Outage Probability of Cellular CDMA Systems with Space Diversity, Rayleigh Fading, and Power Control Error

被引：15

作者：

Ye, Weichen ^{[1
]}

Haimovich, Alexander M. ^{[1
]}

机构：

[1] New Jersey Inst Technol, ECE Dept, Ctr Commun & Signal Proc, Newark, NJ 07102 USA

来源：

IEEE COMMUNICATIONS LETTERS | 1998年 / 2卷 / 08期

关键词：

CDMA; power control; Rayleigh fading;

D O I：

10.1109/4234.709437

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

It is well known that the capacity of code-division multiple-access (CDMA) systems degrades rapidly with the increase in power control error. Capacity is also affected by small-scale fading such as Rayleigh fading and by the voice activity. The main contribution of this letter is to provide a new simple approximation to the outage probability of the uplink of a CDMA system utilizing an antenna array for space diversity, taking into account stochastic models of the power control error, small-scale fading, and voice activity.

引用

页码：220 / 222

页数：3

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