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Angular wall loss model and Extended Building Penetration model for outdoor to indoor propagation

机译：室外到室内传播的角墙损耗模型和扩展建筑物穿透模型

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The main target of this research work is to study the provision of indoor service (coverage) using outdoor base stations at higher frequencies i.e. 10 GHz in the context of a single building scenario. In an outdoor to indoor propagation, an angular wall loss model is used in the General Building Penetration (GBP) model for estimating the additional loss at the intercept point of the building exterior wall. A novel angular wall loss model based on a separate incidence angle in azimuth and elevation plane is proposed in this paper. In the second part of this study, an Extended Building Penetration (EBP) model is proposed, and the performance of EBP model is compared with the GBP model. In EBP model, the additional fifth path known as the “Direct path” is proposed to be included in the GBP model. Based on the evaluation results, the impact of the direct path is found significant for the indoor users having the same or closed by height as that of the height of the transmitter.
机译：这项研究工作的主要目标是研究在单个建筑场景中使用更高频率（即10 GHz）的室外基站提供室内服务（覆盖）的情况。在从室外到室内的传播过程中，“常规建筑物穿透”（GBP）模型中使用了有角度的墙面损失模型，用于估算建筑物外墙截距点处的附加损失。提出了一种基于方位角和仰角分离入射角的新型角墙损失模型。在本研究的第二部分中，提出了扩展建筑渗透率（EBP）模型，并将EBP模型的性能与GBP模型进行了比较。在EBP模型中，建议将称为“直接路径”的其他第五条路径包括在GBP模型中。根据评估结果，发现直通路径的影响对于高度与发射器高度相同或封闭的室内用户而言非常重要。

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