Power Control with Diversity Antenna Arrays in CDMA Wireless Cellular Systems under Multipath Fading

被引:0
|
作者
Saghaei, Hamed [1 ]
Seyfe, Babak [1 ]
机构
[1] Shahed Univ, Dept Elect Eng, Tehran, Iran
关键词
Power control; diversity; Code division multiple access (CDMA); capacity; multipathfading; PERFORMANCE;
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
In this paper, we present numerical results to show the performance of power control (PC) by using antenna arrays at the base station (BS). We show that the diversity generated by antenna array, decreases the outage probability, the bit error rate (BER), the fluctuations of the received signal to interference ratio (SIR) over the target SIR, the transmitted power level, and finally increases the speed of convergence of power control algorithms in compared without diversity. These results also increase the system capacity and the quality of service (QoS).
引用
收藏
页码:41 / 44
页数:4
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