公开(公告)号：US11774263B2

公开(公告)日：2023-10-03

申请号：US16815333

申请日：2020-03-11

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

Inventor： Deva-Datta Sharma ,  John Oetting

IPC: G01C21/36 ,  H04W4/33 ,  H04W4/46 ,  H04W4/029

CPC classification number: G01C21/3694 ,  G01C21/3673 ,  H04W4/029 ,  H04W4/33 ,  H04W4/46

Abstract: The described technology is generally directed towards creation of shared overlay maps to support automated, real-time, cross-platform sharing of map information among groups of digital navigational map users, including but not limited to unmanned ground vehicles (UGVs). A central map authority (or other collaborative/federated organizational entity) can receive map overlay information from a mobile subscriber device, such as a UGV. The central map authority can promulgate the map overlay information to a group of multiple mobile subscriber devices according to the techniques described herein. Individual mobile subscriber devices can use received map overlay information, along with their individual digital navigational maps (DNMs) and navigation systems, to plan their individual routes.

公开(公告)号：US20230309072A1

公开(公告)日：2023-09-28

申请号：US17705589

申请日：2022-03-28

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

Inventor： Xuan Tuyen Tran ,  Kaustubh Joshi

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W72/0486

Abstract: Aspects of the subject disclosure may include, for example, a drone service retrieving network state information describing a network state of at least a portion of a communication network, determining an impact of the network state on operation of an unmanned aerial vehicle (UAV), selecting a carrier frequency to be used for communication by the UAV, and providing the data describing the carrier frequency to the UAV and/or to communication network nodes. Other embodiments are disclosed.

公开(公告)号：US20230308901A1

公开(公告)日：2023-09-28

申请号：US17656865

申请日：2022-03-28

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

Inventor： Carlos Eduardo De Andrade ,  Cheuk Yiu Ip

IPC: H04W24/02 ,  H04W24/08 ,  H04W16/22

CPC classification number: H04W24/02 ,  H04W16/22 ,  H04W24/08

Abstract: A processing system including at least one processor may identify an excess utilization of a telecommunication network by a plurality of mobile monitoring devices. The plurality of mobile monitoring devices may be of a same mobile monitoring device type. In addition, the plurality of mobile monitoring devices may be associated with a plurality of users and wherein a primary function of the plurality of mobile monitoring devices is inaccessible to control by the plurality of users. The processing system may then determine that the excess utilization is not caused by the primary function of the plurality of mobile monitoring devices and perform at least one remedial action in response to the detecting of the excess utilization that is not caused by the primary function of the plurality of mobile monitoring devices.

公开(公告)号：US11770185B2

公开(公告)日：2023-09-26

申请号：US17241626

申请日：2021-04-27

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

Inventor： Jianchun Zhou ,  Ming Zhang ,  Sameer Sangal

IPC: H04B7/26 ,  H04W72/04 ,  H04W72/0446

CPC classification number: H04B7/2643 ,  H04W72/0446

Abstract: The spectrum sharing dynamic mode switch in TDMA may allow for the transmission of only one radio mode per transmission time interval (TTI). Such system may address radio interference or retransmission (reTX) failures, among other things.

公开(公告)号：US20230299945A1

公开(公告)日：2023-09-21

申请号：US18323164

申请日：2023-05-24

Applicant: Emory University ,  AT&T Intellectual property I, L.P.

Inventor： Divesh Srivastava ,  Yaron Kanza ,  Tamraparni Dasu ,  Teddy Chu ,  Shuaicheng Ma ,  Li Xiong

IPC: H04L9/08 ,  H04L9/32

CPC classification number: H04L9/0833 ,  H04L9/0861 ,  H04L9/085 ,  H04L9/3239 ,  H04L9/50

Abstract: Aspects of the subject disclosure may include, for example, a non-transitory, machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a call; selecting a next carrier to handoff the call; generating a call data record (CDR) for the handoff to the next carrier; encrypting the CDR using a call encryption key, thereby creating an encrypted CDR; encrypting the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR; recording the double encrypted CDR to a blockchain; and sending the call encryption key to the next carrier. Other embodiments are disclosed.

公开(公告)号：US20230298460A1

公开(公告)日：2023-09-21

申请号：US17655297

申请日：2022-03-17

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

Inventor： Zhi Cui ,  Hongyan Lei

IPC: G08G1/01 ,  H04W4/90 ,  H04W4/029

CPC classification number: G08G1/0133 ,  G08G1/0145 ,  G08G1/0141 ,  G08G1/0112 ,  H04W4/90 ,  H04W4/029

Abstract: Described is accurate reporting of transportation-related incidents based on the wireless network positioning enhancements that can locate a device on the order of one meter or less. Upon encountering an incident, such as sensed road damage, an accident or another vehicle that is possibly in distress, a report is automatically generated and wirelessly sent to a smart transportation infrastructure server. The report includes or is augmented by the wireless network with accurate incident location data, along with incident type (e.g., pothole, or accident). Depending on the type of incident, the smart transportation infrastructure server can take appropriate actions, including summoning help, notifying the department of transportation of the need for road repairs and so forth. Other actions can include predicting traffic jams resulting from an incident, which can be used to notify other parties such as a wireless network to allocate additional resources/balance load accordingly.

公开(公告)号：US20230292097A1

公开(公告)日：2023-09-14

申请号：US17653915

申请日：2022-03-08

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

Inventor： Anwar Syed Aftab ,  Manoop Talasila ,  Lorraine Welch

IPC: H04W4/90 ,  H04W4/06 ,  H04W64/00 ,  H04H20/71 ,  H04H20/59

CPC classification number: H04W4/90 ,  H04W4/06 ,  H04W64/003 ,  H04H20/71 ,  H04H20/59

Abstract: The described technology is generally directed towards an adapting radio access network coverage for location-based alerts. A group of cells and/or cell sectors can be selected for sending an alert, according to selection techniques described herein. The selection techniques can provide a target level of cellular coverage for a geographic area, while avoiding over-inclusion of cells and consequent dissemination of alerts to subscribers outside the geographic area. The target level of coverage can comprise a desired amount of service overlap, to achieve a corresponding level of confidence that subscribers within the geographic area will receive an alert. The selection techniques can furthermore close identified coverage gaps within the geographic area.

公开(公告)号：US20230291662A1

公开(公告)日：2023-09-14

申请号：US18186652

申请日：2023-03-20

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

Inventor： Chaoxin Qiu ,  Mark A. Ratcliffe ,  Min Lu ,  Eric Ashby ,  Arshad Khan

IPC: H04L41/5054 ,  H04L41/5025

CPC classification number: H04L41/5054 ,  H04L41/5025

Abstract: A method for bundling network functions as a single microservice in a cloud environment. A service deployment manager may acquire subscriber location information associated with a subscriber or a subscriber profile associated with the subscriber. Moreover, the service deployment manager may utilize the subscriber location information or the subscriber profile to select a cloud location. For example, the cloud location may be based on load, geographical proximity, service profile, etc.

公开(公告)号：US20230283499A1

公开(公告)日：2023-09-07

申请号：US17686570

申请日：2022-03-04

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

Inventor： Zhi Li ,  Raghvendra Savoor

IPC: H04L12/28 ,  H04L67/30 ,  H04L67/12

CPC classification number: H04L12/2803 ,  H04L67/30 ,  H04L67/12 ,  G06N20/00

Abstract: Concepts and technologies disclosed herein are directed to enhanced smart home services. According to one aspect disclosed herein, a home gateway device can capture, from a home device, home data associated with home user activity conducted via a fixed communications network. The home gateway device can determine, based upon the home data, a home data profile. The home gateway device can receive a mobility data profile determined by a mobility data profiler based upon mobility data associated with mobile user activity conducted via a mobile communications network. The home gateway device can determine, based upon the mobility data profile and the home data profile, a policy for the home device. In some embodiments, the home device is an IoT device. In other embodiments, the home device is a media device such as a television, a video streaming device, a music streaming device, or a video game device.

公开(公告)号：US20230281221A1

公开(公告)日：2023-09-07

申请号：US18161285

申请日：2023-01-30

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

Inventor： Robert Gratz ,  Jason DeCuir ,  Eric Zavesky

IPC: G06F16/27 ,  G06F16/638 ,  G06F16/635 ,  H04L67/1095 ,  G06F40/30

CPC classification number: G06F16/27 ,  G06F16/638 ,  G06F16/635 ,  H04L67/1095 ,  G06F40/30

Abstract: Aspects of the subject disclosure may include, for example, a method, including: receiving, by a processing system including a processor, a request to play content; querying, by the processing system, for matches between the content and a user library; receiving, by the processing system, recommendations for alternate content of the user library and associated cue points in the content; and presenting, by the processing system, portions of the content and presenting other portions of the content replaced with the alternate content at the associated cue points. Other embodiments are disclosed.