公开(公告)号：US20220329290A1

公开(公告)日：2022-10-13

申请号：US17227922

申请日：2021-04-12

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

Inventor： Philip Brown ,  Krystian Czapiga ,  Arun Jotshi ,  Yaron Kanza ,  Velin Kounev ,  Poornima Suresh

IPC: H04B7/0426 ,  H04B7/08 ,  H04B7/06

Abstract: Aspects of the subject disclosure may include, for example, calculating a Fresnel zone about a line of sight (LoS) between a pair of antennas positioned on antenna mounts. The Fresnel zone is projected onto a geospatial grid of 3D cells, each having a height above a horizontal plane. Cells that intersect the Fresnel zone projection are selected to obtain a subset cells with constraint heights determined according to heights of the subset cells that are adjusted according to the Fresnel zone. The LoS is revised according to an algorithm to obtain a set of updated LoS. Those updated LoS that do not intersect the set of adjusted constraint heights are identified as solutions that include an optimal solution, should one exist. Other embodiments are disclosed.

公开(公告)号：US20220174503A1

公开(公告)日：2022-06-02

申请号：US17105951

申请日：2020-11-27

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

Inventor： Velin Kounev ,  Yaron Kanza ,  Arun Jotshi

IPC: H04W16/18 ,  G06Q10/08 ,  G06N20/00 ,  H04W24/02

Abstract: A processing system may obtain a map comprising a plurality of geographical objects, identify a first label of a first geographical object that identifies a first geographical object type, identify a second label of a second geographical, identify a geospatial relationship between the first and second geographical objects, and apply an input data set comprising geospatial relationship information of the first geographical object to a geospatial relationship model to obtain an output comprising a confidence factor of the first label of the first geographical object. The geospatial relationship model may be associated with the first geographical object type and is to output the confidence factor based upon the input data set. The input data set may include the geospatial relationship between the first and second geographical objects. The processing system may then apply at least one modification to the map based upon the confidence factor.

公开(公告)号：US11159954B2

公开(公告)日：2021-10-26

申请号：US16784937

申请日：2020-02-07

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

Inventor： Velin Kounev ,  Yaron Kanza ,  Arun Jotshi ,  Krystian Czapiga

IPC: H04W16/18 ,  H04W72/04 ,  H04B17/391 ,  H04B7/06 ,  H04B7/0456 ,  H04B17/318 ,  H04B7/0452 ,  H04B7/0413 ,  H04B7/022 ,  H04B7/0417 ,  H04B7/08 ,  H04B17/30 ,  H04B7/0408 ,  H04B17/309 ,  H04B10/112 ,  H04B17/12 ,  H04B17/336 ,  H04B17/373 ,  H04W24/08 ,  H04B7/0404 ,  H04B7/0426 ,  H04W16/28 ,  H04W16/22 ,  H04W16/14 ,  H04W24/02 ,  H04W24/10 ,  H04W84/12 ,  H04L25/02 ,  G01S5/02 ,  G01S19/22 ,  G01S13/87 ,  G01S19/42 ,  H04L5/00 ,  H04L1/00

Abstract: Architectures and techniques are presented that improve or enhance a network planning procedure such as interactively planning suitable locations for transceiver sites that communicate with one another. Map data indicative of a 3D depiction of a physical space can be presented to a user interface device. Input indicative of a first transceiver site and a second transceiver site can be received. A Fresnel zone between the first transceiver site and the second transceiver site can be determined based on the map data. An interactive representation of the Fresnel zone can be presented to the user interface device.

公开(公告)号：US20210250777A1

公开(公告)日：2021-08-12

申请号：US16784937

申请日：2020-02-07

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

Inventor： Velin Kounev ,  Yaron Kanza ,  Arun Jotshi ,  Krystian Czapiga

IPC: H04W16/18 ,  H04B17/391 ,  H04W72/04

Abstract: Architectures and techniques are presented that improve or enhance a network planning procedure such as interactively planning suitable locations for transceiver sites that communicate with one another. Map data indicative of a 3D depiction of a physical space can be presented to a user interface device. Input indicative of a first transceiver site and a second transceiver site can be received. A Fresnel zone between the first transceiver site and the second transceiver site can be determined based on the map data. An interactive representation of the Fresnel zone can be presented to the user interface device.

公开(公告)号：US20210116568A1

公开(公告)日：2021-04-22

申请号：US16660260

申请日：2019-10-22

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

Inventor： Yaron Kanza ,  Philip Brown ,  Velin Kounev ,  Arun Jotshi

IPC: G01S17/89 ,  G06K9/00 ,  G01S17/42

Abstract: An example method performed by a processing system includes obtaining a light detecting and ranging point cloud of a building, where the point cloud includes a plurality of points, and where each point is associated with a set of (x,y,z) coordinates. A first point of the plurality of points is assigned to a subset of the plurality of points that is associated with the building, where the subset includes points whose (x,y) coordinates fall within a footprint of the building. The first point is grouped into a first cluster according to at least one of: a (z) coordinate of the first point and a gradient to which the first point belongs. A first prism formed by the first cluster is constructed. A model of the building is stored as a plurality of connected prisms, where the plurality of connected prisms includes the first prism.