A stadium is a multiuser scenario where the wireless system should be able to support real-time service delivery when the stadium is at full capacity during an event. To address radio propagation design for this type of challenging scenario, theoretical and empirical method is needed. Extensive open-space static measurements and research have been conducted at 28 and 60 GHz frequencies in an empty seating area of a stadium with a capacity of 60000 seats. The findings of this work lay a good foundation towards a greater understanding of mmWave channel propagation in a stadium, where a sectorization approach is considered to characterize the path loss behavior in 3D and predict it at unmeasured locations through the Kriging-aided model proposed with only 1 dB RMSE.

中文翻译：

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用于体育场馆 3D 路径损耗分析和模型设计的毫米波通道测量


体育场是一个多用户场景，当体育场在赛事期间满负荷时，无线系统应该能够支持实时服务交付。为了解决此类具有挑战性的场景的无线电传播设计，需要理论和经验方法。在可容纳 60000 个座位的体育场的空座位区，以 28 和 60 GHz 频率进行了广泛的开放空间静态测量和研究。这项工作的结果为更好地理解体育场中的毫米波信道传播奠定了良好的基础，其中考虑使用扇区化方法来表征 3D 路径损耗行为，并通过仅使用提出的克里金辅助模型来预测未测量位置的路径损耗行为。 1 dB 均方根误差。