Patent ID: 11909852
Assignee: ZAINAR, INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The transceiver of claim 1, wherein the processor is further configured to, in response to detecting motion at the transceiver:
transmit a third calibration signal at a third time-of-departure measured by the first clock;
transmit a fourth calibration signal at a fourth time-of-departure measured by the first clock;
access a third time-of-arrival of the third calibration signal received at the second transceiver, the third time-of-arrival measured by the second clock adjusted by the first frequency offset;
access a fourth time-of-arrival of the fourth calibration signal received at the second transceiver, the fourth time-of-arrival measured by the second clock adjusted by the first frequency offset; and
calculate a second frequency offset between the first clock and the second clock based on the third time-of-departure, the fourth time-of-departure, the third time-of-arrival, and the fourth time-of-arrival.