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

Claim 0:
1. A transceiver comprising:
a first clock; and
a processor configured to:
transmit a first calibration signal at a first time-of-departure measured by the first clock; and
transmit a second calibration signal at a second time-of-departure measured by the first clock;
access a first time-of-arrival of the first calibration signal received at a second transceiver, the first time-of-arrival measured by a second clock of the second transceiver;
access a second time-of-arrival of the second calibration signal received at the second transceiver, the second time-of-arrival measured by the second clock; and
calculate a first frequency offset between the first clock and the second clock based on the first time-of-departure, the first time-of-arrival, the second time-of-departure, and the second time-of-arrival.