Method and device for detecting rate
US6560744B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 1, 2000 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Jun 1, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0046
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Device for determining the rate of a received communication frame, including a plurality of encoded signal quality estimators, each at a different rate, a decision controller, connected to the encoded signal quality estimators, a decoder connected to the controller and an erasure detection unit connected to the decoder and the controller, wherein each of the quality estimators processes the received encoded frame according to an encoded signal quality criteria, thereby producing a quality value, wherein the controller selects the rate with the best quality value, the decoder decodes the encoded frame according to the selected rate and the erasure detection unit analyzing the decoded frame, thereby determining it as allowed or as erased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.