| ATDMA |
Advanced Time Division Multiple Access |
| B-LEO |
Big LEO |
| BrdBnd |
Broadband Services |
| CDMA |
Code Division Multiple Access |
| D |
Data |
| Dm |
Data Messaging |
| E |
E-mail |
| F |
Fax |
| FDMA |
Frequency Division Multiple Access |
| GPS |
Global Positioning System |
| LEO |
Low Earth
Orbit |
| L-LEO |
Little Low
Earth Orbit |
| MEO |
Middle Earth
Orbit |
| P |
Paging |
| SMS |
Short Message Service |
| TDMA |
Time Division Multiple Access |
| V |
Voice |
| Vi |
Video |
|
|
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