Research Article
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 |
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