Clock synchronization packet exchanging method and apparatus
US11750310B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 10, 2021 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Sep 10, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J2203/0085
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A clock synchronization packet exchanging method includes sending, by a first device in a Flexible Ethernet (FlexE) group, a first FlexE instance at a first physical layer (PHY), where the first FlexE instance includes a clock synchronization packet, and a second FlexE instance sent by the first device in the FlexE group at a second PHY also includes a clock synchronization packet. The clock synchronization packets are carried in a plurality of FlexE instances transmitted between a transmit end and a receive end in the FlexE group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.