Performance analysis of a GERAN switched beam system by simulations and measurements

被引：0
|
作者：
Ball, CF [1 ]
Ivanov, K [1 ]
Winkler, H [1 ]
Westall, M [1 ]
Craney, E [1 ]
机构：
[1] Siemens AG, I&C Mobile Networks, Munich, Germany
来源：
VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2004年
关键词：
switched beam; smart antennas; GERAN; GSM; SAIC; AMR; capacity;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Switched beam (SB) technology is an appropriate method for boosting GERAN capacity especially in hot spots or cell deployments, where the installation of additional sites and new antennas is not possible. In this paper a SB solution with four 30 deg. sub-sectors is presented and the potential capacity gain in uplink and downlink is evaluated by simulations and drive tests. A performance comparison with the upcoming single antenna interference cancellation (SAIC) feature is given for the downlink. Finally, it is shown that SB and SAIC provide an additive quality and capacity gain.
引用
收藏
页码：88 / 92
页数：5
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