iphone代码以计算一些传输参数，例如CIR，FER，RSSI等

1. RXlevel (Signal Strength)
2. RXQual (Bit Error Rate)
3. C/I (carrier to interference)
4. FER (Frame erase rate
6. towers location.
7. Radio access technology
8. mobile country code
9. mobile network code
10. location code area 
11. CELL ID
12. absolute RF channel number
13. base station identity code
13. RSSI
14. C1 hand-over parametr
15. CELLS information for example:
    a. absolute RF channel number.
    b. base station identity code
    c. RSSI