{"title":"采用先进天线系统的WCDMA下行链路容量和覆盖权衡","authors":"J. Barta, S. Petersson, B. Hagerman","doi":"10.1109/VTC.2002.1002793","DOIUrl":null,"url":null,"abstract":"Advanced antenna technologies are identified as one of the key techniques to improve the capacity and coverage of third generation WCDMA (FDD) systems. Advanced antennas can solve the capacity limitations in certain urban cells. Furthermore, they can also extend the coverage of large rural cells. The goal of this contribution is to highlight the downlink capacity and coverage gains and show the potential in capacity and coverage trade-offs for a WCDMA downlink provided by the use of advanced antenna systems installed at WCDMA base stations.","PeriodicalId":159750,"journal":{"name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Downlink capacity and coverage trade-offs in WCDMA with advanced antenna systems\",\"authors\":\"J. Barta, S. Petersson, B. Hagerman\",\"doi\":\"10.1109/VTC.2002.1002793\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Advanced antenna technologies are identified as one of the key techniques to improve the capacity and coverage of third generation WCDMA (FDD) systems. Advanced antennas can solve the capacity limitations in certain urban cells. Furthermore, they can also extend the coverage of large rural cells. The goal of this contribution is to highlight the downlink capacity and coverage gains and show the potential in capacity and coverage trade-offs for a WCDMA downlink provided by the use of advanced antenna systems installed at WCDMA base stations.\",\"PeriodicalId\":159750,\"journal\":{\"name\":\"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)\",\"volume\":\"40 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"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.2002.1002793\",\"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.2002.1002793","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Downlink capacity and coverage trade-offs in WCDMA with advanced antenna systems
Advanced antenna technologies are identified as one of the key techniques to improve the capacity and coverage of third generation WCDMA (FDD) systems. Advanced antennas can solve the capacity limitations in certain urban cells. Furthermore, they can also extend the coverage of large rural cells. The goal of this contribution is to highlight the downlink capacity and coverage gains and show the potential in capacity and coverage trade-offs for a WCDMA downlink provided by the use of advanced antenna systems installed at WCDMA base stations.
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