the present invention is performed according to more comprehensive influence factors, and the present invention has more correlation with the Perceptual Evaluation of Speech Quality (PESQ).