US 12,407,592 B2
R-PHY map advance time selection
Stephen Andrew Foley, North Attleboro, MA (US); and Arpad Jordan, Winchester (GB)
Assigned to ARRIS Enterprises LLC, Suwanee, GA (US)
Filed by ARRIS Enterprises LLC, Suwanee, GA (US)
Filed on Feb. 24, 2023, as Appl. No. 18/114,200.
Claims priority of provisional application 63/313,600, filed on Feb. 24, 2022.
Prior Publication US 2023/0291670 A1, Sep. 14, 2023
Int. Cl. H04L 43/0852 (2022.01); H04L 7/02 (2006.01); H04L 12/28 (2006.01)
CPC H04L 43/0858 (2013.01) [H04L 7/02 (2013.01); H04L 12/2801 (2013.01); H04L 12/2861 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
setting a plurality of predetermined Bandwidth Allocation Map (MAP) advance time values;
measuring an amount of latency between a Converged Cable Access Platform (CCAP) core and a remote device transmitting in an upstream direction;
selecting one of the plurality of predetermined MAP advance time values based upon the measured amount of latency; and
sending a reservation MAP to the remote device having the identified MAP advance time.