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1. WO2020159858 - SYSTÈMES ET PROCÉDÉS DE LOCALISATION RADIOFRÉQUENCE PRÉCISE D’UN DISPOSITIF ARBITRAIRE SANS FIL

Numéro de publication WO/2020/159858
Date de publication 06.08.2020
N° de la demande internationale PCT/US2020/015187
Date du dépôt international 27.01.2020
CIB
H04W 56/00 2009.01
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
56Dispositions de synchronisation
CPC
G01S 11/08
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
11Systems for determining distance or velocity not using reflection or reradiation
02using radio waves
08using synchronised clocks
G01S 13/765
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
74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
76wherein pulse-type signals are transmitted
765with exchange of information between interrogator and responder
G01S 13/878
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
87Combinations of radar systems, e.g. primary radar and secondary radar
878Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
G01S 5/02216
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
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
0205Details
0221Receivers
02213Receivers arranged in a network for determining the position of a transmitter
02216Timing or synchronisation of the receivers
G01S 5/0289
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
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
0284Relative positioning
0289of multiple transceivers, e.g. in ad hoc networks
G01S 5/06
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
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
06Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
Déposants
  • LOCIX, INC. [US]/[US]
Inventeurs
  • BILSTAD, Arnold Mark
Mandataires
  • SCHWEIGERT, Jeremy
Données relatives à la priorité
16/260,60829.01.2019US
16/277,73615.02.2019US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) SYSTEMS AND METHODS FOR PRECISE RADIO FREQUENCY LOCALIZATION OF A WIRELESS ARBITRARY DEVICE
(FR) SYSTÈMES ET PROCÉDÉS DE LOCALISATION RADIOFRÉQUENCE PRÉCISE D’UN DISPOSITIF ARBITRAIRE SANS FIL
Abrégé
(EN)
Systems and apparatuses for determining location of a wireless arbitrary device are disclosed herein. In one example, a computer implemented method for localization of a wireless arbitrary device in a wireless network architecture comprises initializing the wireless network architecture having a plurality of wireless anchor nodes and a plurality of wireless sensor nodes. The method further includes preparing, with the plurality of wireless anchor nodes, for localization of the wireless arbitrary device, waiting to receive a packet from the wireless arbitrary device, receiving a communication including a packet from the wireless arbitrary device, and transmitting a communication including a synchronization packet to other anchor nodes of the plurality of wireless anchor nodes.
(FR)
La présente invention concerne des systèmes et des appareils pour déterminer l’emplacement d’un dispositif arbitraire sans fil. Dans un exemple, un procédé mis en œuvre par ordinateur pour localiser un dispositif arbitraire sans fil dans une architecture de réseau sans fil comprend l’initialisation de l’architecture de réseau sans fil ayant une pluralité de nœuds d’ancrage sans fil et une pluralité de nœuds de détection sans fil. Le procédé comprend en autre la préparation, avec la pluralité de nœuds d’ancrage sans fil, pour la localisation du dispositif arbitraire sans fil, l’attente pour recevoir un paquet en provenance du dispositif arbitraire sans fil, la réception d’une communication comprenant un paquet en provenance du dispositif arbitraire sans fil, et la transmission d’une communication comprenant un paquet de synchronisation à d’autres nœuds d’ancrage de la pluralité des nœuds d’ancrage sans fil.
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