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:
Sep. 26, 2017

Filed:

Jul. 10, 2015
Applicant:

Ciena Corporation, Hanover, MD (US);

Inventors:

Jeffrey Scott Moynihan, Cumming, GA (US);

John Oltman, Chamblee, GA (US);

Vagish Madrahalli, Woodstock, GA (US);

Neena Aluri, Johns Creel, GA (US);

Assignee:

Ciena Corporation, Hanover, MD (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/24 (2006.01);
U.S. Cl.
CPC ...
H04L 41/0659 (2013.01); H04L 41/0672 (2013.01);
Abstract

A network element, in a control plane enabled network, configured to retain a connection's home path while the connection is on an alternate path includes interfaces communicatively coupled to the network to form one or more links; circuitry communicatively coupled to the interfaces, wherein the circuitry is configured to route one or more connections which originate on the network element to the one or more links via the interfaces, wherein each of the one or more connections has an associated home path, and for a connection of the one of more connections which is not on its associated home path, reserve bandwidth for the connection through the control plane on the associated home path.


Find Patent Forward Citations

Loading…