DEVICES AND METHODS FOR PROCESSING FRAMES OF A PRECISE-TIME PROTOCOL
DE602019071300T2Inactive Publication Date: 2025-06-18TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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Patent Information
- Application Number
- DE602019071300
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2019-10-15
- Publication Date
- 2025-06-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Technical Problem
Current 5G systems face challenges in efficiently supporting multiple time domains required by industrial automation applications, such as Time Sensitive Networks (TSN), which necessitates accurate time synchronization across various devices and networks.
Method used
The proposed solution involves a method where a UE and a BS, such as a gNB, provide multiple time signals to TSN applications and indicate to the 5GS which time domain each signal belongs to, allowing for efficient forwarding of time signals across the network.
Benefits of technology
This approach enables end-to-end time synchronization with multiple time domains, allowing the 5GS to efficiently forward time signals, thereby supporting the stringent timing requirements of industrial applications.
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