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Matches 1 - 50 out of 3,165

Document Document Title
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
WO/2017/192206A3
Doppler shift is used to locate leaks in a network. Leaked signals include a component having a nominal frequency. The invention comprises: (a) moving along a route in the network; (b) recording a speed at a number of points; (c) at each...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
WO/2017/074660A1
Examples disclosed herein relate to the scheduling and transmission of timing measurements between mobile computing devices in an area to determine the devices' locations. A bulk fine timing measurement (BFTM) allocation message is gener...  
WO/2017/074748A1
Examples disclosed herein relate to the scheduling and transmission of timing measurements between mobile computing devices in an area to determine the devices' locations. A bulk fine timing measurement (BFTM) allocation message is gener...  
WO/2017/067891A1
The invention relates to a method for evaluating the distance (d) between an identifier (20) fitted with a first wireless communication module (24) and a vehicle (10) fitted with a second wireless communication module (14), including the...  
WO/2017/067892A1
The invention relates to a method for estimating a distance (d) between a vehicle (10) fitted with a first wireless communication module (12) and an identifier (20) fitted with a second wireless communication module (22), including the f...  
WO/2017/065383A1
Disclosed are a user terminal device and a method for recognizing a user location by using beacon signals of things. The user terminal device for recognizing a user location comprises: a communication module for receiving beacon signal i...  
WO/2017/063360A1
A method and device for determining a vehicle distance in Internet of vehicles, for use in determining the distance between vehicles in Internet of vehicles when satellite positioning fails. A directional antenna (51) is mounted in a veh...  
WO/2017/044271A1
Disclosed are various approaches for determining a location using guided surface waves. A guided surface wave is received. A field strength of a guided surface wave is identified. A phase of the guided surface wave is identified. A dista...  
WO/2017/044294A1
Disclosed are various embodiments for fixing a navigational position using guided surface waves launched from guided surface wave waveguide probes at various ground stations. A guided surface wave is received using a guided surface wave ...  
WO/2017/044272A1
Disclosed are various approaches for determining a location using guided surface waves. A wavelength and a phase of a base guided surface wave launched from a ground station and received by the guided surface wave receive structure are i...  
WO/2017/044296A1
Disclosed are various approaches for navigation identifying one's current position. A navigation device receives a guided surface wave using a guided surface wave receive structure. The navigation device then receives a reflection of the...  

Matches 1 - 50 out of 3,165