A Model with Leaf Area Index and Trunk Diameter for LoRaWAN Radio Propagation in Eastern China Mixed Forest

Table 5

The RMSE, MAE, and MAPE values between the proposed model and existing models.

Location	Okumura-Hata-rural			LITU-R			Proposed model
	RMSE	MAE	MAPE (%)	RMSE	MAE	MAPE (%)	RMSE	MAE	MAPE (%)
Height 0.75 m	11.66	10.17	10.70	8.84	7.03	8.11	3.15	2.79	2.96
Height 1.30 m	9.78	8.56	9.44	6.93	5.49	5.87	2.37	1.96	2.17
Height 1.75 m	15.41	13.79	14.12	13.35	11.24	12.63	2.89	2.02	2.79