The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2024
Filed:
Feb. 24, 2022
Applicant:
Arris Enterprises Llc, Suwanee, GA (US);
Inventor:
Ian G. Wheelock, Cork, IE;
Assignee:
ARRIS ENTERPRISES LLC, Horsham, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 61/2557 (2022.01); H04L 43/0894 (2022.01); H04L 61/251 (2022.01); H04L 61/5014 (2022.01); H04L 69/167 (2022.01);
U.S. Cl.
CPC ...
H04L 61/2557 (2013.01); H04L 43/0894 (2013.01); H04L 61/251 (2013.01); H04L 61/5014 (2022.05); H04L 69/167 (2013.01);
Abstract
A MAP-T system that shares an IPv4 address with one or more other MAP-T systems identifies low latency (LL) traffic for an upstream and a downstream perspective by enhancing NAT of ports using MAP-T rules. The MAP-T rules provide a range of transport ports with a transport slice providing for a subdivision of the transports into a subnet range so as to isolate certain ports for mapping LL traffic. An access point device and a cable modem of the MAP-T system are configured so as to appropriately transform any received traffic so as to properly direct the traffic.