公开(公告)号：US20210184979A1

公开(公告)日：2021-06-17

申请号：US17175970

申请日：2021-02-15

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Rittwik Jana ,  Jeffrey Erman ,  Vijay Gopalakrishnan ,  Emir Halepovic ,  Rakesh Sinha ,  Xuan Kelvin Zou

IPC: H04L12/825 ,  H04L29/08 ,  H04L12/911 ,  H04L12/835

Abstract: Aspects of the subject disclosure may include, for example, obtaining predicted available bandwidths for an end user device, monitoring buffer occupancy of a buffer of the end user device, determining bit rates for portions of media content according to the predicted available bandwidths and according to the buffer occupancy, and adjusting bit rates for portions of media content according to the predicted available bandwidths and according to the buffer occupancy during streaming of the media content to the end user device over a wireless network. Other embodiments are disclosed.

公开(公告)号：US10958517B2

公开(公告)日：2021-03-23

申请号：US16277347

申请日：2019-02-15

Applicant: AT&T Intellectual Property I, L.P. ,  AT&T Mobility II LLC

Inventor： Ajay Mahimkar ,  Rakesh Sinha ,  Carlos Eduardo De Andrade ,  Weiyi Zhang ,  Robert Riding

IPC: H04L12/24 ,  H04N21/462

Abstract: A new scalable approach to conflict-free deployment of changes across networks. The conflict rules or constraints may be modeled using policies and algorithms to determine an optimized schedule for change deployment.

公开(公告)号：US20190386931A1

公开(公告)日：2019-12-19

申请号：US16557313

申请日：2019-08-30

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Rakesh Sinha ,  Jeffrey Erman ,  Guangzhi Liu ,  Jiasi Chen ,  Kadangode K. Ramakrishnan

IPC: H04L12/911 ,  H04L29/06 ,  H04L29/08

Abstract: Aspects of the subject disclosure may include, for example, a broadcast services platform includes a memory that stores operational instructions. A processor executes the operational instructions to: receive user data, the user data including a list of users and performance metric data corresponding to individual ones of the users; sort the list of the users in order of the performance metric data to generate a sorted list of the users; partition the sorted list of the users to generate a plurality of user groups; and generate network resource allocation data that allocates network resources to provide broadcast services to the users. Other embodiments are disclosed.

公开(公告)号：US20170331752A1

公开(公告)日：2017-11-16

申请号：US15666040

申请日：2017-08-01

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Rittwik Jana ,  Jeffrey Erman ,  Vijay Gopalakrishnan ,  Emir Halepovic ,  Rakesh Sinha ,  Xuan Kelvin Zou

IPC: H04L12/825 ,  H04L12/835 ,  H04L29/06 ,  H04L12/911 ,  H04W24/08 ,  H04W8/02

CPC classification number: H04L47/25 ,  H04L47/30 ,  H04L47/823 ,  H04L65/4069 ,  H04L67/02 ,  H04W8/02 ,  H04W24/08

Abstract: Aspects of the subject disclosure may include, for example, obtaining predicted available bandwidths for an end user device, monitoring buffer occupancy of a buffer of the end user device, determining bit rates for portions of media content according to the predicted available bandwidths and according to the buffer occupancy, and adjusting bit rates for portions of media content according to the predicted available bandwidths and according to the buffer occupancy during streaming of the media content to the end user device over a wireless network. Other embodiments are disclosed.

公开(公告)号：US20250119350A1

公开(公告)日：2025-04-10

申请号：US18480537

申请日：2023-10-04

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Carlos Eduardo De Andrade ,  Rakesh Sinha ,  Ajay Mahimkar

IPC: H04L41/0823 ,  G06F40/40 ,  H04L41/16

Abstract: Aspects of the subject disclosure may include, for example, obtaining a natural language statement of an optimization problem that is to be solved, analyzing the natural language statement to select a template included within a plurality of templates, generating a definition for the optimization problem using the template, constructing a model in accordance with the definition, resulting in a constructed model, and validating the constructed model, resulting in a validated model. Other embodiments are disclosed.

公开(公告)号：US11876672B2

公开(公告)日：2024-01-16

申请号：US17220678

申请日：2021-04-01

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Ajay Mahimkar ,  Carlos Eduardo De Andrade ,  Rakesh Sinha

IPC: H04L41/0816 ,  H04L41/08 ,  H04L43/0817 ,  H04L41/0604 ,  H04L41/0869

CPC classification number: H04L41/0816 ,  H04L41/0627 ,  H04L41/0869 ,  H04L41/0886 ,  H04L43/0817

Abstract: A framework referred to as COmposition fRamework for chaNge management (CORNET) may integrate re-usable abstraction, modular composition with plug-and-play capabilities, or automated translation of high-level change management intent into low-level implementations and mathematical models. CORNET may use real-world data collected from cellular networks (e.g., 4G or 5G) and virtualized services, such as virtual private networks (VPN) and software defined wide area networks (SDWAN) running in the cloud.

公开(公告)号：US20230134574A1

公开(公告)日：2023-05-04

申请号：US18091302

申请日：2022-12-29

Applicant: AT&T Intellectual Property I, L.P.

Inventor： Balagangadhar Bathula ,  Angela Chiu ,  Rakesh Sinha ,  Sheryl Leigh Woodward

IPC: H04J14/02 ,  H04W16/18 ,  H04L45/125 ,  H04Q11/00

Abstract: A multi-layer network planning system can determine a set of regenerator sites (“RSs”) that have been found to cover all paths among a set of nodes of an optical layer of a multi-layer network and can determine a set of candidate RSs in the optical layer for use by the links between a set of nodes of an upper layer, wherein each RS can be selected as a candidate RS for the links. The system can determine a binary path matrix for the links between the set of nodes of the upper layer. The system can determine a min-cost matrix that includes a plurality of min-cost paths. The system can determine a best RS from the set of candidate RSs and can move the best RS from the set of candidate RSs into the set of RSs for the links. The system can then update the binary path matrix.

公开(公告)号：US20230024501A1

公开(公告)日：2023-01-26

申请号：US17942619

申请日：2022-09-12

Applicant: AT&T Intellectual Property I, L.P. ,  University College Cork - National University of Ireland

Inventor： Rittwik Jana ,  Emir Halepovic ,  Rakesh Sinha ,  Vijay Gopalakrishnan ,  Ahmed Zahran ,  Darijo Raca ,  Cormac John Sreenan ,  Balagangadhar G. Bathula ,  Matteo Varvello

IPC: H04B17/373 ,  H04B17/391 ,  H04L43/0888 ,  H04W72/08 ,  H04W8/22 ,  H04B17/382 ,  G06N20/00

Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.

公开(公告)号：US20220368624A1

公开(公告)日：2022-11-17

申请号：US17322036

申请日：2021-05-17

Applicant: AT&T Intellectual Property I, L.P. ,  AT&T Global Network Services (UK) B.V.

Inventor： Stephen Wolyn ,  Gur Rotkop ,  Linda Clayton ,  Kun-Tsun Chen ,  Qun Luo ,  Rakesh Sinha ,  Carlos Eduardo De Andrade ,  Gilbert Figueroa ,  Prasanna Ramachandran

IPC: H04L12/707 ,  H04L12/721 ,  H04L12/705 ,  H04L12/715

Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, facilitating receiving a disabling request for a first time period and applicable to a first service element in a first service path of first service elements to provide a service. The method can further include identifying, by the configuration equipment, and scheduled change data, a second service element from a combined group of the first and second service elements of a second service path for the provision of the service. Further, based on a first determination that the second service element is to be disabled during the first time period, facilitating disabling the first service element during a second time period where the second service element is not disabled.

公开(公告)号：US11476959B2

公开(公告)日：2022-10-18

申请号：US16855479

申请日：2020-04-22

Applicant: AT&T Intellectual Property I, L.P. ,  University College Cork-National University of Ireland

Inventor： Rittwik Jana ,  Emir Halepovic ,  Rakesh Sinha ,  Vijay Gopalakrishnan ,  Ahmed Zahran ,  Darijo Raca ,  Cormac John Sreenan ,  Balagangadhar G. Bathula ,  Matteo Varvello

IPC: G06F11/00 ,  H04B17/373 ,  H04B17/391 ,  H04L43/0888 ,  H04W72/08 ,  H04W8/22 ,  H04B17/382 ,  G06N20/00

Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system identifies a plurality of performance indicators comprising device performance indicators for a plurality of communication devices on a cellular network and network performance indicators for the cellular network. The method also includes obtaining historical data regarding the plurality of performance indicators for each of a series of time points during a past time period; the historical data for each of the plurality of performance indicators form an array of values for that performance indicator. The method further includes generating from each array a set of inputs to an algorithm for predicting a throughput of the cellular network during a future time period; the set of inputs comprises quantiles of the array, and the algorithm comprises a machine learning algorithm. Other embodiments are disclosed.