| Proposal | Mobility | Supporters |
|---|---|---|
| CDMA (IS-95) | High | Qualcomm, AT&T, Motorola, ALPS, GSIC, Samsung, Sony, US West, Sprint, Bell Atlantic, Time Warner |
| DCS 1800 | High | Pac Bell, Nokia, MCI, Siemens, Kycom |
| IS-54 | High | AT&T, McCaw |
| Omnipoint | High/Low | Omnipoint, Rockwell |
| WACS | Low | Bellcore, Motorola, Panasonic, US, West, Sprint, Bell Atlantic, Time Warner |
| DECT | Low | Ericsson |
| PHP | Low | NEC, Panasonic, Hitachi, Toshiba, PCSI |
| 5 MHz CDMA | Low | Interdigital, Oki |