公开(公告)号：US20180018393A1

公开(公告)日：2018-01-18

申请号：US15212097

申请日：2016-07-15

Applicant: Cisco Technology, Inc.

Inventor： Hugo LATAPIE ,  Enzo FENOGLIO ,  Andre SURCOUF ,  Joseph T. FRIEL ,  Pete RAI

IPC: G06F17/30 ,  H04L12/24

CPC classification number: G06F16/367 ,  G06F16/3344 ,  G06F16/3346 ,  G06F16/9535 ,  H04L41/12 ,  H04L41/145 ,  H04L41/16

Abstract: A method comprises collecting, by a computing device located at an edge of a network, data items corresponding to information transmitted by endpoints using the network, generating, by the computing device, a probabilistic hierarchy using the data items, generating, by the computing device using the probabilistic hierarchy and natural language data, a similarity metric, generating, by the computing device using the probabilistic hierarchy, the natural language data, and the similarity metric, an ontology, detecting, by the computing device using the ontology, an anomaly, and in response to detecting the anomaly, sending a notification.

公开(公告)号：US20170372624A1

公开(公告)日：2017-12-28

申请号：US15192896

申请日：2016-06-24

Applicant: Cisco Technology, Inc.

Inventor： Andre SURCOUF ,  Pascal THUBERT ,  Joseph T. FRIEL ,  Hugo LATAPIE

IPC: G08G5/04 ,  H04B7/0413 ,  H04W40/24 ,  G08G5/00 ,  B64C39/02 ,  H04W84/12

CPC classification number: B64C39/024 ,  B64C2201/141 ,  B64C2201/146 ,  G08G5/045 ,  H04B7/0413 ,  H04W84/12

Abstract: A system for collision avoidance includes memory storing instructions which, when executed, cause one or more processors to perform determining a direction of flight of a first drone, causing broadcasting, in the direction of flight based, a beamformed signal of beacon frames, determining a new flight direction of the same first drone, in response to the new flight direction, causing broadcasting of the beacon frames in the new flight direction, detecting second beacon frames from a second drone associated with a direction from which the second beacon frames are arriving; in response, causing the first drone to perform, without input from a pilot, one or more of a change in elevation, heading, speed, or type of operation, directed toward causing the first drone to follow a flight path that is separated from the second drone.