A User-Oriented Intelligent Access Selection Algorithm in Heterogeneous Wireless Networks

Table 1

Meaning of importance scale [38].

Scale	Meaning
0.5	Both are equally important
0.6	The former is slightly more important than the latter
0.7	The former is obviously more important than the latter
0.8	The former is strongly more important than the latter
0.9	The former is extremely more important than the latter
0.1, 0.2, 0.3, 0.4	If is compared with , is obtained, and is compared with with results in
	0.55, 0.65, and 0.75 represent the median value of adjacent grades