Multiattribute Access Selection Algorithm Supporting Service Characteristics and User Preferences in Heterogeneous Wireless Networks

Table 13

Triangular fuzzy judgment matrix and weights of bandwidth attribute.

Bandwidth	UMTS	LTE	WLAN	WiMAX	Weight
UMTS	(0.5, 0.5, 0.5)	(0.5, 0.6, 0.7)	(0.2, 0.3, 0.4)	(0.15, 0.25, 0.35)	0.1355
LTE	(0.3, 0.4, 0.5)	(0.5, 0.5, 0.5)	(0.45, 0.55, 0.65)	(0.25, 0.35, 0.45)	0.1878
WLAN	(0.6, 0.7, 0.8)	(0.35, 0.45, 0.55)	(0.5, 0.5, 0.5)	(0.35, 0.45, 0.55)	0.2859
WiMAX	(0.65, 0.75, 0.85)	(0.55, 0.65, 0.75)	(0.45, 0.55, 0.65)	(0.5, 0.5, 0.5)	0.3908