Patents Assigned to AT&AT INTELLECTUAL PROPERTY I, L.P.
  • Patent number: 10638340
    Abstract: An example method may include a processing system of a base station having a processor assigning at least one resource block of a physical downlink shared channel for a transmission of a channel sounding waveform and transmitting the channel sounding waveform via the at least one resource block. Another example method may include a processing system of a channel sounding receiver receiving from a base station, at a location, a channel sounding waveform via at least one resource block of a physical downlink shared channel, and measuring a channel property at the location based upon the channel sounding waveform that is received.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Arunabha Ghosh, Ralf Bendlin, Saeed Ghassemzadeh, Thomas Novlan, Salam Akoum, SaiRamesh Nammi, Xiaoyi Wang
  • Patent number: 10637563
    Abstract: In response to a determination that network communication traffic at a network node relates to an emergency communication, a network controller can be operable to analyze a network condition associated with the network node. Based on an analysis of the network condition, the network controller can facilitate an adjustment to a partition of an integrated access and backhaul link. The network controller can further be operative to determine whether an operator policy is applicable to the adjustment of the partition. Additionally, the network controller can be operable to facilitate the selection of a path to route the emergency communication based upon the network condition and the operator policy.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: April 28, 2020
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Zhi Cui, Paul Smith, Jr., Sangar Dowlatkhah
  • Patent number: 10637504
    Abstract: Various embodiments provide for encoding and decoding control link information with polar codes where the frozen bits of the information block can be set to the device identification number instead of being set to null. The frozen bits can be identified based on the type of polar code being used, and while the non-frozen bits can be coded with the channel state information, the frozen bits can be coded with the device ID. In an example where there are more frozen bits than bits in the device ID, the most reliable of the frozen bits can be coded with the device ID. In another example, the frozen bits can be set to the CRC bits, which can then be masked by the device ID.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: April 28, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: SaiRamesh Nammi, Xiaoyi Wang, Arunabha Ghosh
  • Patent number: 10638499
    Abstract: To facilitate increasing power and resource efficiency of a mobile device, in the mobile device, with regard to periodic or one-time data transfers, a communication management component can analyze information comprising data transfer parameter information, including jitter information, associated with each application of a subset of applications used by the device and can desirably schedule and/or bundle data transfers associated with the applications to reduce the number of separate data bursts to transfer that data to thereby reduce use of wireless resources and power consumption by the device. A push notification system can receive respective jitter information associated with each application from the mobile device, and the push notification system can desirably schedule and/or bundle push notifications to reduce the number of separate data bursts sent to the device to reduce use of wireless resources and power consumption by the device.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: April 28, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Alexandre Gerber, Zhuoqing Mao, Feng Qian, Subhabrata Sen, Oliver Spatscheck, Zhaoguang Wang
  • Patent number: 10637694
    Abstract: Facilitating the reduction and/or mitigation of spatial emissions in a multi antenna wireless communications system is provided herein. A system can comprise a memory that stores executable instructions that, when executed by a processor, facilitate performance of operations that can comprise applying a first signal linearization to a first output signal of a first power amplifier based on a determination that an adjacent channel leakage ratio of the first output signal of the first power amplifier fails to satisfy a defined output value. The operations can also comprise applying a second signal linearization to a group of output signals of a group of power amplifiers for a defined azimuth direction associated with channel frequencies of the group of output signals and applying a third signal linearization to the group of output signals for a defined elevation direction associated with the channel frequencies of the group of output signals.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: SaiRamesh Nammi, Arunabha Ghosh
  • Patent number: 10638194
    Abstract: A method includes receiving, at a media device, overlay data associated with media content. The overlay data includes information indicating a time and a position at which a particular object is represented within the media content, and the overlay data includes information associating the particular object with supplemental information. The method further includes, during playback of the media content, receiving user input at the media device, and, responsive to the user input, generating an overlay display based on the overlay data, where the overlay display causes the particular object to be highlighted in a display of the media content.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Mehmet Ozkan
  • Patent number: 10637535
    Abstract: Aspects of the subject disclosure may include, a system for initiating, at a first start time, transmissions of first electromagnetic waves, ceasing transmission of the first electromagnetic waves after a first duration period that is less than a one-way travel time for signals to propagate between the first waveguide system and a second waveguide system via a physical transmission medium, and initiating, after the ceasing, reception of second electromagnetic waves from the second waveguide system that are initiated at a second start time and transmitted for a second duration period that is less than the one-way travel time. Other embodiments are disclosed.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III
  • Patent number: 10638165
    Abstract: A method for streaming a 360 degree video over a communications network, wherein the video is streamed in a plurality of chunks, includes selecting a prediction window during which to predict a field of view within the video, the field of view is expected to be visible by a viewer at a time of playback of a next chunk of the video, wherein a duration of the prediction window is based on at least one condition within the communications network, selecting a machine learning algorithm to predict the field of view based on a head movement of the viewer, wherein the machine learning algorithm is selected based on the duration of the prediction window, predicting the field of view based on the head movement of the viewer and the machine learning algorithm, identifying a tile of the next chunk that corresponds to the field of view, and downloading the tile.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Bo Han, Vijay Gopalakrishnan, Tan Xu
  • Patent number: 10638337
    Abstract: Various embodiments disclosed herein provide for multi-stage segmentation of downlink control information. Downlink control information can arrive at a user equipment on more than one channel, setting up and configuring data channels for different base stations, or data channels for the same base station but where the data channels are in different frequency domains or time domains. The downlink control information segmentation system disclosed herein can determine when downlink control information for the user equipment is common across a plurality of downlink control channels, and ensure that the downlink control information is sent just one time, to avoid redundant data transmissions and increased overhead.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: April 28, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Ralf Bendlin, Xiaoyi Wang, SaiRamesh Nammi
  • Patent number: 10637765
    Abstract: Concepts and technologies are disclosed herein for management of forwarding tables at edge routers. A processor that executes a software defined networking controller can select an edge router associated with a networking environment. The edge router can access or use a forwarding table. The processor can obtain routing information associated with the edge router. The routing information can include forwarding table contents associated with the forwarding table and next hop information that can indicate communication paths associated with the edge router. The processor can analyze the routing information to determine next hops associated with the edge router, generate a next hop graph that represents the next hops, and initiate updating of the forwarding table such that the forwarding table only includes data that corresponds to the next hops.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Han Q. Nguyen
  • Patent number: 10638288
    Abstract: Concepts and technologies are disclosed herein for a device identification message embedded in a packetized communication. A computing device can create a device identification message based on identification information associated with the computing device. The computing device can encode the device identification message using a compact code to generate an encoded device identification message including a plurality of elements associated with the compact code. The computing device can fragment the encoded device identification message into the plurality of elements and add a respective element to each of a plurality of packetized communications of the computing device. The computing device can send the packetized communications, which can be received by a device and used by the device to mitigate interference caused by the computing device.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: April 28, 2020
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: James Gordon Beattie, Jr., James Hollister
  • Patent number: 10638363
    Abstract: Facilitating flexible maximum transmission unit packet core design in a communications network is provided herein. A system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise receiving a first transmission unit setting from a first network device. The first transmission unit setting can indicate a size of a largest network layer protocol data unit that is able to be communicated in a single network transaction by the first network device. The operations can also comprise setting, at the device, a configuration of the first network device to the first transmission unit setting. Further, the operations can comprise sending first communication packets to the first network device using the first transmission unit setting and second communication packets to a second network device using a second transmission unit setting different from the first transmission unit setting.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Marc Gottwerth, Terry Figurelle, Douglas Eng, Layli Amiri, Mario Manuel Jardon
  • Patent number: 10637149
    Abstract: In accordance with one or more embodiments, a method includes injection molding of a dielectric material in a pre-distorted antenna mold; and curing the dielectric material. The pre-distorted dielectric mold has a shape that compensates for shape distortion of the dielectric material during the curing.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 28, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventor: David M. Britz
  • Patent number: 10638352
    Abstract: Management services are provided during local breakout at a femto access point (FAP). In an aspect, the FAP facilitates policy management and employs a policy component to perform an analysis and enforce a set of policies for dynamically selecting an optimal route for traffic received at the FAP based on a decision-making process. Typically, the set of policies can specify different routes based on various factors, such as, but not limited to, type of traffic, current and/or future network resource availability, current time, day and/or date, location of the FAP, location of a UE sending/receiving the traffic, a lowest cost route, and/or route based on cost-benefit, etc. Further, a monitoring component is employed to observe the route employed by that traffic, which can be utilized by various services, such as, billing, Quality of Service, security management, address management, failure management and/or provisioning.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: April 28, 2020
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T Mobility II LLC
    Inventors: Cheng P. Liu, Alireza Farid Faryar, Kurt Huber, Henry Jackson Fowler, Jr., Robert C. Streijl
  • Patent number: 10637551
    Abstract: Facilitating generic reciprocity-based channel state information acquisition frameworks for advanced networks (e.g., 4G, 5G, and beyond) is provided herein. Operations of a system can comprise determining first uplink channel state information for a first mobile device based on first downlink channel state information received from the first mobile device. The first mobile device can be from a group of mobile devices in a wireless communications network. The operations can also comprise training a model on a difference between the first downlink channel state information and the first uplink channel state information to a defined level of confidence. Further, the operations can comprise employing the model to determine, without receipt of second downlink channel state information from a second mobile device of the group of mobile devices, second uplink channel state information for the second mobile device.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Xiaoyi Wang, Arunabha Ghosh, SaiRamesh Nammi, Salam Akoum
  • Patent number: 10638179
    Abstract: A method includes accessing, at a media content provider system, a media stream corresponding to a first media content item. The method further includes generating a media content file based on the media stream and a second media content item that is different than the first media content item. A first portion of the media content file may include media data of the media stream, and a second portion of the media content file may include header data and an indicator of a location of the second media content item.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Prabhudev Hosur
  • Patent number: 10638498
    Abstract: Frequency selective almost blank subframes (ABS) are scheduled in a heterogeneous network in which a protected portion of an available frequency band is allocated to protected subframes transmitted in by a small cell during a first time period and an unprotected portion of the frequency band is allocated to non-protected subframes transmitted during the first time period by the macro cell. The macro cell in the heterogeneous network utilizes the unprotected portion of the frequency band to transmit data to served user equipment (UEs) during ABS while the small cell uses the protected portion of the frequency band to transmit data to served UEs during ABS. That can improve service to low latency applications both for UEs served by the macro cell and for UEs being served by the small cell(s).
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: April 28, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Hongyan Lei
  • Publication number: 20200127359
    Abstract: In accordance with one or more embodiments, a system includes a transceiver configured to generate an electromagnetic signal conveying first data. A coupler is configured to generate, responsive to the electromagnetic signal, an electromagnetic wave along a surface of a transmission medium, wherein the electromagnetic wave is within a non-optical frequency band, wherein the electromagnetic wave propagates via a cylindrical scattering wave mode along the surface of the transmission medium without requiring an electrical return path.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 23, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Harold Lee Rappaport
  • Publication number: 20200126119
    Abstract: Aspects of the subject disclosure may include, for example, a method, operating at a processing system including a processor, can include receiving a reply message from a communication device responsive to a query signal and including audio information collected at a presentation area, determining consumer presence information at the presentation area according to the audio information collected at the presentation area, determining a probability of a consumer advertising experience according to the consumer presence information, selecting first advertising media from a set of advertising media according to the probability of consumer advertising engagement, and presenting the first advertising media to the presentation area via the presentation system. Other embodiments are disclosed.
    Type: Application
    Filed: October 18, 2018
    Publication date: April 23, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Lakshminarashimhan Naidu, Thomas P. Benzaia, Bernard S. Ku
  • Publication number: 20200127894
    Abstract: Aspects of the subject disclosure may include, a system for receiving second signals from a switch responsive to the switch receiving first signals a first waveguide system, wherein the first waveguide system facilitates generating the first signals responsive to receiving first electromagnetic waves that propagate along a transmission medium. The system further facilitates selecting a communication device according to the second signals, and transmitting a first wireless signal directed to the communication device, wherein the first wireless signal conveys first data supplied by the second signals. Other embodiments are disclosed.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Farhad Barzegar, Giovanni Vannucci, Paul Shala Henry, Thomas M. Willis, III, Irwin Gerszberg, Robert Bennett, Donald J. Barnickel