[1]李鹏,李莉..TD-SCDMA系统中基于线性预测的内环功率控制[J].郑州大学学报(工学版),2008,29(03):51-53.[doi:10.3969/j.issn.1671-6833.2008.03.013]
LI Peng,Li Li.Inner loop power control based on linear prediction in TD-SCDMA systems[J].Journal of Zhengzhou University (Engineering Science),2008,29(03):51-53.[doi:10.3969/j.issn.1671-6833.2008.03.013]
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TD-SCDMA系统中基于线性预测的内环功率控制(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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29卷
- 期数:
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2008年03期
- 页码:
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51-53
- 栏目:
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- 出版日期:
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1900-01-01
文章信息/Info
- Title:
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Inner loop power control based on linear prediction in TD-SCDMA systems
- 作者:
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李鹏; 李莉.
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中国石油大学,华东,计算机与通信工程学院,山东,东营,257061, 山东胜利职业学院建设工程分院,山东,东营,257000
- Author(s):
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LI Peng; Li Li
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- 关键词:
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时分双工同步码分多址; 功率控制; 信干比; 开环; 内环
- Keywords:
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- DOI:
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10.3969/j.issn.1671-6833.2008.03.013
- 文献标志码:
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A
- 摘要:
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针对TD-SCDMA系统的特点,基于其系统中内环功率控制的方法,提出了一种基于线性预测参数的内环功率控制算法,结合开环、外环功率控制,对不同信道条件、不同控制输入参数的内环功率控制进行了仿真.结果表明,该算法可以适当补偿路径损耗和慢衰落,对系统性能的提高有一定的益处.
- Abstract:
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According to the characteristics of TD-SCDMA system, based on the method of inner loop power control in the system, an inner loop power control algorithm based on linear prediction parameters is proposed, and the inner loop power control with different channel conditions and different control input parameters is simulated by combining open-loop and outer loop power control. The results show that the algorithm can compensate for the path loss and slow fading, which is beneficial to the improvement of system performance.
更新日期/Last Update:
1900-01-01