公开(公告)号：US20230254251A1

公开(公告)日：2023-08-10

申请号：US18136199

申请日：2023-04-18

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

Inventor： Israel Means ,  Mark Lyn ,  Brian Freeman ,  Tuan Duong

IPC: H04L45/748 ,  H04L43/16 ,  H04L47/10 ,  H04L45/00

CPC classification number: H04L45/748 ,  H04L43/16 ,  H04L47/10 ,  H04L45/54

Abstract: Managing prefix lists at edge devices can include detecting, at an edge device, a traffic flow that can include a packet that specifies a destination address. The edge device can measure a bandwidth associated with the traffic flow, identify a flow bandwidth threshold defined for the edge device, and determine if the bandwidth associated with the traffic flow satisfies the flow bandwidth threshold. If a determination is made that the bandwidth associated with the traffic flow satisfies the flow bandwidth threshold, the edge device can include the destination address in a prefix list stored at the edge device. If a determination is made that the bandwidth associated with the traffic flow does not satisfy the flow bandwidth threshold, the edge device can omit the destination address from the prefix list stored at the edge device.

公开(公告)号：US11722858B2

公开(公告)日：2023-08-08

申请号：US16881247

申请日：2020-05-22

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

Inventor： Rajendra Prasad Kodaypak

IPC: H04W4/14 ,  H04W84/12 ,  H04W84/04

CPC classification number: H04W4/14 ,  H04W84/042 ,  H04W84/12

Abstract: The disclosed technology is directed towards an integrated short message service (SMS) function and short message service center function that delivers mobile terminated messages by selecting among access domains for to endpoints based on their capabilities, e.g., 5G, 5G+, LTE WI-FI, including multimode capabilities. The integrated SMS function determines attributes (e.g., capabilities) of a user equipment destination device for a mobile terminated message, obtains contextual data (e.g., current device reachability, network conditions) for the device, and determines which access and mobility management function (AMF) or mobility management entity (MME) is associated with the device. Based on the various obtained information, the integrated SMS function selects an appropriate access domain based on the capabilities and contextual data, and if the device is reachable, correctly routes the message for delivery. Retry operations can be set up for devices that are not currently reachable.

公开(公告)号：US20230247612A1

公开(公告)日：2023-08-03

申请号：US18295294

申请日：2023-04-04

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

Inventor： Yupeng Jia ,  Jiansong Wang ,  Hongyan Lei ,  Farooq Bari

IPC: H04W72/0453 ,  H04W8/08

CPC classification number: H04W72/0453 ,  H04W8/08

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.

公开(公告)号：US20230247497A1

公开(公告)日：2023-08-03

申请号：US18192620

申请日：2023-03-29

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

Inventor： Yu Zhou ,  Rittwik Jana ,  Xuan Tuyen Tran ,  Nalin Ahuja

IPC: H04W36/00 ,  H04W36/22 ,  H04W36/36

CPC classification number: H04W36/00837 ,  H04W36/22 ,  H04W36/0058 ,  H04W36/0072 ,  H04W36/36

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 first performance characteristic of first base station equipment, wherein the first base station equipment is actively communicating with a user equipment via a first network connection. The method can further include, based on the first performance characteristic being in a condition in relation to a first threshold, determining, by the system, to execute a handover of the user equipment to a second network connection with second base station equipment, resulting in a handover determination. Further, the method can include, based on the handover determination, facilitating, by the system, executing the handover of the user equipment to the second network connection.

公开(公告)号：US20230247435A1

公开(公告)日：2023-08-03

申请号：US17589933

申请日：2022-02-01

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

Inventor： Kartik Pandit ,  Joseph Golan

IPC: H04W12/72 ,  H04W12/08 ,  H04W12/30 ,  H04W12/71

CPC classification number: H04W12/72 ,  H04W12/08 ,  H04W12/35 ,  H04W12/71

Abstract: Aspects of the subject disclosure may include, for example, obtaining a request for a communication service from a user equipment, based on the obtaining of the request, assigning a first identifier to the user equipment as part of the communication service, obtaining first data from the user equipment as part of the communication service, analyzing at least the first data in accordance with at least one algorithm to determine that the user equipment is likely misconfigured in an amount that is greater than a threshold, resulting in a determination, based on the determination, mapping the first identifier to a second identifier associated with the user equipment, generating a message based on the mapping, and transmitting the message. Other embodiments are disclosed.

公开(公告)号：US20230247097A1

公开(公告)日：2023-08-03

申请号：US17591635

申请日：2022-02-03

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

Inventor： Lars Benjamin Johnson ,  Mikhail Istomin ,  Rachel Rosencrantz ,  Wei Wang

IPC: H04L67/141 ,  H04L67/143 ,  H04L67/146 ,  H04L67/306

CPC classification number: H04L67/141 ,  H04L67/143 ,  H04L67/146 ,  H04L67/306

Abstract: Aspects of the subject disclosure may include, for example, receiving a request to initiate an interactive session involving a first user device and a second user device, initiating the interactive session, performing a split of inputs or outputs by determining a first set of inputs or outputs for the first user device and a second set of inputs or outputs for the second user device, such that first data in the interactive session that is permitted to be outputted only to the first user device is accessible to the first user device but not to the second user device and such that second data that is permitted to be outputted only to the second user device is accessible to the second user device but not to the first user device, and facilitating the interactive session based on the split of inputs or outputs. Other embodiments are disclosed.

公开(公告)号：US20230246997A1

公开(公告)日：2023-08-03

申请号：US18296077

申请日：2023-04-05

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

Inventor： Mehrad Yasrebi ,  James Jackson

IPC: H04L61/4557 ,  H04L41/0681 ,  H04L65/1066 ,  H04L65/1016 ,  H04L65/1046 ,  H04L41/0806 ,  H04L41/046 ,  H04L65/1069 ,  H04L61/4511

CPC classification number: H04L61/4557 ,  H04L41/0681 ,  H04L65/1066 ,  H04L65/1016 ,  H04L65/1046 ,  H04L41/0806 ,  H04L41/046 ,  H04L65/1069 ,  H04L61/4511

Abstract: An apparatus having an agent that includes a processor and a memory coupled with the processor and communicates with at least one of a fault, configuration, accounting, performance, security module. The processor effectuates operations including determining that a service is operating properly. The processor further effectuates operations including if the service is operating properly and the service is disabled, enabling the service. The processor further effectuates operations including if the service is not operating properly, generating an alarm and if the service is enabled, disabling the service.

公开(公告)号：US20230245771A1

公开(公告)日：2023-08-03

申请号：US17588624

申请日：2022-01-31

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

Inventor： Wei Wang

IPC: G16H50/20 ,  G16H40/67

CPC classification number: G16H50/20 ,  G16H40/67

Abstract: Aspects of the subject disclosure may include, for example, obtaining sensor data from a group of sensors arranged within an environment, the sensor data including observations of an individual. The sensor data is analyzed to obtain an analysis result and a condition of the individual is detected according to the analysis result. A treatment is associated with the condition and an environmental theme applied to the environment according to the treatment. Other embodiments are disclosed.

公开(公告)号：US11710081B2

公开(公告)日：2023-07-25

申请号：US16894675

申请日：2020-06-05

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

Inventor： Edmond J. Abrahamian ,  Ana Armenta ,  James Pratt

IPC: G06N20/20 ,  G06Q20/40 ,  G06N20/00 ,  G06F18/214 ,  G06F18/243 ,  G06Q40/03

CPC classification number: G06N20/20 ,  G06F18/214 ,  G06F18/24323 ,  G06N20/00 ,  G06Q20/4016 ,  G06Q40/03

Abstract: A processing system may obtain a customer identifier at a first retail location of a telecommunication network service provider, determine a recency factor of the identifier, obtain an identification of items of interest to the customer, and determine whether the customer has visited a second retail location of the provider within a time period prior to the customer being at the first retail location. The processing system may then apply, to a fraud detection machine learning model, a plurality of factors comprising: a quantity of items of interest, a value of the items, a factor associated with whether the customer has visited the second retail location within the time period, and the recency factor, where the fraud detection machine learning model outputs a fraud indicator value, determine that the fraud indicator value meets a warning threshold and present a warning to a device at the first retail location.

公开(公告)号：US11706023B2

公开(公告)日：2023-07-18

申请号：US17315620

申请日：2021-05-10

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

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

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/32 ,  H04L9/00

CPC classification number: H04L9/0833 ,  H04L9/085 ,  H04L9/0861 ,  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.