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.

Date of Patent:
Apr. 06, 2021

Filed:

Jul. 17, 2019
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Zi Jin Tao, Wuxi, CN;

Yuan Yuan Zhang, Wuxi, CN;

Ping Li, Shanghai, CN;

Jing CJ Cai, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/715 (2013.01); H04L 12/721 (2013.01); H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
H04L 45/70 (2013.01); H04L 43/0852 (2013.01);
Abstract

A method, computer system, and computer program product for selecting a next-hop component for a packet from a group in a service function chain (SFC) enabled domain. The method may include receiving a request for selecting a next-hop component for a packet from a group in an SFC-enabled domain. The method may include collecting a delay measurement for packets of each of the plurality of components from a measurement agent in the SFC-enabled domain. The method may include selecting at least one component from the plurality of components based on the delay measurement for packets of each of the plurality of components. The method may include returning an indicator indicating at least one component.


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