Fang Xiangxue Z Wu

US Patent:

8549358, Oct 1, 2013

Filed:

Dec 1, 2010

Appl. No.:

12/957723

Inventors:

Paritosh Bajpay - Edison NJ, US
David H. Lu - Morganville NJ, US
Anthony Mark Srdar - Alpharetta GA, US
Fang Wu - Redmond WA, US

Assignee:

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

International Classification:

G06F 11/00

US Classification:

714 37

Abstract:

A method, computer readable medium and apparatus for performing session establishment management. For example, the method detects an evolved packet system establishment success rate that is measured over a predefined period of time falling below a predefined threshold, and performs, via a rule management server, an analysis on a bearer portion. The method then associates, via the rule management server, a root cause that contributed to the evolved packet system establishment success rate falling below the predefined threshold.

US Patent:

20120155298, Jun 21, 2012

Filed:

Dec 20, 2010

Appl. No.:

12/973807

Inventors:

Paritosh Bajpay - Edison NJ, US
David H. Lu - Morganville NJ, US
Anthony Mark Srdar - Alpharetta GA, US
Fang Wu - Redmond WA, US

International Classification:

H04W 28/16

US Classification:

370252

Abstract:

A method, computer readable medium and apparatus for performing mapping management are disclosed. For example, the method monitors network performance measurements of long term evolution mobility elements, monitors a class type and a bandwidth type of long term evolution interfaces, determines if an impairment state is detected based upon the monitoring network performance measurements and the monitoring the class type and the bandwidth type, determines if the impairment state is due to a class of service and a quality of service mismatch and reconfigures the quality of service if the impairment state is due to the class of service and the quality of service mismatch.

US Patent:

20120157089, Jun 21, 2012

Filed:

Dec 15, 2010

Appl. No.:

12/969507

Inventors:

Paritosh Bajpay - Edison NJ, US
David H. Lu - Morganville NJ, US
Anthony Mark Srdar - Gainesville GA, US
Fang Wu - Redmond WA, US
Minghsien Wang - Marlboro NJ, US
Quangchung Yeh - Parsippany NJ, US

International Classification:

H04W 24/00

US Classification:

455424

Abstract:

A method and apparatus for enabling a wireless communication service provider to remotely provide wireless network service outage and/or degradation detection, isolation, and restoration relating to a base station are disclosed. For example, the method detects a wireless service problem, and isolates the wireless service problem to a base station of a plurality of base stations of the wireless communication network, wherein the wireless service problem comprises a wireless service degradation. The method then performs a recovery task remotely on the base station to address the wireless service degradation.