| TD—SCDMA相邻小区下行链路干扰分析与仿真 |
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| 引用本文： | 李少斌,景锋,等.TD—SCDMA相邻小区下行链路干扰分析与仿真[J].重庆邮电学院学报(自然科学版),2002,14(4):15-18. |
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| 作者姓名： | 李少斌 景锋 |
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| 作者单位： | 重庆邮电学院移动通信工程研究中心 重庆400065
(李少斌，景锋，谢显中)，重庆邮电学院移动通信工程研究中心 重庆400065(林金朝) |
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| 摘 要： | 主要研究了TD－SCDMA系统中相邻小区下行链路的干扰，给出了小区间下行干扰模型和传播损耗模型，并通信仿真得到不同时隙，不同小区业务负荷条件下来自相邻小区的下行链路干扰数据变化曲线，对小区间干扰的分析与仿真为优化未来网络的空量以及性能提供了有价值的参考。
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| 关 键 词： | TD－SCDMA 下行链路干扰 业务负荷 传播损耗 相邻小区 |
Simulation Analysis of Inter-Cell Downlink Interference in TD-SCDMA System |
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| LI Shao bin,JING Feng,XIE Xian zhong,LIN Jin zhao.Simulation Analysis of Inter-Cell Downlink Interference in TD-SCDMA System[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2002,14(4):15-18. |
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| Authors: | LI Shao bin JING Feng XIE Xian zhong LIN Jin zhao |
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| Abstract: | In this paper, the authors conduct the research into the inter cell downlink interference in TD SCDMA system and present the inter cell downlink interference model and propagation waste model. Some simulations are conducted to obtain the inter cell downlink interference curve with different cell traffic load in difference time slot. The analyses of inter cell downlink interference provide valuable reference for optimizing the capacity and performance of future mobile network. |
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| Keywords: | TD SCDMA downlink interference traffic load |
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