Patents Assigned to AT & T
  • Publication number: 20240214822
    Abstract: The described technology is generally directed towards network slice pre-configuration for cellular communication systems, including 5G and subsequent generation cellular communication systems. Network equipment can be preconfigured to identify whether a network slice identifier included in a network communication belongs to a group of network slice identifiers. If so, the network equipment can process the network communication either according to a network slice rule that corresponds specifically to the network slice identifier, or according to a default group network slice rule for the group to which the network slice identifier belongs. Different groups of network slice identifiers can be associated with different sets of group network slice rules which can be arranged to reduce the work of setting up network slice identifiers in various network slicing scenarios.
    Type: Application
    Filed: February 7, 2024
    Publication date: June 27, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Feza Buyukdura
  • Publication number: 20240214997
    Abstract: Facilitating improved performance in advanced networks (e.g., 4G, 5G, and beyond) with multiple transmission points is provided herein. Operations of a system can comprise determining respective port numbers for respective ranks of a first transmission to a user equipment device. The operations also can comprise receiving an indication, from a second network device, of a first demodulation reference signal associated with a port number for a rank of a second transmission to the user equipment device from the second network device. Further, the operations can comprise facilitating a conveyance of the first transmission to the user equipment device. The first transmission can comprise a second demodulation reference signal on a different port number than the port number associated with the second transmission.
    Type: Application
    Filed: March 7, 2024
    Publication date: June 27, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: SaiRamesh Nammi, Arunabha Ghosh
  • Patent number: 12021660
    Abstract: Aspects of the subject disclosure may include, for example, receiving, over an uplink (UL) via a combination of coherent modular antenna arrays, first transmissions from a first user equipment (UE) and second transmissions from a second UE, wherein the first UE and the second UE are being served by the cell in multi-user (Mu)-multiple-input-multiple-output (MIMO) mode, determining, based on the first transmissions and the second transmissions, that a probability of the second UE interfering with the first UE in the UL satisfies a particular threshold, responsive to the determining, identifying an adjustment to an UL transmit power for the first UE, and causing the first UE to implement the adjustment to the UL transmit power. Other embodiments are disclosed.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Ernest Tsui
  • Patent number: 12021717
    Abstract: The disclosed technology is directed towards managing the establishment and maintenance of communication connectivity between a device and service. Condition data can indicate when to initiate a state change of a connection between a device and a server. Current device conditions associated with the device are evaluated to determine whether to initiate a state change, e.g., from a connected state to a paused state, or vice-versa. The connectivity may be managed per connection type, e.g., cellular versus Wi-Fi, and on a per-application basis, e.g., turned on for a social media application, off for mail and messaging applications. Settings can be used to manage connectivity for an application, e.g., sometimes connected, sometimes paused based on information specific to that application. Trends, user practices and schedule data can be used to predict and manage connectivity, as well as to notify the user to take some action.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellect al Property I, L.P.
    Inventors: Nigel Bradley, Eric Zavesky, James Pratt, Ari Craine, Robert Koch
  • Patent number: 12021578
    Abstract: Aspects of the subject disclosure may include, for example, a surveying system operable to receive a plurality of electromagnetic waves via a guided wave transceiver that include environmental data collected via a plurality of sensors at a plurality of remote sites. Weather pattern data is generated based on the environmental data. Other embodiments are disclosed.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Ken Liu, Robert Bennett, Pamela A. M. Bogdan, Farhad Barzegar, Donald J. Barnickel, Irwin Gerszberg
  • Patent number: 12022453
    Abstract: The described technology is generally directed towards a frequency-aware cellular communication network. A mobile device, or a radio access network (RAN) device at a base station in communication with the mobile device, can proactively notify a core network device regarding changes of a frequency band used for communications between the mobile device and the base station. The core network can use received notifications to adjust service provided to the mobile device.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: June 25, 2024
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Yupeng Jia, Jiansong Wang, Hongyan Lei, Farooq Bari
  • Patent number: 12021723
    Abstract: Core network slices that belong to a given operator community are efficiently tracked at the network control/user plane functions level, with rich data analytics in real-time based on their geographic instantiations. In one aspect, an enhanced vendor agnostic orchestration mechanism is utilized to connect a unified management layer with an integrated slice-components data analytics engine (SDAE), a slice performance engine (SPE), and a network slice selection function (NSSF) in a closed-loop feedback system with the serving network functions of one or more core network slices. The tight-knit orchestration mechanism provides economies of scale to mobile carriers in optimal deployment and utilization of their critical core network resources while serving their customers with superior quality.
    Type: Grant
    Filed: February 6, 2023
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellect al P Property I, L.P.
    Inventors: Rajendra Prasad Kodaypak, Farooq Bari
  • Patent number: 12022363
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a processing system that analyses, without user intervention, content of a first message directed from equipment of a sending user to equipment of a receiving user, to identify a task. The processing system determines that the receiving user is unable to perform the task according to biometric data of the receiving user. The biometric data is selected from one of heart rate, blood pressure, respiratory rate, and combinations thereof. According to the content of the first message and the biometric data obtained from the receiving user, the processing system determines that the task should be delegated to another user, and responsive thereto, provides a second message associated with the task to equipment of the other user. Other embodiments are disclosed.
    Type: Grant
    Filed: April 3, 2023
    Date of Patent: June 25, 2024
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Dana Tardelli, Ginger Chien, Adrianne Luu, Leonid Razoumov, Nemmara K. Shankaranarayanan
  • Patent number: 12021559
    Abstract: An architecture for surveillance of hybrid fiber coaxial (HFC) 5th generation (5G) Long Term Evolution (LTE) small cell devices using mobile edge computing techniques hosted by a HFC device is disclosed. A method can comprise receiving first data representing a quality of service value associated with a small cell device of a first group of 5G small cell devices; retrieving second data representing a historical quality of service value associated with a second group of 5G small cell devices; as a function of the first data and the second data, generating a change value for the small cell device; and based on the change value, facilitating an adjustment in an operation of the small cell device.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Moshiur Rahman
  • Patent number: 12020292
    Abstract: Aspects of the subject disclosure may include, for example, a method including obtaining an advertisement package, wherein the advertisement package defines an interactive extended reality advertisement and includes a plurality of optional features; obtaining information about a user, their equipment, and their environment; creating an interactive extended reality advertisement by choosing a selected feature of the plurality of optional features according to the user information; and presenting the interactive extended reality advertisement to the user equipment. Other embodiments are disclosed.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: June 25, 2024
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eric Zavesky, Paul Triantafyllou, Tan Xu, Zhu Liu
  • Patent number: 12021841
    Abstract: Aspects of the subject disclosure may include, for example, identifying a first sensitivity level associated with a first data item, comparing the first sensitivity level to a first threshold, resulting in a first comparison, selecting a first device based on the first comparison, transmitting the first data item to the first device based on the selecting of the first device, identifying a second sensitivity level associated with a second data item, wherein the second sensitivity level is different from the first sensitivity level, comparing the second sensitivity level to a second threshold, resulting in a second comparison, selecting a second device based on the second comparison, wherein the second device is different from the first device, and transmitting the second data item to the second device based on the selecting of the second device. Other embodiments are disclosed.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Lars Benjamin Johnson, Wei Wang, Mikhail Istomin, Rachel Rosencrantz
  • Patent number: 12021856
    Abstract: A mobile secure agent on a wireless device executes one or more authenticated data collection profiles provisioned by a private profile producer. Each data package can only be transmitted to a collector certificated by the same private profile producer. Update profiles are signed and provisioned through a tunnel initiated from the mobile secure agent. A Certificate Authority provides libraries, anchors, and certificates in a key management message module to each mobile secure agent which enables revocation and replacement of certificates. Data stored in this way on a wireless device may only be transmitted in encrypted form to an authenticated destination.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Dustin Michael Moore, R. Travis Jones, Bruce Blaine Lacey
  • Patent number: 12021706
    Abstract: Methods, systems, and apparatuses may determine a connection topology for a service and send an alert in which the alert includes a service connection topology that includes a plurality of port assignments for each equipment of the connection topology.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Subhash Kapoor, Stanimir Bonev
  • Patent number: 12020182
    Abstract: The concepts and technologies disclosed herein are directed to venue seat assignment based upon hearing profiles. According to one aspect of the concepts and technologies disclosed herein, a device can include a processor and a memory. The device can receive a request to upload a hearing profile, and can upload the hearing profile to a seat assignment system. The device can receive, from the seat assignment system, a customized seating chart based, at least in part, upon the hearing profile. The customized seating chart can include a visual representation of at least a portion of seating in a venue. The device can select, from the customized seating chart, a seat from the portion of the seating in the venue. This selection can be made automatically or based upon user input.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Samuel N. Zellner
  • Patent number: 12022538
    Abstract: A method and apparatus for session management in a wireless network are disclosed. For example, a user endpoint (UE) device, sends a request for a session internet protocol (IP) address assignment using an interface IP address, configures the UE device with the session IP address, provides to a controller an association of the interface and session IP addresses, and receives packets addressed to the session IP address via an access network entity associated with the interface IP address. In one example, a controller receives an association of an interface IP address with a session IP address from an attached UE device, provides to a network node an update on a route to reach the session IP address through the interface IP address, identifies an active interface IP address to receive packets, and configures an open flow switch or router for routing the packets towards the active interface IP address.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: June 25, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Jiansong Wang
  • Publication number: 20240204840
    Abstract: Aspects of the subject disclosure may include, for example, a system comprising a distributed unit (DU) configured to generate sounding reference signal (SRS)-based beams, and a remote unit (RU) communicatively coupled with the DU over a fronthaul, wherein the RU is configured to generate demodulation reference signal (DMRS)-based beams and perform digital beamforming for an uplink using the DMRS-based beams in combination with the SRS-based beams. Other embodiments are disclosed.
    Type: Application
    Filed: March 4, 2024
    Publication date: June 20, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Salam Akoum, Aditya Chopra, Milap Majmundar
  • Patent number: 12015934
    Abstract: The technologies described herein are generally directed to using dynamically layered beamformed control signals in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, identifying a group of different directions radiating from beamforming antenna equipment of base station equipment. The method can further include facilitating transmitting a first beamformed signal according to a first direction of the group of different directions. Further, the method can include facilitating transmitting a second beamformed signal according to a second direction of the group of different directions, with the second direction being selected based on a sequence of directions, and where transmitting beamformed signals to the group of different directions is based on the sequence of directions can facilitate establishment of wireless coverage for a corresponding geographic area.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: June 18, 2024
    Assignee: AT&T Mobility II LLC
    Inventors: Ming-Ju Ho, Effendi Jubilee
  • Patent number: 12015882
    Abstract: Aspects of the subject disclosure may include, for example, obtaining sensor data that includes an image of a projection environment, determining physical objects portrayed within the image, and characterizing physical properties of the physical objects according to the sensor data to obtain a characterization. A first target object of the physical objects having a first projection surface is identified according to the characterization, and a source image is modified according to the first projection surface. The modified image is provided to a projector adapted to project the modified image onto the first projection surface. Other embodiments are disclosed.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: June 18, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eric Zavesky, Brian Novack, Rashmi Palamadai, Tan Xu
  • Patent number: 12015936
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: June 18, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Patent number: 12015932
    Abstract: Aspects of the subject disclosure may include, for example, transmitting a first identifier associated with a processing system to a communication device, transmitting first data to the communication device, obtaining, from the communication device and based on the transmitting of the first identifier and the first data, a first directive, wherein the first directive directs the processing system to utilize a first radio access technology for a first communication session, and utilizing, based on the first directive, the first radio access technology for the first communication session. Other embodiments are disclosed.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: June 18, 2024
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Zhi Cui, Sangar Dowlatkhah, Paul Edward Smith, Jr.