Multi-hop wireless network planning
First Claim
1. A method comprising, by one or more computing devices:
- identifying, from a point cloud comprising a plurality of point-cloud points, a first set of point clusters, wherein the point cloud is generated by measuring the distance from an initial measuring point to each point-cloud point, wherein each point-cloud point corresponds to a location on a surface of an object located in a region in a three-dimensional space,and wherein each point cluster comprises one or more point-cloud points that are located within a grid segment on a two-dimensional grid derived from the three-dimensional space;
determining, for at least a plurality of point clusters from the first set of point clusters, that each point cluster represents a vertical-linear structure or a portion of a vertical-linear structure; and
identifying one or more point-cluster pairs from the plurality of point clusters, wherein each point-cluster pair is identified based on the two point clusters having (1) a separation distance within a threshold distance in the three-dimensional space and(2) a line-of-sight connection in the three-dimensional space.
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Accused Products
Abstract
In one embodiment, a method includes accessing a point cloud comprising several points, wherein each point corresponds to a location on a surface of an object located in three-dimensional space; determining whether each point in the point cloud is part of a linear structure, a planar structure, or a volumetric structure; identifying a plurality of point clusters, wherein each point cluster comprises one or more points that are located within a grid segment on a two-dimensional grid derived from the three-dimensional space; determining, for each point cluster, whether the point cluster represents a vertical-linear structure or a portion of a vertical-linear structure; identifying one or more point-cluster pairs, wherein each point-cluster pair includes two point clusters corresponding to one or more vertical-linear structures within a threshold distance in the three-dimensional space; and determining, for each point-cluster pair, whether a line-of-sight exists between each point-cluster in the point-cluster pair.
8 Citations
20 Claims
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1. A method comprising, by one or more computing devices:
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identifying, from a point cloud comprising a plurality of point-cloud points, a first set of point clusters, wherein the point cloud is generated by measuring the distance from an initial measuring point to each point-cloud point, wherein each point-cloud point corresponds to a location on a surface of an object located in a region in a three-dimensional space, and wherein each point cluster comprises one or more point-cloud points that are located within a grid segment on a two-dimensional grid derived from the three-dimensional space; determining, for at least a plurality of point clusters from the first set of point clusters, that each point cluster represents a vertical-linear structure or a portion of a vertical-linear structure; and identifying one or more point-cluster pairs from the plurality of point clusters, wherein each point-cluster pair is identified based on the two point clusters having (1) a separation distance within a threshold distance in the three-dimensional space and (2) a line-of-sight connection in the three-dimensional space. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 13)
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11. One or more computer-readable non-transitory storage media embodying software that is operable when executed to:
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identify, from a point cloud comprising a plurality of point-cloud points, a first set of point clusters, wherein the point cloud is generated by measuring the distance from an initial measuring point to each point-cloud point, wherein each point-cloud point corresponds to a location on a surface of an object located in a region in a three-dimensional space, and wherein each point cluster comprises one or more point-cloud points that are located within a grid segment on a two-dimensional grid derived from the three-dimensional space; determine, for at least a plurality of point clusters from the first set of point clusters, that each point cluster represents a vertical-linear structure or a portion of a vertical-linear structure; and identify one or more point-cluster pairs from the plurality of point clusters, wherein each point-cluster pair is identified based on the two point clusters having (1) a separation distance within a threshold distance in the three-dimensional space and (2) a line-of-sight connection in the three-dimensional space. - View Dependent Claims (12, 14, 15, 16, 17, 18, 19)
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20. A system comprising:
- one or more processors; and
a memory coupled to the processors comprising instructions executable by the processors, the processors being operable when executing the instructions to;identify, from a point cloud comprising a plurality of point-cloud points, a first set of point clusters, wherein the point cloud is generated by measuring the distance from an initial measuring point to each point-cloud point, wherein each point-cloud point corresponds to a location on a surface of an object located in a region in a three-dimensional space, and wherein each point cluster comprises one or more point-cloud points that are located within a grid segment on a two-dimensional grid derived from the three-dimensional space; determine, for at least a plurality of point clusters from the first set of point clusters, that each point cluster represents a vertical-linear structure or a portion of a vertical-linear structure; and identify one or more point-cluster pairs from the plurality of point clusters, wherein each point-cluster pair is identified based on the two point clusters having (1) a separation distance within a threshold distance in the three-dimensional space and (2) a line-of-sight connection in the three-dimensional space.
- one or more processors; and
Specification