现代电子技术2016,Vol.39Issue(8):6-8,3.DOI:10.16652/j.issn.1004-373x.2016.08.002
PESQ算法在4G通信网络中的应用研究
Research on application of PESQ algorithm in 4G network
摘要
Abstract
With the popularization of 4G communication network in modern society,some new problems in the application process have occurred naturally. A speech quality evaluation system designed and developed on the basis of PESQ algorithm to solve the problem in evaluation of speech quality during the process of communication. The system is composed of two parts in which the first part is devoted to speech sampling and the second part is used to evaluate the speech quality. The speech sam⁃pling is conducted by the mobile phones which have the record function. The speech quality evaluation system gives a MOS aver⁃age mark based on PESQ algorithm. The characteristics of individualization and modular design guaranteed the successful appli⁃cation of this system to evaluate different kinds of 4G communication networks. The operation practice of this system has proved this system can objectively evaluate speech quality of 4G network communication.关键词
语音质量感知评价/第四代移动通信/语音质量评价/网络优化Key words
perceptual evaluation of speech quality/4G mobile communication/speech quality evaluation/network optimi-zation分类
信息技术与安全科学引用本文复制引用
梁民..PESQ算法在4G通信网络中的应用研究[J].现代电子技术,2016,39(8):6-8,3.基金项目
中央高校基本科研业务费专项资助 ()