Vehicle-to-Vehicle Radio Channel Characteristics for Congestion Scenario in Dense Urban Region at 5.9 GHz

Table 2

Model comparison.

Model type	RMSE	GRG-MAPE	PCC-MAPE
One-slope model	19.4059	0.7652	0.7387
REL	14.6283	0.8210	0.7899
Free space model	14.6277	0.8210	0.7900
WINNER II-B1	17.1232	0.7916	0.7632
WINNER II-C2	15.5849	0.8064	0.7800
ITU-R P.1411 (upper bound)	3.5962	0.9371	0.9102
ITU-R P.1411 (lower bound)	22.8422	0.7238	0.7020
ITU-R P.1411 (average value)	16.8854	0.7899	0.7663
Urban model at 5.9 GHz in [36]	2.5339	0.9590	0.9242