Research Article

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

Table 16

Triangular fuzzy judgment matrix and weights of loss attribute.

LossUMTSLTEWLANWiMAXWeight

UMTS(0.5, 0.5, 0.5)(0.3, 0.4, 0.5)(0.45, 0.55, 0.65)(0.55, 0.65, 0.75)0.2902
LTE(0.5, 0.6, 0.7)(0.5, 0.5, 0.5)(0.55, 0.65, 0.75)(0.65, 0.75, 0.85)0.4177
WLAN(0.35, 0.45, 0.55)(0.25, 0.35, 0.45)(0.5, 0.5, 0.5)(0.5, 0.6, 0.7)0.2212
WiMAX(0.25, 0.35, 0.45)(0.15, 0.25, 0.35)(0.3, 0.4, 0.5)(0.5, 0.5, 0.5)0.0709