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WO/2018/045876A1 |
A method and system for ultrasonic wave-based autonomous robot charging; an ultrasonic wave transmitting module (3) and a wireless communication module are installed on a charging base, and two ultrasonic wave receiving modules (1, 2) an...
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WO/2018/047805A1 |
[Problem] To provide a device for estimating the speed of a moving sound source, a speed monitoring system, a method for estimating the speed of a moving sound source, and a program for estimating the speed of a moving sound source, wher...
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WO/2018/048558A1 |
Disclosed are systems, devices and methods for determining a range between devices based, at least in part, on measurements of wireless tone signals transmitted between devices. In particular, two devices may measure tone signals transmi...
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WO/2018/041766A1 |
The present invention relates to a method (50) for estimating the movement of a terminal (20) of interest with respect to an access network (30), including steps of: - (51) measuring an incoming frequency of a message of interest transmi...
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WO/2018/032983A1 |
A method for determining a change in distance, a location prompting method and an apparatus and a system thereof. The method for determining a change in distance comprises: a receiving terminal (112) acquiring acoustic signals at a prese...
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WO/2018/029483A1 |
Electromagnetic signal sources (2), such as WiFi access points and BLE beacons, which are sufficiently close to each other that a mobile device (4) with a an electromagnetic signal receiver can detect signals from them both at the same t...
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WO/2018/023143A1 |
The invention relates to a method for measuring the distance between a first vehicle (1) and at least one vehicle driving ahead of the first vehicle by means of a measuring unit associated with the first vehicle, wherein the measuring un...
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WO/2018/023191A1 |
In a general aspect, motion is detected based on wireless signals. In some aspects, a modulation type of a first signal is identified at a motion detector device. The first signal is based on a wireless signal transmitted through a space...
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WO/2018/026405A2 |
An ordnance munition is included in an intelligent ordnance projectile delivery system and equipped with targeting and guidance systems that allow the ordnance munition to collaborate with other devices to intelligently select targets an...
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WO/2018/026532A1 |
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, relating to testing three-dimensional imaging systems. In some implementations, a system includes a mount for a three-dimensional camera, ...
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WO/2018/019591A1 |
The invention relates to a device (Vor1, Vor2) and to a method for determining a distance (Ent(n)) of a first object (key) from a second object (Kfz), which distance is more current than an earlier distance (Ent(n-1)), at a time (t(n)) t...
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WO/2018/013024A1 |
There is provided mechanisms for selecting beam direction for a radio communications device. A method is performed by the radio communications device. The method comprises obtaining radio channel estimates of a radio channel on which rad...
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WO/2018/007275A1 |
The invention relates to a method and apparatus for establishing a distance as well as to a vehicle. In the method of the invention for establishing a distance between a vehicle and an infrastructure device, at least two vehicle-mounted ...
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WO/2018/005182A1 |
A method for determining a location of a vehicle access device relative to a vehicle is disclosed. The method includes receiving, at a first communication node of the vehicle, an advertisement from the vehicle access device, and transmit...
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WO/2017/221393A1 |
The objective of the present invention is to provide a technique capable of simplifying the configuration of a wireless communication device with which it is possible to determine the position of a communication terminal. A wireless comm...
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WO/2017/212283A1 |
Method and system for calibrating a tag location system comprising the steps of placing one or more test radio frequency, RF, communication circuits at known locations within a space to be calibrated. Receiving a signal from each one of ...
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WO/2017/206764A1 |
A wireless positioning apparatus includes at least one first device (103) and at least one second device (102). Each first device (103) is disposed on each moving object and is configured to transmit a wireless signal. Each second device...
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WO/2017/208801A1 |
The objective of the present invention is to provide an analyzing device capable of using multiple items of information to estimate the position of a base station. An analyzing device (10) according to the present invention is provided w...
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WO/2017/203209A1 |
According to a first aspect of the invention there is provided a system to determine orientation on a sports field. The system comprises: an electronic device comprising two or more antennas each connected to a respective transceiver and...
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WO/2017/199907A1 |
Provided is a monitored target object management system capable of managing the presence of a plurality of moving monitored target objects using a simple means, without the need to install a receiver in advance. A monitored target object...
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WO/2017/193200A1 |
In a general aspect, motion of an object is detected based on wireless signals. In some aspects, a receiver in a space receives wireless signals; the wireless signals are based on transmissions of a reference signal by a transmitter. Eac...
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WO/2017/191867A1 |
The present invention relates to a system and a method for automatically detecting entry into and exit from a region of interest, and more specifically, disclosed is a system and a method for automatically detecting entry into and exit f...
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WO/2017/177303A1 |
In a general aspect, motion of an object is detected based on wireless signals. In some aspects, wireless signals based on a repeated wireless transmission are received at a wireless sensor device in a space. The received wireless signal...
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WO/2017/174115A1 |
The invention relates to an apparatus (111,112,121) and a method for reducing collision risks between an entity (161,162) and at least an obstacle (161,162,171), wherein said apparatus comprises transmitting means (201) adapted to emit a...
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WO/2017/165952A1 |
Some embodiments of the invention provide techniques which enable a mobile computing device to seamlessly configure an auxiliary device without a user having to provide input to an application or other component(s) executing on the mobil...
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WO/2017/168011A1 |
The invention relates to a system (12) for controlling a function of a vehicle, comprising: - a receiving circuit (20) designed for transposing a received signal to a predetermined frequency; - an analogue to digital converter (28) desig...
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WO/2017/163989A1 |
Provided is a moving speed estimation method that detects the occurrence of Doppler spectrum components that are from peripheral moving scatterers. A moving speed estimation method that includes: a step for calculating a Doppler spectrum...
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WO/2017/162245A1 |
The present invention relates to a device (1) for assessing characteristic motion for a motor vehicle (100), said device (1) comprising: a sensor system (10) having at least one first sensor (10-1), a second sensor (10-2) and a vehicle d...
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WO/2017/163988A1 |
Provided is a moving speed estimation method that detects and omits Doppler spectrum components that are from peripheral moving scatterers. A moving speed estimation method that includes: a step for calculating a Doppler spectrum; a step...
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WO/2017/160026A2 |
An operating method for a location estimation apparatus communicating with an access point (AP) in a wireless communication system according to an embodiment of the present invention comprises the steps of: receiving, from a second AP, a...
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WO/2017/153008A1 |
A first device (20) is mounted on a robot (100), and signals are transmitted between the first device (20) and at least one second device (10) placed at a certain physical location. Based on the signals, one or more positions in a coordi...
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WO/2017/150736A1 |
Provided is a ranging apparatus capable of acquiring an image and high-accurately measuring a distance. The ranging apparatus includes a camera 10 which includes an optical system 53 and an image pickup device 12 having a plurality of pi...
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WO/2017/145789A1 |
This technology pertains to a positioning device, a communication device and a positioning system capable of suppressing power consumption more reliably. The positioning device transmits an instruction to start distance measurement to th...
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WO/2017/140820A1 |
The present invention relates to a method for locating electromagnetic pulse emission sources in an environment including two reflectors. The method includes: receiving, via a detector and for each source to be located, at least one sing...
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WO/2017/138336A1 |
A vehicle communication system is provided with an onboard device (1) for transmitting a detection signal from an LF transmission antenna (2) provided to a vehicle (C), and a portable device (3) for receiving the detection signal and tra...
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WO/2017/136161A1 |
A method for aligning visual-inertial odometry (VIO) and satellite positioning system (SPS) reference frames includes obtaining a plurality of range-rate measurements of a mobile platform from an SPS. The range-rate measurements are with...
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WO/2017/124195A1 |
A range-finding and/or object-positioning system comprises one or more target devices; one or more reference devices communicating with said one or more target devices via one or more wireless signal sets, each wireless signal set compri...
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WO/2017/125925A1 |
A system and method for determining the positions of multiple independent objects in real time is disclosed. The method comprises: (1) an initiation phase comprising transmitting a high speed initiation signal from a central control unit...
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WO/2017/120315A1 |
Systems and methods for using radio frequency signals and sensors to monitor environments (e.g., indoor environments) are disclosed herein. In one embodiment, a system for providing a wireless asymmetric network comprises a hub having on...
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WO/2017/109951A1 |
The present invention is provided with: reception antennas (11a, 11b) that receive, via corresponding satellites (2a, 2b), a signal transmitted from a moving body (3) and a signal transmitted from a reference station (4); frequency measu...
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WO/2017/106969A1 |
There is described a method for controlling a light intensity of a given light source in a light network comprising other light sources. The method comprises providing a detector having a field of view (FOV) and operably connected to the...
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WO/2017/105621A1 |
Systems and methods for identifying device location are provided. The method can include providing, by a mobile computing device (104), at least a first ultrasonic signal to a first and a second self-organizing beacon device (102A,B). Th...
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WO/2017/102884A1 |
Method for locating electromagnetic pulse emission sources in an environment including reflectors The invention relates to a method for locating at least two electromagnetic pulse emission sources in an environment including two reflecto...
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WO/2017/100075A1 |
In general, this disclosure describes location techniques for a mobile device. A mobile device may request permission from a server device to perform a ranging operation. Responsive to receiving an indication of allowance, the mobile dev...
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WO/2017/098596A1 |
Communication terminals (200) propagate a distance packet, and the distance packet is transmitted to a position determination apparatus (300) via access points (110). The distance packet includes a starting-point distance, an end-point d...
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WO/2017/080251A1 |
A method and device for estimating a speed of a user terminal in a wireless communication system are applied in the field of communications. The method comprises: acquiring multiple estimated Doppler frequency values of a user terminal i...
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WO/2017/082605A1 |
The present invention relates to a system for detecting the position of a missing child and a method therefor, the method being characterized by comprising the steps of: a portable terminal repeatedly receiving a beacon signal from a bea...
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WO/2017/082638A1 |
A technique for sensor network, Machine to Machine (M2M), Machine Type Communication (MTC), and Internet of Things (IoT) is provided. A method for operating an electronic device according to an embodiment of the present disclosure includ...
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WO/2017/077897A1 |
In order to accurately detect the state of the radio waves emitted from a Wi-Fi device, this Wi-Fi radio wave detection terminal 100 detects a probe request which includes radio wave strength of a mobile terminal 10 provided with a Wi-Fi...
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WO/2017/074750A1 |
Examples disclosed herein relate to the scheduling, generation, and transmission of propagation measurements between mobile computing devices to aid the location detection of the devices. A bulk propagation fine timing measurement (BFTM)...
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