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Inside-Out Propagation: Developing a Unified Model for the Interference in 5G Networks

机译:由内而外的传播:为5G网络中的干扰开发统一模型

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This article presents a generalized indoor-to-outdoor signal propagation model based on ray-tracing and exhaustive measurements campaign with the aim of developing a unified model for the interference in fifth-generation (5G) networks with femtocells underlying macrocells. It considers large buildings and typical residential houses. The objective is to capture the complex effects of the architectural layout, fading, shadowing, and building materials as well as to develop a practical nonsite-specific composite model to be used in the interference analysis and planning of next-generation networks, where not all information about the position of the transmitters or the building layouts is available. To that end, many different floor plans are considered, and the positions of the indoor transmitter are changed randomly. The obtained results reveal that the signal attenuation in the outdoor environment can be best characterized by a Gaussian-mixture (GM) distribution model.
机译:本文提出了一种基于光线跟踪和详尽测量活动的广义室内到室外信号传播模型,旨在为在宏蜂窝下面的毫微微小区干扰的第五代(5G)网络开发一个统一的模型。它考虑了大型建筑物和典型的住宅。目的是捕获建筑布局,褪色,阴影和建筑材料的复杂影响,并开发一种实用的非特定于现场的复合模型,以用于下一代网络的干扰分析和规划,其中并非全部提供有关变送器位置或建筑物布局的信息。为此,考虑了许多不同的平面图,并且室内发送器的位置会随机更改。获得的结果表明,通过高斯混合(GM)分布模型可以最好地表征室外环境中的信号衰减。

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