公开(公告)号：US20210241634A1

公开(公告)日：2021-08-05

申请号：US17052713

申请日：2019-04-26

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Mohammad Sarim ,  Matthew Dechering ,  Mohammadreza Radmanesh ,  Manish Kumar ,  Ravikumar Pragada

IPC: G08G5/00 ,  H04L29/08

Abstract: Methods and systems herein relate to unmanned aerial vehicles (UAVs) avoiding collisions by interacting with servers. Some embodiments of a method include receiving, by an unmanned aircraft system (UAS) traffic management (UTM) server one or more intended trajectories from one or more UAVs; determining, by the UTM server one or more conflicts based on the intended trajectories intersecting over a region monitored by the UTM server; and communicating, by the UTM server the one or more conflicts, the communicating includes assigning a value to each of a plurality of three-dimensional (3D) grid cells representing the region monitored by the UTM server, each value representative of a potential for conflict associated with a grid cell; and transmitting, to the one or more UAVs, value data associated with the plurality of grid cells.

公开(公告)号：US11790791B2

公开(公告)日：2023-10-17

申请号：US17052713

申请日：2019-04-26

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Mohammad Sarim ,  Matthew Dechering ,  Mohammadreza Radmanesh ,  Manish Kumar ,  Ravikumar Pragada

IPC: G08G5/00 ,  H04L67/125

CPC classification number: G08G5/0043 ,  G08G5/0013 ,  G08G5/0021 ,  G08G5/0073 ,  H04L67/125 ,  G08G5/0069

Abstract: Methods and systems herein relate to unmanned aerial vehicles (UAVs) avoiding collisions by interacting with servers. Some embodiments of a method include receiving, by an unmanned aircraft system (UAS) traffic management (UTM) server one or more intended trajectories from one or more UAVs; determining, by the UTM server one or more conflicts based on the intended trajectories intersecting over a region monitored by the UTM server; and communicating, by the UTM server the one or more conflicts, the communicating includes assigning a value to each of a plurality of three-dimensional (3D) grid cells representing the region monitored by the UTM server, each value representative of a potential for conflict associated with a grid cell; and transmitting, to the one or more UAVs, value data associated with the plurality of grid cells.