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首页> 外文会议>IEEE International symposium on Personal, Indoor, and Mobile Radio Communications >A mobile app for real-time testing of path-loss models and optimization of network planning
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A mobile app for real-time testing of path-loss models and optimization of network planning

机译：一个用于实时测试路径损耗模型和优化网络规划的移动应用程序

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摘要

A mobile application is presented for real-time testing and optimization of path-loss models and network planning, based on the execution of validation measurements in the considered environment. The application is tested in three indoor scenarios and for three path-loss models. Without optimization, average absolute prediction errors of about 5 dB are obtained, with a simple free-space model performing best. Executing a limited set of ten additional measurements suffices to improve predictions by up to more than 40%. The application is particularly useful for very quick path-loss model tests in a certain environment or for easily obtaining more accurate network deployments, as a single measurement only takes a few seconds and optimization of the path-loss model is fully automated.
机译：提出了一个移动应用程序，用于在考虑的环境中执行验证度量的基础上，对路径损耗模型和网络规划进行实时测试和优化。该应用程序已在三种室内场景和三种路径损耗模型中进行了测试。如果不进行优化，则获得的平均绝对预测误差约为5 dB，而简单的自由空间模型表现最佳。执行有限的十组附加测量足以将预测提高多达40％以上。该应用程序对于在特定环境中进行快速路径损耗模型测试或轻松获得更准确的网络部署特别有用，因为一次测量仅需几秒钟，并且路径损耗模型的优化是完全自动化的。

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