Packet data in an analog cellular radiotelephone system
US5533019A · kind A · utility
169Cited by
11References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 1994 |
| Grant date | Jul 2, 1996 |
| Priority date | — |
| Expiry date | Jan 31, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for circuit-switched and single-user traffic channel packet data communication in a cellular radiotelephone system, including a base station and mobile data unit both operable for establishing either a circuit-switched data call connection or a single-user connectionless packet data traffic channel via a radio channel, and communicating packet data over the established radio channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.