Patent ID: 11929827
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. A method performed by a terminal including a device side time sensitive network (TSN) translator (DS-TT) in a 5th generation system (5GS), the method comprising:
receiving, from a first network function entity including a network side time sensitive network (TSN) translator (NW-TT), a sync message including an ingress timestamp corresponding to an ingress time when the sync message is generated;
calculating a residence time based on a difference between an egress time and the ingress time indicated by the ingress timestamp;
adding, the residence time to the sync message; and
transmitting, to an external precision time protocol (PTP) port of a TSN system, the sync message,
wherein the sync message further includes a rate ratio with a value set to 1.