Patent ID: 11864143
Assignee: REALTEK SEMICONDUCTOR CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for adjusting a target clock of a wireless device, the wireless device receiving broadcast packets sent by a transmitter, the method comprising:
receiving two consecutive broadcast packets to obtain time information corresponding to each of the two broadcast packets;
obtaining a time interval between the two broadcast packets according to the time information; and
adjusting the target clock according to the time interval and a target value, the target clock being related to waking of the wireless device from a standby mode, wherein
in the step of adjusting the target clock according to the time interval and the target value, a frequency error is obtained according to the time interval and the target value, and the target clock is adjusted according to a product of the frequency error and a preset frequency of the wireless device.