公开(公告)号：US20230209429A1

公开(公告)日：2023-06-29

申请号：US18177841

申请日：2023-03-03

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

Inventor： Gueyoung Jung ,  Edward Daniels ,  Matti Hiltunen ,  Rittwik Jana ,  Kaustubh Joshi

IPC: H04W36/22 ,  H04W16/22 ,  H04W16/18 ,  H04W28/08 ,  H04W36/24 ,  H04W24/02

CPC classification number: H04W36/22 ,  H04W16/22 ,  H04W16/18 ,  H04W28/0983 ,  H04W36/245 ,  H04W28/0942 ,  H04W24/02

Abstract: The described technology is generally directed towards a cellular network area optimizer. The area optimizer observes cellular network conditions at multiple radio access network (RAN) nodes within a target area. Based on observed conditions, the area optimizer applies a set of parameter values at the multiple RAN nodes. The set of parameter values enhances the overall throughput, while maintaining or improving connection retainability and accessibility, of the multiple RAN nodes under the observed conditions. The area optimizer learns different sets of parameter values to apply in response to different observed conditions by making parameter value adjustments and observing the effect of the adjustments on overall throughput of the RAN nodes in the target area.

公开(公告)号：US11653267B2

公开(公告)日：2023-05-16

申请号：US17241175

申请日：2021-04-27

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

Inventor： Yu Zhou ,  Varun Gupta ,  Rittwik Jana ,  John Murray

IPC: H04J3/16 ,  H04J11/00 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/02 ,  H04W28/08 ,  H04W28/16 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04W84/04 ,  H04W88/12 ,  H04W88/18 ,  H04W92/02 ,  H04W92/12 ,  H04W72/0446

CPC classification number: H04W28/16 ,  H04J3/1694 ,  H04J11/0023 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0247 ,  H04W28/09 ,  H04W56/0015 ,  H04W72/0433 ,  H04W72/0446 ,  H04W72/0486 ,  H04W72/1252 ,  H04J2011/0013 ,  H04J2011/0096 ,  H04J2211/003 ,  H04W84/04 ,  H04W88/12 ,  H04W88/18 ,  H04W92/02 ,  H04W92/12

Abstract: Aspects of the subject disclosure may include, for example, a process or apparatus for receiving, by a processing system including a processor, cell traffic reports for cells of a radio communication network, performing a reconfiguration analysis to identify reconfiguration information to reconfigure the radio communication network according to changing network conditions, and communicating the reconfiguration information defining a new cell configuration for the cells of the radio communication network and communicating information defining a new reconfiguration time for the cells to substantially synchronously switch to communicating according to the reconfiguration information. The receiving the cell traffic reports, the performing the reconfiguration analysis and the communicating the reconfiguration information occur in substantially real time. Other embodiments are disclosed.

公开(公告)号：US11627092B2

公开(公告)日：2023-04-11

申请号：US17106776

申请日：2020-11-30

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

Inventor： Rajarajan Sivaraj ,  Kittipat Apicharttrisorn ,  Bharath Balasubramanian ,  Rittwik Jana ,  Subhabrata Sen ,  Dhruv Gupta ,  Jin Wang

IPC: H04L47/36 ,  H04W28/06

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, for a network application, identifying, by a system comprising a processor, a characteristic value of a performance characteristic associated with an uplink connection enabled via a network of a user equipment to application server equipment hosting the network application. The method can further include, based on the characteristic value and a criterion, selecting, by the system, a first packet size for the uplink connection. The method can further include communicating, by the system, to the user equipment, the first packet size for use with the uplink connection.

公开(公告)号：US11589317B2

公开(公告)日：2023-02-21

申请号：US17104689

申请日：2020-11-25

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

Inventor： Yu Zhou ,  Rittwik Jana ,  Xuan Tuyen Tran ,  Ezra Elias Haleva

IPC: H04W28/18 ,  H04W52/14 ,  H04L5/00 ,  H04W52/24

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, for a network application, identifying, by a system comprising a processor, a user equipment communicatively coupled to base station equipment via a first network connection implementing a first radio access technology and a second network connection implementing a second radio access technology. The method can further include identifying, by the system, performance characteristics of the first network connection and the second network connection. Further, the method can include, based on the first performance characteristic and the second performance characteristic, facilitating, by the system, allocating, to the user equipment, power for uplink transmission by the first network connection and the second network connection, resulting in an uplink power allocation.

公开(公告)号：US11388589B2

公开(公告)日：2022-07-12

申请号：US16800251

申请日：2020-02-25

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

Inventor： Yu Zhou ,  Rittwik Jana

IPC: H04W12/00 ,  H04W12/033 ,  H04L9/32 ,  H04L9/30

Abstract: The described technology is generally directed towards wireless communications for vehicle collision response. Devices onboard vehicles can wirelessly exchange information in response to detecting a collision. Public encryption keys can be exchanged, and exchanged information can optionally be encrypted using a received public encryption key. Exchanged information can include vehicle identification information and collision information. The collision information can furthermore be certified using a vehicle's private encryption key.

公开(公告)号：US11373123B2

公开(公告)日：2022-06-28

申请号：US16942340

申请日：2020-07-29

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

Inventor： Rittwik Jana ,  Mazin Gilbert ,  Eric Noel ,  Vijay Gopalakrishnan

IPC: G06Q10/06 ,  G06F9/48

Abstract: A system for designing and executing control loops in a cloud environment includes a control platform implemented in the cloud environment having a data collection, analytics and events module, a policy module and an application controller module. The system includes a business process management application coupled to the control platform having a control loop designer module for designing a control loop template and a workflow engine for distributing the control loop template. The business process management application is coupled to the data collection analytics and events module of the control platform as well as the policy module in the application controller module to control platform. The control loop is activated by the control platform.

公开(公告)号：US11338199B2

公开(公告)日：2022-05-24

申请号：US16793282

申请日：2020-02-18

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

Inventor： Michael Hwang ,  Sannan Tariq ,  Christopher Rath ,  Rittwik Jana ,  Shu Shi

IPC: A63F13/335 ,  A63F13/355

Abstract: The described technology is generally directed towards techniques to measure interaction latency. Interaction latency can be measured at a client device by measuring time intervals between user inputs and corresponding feedback, such as video frames responsive to the user inputs. Feedback can comprise communication bursts received at the client device. The communication bursts can be detected and correlated with user inputs in order to measure interaction latency. Feedback can also comprise video response features which are responsive to the user inputs. Received video frames can be analyzed to discover response features, and video frames including the response features can be correlated with user inputs in order to measure interaction latency.

公开(公告)号：US20220150713A1

公开(公告)日：2022-05-12

申请号：US17091534

申请日：2020-11-06

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

Inventor： Yu Zhou ,  Rittwik Jana

IPC: H04W16/14 ,  H04W72/04 ,  H04W72/12 ,  H04W16/10 ,  H04W24/10

Abstract: The disclosed technology is directed towards dynamic spread spectrum (DSS) deployments, in which two cells such as an LTE cell and a new radio (NR) cell share available physical resource blocks. In one implementation, the LTE cell and NR cell each periodically report spectral efficiency data and pending packet data to a controller, such as a RAN intelligent controller, or RIC. The controller uses the reported data, possibly along with biasing weight data, to allocate the total number of available shared spectrum resource blocks to the LTE and NR cells, for use in scheduling their respective user equipment communications until the next reporting period. The resource blocks allocated to the LTE cell do not collide with the resource blocks allocated to the NR cell, such as by top-down, bottom-up frequency division, or via an allocation bitmap sent to each cell.

公开(公告)号：US20220092606A1

公开(公告)日：2022-03-24

申请号：US17541834

申请日：2021-12-03

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

Inventor： Rittwik Jana ,  Thomas Kirk ,  Syed Anwar Aftab ,  John F. Murray ,  Mazin E. Gilbert ,  Shu Shi ,  Serban Jora ,  Avi Zahavi

IPC: G06Q30/00 ,  G06N20/00 ,  G06F9/50 ,  G06Q10/10 ,  G06F3/0481 ,  G06F3/0484

Abstract: A cloud services composition system allows customers to interactively create service constructs from network function virtualization resources. The network function virtualization primitives are modeled using a standard modeling language. An expert system suggests network function virtualization resources for use in the service construct, based on an expert system learning algorithm. The customer uses a graphical user interface to interconnect the resources and create the service construct. The process may involve collaboration with the network provider. The resulting construct is validated for use in a communications network.

公开(公告)号：US20220086055A1

公开(公告)日：2022-03-17

申请号：US17537741

申请日：2021-11-30

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

Inventor： Syed Anwar Aftab ,  Rittwik Jana ,  John F. Murray ,  Mazin E. Gilbert ,  Kazi Farooqui

IPC: H04L12/24 ,  H04L29/08

Abstract: A model-driven system automatically deploys a virtualized service, including multiple service components, on a distributed cloud infrastructure. A master service orchestrator causes a cloud platform orchestrator to retrieve a cloud services archive file, extract a cloud resource configuration template and create cloud resources at appropriate data centers as specified. The master service orchestrator also causes a software defined network controller to retrieve the cloud services archive file, to extract a cloud network configuration template and to configure layer 1 through layer 3 virtual network functions and to set up routes between them. Additionally, the master service orchestrator causes an application controller to retrieve the cloud services archive file, to extract a deployment orchestration plan and to configure and start layer 4 through layer 7 application components and bring them to a state of operational readiness.