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. 07, 2017
Filed:
Dec. 10, 2013
Applicant:
Fujitsu Limited, Kanagawa, JP;
Inventors:
Qiong Zhang, Plano, TX (US);
Qingya She, Plano, TX (US);
Xi Wang, Murphy, TX (US);
Paparao Palacharla, Richardson, TX (US);
Motoyoshi Sekiya, Richardson, TX (US);
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/715 (2013.01); H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 45/64 (2013.01); H04L 41/042 (2013.01); H04L 41/145 (2013.01);
Abstract
A method employing resource orchestration algorithms may find a fewest number of working data centers (DCs) to guarantee K-connect survivability using an overlay network representing a physical optical network. The overlay network may not include certain topological features of the physical optical network. A risk-based algorithm may result in fewer working DCs for K-connect survivability. A delay-based algorithm may be more suitable for delay-sensitive cloud applications.