{"title":"有时分多址干扰时并行干扰消除接收机的性能","authors":"J. Nuutinen, K. Horneman, K. Pajukoski","doi":"10.1109/VETECS.2003.1207153","DOIUrl":null,"url":null,"abstract":"The 3G telecommunication system uses DS-CDMA as air interface. It has been proven many times in the literature that CDMA based multiple access methods are inherently interference resistant, but in some cases the performance of the DS-CDMA is decreasing due to the interference. In this paper, we discuss about nearby TDMA based cellular system and its effects to the performance of the DS-CDMA system. We will discuss about the load and cell capacity issues also in this paper. The basic receivers are rake and parallel interference canceller (PIC) receiver, i.e. no special attention is paid to suppress the TDMA originated interference. We will show the effects of the TDMA interference to both rake and PIC receiver performance. We do not include the other cell interference in this treatment.","PeriodicalId":272763,"journal":{"name":"The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring.","volume":"82 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Parallel interference cancellation receiver performance in the presence of TDMA interference\",\"authors\":\"J. Nuutinen, K. Horneman, K. Pajukoski\",\"doi\":\"10.1109/VETECS.2003.1207153\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The 3G telecommunication system uses DS-CDMA as air interface. It has been proven many times in the literature that CDMA based multiple access methods are inherently interference resistant, but in some cases the performance of the DS-CDMA is decreasing due to the interference. In this paper, we discuss about nearby TDMA based cellular system and its effects to the performance of the DS-CDMA system. We will discuss about the load and cell capacity issues also in this paper. The basic receivers are rake and parallel interference canceller (PIC) receiver, i.e. no special attention is paid to suppress the TDMA originated interference. We will show the effects of the TDMA interference to both rake and PIC receiver performance. We do not include the other cell interference in this treatment.\",\"PeriodicalId\":272763,\"journal\":{\"name\":\"The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring.\",\"volume\":\"82 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2003-04-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VETECS.2003.1207153\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VETECS.2003.1207153","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Parallel interference cancellation receiver performance in the presence of TDMA interference
The 3G telecommunication system uses DS-CDMA as air interface. It has been proven many times in the literature that CDMA based multiple access methods are inherently interference resistant, but in some cases the performance of the DS-CDMA is decreasing due to the interference. In this paper, we discuss about nearby TDMA based cellular system and its effects to the performance of the DS-CDMA system. We will discuss about the load and cell capacity issues also in this paper. The basic receivers are rake and parallel interference canceller (PIC) receiver, i.e. no special attention is paid to suppress the TDMA originated interference. We will show the effects of the TDMA interference to both rake and PIC receiver performance. We do not include the other cell interference in this treatment.
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