| 移动通信系统中分布式功率控制动态行为的计算机仿真研究 |
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| 引用本文： | 文晓聪,张会生,许家栋.移动通信系统中分布式功率控制动态行为的计算机仿真研究[J].西安理工大学学报,2005,21(3):276-280. |
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| 作者姓名： | 文晓聪 张会生 许家栋 |
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| 作者单位： | 西北工业大学,电子信息学院,陕西,西安,710072 |
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| 摘 要： | 分布式功率控制技术是移动通信系统中具有实用意义的功率控制技术.以往对功率控制算法的分析一般采用的是snapshot分析方法,没有考虑算法在移动时变环境下的动态行为.在分析了无线移动通信中几种典型的分布式功率控制算法的基础上,重点研究了这些算法在移动时变环境下的动态行为,并用计算机模拟给出了仿真结果.
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| 关 键 词： | 分布式功率控制 集中式功率控制 移动通信 |
| 文章编号： | 1006-4710(2005)03-0276-05 |
| 收稿时间： | 2005-01-10 |
| 修稿时间： | 2005年1月10日 |
The Dynamic Behavior of the Distribueted Power Control for Mobile Communications Systems |
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| WEN Xiao-cong,ZHANG Hui-sheng,XU Jia-dong.The Dynamic Behavior of the Distribueted Power Control for Mobile Communications Systems[J].Journal of Xi'an University of Technology,2005,21(3):276-280. |
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| Authors: | WEN Xiao-cong ZHANG Hui-sheng XU Jia-dong |
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| Abstract: | The distributed power controls are practically significant technologies applied in the practical mobile communication systems.As it is well known,the "snapshot" method has previously been used to analyze the power control algorithms and thus the dynamic behavior of distributed power control has not ever been taken into account under the mobile and time-changing conditions.This paper analyzes several typical distributed power control algorithms,and especially files the research on the dynamic behaviors about these algorithms when the mobile devices move within the service areas.Additionally,the computer simulation results are presented. |
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| Keywords: | distributed power control centralized power control mobile communications |
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