公开(公告)号：US20250056448A1

公开(公告)日：2025-02-13

申请号：US18925302

申请日：2024-10-24

Applicant: Imagination Technologies Limited

Inventor： Arnold Mark BILSTAD ,  Jose Juan FERNANDEZ DIOS ,  Paul Matthew BLAY

IPC: H04W56/00 ,  H04J3/06 ,  H04L7/00 ,  H04L69/00 ,  H04N21/00 ,  H04N21/43 ,  H04N21/8547 ,  H04W4/70

Abstract: A method of enabling synchronisation of a second clock at a second device with a first clock at a first device further comprising a third clock. A first message comprising an identifier generated in dependence on the third clock is transmitted to the second device. A timestamp is generated in dependence on the time at which the first message is transmitted from the first device according to the first clock, and a second message comprising the identifier and the generated timestamp is generated. The second message is then transmitted to the second device.