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WO/2021/174332A1 |
In a general aspect, motion is passively detected in an environment using wireless signals. In one example, a wireless sensor device that resides outside an environment receives wireless signals transmitted by wireless communication devi...
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WO/2021/171723A1 |
[Problem] To provide a mechanism by which it is possible to acquire location information of a suitable accuracy. [Solution] Provided is a communication device comprising: a wireless communication unit that performs wireless communication...
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WO/2021/165408A1 |
An infrared sensing system (101) for determining a position of a radiating body (1) in an environment, the system comprising: - a passive infrared sensor (103), configured to sense an infrared radiation emitted by the radiating body and ...
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WO/2021/159603A1 |
An indoor navigation method and apparatus for an unmanned aerial vehicle, a device and a storage medium. The method comprises: upon receiving an unmanned aerial vehicle navigation request, obtaining an initial position and a destination ...
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WO/2021/163040A1 |
A communication system has a phased antenna array configured to communicate via a plurality of beams with a wireless device, such as user equipment. The plurality of beams define a field of view (112) of the phased antenna array, the fie...
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WO/2021/157902A1 |
A method of location determination with a WiFi transceiver and an AI model includes jointly training, based on various losses: a feature extractor, a location classifier, and a domain classifier. The domain classifier may include a first...
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WO/2021/155210A1 |
A method for use in a wireless transmit/receive unit (WTRU) configured to communicate through a zero energy (ZE) interface in accordance with an embodiment disclosed herein is provided. The method includes the WTRU receiving, a first pos...
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WO/2021/148326A1 |
An example method, apparatus, and computer-readable storage medium are provided for determining positioning information of a radio node. In an example implementation, the method may include transmitting, by a first transmission reception...
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WO/2021/143664A1 |
Provided are a method and an apparatus for measuring a distance of a target object in a vehicle, and a vehicle. The method comprises: when the vehicle is located at a first location, using a camera to capture a first image; when the vehi...
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WO/2021/141282A1 |
Various embodiments of the present invention relate to an electronic device and a method for quickly executing a wireless power sharing function. The electronic device may comprise a coil, a sensor, a communication circuit, a wireless po...
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WO/2021/133837A1 |
In one embodiment, a method includes accessing a set of data points captured using a radar system of the vehicle. Each data point is associated with at least three measurements include a Doppler measurement, a range measurement, and an a...
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WO/2021/130738A1 |
An audio system includes at least one sound generation device having at least an acoustic transducer; and an electronic integrated circuit. A communication bus is connected to the at least one sound generation device and is configured to...
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WO/2021/123032A1 |
A method for determining a distance between a first and a second radio signal transceiver comprises receiving (2) a first and second sets of measurement results, wherein the first set is acquired by the first transceiver and transmitted ...
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WO/2021/116351A1 |
The present disclosure relates to a method for positioning an acoustic wave signal source in a vehicle, which comprises: collecting at least two acoustic wave signals; calculating (102) a relative position of the acoustic wave signal sou...
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WO/2021/117943A1 |
The present invention relates to a smart metering (AMI) system architecture and a method for managing a wireless reading gas meter on the basis of a LoRaWan location recognition result in order to open communication and manage operations...
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WO/2021/115951A1 |
The invention relates to a method for determining a protection zone (S) with a protection radius about a wireless communication object transponder (T), wherein the following steps are carried out: a) ascertaining a first indefinite posit...
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WO/2021/118213A1 |
Disclosed is a method for calculating the distance or angular coordinates between a vehicle and a smartphone by using a sound-wave arrival time and triangulation. The method comprises calculating the distance or angular coordinates betwe...
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WO/2021/115952A1 |
The invention relates to a method for determining a definite distance between a wireless communication object transponder (T) and at least one anchor gateway (G1-G3), each of which has means for detecting timestamps, using the two-way ra...
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WO/2021/108804A1 |
A target user equipment (UE), which may be a vehicle or UE carried by a pedestrian, may receive sequentially broadcast ranging signals from a set of ranging source entities (SEs), which may be road side units or other vehicles. The targe...
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WO/2021/101571A1 |
Methods and systems for correcting distortions of audio transmissions are provided. In one embodiment, a method is provided that includes receiving an audio transmission that includes symbols. A first portion of the audio transmission in...
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WO/2021/096242A1 |
Suggested is a position measurement device comprising an antenna loopback configured between a main antenna and a monitoring antenna, wherein the strength of an output signal is changed on the basis of the strength of a reception signal ...
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WO/2021/095558A1 |
The present disclosure relates to a communication device and a communication method that make it possible to adaptively perform positioning. According to the present disclosure, a communication unit performs wireless communication with s...
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WO/2021/093676A1 |
A method for processing a hyperspectral image, comprising: a first correction step used for extracting a spectral dimension curve of an initial spaceborne hyperspectral cube image for low-pass filtering so as to obtain initial correction...
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WO/2021/090773A1 |
A vehicle system (500) comprises: an onboard device (200) that is mounted in a vehicle (10); a portable device (100) that functions as an electronic key for the vehicle and that can wirelessly communicate with the onboard device; an auth...
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WO/2021/089133A1 |
The present invention provides a group of network devices for supporting target velocity vector estimation. In particular, a coordinating network device is configured to send information to at least one network device of a network device...
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WO/2021/081637A1 |
In a general aspect, MIMO transmissions are elicited from wireless communication devices for wireless sensing. A first wireless communication device may be configured to generate network or transport layer messages addressed to a second ...
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WO/2021/086531A1 |
Secure range estimates as described herein may include determining a range estimate between two Bluetooth enabled devices based, at least in part, on round trip phase measurements of wireless signals transmitted between the devices. In o...
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WO/2021/081635A1 |
In a general aspect, various fields of a PHY frame are used for motion detection. In some aspects, a first training field and a second, different training field are identified in a PHY frame of each wireless signal transmitted between wi...
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WO/2021/070148A1 |
Systems and methods for positioning in a cellular communications system are disclosed. A method performed by a first base station (BS) includes receiving a signal transmitted by a second BS and estimating a Time of Arrival (TOA) of the r...
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WO/2021/069342A1 |
Disclosed is a speed determination system for an aircraft, comprising one or more interfaces arranged to receive first speed data from a first speed measurement system and second speed data from a second speed measurement system. The fir...
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WO/2021/069467A1 |
The invention relates to a distance measuring system (100) for measuring a distance between a first transmitting and receiving unit (110) and second transmitting and receiving units (120, 124). The distance measuring system (100) has a f...
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WO/2021/067919A1 |
A device, system and method of use for the relative navigation in a fluid medium, the device having a receiver and a controller, the receiver capable of receiving signals through the fluid medium. The signals, produced by a source, are c...
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WO/2021/062522A1 |
In a general aspect, a method is presented for detecting a location of motion using wireless signals and topologies of wireless connectivity. The method includes obtaining motion-sensing data from access point (AP) nodes of a wireless me...
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WO/2021/064419A1 |
A receiving apparatus (7) that can estimate a motion-induced frequency shift in a received signal comprises a processing system (205) and a receiver (204) configured to receive a signal comprising one or more instances of a transmitted s...
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WO/2021/064295A1 |
An arrangement (100, 200, 300) for monitoring of at least one distance between antenna units, the arrangement comprising at least two antenna units (104, 106, 116, 118, 136, 138), each antenna unit being associated with a radio unit (108...
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WO/2021/054601A1 |
The present invention relates to an image-based wireless positioning method and device, in which: one pixel value is generated from an ID of at least one fixed node and an intensity of at least one signal received from the fixed node; a ...
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WO/2021/054873A1 |
A method for providing motion information of a UE (10) in a wireless communication system (1). The method comprises initiating, in a first network node (30, 20 A), of a first Doppler shift measurement concerning the UE. In the first netw...
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WO/2021/048500A1 |
The present invention relates to a method for automatically positioning a plurality of drones (10) moving in a swarm (100), each drone comprising an inertial sensor (22), a location module (23) for a satellite positioning system, an alti...
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WO/2021/049285A1 |
Provided are a detection device and detection system for detecting a whistle sound and estimating the distance to the source of the sound. A detection device (1) comprises a detection unit (20) for detecting a sound wave, a storage unit ...
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WO/2021/044076A1 |
A disclosed method includes receiving a time-of-arrival range filter configuration and a reference signal physical transmission time from a network node at a reference signal physical reception time. The time-of-arrival range filter conf...
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WO/2021/035399A1 |
Disclosed is a toy car (100), comprising a laser emitter (10), a camera (20) and a processor (30), wherein the laser emitter (10) is arranged inside the toy car (100), and is used for emitting a laser ray in a traveling direction of the ...
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WO/2021/038224A1 |
In a positioning system, a plurality of transmitter units (2, 3, 4, 5) transmit respective transmitter-specific identification signals at intervals, which are received at a mobile receiver unit (7). A processing system (7; 9) identifies ...
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WO/2021/040495A1 |
An aspect of the present disclosure provides a method by a user device in a wireless communication system, the method comprising: receiving physical sidelink control channels (PSCCHs) from multiple anchor nodes (ANs); and on the basis of...
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WO/2021/033927A1 |
An electronic device according to various embodiments of the present disclosure comprises: at least one wireless communication module; and a processor, wherein the processor can control the wireless communication module to respectively r...
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WO/2021/032197A1 |
Disclosed is a monocular vision distance measurement method, comprising: calculating, on the basis of the geometrical relationship between a monocular camera (A) and a target (B), a first distance of the target (B) relative to the monocu...
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WO/2021/033379A1 |
Provided are a distance measurement device and method for accurately measuring distance even when there is multipath propagation.　This disclosure provides a distance measurement device comprising a first transmission and reception unit...
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WO/2021/027515A1 |
A distance measurement method and equipment. The method comprises: sending a first signal, the moment when the first signal is sent from a first UE (01) being a first time; receiving a second signal sent by a second UE (02), the moment w...
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WO/2021/021249A1 |
A method includes communicating (502, 508, 602) first and second signals between a first node (104, 102) and a second node (102, 104), where the first signal includes a sonic signal (202, 208, 212, 216, 314) and the second signal include...
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WO/2021/020403A1 |
In a ranging system (400), a portable device (10) has a pilot signal transmission unit (211) for wirelessly transmitting pilot signals of a plurality of frequencies sequentially at predetermined time intervals. An in-vehicle device has a...
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WO/2021/015886A1 |
An example method of estimating the angular resolution of antenna array comprises: receiving a plurality of values of magnitude and phase of a radio frequency (RF) signal for each antenna element of a plurality of antenna elements compri...
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