Clock synchronization message interaction method and apparatus
DE602019069811T2Active Publication Date: 2025-05-07HUAWEI TECH CO LTD
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Patent Information
- Application Number
- DE602019069811
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2019-03-11
- Publication Date
- 2025-05-07
- Estimated Expiration
- 2039-03-11
AI Technical Summary
Technical Problem
Existing FlexE technologies face challenges in reliably transmitting clock synchronization signals and improving the reliability of clock synchronization in flexible Ethernet networks.
Method used
The method involves carrying clock synchronization packets in multiple flexible Ethernet FlexE instances transmitted between a transmit end and a receive end in a FlexE group, across multiple PHYs, ensuring that the receive end can obtain the packets even if one PHY is faulty.
Benefits of technology
This approach enhances the reliability of clock synchronization between the transmit end and the receive end in the FlexE group by ensuring that clock synchronization packets can be obtained from alternative FlexE instances, even if one PHY fails.
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