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WO/2022/190084A1 |
A computerized system is configured to detect optical and acoustic events. It is operatively coupled to optical sensor(s) and acoustic sensor(s). It comprises a processing circuitry configured to perform the following: (a) receiving opti...
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WO/2022/191669A1 |
The present document relates to an electronic device and method for identifying the location of an external electronic device, and according to an embodiment, the electronic device may: collect packets according to wireless communication...
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WO/2022/174721A1 |
A device ranging method and apparatus, a computer device, a computer readable storage medium, and a computer product, belonging to the technical field of Internet of Things. The device ranging method comprises: measuring a wireless signa...
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WO/2022/165600A1 |
A tracking system includes sensor beacons which include sensors to gather environmental data and a communication module configured with a short range wireless communication protocol, and gateways which are connected to a remote server vi...
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WO/2022/166009A1 |
A positioning method based on a single base station, which method is applied to the positioning of a user terminal that moves along a channel extending in a single direction. The positioning method based on a single base station comprise...
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WO/2022/164509A1 |
Multiple user equipments (UEs) may initiate independent ranging sessions at nearly the same time and location and which may interfere with each other. A UE that receives multiple initial messages for ranging determines if there is tempor...
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WO/2022/162647A1 |
Systems and method of calibrating a range measurement system for a vehicle mounted on a guideway are disclosed. In some embodiments, a method includes: measuring a first time of transmission (TOT) between a first internal component of an...
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WO/2022/161772A1 |
The invention relates to a method for determining a detection range of a sensor installed in a motor vehicle, which sensor scans a surroundings of the motor vehicle. The method is characterized in that it comprises detecting a predefined...
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WO/2022/156889A1 |
Method comprising: • selecting a subset of one or more beam pairs among a set of beam pairs via which a terminal and a base station are associated, wherein for each of the beam pairs of the subset, a suitability of the respective beam ...
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WO/2022/152980A1 |
A control device (DC) equips a mobile unit (BM) comprising radio signal receivers (R11-R12) and acoustic signal receivers (R21-R22) and having to move to a target location defined relative to an object (V) emitting radio signals and acou...
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WO/2022/154558A1 |
The present document relates to an electronic device, a method, and a non-transitory storage medium for a position search, and a first electronic device for a position search may comprise a memory and at least one processor, wherein the ...
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WO/2022/152540A1 |
Examples provide a method of operating a wireless communication device (UE) comprising transmitting, on a radio channel, a reference signal using an angle of departure (AoD) associated with an identifier of the reference signal, wherein ...
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WO/2022/149676A1 |
The present invention relates to an image display device and an operating method therefor. An image display device according to one embodiment of the present invention comprises: a display; a plurality of microphones; a proximity sensor ...
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WO/2022/142685A1 |
An infection probability prediction method and apparatus for an infectious disease, a storage medium, and an electronic device, which relate to the technical field of big data processing. The method comprises: obtaining a target device i...
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WO/2022/147284A1 |
According the present invention, air velocity and speed of sound which can be used to estimate air temperature can be measured from a sonic anemometer system attached to an airborne platform. Using multiple sonic emitters and receivers c...
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WO/2022/144366A1 |
The present invention relates to a method for determining, using an optronic system (18), positions in a scene (10), the scene (10) comprising reference elements (12) for known geographic coordinates, the optronic system (18) comprising ...
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WO/2022/139903A2 |
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WO/2022/139899A1 |
Apparatus, systems, methods, and articles of manufacture are disclosed for acoustic signal processing adaptive to microphone distances. An example system includes a microphone to convert an acoustic signal to an electrical signal and one...
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WO/2022/139285A1 |
Provided are a method and system for measuring a distance to a movable beacon by using a beacon scanner, the method and system using a beacon having a beacon scanner based on a Bluetooth multi-link topology instead of a beacon fixedly in...
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WO/2022/136876A1 |
A racetrack monitoring system for monitoring at least one region of a racetrack to detect the position of the vehicle on the racetrack, the system comprising a sensor assembly which in use is fixed in position relative to the racetrack a...
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WO/2022/130674A1 |
According to the present invention, a user terminal (100) comprises: a beacon receiving unit (111) that has reception directivity and receives a beacon signal transmitted by another user terminal (100); a received signal intensity-measur...
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WO/2022/123109A1 |
According to an aspect, there is provided an apparatus for a first terminal device. The apparatus is configured to perform the following. The apparatus transmits (301) a first uplink reference signal at a first transmission time instance...
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WO/2022/124625A1 |
The present technology provides a system and a method for terminal positioning. According to a specific embodiment of the present invention, the position of a terminal is estimated using inner and outer centers obtained through points on...
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WO/2022/123110A1 |
Disclosed is a method comprising obtaining a first positioning reference signal configuration from at least a first serving access node (330) and a first neighbour access node (320) comprised in a first network, wherein the apparatus (31...
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WO/2022/120343A1 |
A wireless audio system configured to perform an acoustic ranging operation is disclosed. The audio system comprises an audio transmitter, and audio receiver, and is configured to determine a distance between the audio transmitter and th...
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WO/2022/109712A1 |
In a general aspect, a set of observed frequency-domain channel responses is filtered to remove noise or distortions that are not related to changes in the physical environment. In some aspects, for each frequency-domain channel response...
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WO/2022/110385A1 |
A ranging method, an apparatus, a system, a smart device, and a computer-readable storage medium. The method is applicable in a first device. The method comprises: transmitting a first acoustic wave positioning signal (101); receiving th...
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WO/2022/112963A2 |
The invention relates to a method, system and computer program product for determining a distance between persons by means of a plurality of battery powered devices. The device is configured to perform a typical and atypical operating pa...
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WO/2022/106765A1 |
The invention relates to the processing of audio signals acquired by a least one microphone, for example of the ambisonic type, with a view to locating at least one audio source in a space comprising at least one wall. A time-frequency t...
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WO/2022/102136A1 |
This target distance estimation device (3) comprises: a multipath composite wave signal generation unit (11) that, when a provisional target distance from a radio wave source to a radio wave detection device (100) is set, generates a mul...
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WO/2022/099405A1 |
Systems and methods for avoiding collision between a mining vehicle and a personnel identifier system. The personnel identifier system is configured to transmit an identification of the personnel identifier system. The system comprises a...
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WO/2022/096513A1 |
The invention relates to a method for determining a distance between two objects with the involvement of a third object. The first object can be, more particularly, an authorization means, such as a key fob or a mobile telephone. The pro...
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WO/2022/096091A1 |
The invention relates to a method for a one-sided radio-based distance measurement. The inventor has ascertained that, surprisingly, between time-synchronized objects, in particular with a phase-coherent frequency change, it is possible ...
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WO/2022/099217A1 |
This application describes a method, system, and apparatus for measuring the depth of a body of water ahead of the user' s location or position. The user can be a driver of a vehicle. The apparatus includes a fording depth sensor, a seco...
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WO/2022/096512A1 |
The invention relates to calibrating a device or a system for signal-transit-time measurement or signal-transit-time-measurement-based distance measurement on the basis of at least one phase measurement. It has surprisingly been found th...
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WO/2022/096515A1 |
The invention relates to a method for determining a distance between a plurality of objects. The first object can be, in particular, an authorization means, such as a key fob or a mobile telephone. The problem is solved, inter alia, by m...
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WO/2022/096511A1 |
The invention relates to a method for one-sided radio-based distance measurement. In order to speed up the determination of the distance and/or to increase the accuracy of the determination of the distance between two objects and/or in t...
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WO/2022/096510A1 |
The invention relates to a method for radio-based distance measurement. The inventor has identified that, between time-synchronised objects, in particular during phase-coherent frequency change, an aggregation, in particular summation, o...
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WO/2022/096509A1 |
The invention relates to a method for determining a distance using a high-resolution method based on signal propagation time measurements. The process of determining distances from wireless signals with a high degree of precision using m...
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WO/2022/089519A1 |
A ranging method and apparatus, a storage medium and a device, relating to the technical field of communications. The method comprises: sending at least one ranging frame (step 101), and receiving the at least one ranging frame (step 102...
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WO/2022/086378A1 |
Embodiments include methods for determining a movement state of a user equipment (UE)operating in a radio access network (RAN). Such methods include performing positioning measurements on signals received from a plurality of transmission...
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WO/2022/085854A1 |
The present invention relates to road studs which can be grouped such that at least three road studs, each having a communication means, are arranged at the mutually adjacent distances so as to form a virtual area and determine whether o...
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WO/2022/086632A1 |
Methods, devices, systems, and computer-readable media for supporting position estimation are disclosed. A method at a first user equipment (UE) device comprises sending or receiving, via a sidelink channel, a ranging signal between the ...
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WO/2022/080544A1 |
The present invention relates to a Gaussian pulse and Stretched Front Leg (SFOL) dual-mode pulse Distance Measuring Equipment (DME) ground transponder and a control method thereof and, in particular, to a Gaussian pulse and SFOL dual mod...
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WO/2022/074813A1 |
A control system (100) comprises a plurality of first devices (101) and a plurality of second devices (102). Each of the plurality of second devices (102) wirelessly transmits a signal (151) for detection. Each of the plurality of first ...
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WO/2022/066170A1 |
A proximity alert device (1101) may include a processor (1010), non-volatile memory (1016), a user input device (1007), a radio transceiver (1019), and primary memory (1013) that stores program instructions. When executed by the processo...
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WO/2022/065945A1 |
Disclosed is a wireless audio electronic device comprising a first antenna, a communication circuit, and a processor. The processor may be configured to: receive a positioning signal from an external electronic device through the first a...
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WO/2022/060720A1 |
A system, method, and computer readable medium having a tracked package with a source emitting signals through an underwater environment that are detected by a receiver on a tracker and thereby producing a received signal, the tracker al...
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WO/2022/061342A2 |
A system and method for determining the position and orientation of a wearable audio device, for example, methods and systems for determining the position, orientation, and/or height of a wearable audio device using acoustic beacons. In ...
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WO/2022/056330A2 |
An acoustic analysis system includes an acoustic sensor array that receives acoustic signals from a target scene and outputs acoustic data based on the one or more acoustic signals. A processor receives a first set of acoustic data repre...
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