Patent ID: 11917260
Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The system of claim 12, wherein the first and second downstream devices comprise first and second downstream cable modems having corresponding first and second timing protocol time transmitters, further comprising:
a first radio connected to the first downstream cable modem;
a first timing protocol time receiver associated with the first radio;
a second radio connected to the second downstream cable modem;
a second timing protocol time receiver associated with the second radio; wherein:
the first timing protocol time receiver in the first radio connected to the first downstream cable modem is configured to be synchronized with the first timing protocol time transmitter, based on the sum of the first delay, the first timestamp, and the internal delay of the first downstream device; and
the second timing protocol time receiver in the second radio connected to the second downstream cable modem is configured to be synchronized with the second timing protocol time transmitter, based on the sum of the second delay, the second timestamp, and the internal delay of the second downstream device.