DS/CDMA系统反向功率控制的性能分析

1997 IEEE International Conference on Personal Wireless Communications (Cat. No.97TH8338) Pub Date : 1997-12-17 DOI:10.1109/ICPWC.1997.655511

JaeHeung Kim, I. Jeong

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引用次数: 0

摘要

我们考虑了一个两层的DS/CDMA蜂窝系统，并分析了反向链路的功率控制性能。假定无线电信道经历独立的瑞利衰落。讨论了功率控制步长、功率控制位的误码率和移动站速度等功率控制参数的影响。为了提高功率控制的效果，需要针对无线信道环境采用变步长功率控制方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The performance analysis of reverse power control for DS/CDMA system

We consider a 2-tier DS/CDMA cellular system, and analyze the power control performance on the reverse link. It is assumed the radio channel experiences independent Rayleigh fading. The effects of the power control parameters such as the power control step size, BER of the power control bit, and the velocity of the mobile station are described. In order to improve the effect of power control, a variable step size power control scheme is required for the radio channel environment.

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1997 IEEE International Conference on Personal Wireless Communications (Cat. No.97TH8338)

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