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Patent Searching and Data


Matches 1 - 50 out of 20,434

Document Document Title
WO/2021/007293A1
A sensor system for determining occupancy in a space generally includes a transmitter radio device that transmits radio signals over a channel in the space; a receiver radio device that receives the transmitted radio signals that have tr...  
WO/2021/006793A1
Systems and methods are disclosed herein for first arrived path detection optimized for positioning using beamforming. Embodiments of a method performed by a wireless device and corresponding embodiments of a wireless are disclosed. In o...  
WO/2021/006825A1
A statistical shooter range estimating method using microphone array, using both deterministic and probabilistic approach comprising recording acoustic signals which come from the microphones to a database (1), classifying detected shock...  
WO/2021/003639A1
A sound localization method and device based on time difference localization. A plurality of collection points are used to synchronously collect audio signals, and the collected signals are processed to obtain the time difference between...  
WO/2021/006803A1
A network node (18) transmits, to a wireless device (12), assistance data (20) that indicates a search window (26) which is associated with a beamforming configuration. The search window (26) associated with the beamforming configuration...  
WO/2021/006976A1
In various aspects, a system that comprises requesting a positioning measurement data set from one or more network node devices (902); receiving the positioning measurement data set from the one or more network node devices (904); in res...  
WO/2021/004378A1
A sensing measurement method and a device. The method comprises: an initiating station acquiring first positioning information, wherein the first positioning information comprises one or more pieces of the following information: a positi...  
WO/2021/003757A1
Disclosed are an indoor positioning method and system based on signal multipath propagation measurement. The method comprises the following steps: step S1, determining an available signal source from among a plurality of indoor signal so...  
WO/2021/002746A1
A interference detection device (22) perform the following actions: • receiving individual position data from mobile terminals (4(j)) which individual position data indicates an area (12(j)) in which individual ones of the mobile termi...  
WO/2021/000811A1
The present application relates to the technical field of terminals. Disclosed are a positioning method and a positioning device, used for improving the flexibility and accuracy of positioning. The method is applied to a first positionin...  
WO/2021/001305A1
A system is configured to obtain locations of a mobile device (1) and obtain presence detection information. The locations are determined using visible light signals and dead reckoning information recorded at different moments. The prese...  
WO/2021/002897A1
An underwater celestial navigation beacon configured to provide position information is disclosed. The underwater celestial navigation beacon can include a data store configured to store an astronomical model of the moon. The underwater ...  
WO/2021/000485A1
Disclosed are a positioning method and apparatus, and a storage medium and an electronic device. The method comprises: acquiring device information of at least one hotspot device currently scanned by a first terminal, wherein the device ...  
WO/2020/028517A9
Methods, systems, and storage media are described for the measurement and reporting of user equipment (UE) positioning in cellular networks. Other embodiments may be described and/or claimed.  
WO/2021/003334A1
A method for separating sound sources includes digitizing acoustic signals from a plurality of sources with a plurality of microphone arrays, wherein each of microphone arrays includes one or more microphones, wherein at least one of the...  
WO/2020/261318A1
This invention comprises: a control device (140), a transmission device (110) for transmitting a wireless signal, a reception device (120) for detecting reception intensities of the wireless signal and sequentially outputting reception i...  
WO/2020/259718A1
A federated learning-based indoor positioning method, apparatus, and terminal device, and a computer-readable storage medium. Establishing an indoor positioning training data set for terminal devices (S100); the terminal devices perform ...  
WO/2020/258012A1
Disclosed is a golf course path guide system (100), comprising a vehicle (10) and a terminal apparatus (20), wherein a control module (11) of the vehicle (10) is used for manipulating the vehicle (10) to move, and a positioning unit (111...  
WO/2020/261019A1
A system and method are provided for collaborative positioning of wireless nodes using pairwise range measurements and positioning technology type. The system includes a plurality of wireless nodes communicatively coupled to each other v...  
WO/2020/260606A1
A Location system includes a plurality of transmission reception devices (9, 9A, 9B), wherein a first transmission reception device is configured to operate as a stationary unit of the location system for localizing tag devices (15, 15A,...  
WO/2020/260573A1
The invention relates to a control device (1) for a motor vehicle (16), comprising at least one printed circuit board (3) having at least one microprocessor (8, 10) for providing functions of the control device (1), wherein: at least one...  
WO/2020/260662A1
Systems and methods for determining parameters suitable for determining an orbit of a satellite using TDOA parameters and several spaced receivers.  
WO/2020/258638A1
A golf course path guide system (100) comprises: a controller (10) mounted on a vehicle (1). The controller (10) has a memory module (12), a positioning module (13), and a processing module (11). The memory module (12) stores a piece of ...  
WO/2020/256365A1
According to an embodiment of the present disclosure, a method of performing sidelink communication by a first device is provided. The method may include the steps of: transmitting a PRS to multiple servers; receiving, from one anchor se...  
WO/2020/255271A1
An electronic apparatus according to an embodiment comprises a storing means, a receiving means, and an estimating means. The storing means stores position information indicating first and second installation positions of a plurality of ...  
WO/2020/256603A1
A method for kinematic state estimation of a user equipment connected to a wireless communication network. The method comprises obtaining (S10) of range rate measurement data defining a change rate of a distance between the user equipmen...  
WO/2020/256630A1
This invention relates to devices, systems, and methods for location tracking and proximity detection. The invention uses transmitting devices with more than one transmission range. In various embodiments, the invention uses a primary de...  
WO/2020/256081A1
This region determining system includes a plurality of beacons which are capable of communicating with one another within a prescribed radio wave reaching distance and which transmit and receive prescribed signals, and which are disposed...  
WO/2020/253921A1
The invention relates to a method for error evaluation in position determination, comprising time-synchronous recording of first and second position values, wherein the second position values are recorded by a different measuring method ...  
WO/2020/256823A1
An optical receiver including an optical resonator and a steering mechanism coupled to the at least one optical resonator is disclosed. The optical resonator is configured to receive a phase modulated input optical signal and to produce ...  
WO/2020/255272A1
An electronic apparatus according to an embodiment comprises a first acquiring means, a receiving means, and an estimating means. The first acquiring means acquires n (n is an integer greater than or equal to 2) installation positions in...  
WO/2020/257182A1
A method includes using an electromagnetic (EM) tracking system to track a tangible object, detecting a presence of interference with a magnetic field generated by the EM tracking system, and compensating for the interference. A system i...  
WO/2020/254641A1
The invention describes a method for locating an element which can be transported by aircraft. The method comprises, for a first position of an aircraft: a) transmitting, from an antenna located in the aircraft, a first message intended ...  
WO/2020/250437A1
This position detection system for a wireless tag (11) is provided with a wireless tag (11) and a plurality of antennas (10). Each of the antennas (10) is arranged with the other antennas (10) so that communication areas (20) with the wi...  
WO/2020/248179A1
Disclosed is a method for determining the rotating characteristics of light sources on the basis of sum calculation during indoor visible light positioning, belonging to the technical field of navigation and positioning. The method is im...  
WO/2020/251318A1
Proposed is a method for a first terminal carrying out wireless communication. The method may comprise a step for receiving, from a plurality of second terminals, a plurality of orthogonally-multiplexed positioning reference signals (PRS...  
WO/2020/248200A1
Method and apparatus for determining environmental context for a Global Navigation Satellite System (GNSS) receiver using extracted statistical characteristic features of received GNSS signals, A trained computational model (machine lear...  
WO/2020/249232A1
The invention relates to a method for locating an electronic shelf label with an unknown location, in particular in the form of an electronic shelf label display, of an electronic shelf labelling system, wherein the system comprises a nu...  
WO/2020/244770A1
A method for warning road users of the presence of motorcycle-related threats, wherein the warning method, in order to achieve a high reliability of warnings in an efficient and scalable way without the need of dedicated motorcycle on-bo...  
WO/2020/246842A1
A method for performing, by a first user equipment, wireless communication is proposed. The method may comprise the steps of: transmitting a positioning reference signal (PRS) to a plurality of second user equipments; receiving, from the...  
WO/2020/245834A1
A method comprising receiving a dataset comprising data associated with a plurality of radio frequency (RF) wireless transmissions associated with a plurality of objects within a plurality of physical scenes, wherein the dataset comprise...  
WO/2020/244359A1
Disclosed is a sound source position estimation method. The method comprises: a single-vector hydrophone receiving multichannel signals sent by a sound source in the sea; fusing the received multichannel signals into an instant single-ch...  
WO/2020/247034A1
A first display device and method are provided for accelerating the coarse relocalization process of the first display device by generating a session-specific identifier and sending it to a second display device, which transmits the iden...  
WO/2020/245325A1
The invention relates to a method (100) for estimating, using a receiver device (12), a time of arrival of a message sent in the form of a radio signal by a sender device (11). The method comprises the following steps: - sampling (101) t...  
WO/2020/247839A1
A positioning method that into account frequently changing ionosphere delays. The method includes: (a) including, in the pseudo-range determination associated with each signal received from various signal sources, a function that represe...  
WO/2020/246885A1
Electronic device comprising: - a lighting device, capable of illuminating a room or the like; - a photodetector; - an ultra-wideband pulse transmitter; - an ultra-wideband pulse receiver; - a controller, connectable to the internet; whe...  
WO/2020/238159A1
A method and device for determining the working range state of an industrial robot. The method for determining the working range state of an industrial robot comprises: acquiring a target detection signal of a predetermined range, the ta...  
WO/2020/239674A1
The invention relates to a method (100) for geolocating a terminal (11) of a wireless communication system using measurements of a parameter representing a radio signal exchanged between the terminal and base stations of the communicatio...  
WO/2020/240690A1
This data analysis system is provided with: a plurality of relay devices (1) which are disposed in a prescribed area, and communicate with a wireless terminal (3) within communication areas respectively possessed by the plurality of rela...  
WO/2020/239768A1
It is provided a method comprising the steps of: obtaining a first sample point and a second sample point; transforming the first sample point and the second sample point by setting the I value of a first transformed sample point to the ...  

Matches 1 - 50 out of 20,434