{"title":"一种有效的UMTS语音质量感知评价方法","authors":"B. Rohani, H. Zepernick, B. Rohani","doi":"10.1109/ICW.2005.24","DOIUrl":null,"url":null,"abstract":"In this paper we propose an efficient method for perceptual evaluation of speech quality in Universal Mobile Telecommunication System (UMTS). With this method, the network operators are no longer limited to the narrow set of tested system parameters available in the standards. Instead, they can modify system parameters to what they desire, e.g. different Frame Erasure Rates (FER), and the resulting impact on speech quality can be evaluated in a fraction of time as compared with corresponding subjective listening tests. An example case study where the system FER is allowed to increase to 10% is presented.","PeriodicalId":255955,"journal":{"name":"2005 Systems Communications (ICW'05, ICHSN'05, ICMCS'05, SENET'05)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"An efficient method for perceptual evaluation of speech quality in UMTS\",\"authors\":\"B. Rohani, H. Zepernick, B. Rohani\",\"doi\":\"10.1109/ICW.2005.24\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper we propose an efficient method for perceptual evaluation of speech quality in Universal Mobile Telecommunication System (UMTS). With this method, the network operators are no longer limited to the narrow set of tested system parameters available in the standards. Instead, they can modify system parameters to what they desire, e.g. different Frame Erasure Rates (FER), and the resulting impact on speech quality can be evaluated in a fraction of time as compared with corresponding subjective listening tests. An example case study where the system FER is allowed to increase to 10% is presented.\",\"PeriodicalId\":255955,\"journal\":{\"name\":\"2005 Systems Communications (ICW'05, ICHSN'05, ICMCS'05, SENET'05)\",\"volume\":\"88 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-08-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2005 Systems Communications (ICW'05, ICHSN'05, ICMCS'05, SENET'05)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICW.2005.24\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 Systems Communications (ICW'05, ICHSN'05, ICMCS'05, SENET'05)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICW.2005.24","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An efficient method for perceptual evaluation of speech quality in UMTS
In this paper we propose an efficient method for perceptual evaluation of speech quality in Universal Mobile Telecommunication System (UMTS). With this method, the network operators are no longer limited to the narrow set of tested system parameters available in the standards. Instead, they can modify system parameters to what they desire, e.g. different Frame Erasure Rates (FER), and the resulting impact on speech quality can be evaluated in a fraction of time as compared with corresponding subjective listening tests. An example case study where the system FER is allowed to increase to 10% is presented.
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