At&t Intellectual Property I, LP

At&t Mobility II LLC

Sbc Knowledge Ventures, L.p.

At&t Services, Inc.

Sbc Services, Inc.

Peter Richard Wong

Raghvendra Savoor

Frederick Armanino

Baofeng Jiang

Orestis Manthoulis

Abhijeet Bhorkar

David Kimble

Andre Fuetsch

Mengfeng Tsai

Ernest Tsui

Paul Maxwell

Young Suh

Orestis Mathoulis

A method includes selecting a first machine learning model from a plurality of machine learning models that are trained for use in performing geolocation, wherein the first machine learning model is selected to perform geolocation within a first cell of a plurality of cells of a wireless network, acquiring event data from a plurality of wireless devices within the first cell, grouping the event data into a plurality of records, wherein each record of the plurality of records contains event data that indicates a common wireless device of the plurality of wireless devices, a common cell of the plurality of cells, and a common timestamp, and generating a predicted location of a first wireless device of the plurality of wireless devices, using the first machine learning model, wherein the first machine learning model outputs the predicted location in response to an input of a record of the plurality of records.

Geolocation of wireless network users

A passive intermodulation detection system is provided to remotely identify passive intermodulation at a base station site and diagnose the type of intermodulation and location of the non-linearity that is the source of the passive intermodulation. The passive intermodulation detection system can generate a test signal in a first band that is transmitted by an antenna. Another antenna can receive a signal in another band, and the passive intermodulation detection system can analysis the received signal to determine whether an intermodulation product due to a non-linearity is present. Based on the type of intermodulation product, period, order, frequency, and etc., the type and location of the non-linearity can be identified.

Remote diagnosis and cancellation of passive intermodulation

A system includes a reformatting component configured to generate element management system data having a common data format by reformatting a first set of element management system data and a second set of element management system data. The system also includes a display component configured to use the element management system data to display network performance metrics via a user interface. The user interface includes at least one regional level view including a list of one or more service markets within each of one or more service regions.

Web based capacity management (WBCM) system

A user interface for viewing network system data is provided and includes at least one company level view that includes a list of one or more service regions within a company, at least one regional level view that includes a list of one or more service markets within each of the one or more service regions, and at least one market level view that includes a list of one or more wire centers within the one or more service markets.

A method and system enable optimization of trunk group design in a public switched telephone network (PSTN). A community of interest, including two end offices connected by a direct trunk and at least one tandem switch, is identified using out-of band signaling data collected from the PSTN. An application server interfaced to the PSTN determines whether traffic in the community of interest passes through the tandem switch during a predetermined time period. When traffic passes through the tandem switch, the application server further determines whether the direct trunk between the end offices experienced an overflow condition during the same predetermined time period. When the direct trunk did not experience an overflow condition, an exchange code associated with the traffic passing through the tandem switch is designated as a misrouted code. The misrouted code is flagged so that associated traffic is redirected through the direct trunk.

Trunk design optimization for public switched telephone network

The disclosure generally relates to a system and method of processing and presenting data associated with telecommunication elements. In a particular embodiment, the system includes a first input to receive a first set of element management system data from a first element management system, a second input to receive a second set of element management system data from a second element management system, and integration logic to produce a combined set of data based on the first set of element management system data and the second set of element management system data. The system also includes data reformatting logic to produce a combined set of data having a common data format.

Growing community of inventors

Newark, CA, United States of America

Peter Richard Wong