Evaluation of Propagation Models and Machine Learning Through Path Loss Analysis in Different Environments Using LoRa Technology at 915 MHz in The Department of La Paz, Bolivia

The performance of Low-Power, Wide-Area Networks (LPWANs) is critical for long-range communication systems, but signal propagation in complex topographies limits their reliability. Theoretical propagation models often provide inaccurate path loss predictions in such environments, leading to suboptim