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.

Date of Patent:
Feb. 25, 2020

Filed:

Nov. 02, 2018
Applicant:

At&t Intellectual Property I, L.p., Atlanta, GA (US);

Inventors:

Penn L. Pfautz, Middletown, NJ (US);

Huajin Jeng, Middletown, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/851 (2013.01); H04L 12/863 (2013.01);
U.S. Cl.
CPC ...
H04L 47/24 (2013.01); H04L 47/2433 (2013.01); H04L 47/2441 (2013.01); H04L 47/2483 (2013.01); H04L 47/6215 (2013.01);
Abstract

Methods, apparatus and articles of manufacture for advertising network layer reachability information specifying a quality of service for a network flow are disclosed. An example first network device disclosed herein is to advertise a first flow specification and a first quality of service for a first network flow to be received by the first network device, and access a second flow specification and a second quality of service advertised by a second network device for a second network flow that is to be received by the second network device. The example first network device is also to update bits of an incoming packet that belongs to the second network flow to determine an updated incoming packet, and assign the updated incoming packet to a routing queue corresponding to the second quality of service to cause the updated incoming packet to be routed towards the second network device.


Find Patent Forward Citations

Loading…