室外到室内场景的三维信道脉冲响应测量:不同天线阵列的容量预测

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) Pub Date : 2015-12-03 DOI:10.1109/PIMRC.2015.7343333

Yawei Yu, Jian-hua Zhang, M. Shafi, P. Dmochowski, Min Zhang, J. Mirza

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引用次数: 8

摘要

本文介绍了在中国和新西兰(NZ)对室外到室内(O2I)城市宏观环境进行的三维(3D)多输入多输出(MIMO)通道脉冲响应(CIR)测量的结果。利用空间交替广义期望最大化(SAGE)算法从实测数据中计算关键信道参数，并根据3GPP三维MIMO信道模型给出的准则重建16 × 16三维MIMO CIR。然后使用CIR来评估四种不同天线配置的信道容量。这些不同的拓扑结构，以及不同的天线间距，使我们能够研究具有不同空间相关结构的MIMO信道的特性。

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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Measurements of 3D channel impulse response for outdoor-to-indoor scenario: Capacity predictions for different antenna arrays

We present the results of a 3 dimensional (3D) multiple-input multiple-output (MIMO) channel impulse response (CIR) measurement conducted in China and New Zealand (NZ) for an outdoor-to-indoor (O2I) urban macro environment. Key channel parameters are computed from the measured data using the space-alternating generalized expectation-maximization (SAGE) algorithm, and are used to re-construct the 16 × 16 3D MIMO CIR according to the guidelines given in the 3GPP 3D MIMO channel model. The CIR is then used to evaluate the channel capacity for four different antenna configurations. These different topologies, along with different antenna spacings, allow us to study the characteristics of the MIMO channel with different spatial correlation structures.

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来源期刊

2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

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