{"title":"通过飞基站部署提高吞吐量","authors":"Zubin Bharucha, H. Haas, A. Saul, G. Auer","doi":"10.1002/ett.1428","DOIUrl":null,"url":null,"abstract":"This paper studies the impact of femto-cell underlay deployment that share radio frequency resources with urban macro-cells. Due to the random and uncoordinated deployment, femto-cells potentially cause destructive interference to macro-cells and vice versa. On the other hand, femto-cells promise to substantially enhance the spectral efficiency due to an increased reuse of radio resources. The performance of systems with femto base station (FBS) deployment is compared to a system where all users, including indoor users, are served by the macro base station (MBS). In addition, the impact of closed-access and open-access femto-cell operation is examined. It is demonstrated that significant throughput gains can be achieved through such FBS deployment, regardless of whether closed-access or open-access is considered. Results clearly indicate that the benefits of FBS deployment by far outweigh their impact on the macro-cell capacity.","PeriodicalId":50473,"journal":{"name":"European Transactions on Telecommunications","volume":"90 1","pages":"469-477"},"PeriodicalIF":0.0000,"publicationDate":"2010-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"52","resultStr":"{\"title\":\"Throughput enhancement through femto-cell deployment\",\"authors\":\"Zubin Bharucha, H. Haas, A. Saul, G. Auer\",\"doi\":\"10.1002/ett.1428\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper studies the impact of femto-cell underlay deployment that share radio frequency resources with urban macro-cells. Due to the random and uncoordinated deployment, femto-cells potentially cause destructive interference to macro-cells and vice versa. On the other hand, femto-cells promise to substantially enhance the spectral efficiency due to an increased reuse of radio resources. The performance of systems with femto base station (FBS) deployment is compared to a system where all users, including indoor users, are served by the macro base station (MBS). In addition, the impact of closed-access and open-access femto-cell operation is examined. It is demonstrated that significant throughput gains can be achieved through such FBS deployment, regardless of whether closed-access or open-access is considered. Results clearly indicate that the benefits of FBS deployment by far outweigh their impact on the macro-cell capacity.\",\"PeriodicalId\":50473,\"journal\":{\"name\":\"European Transactions on Telecommunications\",\"volume\":\"90 1\",\"pages\":\"469-477\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"52\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"European Transactions on Telecommunications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/ett.1428\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Transactions on Telecommunications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/ett.1428","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Throughput enhancement through femto-cell deployment
This paper studies the impact of femto-cell underlay deployment that share radio frequency resources with urban macro-cells. Due to the random and uncoordinated deployment, femto-cells potentially cause destructive interference to macro-cells and vice versa. On the other hand, femto-cells promise to substantially enhance the spectral efficiency due to an increased reuse of radio resources. The performance of systems with femto base station (FBS) deployment is compared to a system where all users, including indoor users, are served by the macro base station (MBS). In addition, the impact of closed-access and open-access femto-cell operation is examined. It is demonstrated that significant throughput gains can be achieved through such FBS deployment, regardless of whether closed-access or open-access is considered. Results clearly indicate that the benefits of FBS deployment by far outweigh their impact on the macro-cell capacity.