A Use of Fuzzy TOPSIS to Improve the Network Selection in Wireless Multiaccess Environments

Table 7

The weighted and normalized matrix and the final scores $C_i$ using TOPSIS.

Network/attributes	F	Av	S	D	L	EC	C	J	Final scores (Ci)
GPRS/2.5G	6.54E − 05	0.10054	0.03863	0	0	0.03252	0.01774	0	0.48453
EDGE/2.75G	0.00013	0.09384	0.03863	0	0	0.03252	0.03548	0	0.46048
UMTS	0.00073	0.09384	0.04636	0	0	0.06503	0.07096	0	0.38759
HSDPA/HSUPA	0.00543	0.10054	0.04636	0	0	0.08129	0.0887	0	0.36776
LTE	0	0	0.05022	0	0	0.11381	0.12418	0	0.04537
Wi-Fi a, b,	0.02105	0.09384	0.04636	0	0	0.04878	0.01774	0	0.50054
Wi-Fi n	0.17723	0.10054	0.05022	0	0	0.06503	0.01774	0	0.8666
Wi-Fi ac	0	0	0.05408	0	0	0.08129	0.03548	0	0.31284
WiMAX	0.03395	0.09384	0.04636	0	0	0.11381	0.0887	0	0.37151