Table 2 VIFs of the performance indicators in the annual PLS SEMs
VIFs of the annual PLS SEMs | |||
|---|---|---|---|
2013 | 2014 | 2015 | |
Investment | |||
I1 investment in wireless access network | 2.897 | 3.121 | 1.581 |
I2 investment in transmission network | 4.136 | 4.171 | 1.785 |
I3 investment in service network | 2.022 | 1.943 | 1.334 |
I4 investment in supporting network | 2.288 | 2.135 | 1.316 |
I5 investment in construction | 3.120 | 2.261 | 1.245 |
Supply | |||
S1 mobile phone exchange capacity | 4.443 | 3.710 | 4.219 |
S2 size of mobile phone base stations | 4.744 | 3.760 | 4.272 |
S3 size of WLAN AP | 1.370 | 1.276 | 1.315 |
S4 dropped call rate of networks per month | 1.735 | 2.312 | 1.707 |
S5 switch rate of networks per month | 1.533 | 1.602 | 1.497 |
S6 switch rate of 2G network per month | 1.826 | 2.391 | 1.781 |
S7 switch rate of 3G network per month | 1.378 | 1.593 | 1.481 |
Adoption | |||
A1 customer size of cellular data service | 1.618 | 1.383 | 1.301 |
A2 customer size of WLAN data service | 1.618 | 1.383 | 1.301 |
Usage | |||
U1 cellular data traffic per month | 1.162 | 1.043 | 1.025 |
U2 WLAN data traffic per month | 1.162 | 1.043 | 1.025 |
Revenue | |||
R1 revenue of cellular data service per month | 1.119 | 1.086 | 1.046 |
R2 revenue of WLAN data service per month | 1.119 | 1.086 | 1.046 |