Data decoding logic in a mobile phone
US5987639A · kind A · utility
5Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1992 |
| Grant date | Nov 16, 1999 |
| Priority date | — |
| Expiry date | Jan 21, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0067
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The data decoding logic arrangement of the invention provides 3/5 voting on data blocks received (1) in a frame. The decoded data (12) is preferably clocked out during reception of the first data block of the next frame, in synchronism with the clock frequency (2) generated from the received data bit flow. The inventive procedure is used on FOCC and FVC channels in the TACS/AMPS mobile phone system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.