{"title":"TDMA系统中使用决策反馈均衡器的多用户检测:以IS-136和GSM为例","authors":"L. Szczecinski, F. J. Piera","doi":"10.1109/VTC.2002.1002968","DOIUrl":null,"url":null,"abstract":"Space-time processing is often used to eliminate intersymbol interference (ISI) and multiple access interference (MAI) which are main sources of transmission errors in communication systems. This paper carries out an analysis of applicability of the decision feedback equalizer (DFE) for multi-user detection in multiple antennas commercial TDMA standards: IS-136 and GSM/EDGE. The principal feature of the studied algorithm is a feedback connection among all detected users. The algorithm is implemented using indirect reduced-order adaptation and bootstrap processing. Its advantages and drawbacks are shown through simulations.","PeriodicalId":159750,"journal":{"name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Multi-user detection in TDMA systems using decision feedback equalizers: case of IS-136 and GSM\",\"authors\":\"L. Szczecinski, F. J. Piera\",\"doi\":\"10.1109/VTC.2002.1002968\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Space-time processing is often used to eliminate intersymbol interference (ISI) and multiple access interference (MAI) which are main sources of transmission errors in communication systems. This paper carries out an analysis of applicability of the decision feedback equalizer (DFE) for multi-user detection in multiple antennas commercial TDMA standards: IS-136 and GSM/EDGE. The principal feature of the studied algorithm is a feedback connection among all detected users. The algorithm is implemented using indirect reduced-order adaptation and bootstrap processing. Its advantages and drawbacks are shown through simulations.\",\"PeriodicalId\":159750,\"journal\":{\"name\":\"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)\",\"volume\":\"121 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VTC.2002.1002968\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VTC.2002.1002968","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multi-user detection in TDMA systems using decision feedback equalizers: case of IS-136 and GSM
Space-time processing is often used to eliminate intersymbol interference (ISI) and multiple access interference (MAI) which are main sources of transmission errors in communication systems. This paper carries out an analysis of applicability of the decision feedback equalizer (DFE) for multi-user detection in multiple antennas commercial TDMA standards: IS-136 and GSM/EDGE. The principal feature of the studied algorithm is a feedback connection among all detected users. The algorithm is implemented using indirect reduced-order adaptation and bootstrap processing. Its advantages and drawbacks are shown through simulations.
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