Michael I Lambert

US Patent:

8254260, Aug 28, 2012

Filed:

Jun 15, 2007

Appl. No.:

11/763950

Inventors:

Paritosh Bajpay - Edison NJ, US
Chuan-Chuen Chang - Holmdel NJ, US
Monowar Hossain - Middletown NJ, US
Mark Hunt - Plano TX, US
Thiru Ilango - Holmdel NJ, US
Michael R. Lambert - Springtown TX, US
David H. Lu - Morganville NJ, US

Assignee:

AT&T Intellectual Property II, L.P. - Atlanta GA

International Classification:

H04L 12/24

US Classification:

370237, 370235

Abstract:

A method and apparatus for addressing a congestion condition in a communication network are disclosed. For example, the method receives an alert for at least one of: a trunk or a Permanent Virtual Circuit (PVC), where the trunk or the PVC is associated with a route. The method determines whether the alert is associated with a congestion condition by determining whether a trunk utilization has exceeded a first predetermined threshold for the trunk or for the at least one trunk supporting the PVC. The method then rebuilds the route if the first predetermined threshold is exceeded for the trunk or for the at least one trunk supporting said PVC.

US Patent:

20080159153, Jul 3, 2008

Filed:

Dec 31, 2006

Appl. No.:

11/618908

Inventors:

Paritosh Bajpay - Edison NJ, US
Monowar Hossain - Middletown NJ, US
Michael Lambert - Springtown TX, US
Scott Taylor - Frisco TX, US

International Classification:

G01R 31/08

US Classification:

370242

Abstract:

A method and apparatus for performing automatic trouble isolation for a Digital Subscriber Line Access Multiplexer (DSLAM) used on packet networks are disclosed.

US Patent:

20120320785, Dec 20, 2012

Filed:

Aug 27, 2012

Appl. No.:

13/595859

Inventors:

Paritosh Bajpay - Edison NJ, US
Chuan-Chuen Chang - Holmdel NJ, US
Monowar Hossain - Middletown NJ, US
Mark Hunt - Plano TX, US
Thiru Ilango - Holmdel NJ, US
Michael R. Lambert - Springtown TX, US
David H. Lu - Morganville NJ, US

Assignee:

AT&T Corp. - New York NY

International Classification:

H04L 12/26

US Classification:

370252

Abstract:

A method and apparatus for addressing a congestion condition in a communication network are disclosed. For example, the method receives an alert for at least one of: a trunk or a Permanent Virtual Circuit (PVC), where the trunk or the PVC is associated with a route. The method determines whether the alert is associated with a congestion condition by determining whether a trunk utilization has exceeded a first predetermined threshold for the trunk or for the at least one trunk supporting the PVC. The method then rebuilds the route if the first predetermined threshold is exceeded for the trunk or for the at least one trunk supporting said PVC.