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公开(公告)号:US20250113319A1
公开(公告)日:2025-04-03
申请号:US18980744
申请日:2024-12-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Zhenguo DU , Xiaoxiang HE
Abstract: This application relates to example Bluetooth based time synchronization methods. One example method includes performing N time synchronization subprocesses that are sequentially performed between a first electronic device and a second electronic device, where each time synchronization subprocess has one round trip time. The first electronic device obtains, based on the N round trip times of the N time synchronization subprocesses, M valid sub-time offsets corresponding to M time synchronization subprocesses, where N≥M.