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:
Dec. 28, 2021
Filed:
Dec. 12, 2019
At&t Intellectual Property I, L.p., Atlanta, GA (US);
The Research Foundation for the State University of New York, Albany, NY (US);
Shankaranarayanan Puzhavakath Narayanan, Hillsborough, NJ (US);
Bharath Balasubramanian, Princeton, NJ (US);
Gueyoung Jung, Belle Mead, NJ (US);
Muhammad Wajahat, Stony Brook, NY (US);
Anshul Gandhi, Westbury, NY (US);
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
The Research Foundation for the State University of New York, Albany, NY (US);
Abstract
A system that determines whether a trigger has occurred within a cloud infrastructure. The system, in response to determining that a trigger has occurred, extracts characteristics from one or more virtual network functions (VNFs) of a service chain. The system, in response to extracting characteristics from the one or more VNFs, determines rehoming actions for each of the one or more VNFs. The system, in response to determining rehoming actions, predicts a rehoming delay or a chain downtime for each of the rehoming actions for each of the one or more VNFs. The system determines an optimal rehoming action from the rehoming actions for at least one of the one or more VNFs using the rehoming delay or the chain downtime for each rehoming action of the rehoming actions. The system performs the optimal rehoming action for the at least one of one or more VNFs.