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:
Feb. 01, 2022
Filed:
Jan. 08, 2020
Applicant:
Ciena Corporation, Hanover, MD (US);
Inventors:
Assignee:
Ciena Corporation, Hanover, MD (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/703 (2013.01); H04L 12/723 (2013.01); H04L 12/707 (2013.01);
U.S. Cl.
CPC ...
H04L 45/28 (2013.01); H04L 45/22 (2013.01); H04L 45/50 (2013.01);
Abstract
Shared risk representation in networks for troubleshooting, assignment, and propagation across layers includes obtaining a configuration for a format to represent shared risks in a network; assigning a value to a plurality of shared risks in the network utilizing the format and utilizing a plurality of assignment techniques including automatic assignment and manual assignment; propagating the assigned values of the plurality of shared risks across one or more layers in the network; and storing the assigned values for use in path computation in the network.