Statistical Characterization and Modeling of Radio Frequency Signal Propagation in Mobile Broadband Cellular Next Generation Wireless Networks

Table 2

Estimated propagation loss parameters with ML and LS models using standard metrics.

	Model and loss estimation error	MAE	MRE	RMSE	SDE
Site 1	ML	1.82	3.97	1.99	0.79
	LS	2.70	11.8	3.44	2.13
Site 2	ML	1.18	0.95	1.34	0.63
	LS	3.51	2.86	4.69	3.11
Site 3	ML	1.46	3.75	1.58	0.59
	LS	5.81	14.9	7.11	4.10