| CPC H04B 17/3912 (2015.01) [G06N 20/00 (2019.01); H04B 17/3913 (2015.01); H04W 24/06 (2013.01); G06F 18/214 (2023.01)] | 20 Claims |
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1. A computer-implemented method for determining environmental-specific propagation characteristics of a radio frequency (RF) signal, the method comprising:
receiving a plurality of first propagation characteristics of the RF signal;
determining a feature vector based on the plurality of first propagation characteristics;
inputting the feature vector to a machine-learning meta-model;
executing the machine-learning meta-model to select a particular physics-specific model from a plurality of physics-specific models, wherein each of the physics-specific models is for a different RF signal propagation environment;
inputting the feature vector to the particular physics-specific model; and
executing the particular physics-specific model to output an estimate of one or more second propagation characteristics of the RF signal based on the feature vector.
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