公开(公告)号：US11672042B2

公开(公告)日：2023-06-06

申请号：US17087768

申请日：2020-11-03

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

Inventor： Yupeng Jia ,  Hongyan Lei

IPC: H04W76/18 ,  H04W76/16 ,  H04W76/11 ,  H04W64/00

CPC classification number: H04W76/18 ,  H04W64/003 ,  H04W76/11 ,  H04W76/16

Abstract: Example methods, computer-readable media, and endpoint devices for transmitting a failure information message containing a base station identifier, a frequency identifier, and location information of the endpoint device associated with a radio link failure are described. For instance, a processing system of an endpoint device including at least one processor may detect a radio link failure for a radio link between the endpoint device and a base station of a cellular network, determine location information of the endpoint device, the location information includes at least a coordinate position of the endpoint device, and determine a base station identifier that identifies the base station and a frequency identifier associated with a frequency of the radio link. The processing system may further transmit a failure information message containing the base station identifier, the frequency identifier, and the location information of the endpoint device.

公开(公告)号：US11671958B2

公开(公告)日：2023-06-06

申请号：US17199327

申请日：2021-03-11

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

Inventor： SaiRamesh Nammi ,  Arunabha Ghosh ,  Ralf Bendlin

IPC: H04W72/12 ,  H04W72/121 ,  H04W84/04

CPC classification number: H04W72/121 ,  H04W84/042

Abstract: Facilitating management of group common downlink control channels in a wireless communications system is provided herein. A method can comprise allocating, by a network device of a wireless network and comprising a processor, a group identifier to a mobile device based on a determination that the mobile device decodes a group common physical downlink control channel for wireless communications. The method can also comprise facilitating, by the network device, a transmission of data via the group common physical downlink control channel to the mobile device based on the group identifier.

公开(公告)号：US11671827B2

公开(公告)日：2023-06-06

申请号：US17326931

申请日：2021-05-21

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

Inventor： Robert T. Moton, Jr. ,  Adrianne Binh Luu ,  James Pratt ,  Barrett Kreiner ,  Walter Cooper Chastain ,  Ari Craine ,  Robert Koch

IPC: H04W12/06 ,  H04W4/38 ,  H04W12/63 ,  H04W12/68

CPC classification number: H04W12/06 ,  H04W4/38 ,  H04W12/63 ,  H04W12/68

Abstract: A processing system may detect a physical location of a user via at least one mobile computing device of the user, where the user is to be authenticated for a network-based transaction, identify at least one network-connected sensor device at the physical location, and determine, from the at least one network-connected sensor device, a set of environmental conditions of an environment of the physical location. The processing system may next identify at least one action for the user to perform to interact with at least one aspect of the environment in accordance with the set of environmental conditions and transmit an instruction to the user to perform the at least one action. The processing system may then obtain sensor data from the at least one network-connected sensor device, determine, from the sensor data, that the user performed the at least one action, and authenticate the user for the network-based transaction.

公开(公告)号：US11671503B2

公开(公告)日：2023-06-06

申请号：US17751731

申请日：2022-05-24

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

Inventor： Xiaoming Zhao ,  Jianrong Wang ,  Donald C. Hjort ,  Mark Wardell

IPC: H04W4/02 ,  H04W60/00 ,  H04W4/08 ,  H04W36/00 ,  H04W4/029 ,  H04W76/45 ,  H04W64/00 ,  H04L67/148 ,  H04L67/1004 ,  H04L12/18 ,  H04L47/2491 ,  H04L65/1073 ,  H04L9/40 ,  H04W8/06 ,  H04L65/1063 ,  H04L67/1021

CPC classification number: H04L67/148 ,  H04L9/40 ,  H04L12/1822 ,  H04L47/2491 ,  H04L63/104 ,  H04L65/1063 ,  H04L65/1073 ,  H04L67/1004 ,  H04L67/1021 ,  H04W4/025 ,  H04W4/029 ,  H04W4/08 ,  H04W8/065 ,  H04W36/0009 ,  H04W60/00 ,  H04W64/003 ,  H04W76/45

Abstract: A method for optimizing group communication services, the method including determining a current location and an assigned home server for one or more devices associated with each of a plurality of group members, determining whether the one or more devices of the plurality of group members has moved to a visiting location, wherein the visiting location is a location outside of locations associated with the assigned home server based on the current location and assigned home server for the one or more devices, and assigning a group control application server associated with the visiting location to the to the one or more devices to serve as the assigned home server.

公开(公告)号：US11671489B2

公开(公告)日：2023-06-06

申请号：US17107394

申请日：2020-11-30

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

Inventor： Manikka Thyagarajan ,  Kaustubh Joshi ,  Ganeshkumar Natarajan ,  Israel L. Means ,  Michael L. Hammer ,  Praveen Ramadenu ,  Shobhna Goyal ,  Marius J. Gudelis ,  Satyendra Tripathi

IPC: G06F9/455 ,  H04L67/1074

CPC classification number: H04L67/1076 ,  G06F9/45558 ,  H04L67/1078 ,  G06F2009/45562 ,  G06F2009/45595

Abstract: The concepts and technologies disclosed herein provide high availability and high utilization cloud data center architecture for supporting telecommunications services. According to one aspect of the concepts and technologies disclosed herein, a 4-site model of application placement within the cloud computing environment provides 37.5% resource utilization with site availability of five 9s (99.999%) and virtual machine availability of five 9s. According to another aspect of the concepts and technologies disclosed herein, a 3-site model of application placement within the cloud computing environment provides 66% resource utilization with site availability of five 9s and virtual machine availability of five 9s. According to another aspect of the concepts and technologies disclosed herein, a 4-site model of application placement within the cloud computing environment provides 75% resource utilization with site availability of five 9s and virtual machine availability of five 9s.

公开(公告)号：US11671338B2

公开(公告)日：2023-06-06

申请号：US17660632

申请日：2022-04-25

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

Inventor： Zhengyi Zhou ,  Deirdre Paul

IPC: G06F15/177 ,  H04L43/08 ,  H04L41/0893 ,  H04L41/142 ,  H04L41/0816

CPC classification number: H04L43/08 ,  H04L41/0816 ,  H04L41/0893 ,  H04L41/142

Abstract: A processing system may generate segments of network infrastructure items deployed in a communication network, each segment comprising network infrastructure items grouped in accordance with segment filters and a segment size sparsity threshold, and identify anomalous segments comprising at least a subset of the segments having anomalies of an anomaly type regarding a performance indicator. The processing system may next determine segments from the subset that are defined by sets of segment filter values that are different for less than a threshold number of segment filters, merge the segments from the subset that are different for less than the threshold number to create at least one aggregate segment, and generate a ranking of the subset having the anomalies of the anomaly type, wherein the ranking includes the at least one aggregate segment. The processing system may then perform at least one action in the communication network responsive to the ranking.

公开(公告)号：US11670084B2

公开(公告)日：2023-06-06

申请号：US17895668

申请日：2022-08-25

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

Inventor： Bo Han ,  Cheuk Yiu Ip ,  Jackson Jarrell Pair

IPC: G06T7/33 ,  G06V10/40 ,  H04N13/194 ,  H04N13/111 ,  H04N13/178

CPC classification number: H04N13/194 ,  G06T7/33 ,  G06V10/40 ,  H04N13/111 ,  H04N13/178

Abstract: Aspects of the subject disclosure may include, for example, a device, that includes a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving a manifest for a point cloud, wherein the point cloud is partitioned into a plurality of cells; determining an occlusion level for a cell of the plurality of cells with respect to a predicted viewport; reducing a point density for the cell provided in the manifest based on the occlusion level, thereby determining a reduced point density; and requesting delivery of points in the cell, based on the reduced point density. Other embodiments are disclosed.

公开(公告)号：US20230171311A1

公开(公告)日：2023-06-01

申请号：US18160108

申请日：2023-01-26

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

Inventor： Christopher Rath

IPC: H04L67/1097 ,  H04L9/40 ,  H04L65/1073

CPC classification number: H04L67/1097 ,  H04L63/04 ,  H04L65/1073 ,  H04L63/101 ,  H04L67/06

Abstract: Federation of trusted data distribution systems is accomplished by treating an entire data distribution network as either a publisher or subscriber to a feed in another data distribution network. A first data feed is created in a first data feed management subsystem associated with a first data distribution network. A second data feed related to the first data feed is created in a second data feed management subsystem associated with a second data distribution network. A first data access policy is associated with the second data feed and a publisher for the second data feed is created in the second data distribution network. The identity and authentication of a second subscriber to the second data feed in the second data distribution network is managed by referencing the first data access policy.

公开(公告)号：US20230171269A1

公开(公告)日：2023-06-01

申请号：US17539187

申请日：2021-11-30

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

Inventor： Vivek Rajasekharan ,  Seyed Amir Mir Bagheri ,  James Pratt

IPC: H04L29/06

CPC classification number: H04L63/1416

Abstract: A processing system may track accessing of a plurality of uniform resource locators among users of a communication network, determine an occurrence of an event of an event type based upon an increased accessing of the plurality of uniform resource locators for at least one time period, identify a first sub-group of the users associated with the event, apply a first action in the communication network to a test group including at least a first portion of the first sub-group, the first action addressing a demand associated with the event of the event type, track at least a first success rate of the first action for the first portion of the first sub-group, and apply the first action to at least a second portion of the first sub-group in response to determining that the first success rate for the first portion of the first sub-group exceeds a threshold success rate.

公开(公告)号：US11665309B2

公开(公告)日：2023-05-30

申请号：US17706564

申请日：2022-03-28

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

Inventor： Eric Zavesky ,  Zhu Liu ,  David Crawford Gibbon ,  Bernard S. Renger ,  Behzad Shahraray ,  Tan Xu

IPC: H04N5/262 ,  H04N7/14

CPC classification number: H04N5/262 ,  H04N7/147

Abstract: A processing system having at least one processor may establish a communication session between a first communication system of a first user and a second communication system of a second user, the communication session including first video content of a first physical environment of the first user and second video content of a second physical environment of the second user, determine a first visualization action for a first physical object in the first physical environment in accordance with a first configuration setting of the first user for the communication session, obtain the first video content from a first camera of the first communication system, detect the first physical object in the first video content, and perform the first visualization action to modify the first video content. The processing system may then transmit first visualization information including the first video content that is modified to the second communication system.