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:
Jul. 17, 2018
Filed:
Mar. 30, 2016
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Kiran Kalkunte Seshadri, Cedar Park, TX (US);
Bijendra Singh, Cedar Park, TX (US);
Thomas A. Volpe, Austin, TX (US);
Kari Ann O'Brien, Austin, TX (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04L 12/863 (2013.01); H04L 12/723 (2013.01); H04L 29/06 (2006.01); H04L 1/20 (2006.01); H04L 12/741 (2013.01);
U.S. Cl.
CPC ...
H04L 47/6295 (2013.01); H04L 1/20 (2013.01); H04L 45/50 (2013.01); H04L 45/745 (2013.01); H04L 69/22 (2013.01);
Abstract
One pre-configured code point from of a plurality of code points for a multiprotocol label switching (MPLS) traffic class represents a congestion marked code point associated with traffic congestion and the remaining code points represent not-congestion marked. Congestion associated with a label switching path can be determined based on a congestion notification from a router queue and on a pre-determined congestion indicator from a packet header.