{"title":"Performance of a GSM/GPRS System Subject to Interference","authors":"B. Kraimeche","doi":"10.1109/ICICS.2005.1689044","DOIUrl":null,"url":null,"abstract":"In this paper, we present a performance analysis of an integrated voice/data access system in a GSM/GPRS network, where the radio channels are subject to transmission impairments. Circuit-switched GSM voice and packet-switched GPRS data users share the N channels, with priority given to voice. We incorporate transmission impairments by a Markovian two-state channel model, where one state is characterized by a very low BER (good state), and the other by a much higher BER (bad state). The results indicate that the delay performance of the GPRS data users can be drastically affected by the channel impairments","PeriodicalId":425178,"journal":{"name":"2005 5th International Conference on Information Communications & Signal Processing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2005 5th International Conference on Information Communications & Signal Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICICS.2005.1689044","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In this paper, we present a performance analysis of an integrated voice/data access system in a GSM/GPRS network, where the radio channels are subject to transmission impairments. Circuit-switched GSM voice and packet-switched GPRS data users share the N channels, with priority given to voice. We incorporate transmission impairments by a Markovian two-state channel model, where one state is characterized by a very low BER (good state), and the other by a much higher BER (bad state). The results indicate that the delay performance of the GPRS data users can be drastically affected by the channel impairments
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