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1. WO2021230937 - OBJECT TRACKING USING SPATIAL VOTING

Publication Number WO/2021/230937
Publication Date 18.11.2021
International Application No. PCT/US2021/018358
International Filing Date 17.02.2021
IPC
H04W 4/02 2018.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
H04W 48/16 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction; Network selection; Access point selection
16Discovering; Processing access restriction or access information
G01S 13/72 2006.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
66Radar-tracking systems; Analogous systems
72for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
H04L 29/08 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
08Transmission control procedure, e.g. data link level control procedure
CPC
G01S 13/44
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06Systems determining position data of a target
42Simultaneous measurement of distance and other co-ordinates
44Monopulse radar, i.e. simultaneous lobing
G01S 13/726
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
66Radar-tracking systems; Analogous systems
72for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
723by using numerical data
726Multiple target tracking
H04L 67/18
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
67Network-specific arrangements or communication protocols supporting networked applications
18in which the network application is adapted for the location of the user terminal
H04W 4/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
02Services making use of location information
Applicants
  • RAYTHEON COMPANY [US]/[US]
Inventors
  • JAENISCH, Holger M.
  • HANDLEY, James W.
  • DUBOIS, Michael D.
Agents
  • PERDOK, Monique M.
  • ARORA, Suneel, Reg. No. 42,267
  • BEEKMAN, Marvin L., Reg. No. 38,377
  • BIANCHI, Timothy E., Reg. No. 39,610
  • BLACK, David W., Reg. No. 42,331
  • LANG, Allen R., Reg. No. 58,829
  • NELSON, Albin J., Reg. No. 28,650
  • SCHEER, Bradley W., Reg. No. 47,059
Priority Data
62/977,63917.02.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) OBJECT TRACKING USING SPATIAL VOTING
(FR) SUIVI D'OBJET UTILISANT UN VOTE SPATIAL
Abstract
(EN) A method for tracking an object can include receiving first data input including first feature values of features that indicate a first position. The method can further include generating a first grid of cells representing an object track with the received feature values within an extent of the first grid of cells. The method can further include receiving second data input including second feature values of the features that indicate a second position. The method can further include, in response to determining the second feature values are within the extent of the first grid of cells adding a point corresponding to the second feature values to the first grid of cells to associate the point to an object track.
(FR) L'invention concerne un procédé permettant de suivre un objet qui peut consister à recevoir une première entrée de données comprenant des premières valeurs de caractéristiques de caractéristiques qui indiquent une première position. Le procédé peut en outre consister à générer une première grille de cellules représentant une trajectoire d'objet avec les valeurs de caractéristique reçues dans une étendue de la première grille de cellules. Le procédé peut en outre consister à recevoir une seconde entrée de données comprenant des secondes valeurs de caractéristique des caractéristiques qui indiquent une seconde position. Le procédé peut en outre consister, à la suite de la détermination que les secondes valeurs de caractéristique se trouvent dans l'étendue de la première grille de cellules, à ajouter un point correspondant aux secondes valeurs de caractéristique à la première grille de cellules pour associer le point à une trajectoire d'objet.
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