Rapid rate adaptation in NBASE-T ethernet
US10999124B1 · kind B1 · utility
7Cited by
26References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2015 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Sep 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L47/25
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for fast link recovery for an Ethernet link is disclosed. The method includes detecting a drop in link quality and performing a first fast retrain sequence, including determining and exchanging THP coefficients based on the drop in link quality. If the performed fast retrain fails to recover the link, a data rate associated with the link is reduced, and a second fast retrain sequence performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.