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:
Dec. 29, 2015

Filed:

Dec. 23, 2008
Applicants:

Joe Regan, Pleasanton, CA (US);

Vach Kompella, Cupertino, CA (US);

Wenao HU, San Jose, CA (US);

Inventors:

Joe Regan, Pleasanton, CA (US);

Vach Kompella, Cupertino, CA (US);

Wenao Hu, San Jose, CA (US);

Assignee:

Alcatel Lucent, Boulogne-Billancourt, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 43/0817 (2013.01); H04L 43/0811 (2013.01); H04L 69/22 (2013.01);
Abstract

Echo messaging for operation, administration, and management of a service-based distribution path and associated services are disclosed. Service-based distribution paths or transport tunnels include services mapped or bound to a path associated with the transport tunnel. Echo messaging provides OAM capabilities to monitor the operational state of a service-based distribution path, including determining configuration, connectivity, and other characteristics of the path and associated services that transport data. OAM functions provided by echo messaging enable OAM functions despite service volume along a core network, path or set of paths.


Find Patent Forward Citations

Loading…