Research Article

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

Table 9

The fuzzy decision cell filled with the corresponding fuzzy sets.

Network/attributesFAvSDLECCJ

GPRS/2.5G[1, 1, 2][1, 2, 3][3, 4, 5][7, 8, 8][7, 8, 8][1, 2, 3][1, 2, 3][5, 6, 7]
EDGE/2.75G[1, 2, 3][2, 3, 4][3, 4, 5][5, 6, 7][7, 8, 8][1, 2, 3][1, 2, 3][4, 5, 6]
UMTS[3, 4, 5][3, 4, 5][5, 6, 7][3, 4, 5][4, 5, 6][4, 5, 6][3, 4, 5][3, 4, 5]
HSDPA/HSUPA[4, 5, 6][4, 5, 6][5, 6, 7][1, 2, 3][3, 4, 5][5, 6, 7][3, 4, 5][2, 3, 4]
LTE[5, 6, 7][5, 6, 7][7, 8, 8][1, 1, 2][1, 2, 3][7, 8, 8][5, 6, 7][1, 2, 3]
Wi-Fi a, b, [3, 4, 5][3, 4, 5][2, 3, 4][3, 4, 5][3, 4, 5][5, 6, 7][7, 8, 8][3, 4, 5]
Wi-Fi n[5, 6, 7][4, 5, 6][3, 4, 5][1, 2, 3][2, 3, 4][2, 3, 4][1, 2, 3][2, 3, 4]
Wi-Fi ac[1, 1, 2][1, 1, 2][1, 1, 2][7, 8, 8][7, 8, 8][7, 8, 8][7, 8, 8][7, 8, 8]
WiMAX[1, 1, 2][1, 1, 2][1, 1, 2][7, 8, 8][7, 8, 8][7, 8, 8][7, 8, 8][7, 8, 8]