{"title":"数字蜂窝移动无线电系统下行链路中的多天线C/I平衡","authors":"R. Schmalenberger, J. Blanz","doi":"10.1109/VETEC.1997.600400","DOIUrl":null,"url":null,"abstract":"This paper deals with a novel balancing method for the carrier to interference ratio C/I in the downlink of a digital cellular radio system, using an array antenna in conjunction with beam forming techniques at the base stations. This concept is an extension of the well-known centralized power control scheme for single antenna systems. Based on Monte Carlo simulations of a cellular environment, cumulative distribution functions of C/I are determined in order to evaluate the performance improvements enabled by the novel balancing method.","PeriodicalId":389634,"journal":{"name":"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Multi antenna C/I balancing in the downlink of digital cellular mobile radio systems\",\"authors\":\"R. Schmalenberger, J. Blanz\",\"doi\":\"10.1109/VETEC.1997.600400\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper deals with a novel balancing method for the carrier to interference ratio C/I in the downlink of a digital cellular radio system, using an array antenna in conjunction with beam forming techniques at the base stations. This concept is an extension of the well-known centralized power control scheme for single antenna systems. Based on Monte Carlo simulations of a cellular environment, cumulative distribution functions of C/I are determined in order to evaluate the performance improvements enabled by the novel balancing method.\",\"PeriodicalId\":389634,\"journal\":{\"name\":\"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion\",\"volume\":\"17 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-05-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VETEC.1997.600400\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1997 IEEE 47th Vehicular Technology Conference. Technology in Motion","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VETEC.1997.600400","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multi antenna C/I balancing in the downlink of digital cellular mobile radio systems
This paper deals with a novel balancing method for the carrier to interference ratio C/I in the downlink of a digital cellular radio system, using an array antenna in conjunction with beam forming techniques at the base stations. This concept is an extension of the well-known centralized power control scheme for single antenna systems. Based on Monte Carlo simulations of a cellular environment, cumulative distribution functions of C/I are determined in order to evaluate the performance improvements enabled by the novel balancing method.
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