Method and system for training a modem
US6704351B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2000 |
| Grant date | Mar 9, 2004 |
| Priority date | — |
| Expiry date | Mar 20, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for training a modem includes selecting a transmission rate from one of a plurality of bauds, each baud identifying at least one transmission rate. The method also includes attempting to train the modem at the transmission rate and measuring the signal quality after the modem trains. The method further includes accessing a table of acceptable signal qualities, the table corresponding to the baud of the first transmission rate. In addition, the method includes comparing the measured signal quality to at least one acceptable signal quality identified by a provisioned margin in the table to determine if the measured signal quality is acceptable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.