 |
 |
 |
 |
 |
 |
 |
1- Time Division Multiple Access (TDMA) IS-136
|
|
|
Technology
(also known as D-AMPS).
|
|
|
2- Global System for Mobile communications (GSM).
|
|
3- Code Division Multiple Access (CDMA) IS-95
|
|
|
Technology.
|
|
|
4- USA Personal Communications Service (PCS).
|
|
|
5- Personal Digital Cellular (PDC).
|
|