Research Article

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

Table 15

Triangular fuzzy judgment matrix and weights of jitter attribute.

JitterUMTSLTEWLANWiMAXWeight

UMTS(0.5, 0.5, 0.5)(0.3, 0.4, 0.5)(0.5, 0.6, 0.7)(0.55, 0.65, 0.75)0.3116
LTE(0.5, 0.6, 0.7)(0.5, 0.5, 0.5)(0.6, 0.7, 0.8)(0.65, 0.75, 0.85)0.4462
WLAN(0.3, 0.4, 0.5)(0.2, 0.3, 0.4)(0.5, 0.5, 0.5)(0.45, 0.55, 0.65)0.1618
WiMAX(0.25, 0.35, 0.45)(0.15, 0.25, 0.35)(0.35, 0.45, 0.55)(0.5, 0.5, 0.5)0.0804