CPC H04L 7/0012 (2013.01) [H04B 17/11 (2015.01); H04B 17/21 (2015.01); H04B 17/309 (2015.01)] | 20 Claims |
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.
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