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:
Jun. 16, 2020
Filed:
Dec. 20, 2018
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/741 (2013.01); H04L 12/721 (2013.01);
U.S. Cl.
CPC ...
H04L 45/54 (2013.01); H04L 45/38 (2013.01);
Abstract
A flow rule virtualization method is disclosed. The flow rule virtualization method may include: (a) generating a virtualization type table, (b) selecting a virtualization type, which represents the degree of mapping between a virtual flow rule and a physical flow rule executed on a physical network, for a virtual flow rule generated from a tenant controller by using the virtualization type table, (c) virtualizing the virtual flow rule into the physical flow rule according to the selected virtualization type, (d) virtualizing the physical rule by using a rule map, and (e) installing the virtualized physical flow rule on the physical switch.