MIMO capacity in space and time domain for various urban environments
MIMO capacity in space and time domain for various urban environments
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发表时间：
2011-04
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通讯作者：
E. Tsalolihin;Igal Bilik;N. Blaunstein
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作者：
E. Tsalolihin;Igal Bilik;N. Blaunstein
这项工作提出了MIMO信道容量，明确地取决于城市环境的空间相关特性。信道间的空间相关性由通过统计模型引入的城市环境参数决定。提出的MIMO信道容量提供了一个分析框架，研究城市传播条件对可实现的MIMO容量的影响。在模拟的城市场景中，MIMO信道容量对城市传播条件的各种参数的依赖性进行了评估。仿真结果表明，在实际的城市场景中，MIMO信道容量是位置特定的，可以准确地预测所提出的模型。
This work proposes the MIMO channel capacity that explicitly depends on the spatial correlation characteristics of the urban environment. The spatial correlation among the channels is determined by the parameters of the urban environment introduced via the statistical model. The proposed MIMO channel capacity provides an analytical framework for investigation the influence of urban propagation conditions on the achievable MIMO capacity. The dependence of the MIMO channel capacity on various parameters of the urban propagation conditions is evaluated in simulated urban scenario. Simulations show that in practical urban scenarios, the MIMO channel capacity is location specific and can be accurately predicted by the proposed model.