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WO/2023/233112A1 |
The invention relates to a method for searching for a beacon (B), the searching method being carried out by a detection device (F) comprising a geolocation terminal able to determine current geolocation coordinates of the detection devic...
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WO/2023/235237A1 |
The technology enables locating asset tracking tags (102, 104, 414, 426) based on one or more beacon signals (412) from at least one anchor beacon (105, 410, 424). Each of the beacon signals (412) including anchor beacon identification i...
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WO/2023/227204A1 |
The present disclosure relates to the field of angle-based localization, positioning and sensing. The present disclosure provides a wireless device (100) for localization, wherein the wireless device (100) is configured to obtain a first...
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WO/2023/227829A1 |
A method for determining at least one distance between pairs of antennas, the method comprising performing self-measurements (206) and first two-way transmissions (208) at first time intervals, first one-way transmissions (212) at second...
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WO/2023/225962A1 |
A distance measurement method and a related apparatus, relating to the technical field of communications. The distance measurement method comprises: a first device sending a first measurement frame to a second device on a first frequency...
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WO/2023/230144A1 |
A method, system, and computer-readable media for collecting blast exposure data relating to a blast exposure event from one or more blast sensors and performing a blast exposure analysis that results in identifying the source of the bla...
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WO/2023/225400A1 |
A system is disclosed. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. The controller may include one or more proces...
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WO/2023/225402A1 |
A system is disclosed for Doppler nulling configured for security. The system may include a receiver or transmitter node. The receiver or transmitter node may include a communications interface with an antenna element and a controller. T...
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WO/2023/221062A1 |
The present disclosure relates to a voice wake-up method and apparatus of an electronic device, a storage medium and a chip. The voice wake-up method of the electronic device is applied to a first electronic device, the first electronic ...
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WO/2023/215965A1 |
In a general aspect, a mobile wireless communication device is operated for motion sensing. In some aspects, wireless signals transmitted from a second wireless communication device through a space during a time period are received at a ...
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WO/2023/215992A1 |
A method includes obtaining a set of motion indicator values associated with a time frame. The set of motion indicator values indicating motion detected from wireless links in a wireless communication network during the time frame. The m...
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WO/2023/220090A1 |
Provided is a process including: acquiring signal strength information that includes a plurality of signal strength measurements detected by a mobile computing device and that are each associated with a respective wireless signal measure...
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WO/2023/212435A1 |
Techniques are provided for utilizing wireless devices to detect and classify barriers between devices. An example method for detecting a change in state of a physical environment includes determining a first state of the physical enviro...
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WO/2023/212028A1 |
Various arrangements for determining a direction using ultra-wideband (UWB) communications are presented herein. A first range can be determined based on a first UWB message received by a first antenna. A second range can then be determi...
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WO/2023/212436A1 |
Techniques are provided for utilizing wireless devices to detect and classify barriers between devices. An example method for generating mapping information, comprises detecting one or more barriers based on measurement information assoc...
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WO/2023/204373A1 |
An embodiment relates to a next-generation wireless communication system for supporting a higher data transmission rate and the like than a 4th generation (4G) wireless communication system. According to an embodiment, a method for trans...
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WO/2023/199530A1 |
The purpose of the present invention is to acquire position information on an own device via direct communication between terminals. A terminal (20) according to the present invention comprises: a transmission unit (210) that transmits...
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WO/2023/200276A1 |
An apparatus for estimating a proximity direction of an obstacle includes an acoustic transmitter attached to a surface of the apparatus; a first acoustic receiver spaced apart from the surface of the apparatus; a second acoustic receive...
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WO/2023/192963A1 |
Described herein are techniques for determining motion characteristics of trains traveling along a train track. In some embodiments, a processor may determine an estimated position of a train using an observed position obtained using one...
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WO/2023/191333A1 |
The present disclosure relates to an electronic device and a system for location inference. An electronic device, according to an embodiment of the present disclosure, comprises: a speaker that outputs an inaudible sound signal; at least...
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WO/2023/191955A1 |
A carrier phase based positioning for a user equipment (UE) in a terrestrial wireless network is supported. Carrier phase (CP) based positioning may be supported by determining a distance estimate between a receiving entity and transmitt...
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WO/2023/180395A1 |
A phase difference correction method for correcting a phase drift and/or a phase offset is described, comprising: emitting a first signal by means of a first transceiver, receiving the first signal by means of a second transceiver, deter...
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WO/2023/182766A1 |
The present disclosure relates to a method, a system, and a non-transitory computer readable recording medium for providing a voice recognition trigger. A method for providing a voice recognition trigger according to an embodiment of the...
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WO/2023/179690A1 |
A distance measurement method and apparatus, which can solve the problem of excessively high power consumption of a device during a distance measurement process, such that the power consumption of the device can be reduced. The method co...
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WO/2023/182800A1 |
An underwater drift tracking system based on a marine positioning platform is disclosed. The underwater drift tracking system based on a marine positioning platform comprises: multiple underwater drifting objects for transmitting sound w...
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WO/2023/170607A1 |
A method is described for Wi-Fi sensing. The method is carried out by a networked device operating as a sensing receiver. The networked device includes at least one processor configured to execute instructions. Initially, a series of tim...
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WO/2023/126694A9 |
The present application discloses a method, system, storage medium, and electronic means of determining the state of a device. The method comprises: acquiring target data sent by a first wireless module by means of a second wireless modu...
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WO/2023/160788A1 |
A system for determining a wheel slip λ of a wheel on a heavy-duty vehicle. The system comprises at least two antenna elements separated by a distance,a first processing unit arranged to receive a radio signal via the at least two anten...
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WO/2023/163429A1 |
Disclosed are a method and device for transmitting potential candidate location map information of a terminal in a wireless communication system. A method for transmitting potential candidate location map information of a terminal may co...
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WO/2023/155823A1 |
Provided are a UWB-based motion trajectory identification method and apparatus. The method comprises: by means of a UWB antenna, acquiring a first angle of a first device, a second angle thereof and a first distance thereof (201); and ac...
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WO/2023/158515A1 |
Smart glasses including a first audio device, a second audio device, a frame including a first portion, a second portion, and a third portion, the second portion and the third portion are moveable in relation to the first portion, the se...
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WO/2023/152271A1 |
The invention relates to a method for determining a signal origin (1), wherein the method comprises the following steps: receiving at least one signal (2) by means of a first receiving unit (3) having at least three first receivers (4), ...
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WO/2023/150819A1 |
A system (10) is disclosed for simulating an effect of a hazard at a distance. The system (10) may include a transmitter (12) configured to emit a radio frequency signal, such as a wireless network signal, carrying information representa...
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WO/2023/154041A1 |
A method of monitoring a marine animal in a marine environment, implemented by an interrogator unit and a sensing attached to the interrogator, the method comprises deploying the sensing cable within a water column, interrogating, using ...
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WO/2023/148593A1 |
A method for Wi-Fi sensing carried out by networked device is described. Initially, first set of time domain pulses is obtained from first channel representation information determined from first sensing measurement based on first sensin...
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WO/2023/147103A1 |
A method of acquiring ultrasound radio-frequency data includes providing an ultrasound transducer; providing an ultrasound data acquisition system; transmitting ultrasound beams using a transmission function of the ultrasound transducer ...
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WO/2023/128562A1 |
One embodiment provides a method comprising acquiring, via one or more microphones of a device in a spatial area, a signal representing at least one echo of an ultrasound emitted via one or more loudspeakers of the device. The method fur...
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WO/2023/126365A1 |
An apparatus (100) of a wireless communication system according to an embodiment is provided. For each frequency component of two or more frequency components, a transmitter of the wireless communication system is configured to transmit,...
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WO/2023/126727A1 |
Systems and methods for Wi-Fi sensing are provided. A method for Wi-Fi sensing carried out by a sensing device including a processor is described. Initially, a sensing goal is received. Upon receiving the sensing goal, at least one sensi...
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WO/2023/115564A1 |
The present application relates to the field of mobile communications, and discloses a subcarrier determining method and apparatus, a device, and a storage medium. The method comprises: a target device determines a plurality of subcarrie...
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WO/2023/116017A1 |
An auxiliary positioning method, a positioning system, a wearable electronic device, a cloud server, an auxiliary positioning device, and a computer-readable storage medium. The wearable electronic device (1) having an application compri...
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WO/2023/120307A1 |
In the present invention, a smart ECU transmits, from a plurality of LF transmitters, an LF signal that includes a transmitter number indicating the transmission origin, and measures the distance to a smart key using a BLE communicator. ...
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WO/2023/114976A1 |
Radio-frequency identification (RFID) systems use readers to query and locate passive RFID tags in stores, warehouses, and other environments. An interrogation signal emitted by an antenna array from a reader powers up the tag, which rep...
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WO/2023/102585A1 |
The invention relates to a method for determining the speed and/or direction of motion of a vehicle, with a camera (1) on the vehicle recording at least one image (10, 11) of the surroundings of the vehicle, at least one object being ide...
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WO/2023/105918A1 |
Provided are a distance measurement apparatus in which confidentiality of transmission is enhanced, and a method for setting a transmission condition. This distance measurement apparatus includes: a phase acquisition unit for acquiring...
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WO/2023/106575A1 |
A sound source sensing device capable of determining a location of a sound source by comparing four sound source sensors with each other comprises: the four sound source sensors disposed at the respective vertexes of a square and respect...
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WO/2023/106237A1 |
[Problem] To provide a spatial position calculation device which precisely calculates positions in a space being measured even in the presence of effects of interference or noise from reflected waves or other transmission sources. [Solut...
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WO/2023/100561A1 |
This ranging device (1) comprises: a communication processing unit (F1) that performs, as communication for phase-based ranging with another device (2), first wireless communication by right-handed circular polarization (RHCP), and secon...
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WO/2023/100129A1 |
An apparatus, method and computer program product for: receiving information on an operational context of the work machine, detecting at least one beacon signal provided by a beacon associated with equipment attachable to the work machin...
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WO/2023/099764A1 |
Apparatus comprising a transceiver and configured to communicate to a second apparatus; wherein the first apparatus is configured to transmit a first and second reference signal to the second apparatus so that the second apparatus receiv...
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