Ethernet link transmit power method based on alien crosstalk feedback
US10868580B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2019 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Aug 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0061
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of operating an Ethernet transceiver includes initializing the Ethernet transceiver during a training mode of operation by transmitting training data to a link partner at a first data rate and at a first transmit power level. The data rate and/or transmit power level is adjusted to an adjusted second data rate and/or second transmit power level based on feedback representing alien crosstalk effects to neighboring Ethernet links caused by the transmitting. A normal data transfer mode of operation is initialized utilizing the adjusted second data rate and/or transmit power level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.