公开(公告)号：US20200077124A1

公开(公告)日：2020-03-05

申请号：US16119652

申请日：2018-08-31

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

Inventor： Shu Shi ,  John F. Murray ,  Michael Hwang ,  Rittwik Jana ,  Varun Gupta

IPC: H04N21/238 ,  H04N21/414 ,  H04N21/24 ,  H04N21/222 ,  H04N21/218

Abstract: Aspects of the subject disclosure may include, for example, embodiments for determining a first motion-to-update latency of a mobile device in relation to receiving a video content update provided by a video content server. Further embodiments include, responsive to determining that the first motion-to-update latency exceeds a threshold: determining a motion-to-update latency of the mobile device in relation to receiving video content updates from a plurality of edge servers resulting in a plurality of motion-to-update latencies, identifying a second motion-to-update latency from the plurality of motion-to-update latencies that is below the threshold, identifying an edge server associated with the second motion-to-update latency, and transmitting video content to the edge server to mitigate the first motion-to-update latency. The edge server provides a portion of the video content at different time intervals to the mobile device and the video content comprises panoramic video content. Other embodiments are disclosed.

公开(公告)号：US20230013625A1

公开(公告)日：2023-01-19

申请号：US17945529

申请日：2022-09-15

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

Inventor： Zhehui Zhang ,  Shu Shi ,  Rittwik Jana ,  Varun Gupta

IPC: H04N21/4402 ,  H04N21/434 ,  H04N21/45 ,  H04N21/414

Abstract: Aspects of the subject disclosure may include, for example, receiving, over a communication network, a plurality of requests for frames of video content to provide to a mobile device. Further embodiments can include determining a first portion of the plurality of requests are for pre-fetch frames of the video content, and providing, over the communication network, the pre-fetch frames to the mobile device over a default bearer path. Additional embodiments can include determining a second portion of the plurality of requests are for emergent frames of the video content, and providing, over the communication network, the emergent frames to the mobile device over a dedicated bearer path. Other embodiments are disclosed.

公开(公告)号：US20220224953A1

公开(公告)日：2022-07-14

申请号：US17708687

申请日：2022-03-30

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

Inventor： Shu Shi ,  Varun Gupta ,  Rittwik Jana ,  John F. Murray ,  Michael Hwang

IPC: H04N21/2343 ,  H04N5/232 ,  H04N21/433 ,  H04N21/442

Abstract: Aspects of the subject disclosure may include, for example, embodiments comprising obtaining a plurality of original frames for video content, receiving a first viewpoint from a mobile device, and processing the plurality of original frames according to the first viewpoint generating a plurality of first viewpoint frames. Further embodiments include providing the plurality of first viewpoint frames to the mobile device, generating a group of delta frames in response to receiving a change in viewpoint from the mobile device, and providing the group of delta frames to the mobile device. The mobile device processes a portion of the plurality of first viewpoint frames according to the group of delta frames to generate a group of second viewpoint frames and the mobile device presents the group of second viewpoint frames. Other embodiments are disclosed.

公开(公告)号：US20220104294A1

公开(公告)日：2022-03-31

申请号：US17546380

申请日：2021-12-09

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

Inventor： Michael Hwang ,  Varun Gupta ,  Shu Shi ,  Christopher Rath ,  Rittwik Jana

IPC: H04W76/15 ,  H04W76/30

Abstract: Facilitating geo-distributed dynamic network system for ubiquitous access to multiple private networks in advanced networks (e.g., 4G, 5G, and beyond) is provided herein. Operations of a method can comprise establishing, by a system comprising a processor, a first communication link between a first network device and group of devices connected via a private network connection. The method also can comprise establishing, by the system, a second communication link between the first network device and a second network device. The second network device can be included in a group of network devices associated with a communication network provider. Further, the second network device can facilitate communication with a communication device.

公开(公告)号：US11166068B2

公开(公告)日：2021-11-02

申请号：US17189878

申请日：2021-03-02

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

Inventor： Zhehui Zhang ,  Shu Shi ,  Rittwik Jana ,  Varun Gupta

IPC: H04N21/4402 ,  H04N21/434 ,  H04N21/45 ,  H04N21/414

Abstract: Aspects of the subject disclosure may include, for example, receiving, over a communication network, a plurality of requests for frames of video content to provide to a mobile device. Further embodiments can include determining a first portion of the plurality of requests are for pre-fetch frames of the video content, and providing, over the communication network, the pre-fetch frames to the mobile device over a default bearer path. Additional embodiments can include determining a second portion of the plurality of requests are for emergent frames of the video content, and providing, over the communication network, the emergent frames to the mobile device over a dedicated bearer path. Other embodiments are disclosed.

公开(公告)号：US20210304766A1

公开(公告)日：2021-09-30

申请号：US17347398

申请日：2021-06-14

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

Inventor： Varun Gupta ,  John Murray ,  Kaustubh Joshi ,  Mazin Gilbert ,  Oliver Spatscheck ,  Rittwik Jana

IPC: G10L15/22 ,  G10L15/18 ,  G10L15/30

Abstract: Devices, computer-readable media, and methods for submitting a modified voice input to a service based upon a user intent determined from a voice input in accordance with a voice interface of the service are disclosed. A processing system including at least one processor may obtain a voice input of a user, determine an intent from the voice input, identify a first service, from among a plurality of services, in accordance with the intent, and formulate a first modified voice input from the voice input in accordance with a voice interface of the first service, where each of the services is associated with one of a plurality of different voice interfaces. The processing system may further submit the first modified voice input to the first service, obtain a first voice response from the first service, and present a voice output to the user in accordance with the first voice response.

公开(公告)号：US20210250813A1

公开(公告)日：2021-08-12

申请号：US17241175

申请日：2021-04-27

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

Inventor： Yu Zhou ,  Varun Gupta ,  Rittwik Jana ,  John Murray

IPC: H04W28/16 ,  H04W24/02 ,  H04W24/10 ,  H04W56/00 ,  H04J3/16 ,  H04W72/04 ,  H04W72/12 ,  H04J11/00 ,  H04W24/08 ,  H04W28/08 ,  H04W28/02

Abstract: Aspects of the subject disclosure may include, for example, a process or apparatus for receiving, by a processing system including a processor, cell traffic reports for cells of a radio communication network, performing a reconfiguration analysis to identify reconfiguration information to reconfigure the radio communication network according to changing network conditions, and communicating the reconfiguration information defining a new cell configuration for the cells of the radio communication network and communicating information defining a new reconfiguration time for the cells to substantially synchronously switch to communicating according to the reconfiguration information. The receiving the cell traffic reports, the performing the reconfiguration analysis and the communicating the reconfiguration information occur in substantially real time. Other embodiments are disclosed.

公开(公告)号：US20210051522A1

公开(公告)日：2021-02-18

申请号：US16541690

申请日：2019-08-15

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

Inventor： Yu Zhou ,  Varun Gupta ,  Rittwik Jana ,  John Murray

IPC: H04W28/16 ,  H04W24/10 ,  H04W24/02

Abstract: Aspects of the subject disclosure may include, for example, a process or apparatus for receiving, by a processing system including a processor, cell traffic reports for cells of a radio communication network, performing a reconfiguration analysis to identify reconfiguration information to reconfigure the radio communication network according to changing network conditions, and communicating the reconfiguration information defining a new cell configuration for the cells of the radio communication network and communicating information defining a new reconfiguration time for the cells to substantially synchronously switch to communicating according to the reconfiguration information. The receiving the cell traffic reports, the performing the reconfiguration analysis and the communicating the reconfiguration information occur in substantially real time. Other embodiments are disclosed.

公开(公告)号：US20200211541A1

公开(公告)日：2020-07-02

申请号：US16234343

申请日：2018-12-27

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

Inventor： Varun Gupta ,  John Murray ,  Kaustubh Joshi ,  Mazin Gilbert ,  Oliver Spatscheck ,  Rittwik Jana

IPC: G10L15/22 ,  G10L15/18 ,  G10L15/30

Abstract: Devices, computer-readable media, and methods for submitting a modified voice input to a service based upon a user intent determined from a voice input in accordance with a voice interface of the service are disclosed. A processing system including at least one processor may obtain a voice input of a user, determine an intent from the voice input, identify a first service, from among a plurality of services, in accordance with the intent, and formulate a first modified voice input from the voice input in accordance with a voice interface of the first service, where each of the services is associated with one of a plurality of different voice interfaces. The processing system may further submit the first modified voice input to the first service, obtain a first voice response from the first service, and present a voice output to the user in accordance with the first voice response.

公开(公告)号：US11659238B2

公开(公告)日：2023-05-23

申请号：US17945529

申请日：2022-09-15

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

Inventor： Zhehui Zhang ,  Shu Shi ,  Rittwik Jana ,  Varun Gupta

IPC: H04N21/4402 ,  H04N21/434 ,  H04N21/45 ,  H04N21/414

CPC classification number: H04N21/44029 ,  H04N21/41407 ,  H04N21/434 ,  H04N21/4532

Abstract: Aspects of the subject disclosure may include, for example, receiving, over a communication network, a plurality of requests for frames of video content to provide to a mobile device. Further embodiments can include determining a first portion of the plurality of requests are for pre-fetch frames of the video content, and providing, over the communication network, the pre-fetch frames to the mobile device over a default bearer path. Additional embodiments can include determining a second portion of the plurality of requests are for emergent frames of the video content, and providing, over the communication network, the emergent frames to the mobile device over a dedicated bearer path. Other embodiments are disclosed.