US 12,413,373 B2
Overlapping OFDMA channels for coexistence of 3.1 mid-split and high-split cable modems
Niki Pantelias, Berkeley Lake, GA (US); Lisa Denney, Suwanee, GA (US); and Avi Kliger, Ramat Gan (IL)
Assigned to Avago Technologies International Sales Pte. Limited, Singapore (SG)
Filed by Avago Technologies International Sales Pte. Limited, Singapore (SG)
Filed on Jun. 13, 2022, as Appl. No. 17/838,365.
Claims priority of provisional application 63/210,315, filed on Jun. 14, 2021.
Prior Publication US 2022/0399981 A1, Dec. 15, 2022
Int. Cl. H04L 5/00 (2006.01); H04L 12/28 (2006.01)
CPC H04L 5/0092 (2013.01) [H04L 5/0007 (2013.01); H04L 12/2801 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A device, comprising:
a transceiver in communication with first one or more devices and second one or more devices, the first one or more devices capable of communication above a first frequency and the second one or more devices incapable of communication above the first frequency; and
circuitry configured to generate and transmit, via the transceiver:
a first communication identifying a first set of channel allocations covering a frequency range from a second frequency lower than the first frequency to a third frequency higher than the first frequency, and
a second communication identifying a second set of channel allocations covering a frequency range from the second frequency to the first frequency; and
wherein the first one or more devices utilize the first set of channel allocations, and the second one or more devices utilize the second set of channel allocations,
wherein a first channel allocation of the first set of channel allocations is associated with a first identifier, and a corresponding second channel allocation of the second set of channel allocations is associated with a second identifier different from the first identifier by an offset value.