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WO/2015/121729A1 |
A distance information acquisition method is a method for measuring a distance to a distance information acquisition target with a distance sensor. The method includes: Step S20 of detecting a vector which indicates the target; Step 50 o...
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WO/2015/117989A1 |
The invention relates to a method of detecting a correct position and/or orientation of a secondary winding structure of a secondary unit relative to a primary winding structure (3) of a primary unit (2) of a system for inductive power t...
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WO/2015/108726A1 |
A system includes a transmission unit, a first reception antenna, a second reception antenna, and a processing unit. The transmission unit is configured to be disposed onboard a vehicle traversing a route, includes a transmission antenna...
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WO/2015/070064A9 |
A system for determining a presence of a mobile device located in a predetermined detection zone includes a circuit associated with the mobile device and configured to cause an acoustic signal to be transmitted from the mobile device, a ...
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WO/2015/099925A1 |
Some demonstrative embodiments include apparatuses, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a controller to control a mobile device to transmit a first message to a wirele...
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WO/2015/092825A1 |
The present invention concerns a method and system for the short-range localization, i.e. within tens of meters, of collaborative (active) objects, i.e. with communication means associated, and non-collaborative (passive) objects, i.e. w...
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WO/2015/077650A1 |
A method and system for geolocation using a street light system having transponding technology. A predetermined band of radio frequencies employing spread spectrum technology is used to identify locations relative to an individual street...
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WO/2015/068993A1 |
Embodiments of the present invention provide a device and a method for estimating a position between wireless apparatuses using a signal transmitted and received between wireless apparatuses in a wireless communication system. A device o...
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WO/2015/060741A1 |
The invention relates to a wireless receiver (100) being capable of determining its velocity with respect to a number of wireless transmitters, the wireless receiver (100) comprising a communication interface (101) for receiving a num...
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WO/2015/061785A1 |
Systems and techniques are presented for determining the position of a mobile device. The mobile device receives two beacon packets transmitted at varying power levels by a first beacon and determines received signal strength (RSS) level...
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WO/2015/056996A1 |
The present invention relates to a location tracking system and, more particularly, to a location tracking system for measuring a sound delay in the air to determine the location of a computer, which is another electric device, and using...
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WO/2015/057227A1 |
The disclosure relates to locating a device in an environment. In one embodiment, the disclosure is directed to a method to determine a device location. The method includes receiving a signal from the device at a receiver circuit and det...
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WO/2015/053971A1 |
Methods, systems, and devices for channel estimation in a location tracking system are described. The methods, system, and devices may include tools and techniques for determining and/or designing perfect or semi-perfect sequences (inclu...
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WO/2015/054251A1 |
Disclosed herein is a method for determining an activity associated with a mobile machine in an underground mine, and a system (30) configured to perform the method. The method comprises communicating by a radio-frequency communication b...
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WO/2015/049583A1 |
A radio communication system, in which radio communication is carried out between an in-vehicle communication device (10), mounted in a vehicle (100), and a radio communication terminal (11) to detect a relative distance therebetween, in...
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WO/2015/041508A1 |
A mobile device for displaying a location, according to one embodiment of the present invention, comprises: a sound wave receiving unit for receiving sound waves generated by a sound wave generation device installed in a structure; a loc...
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WO/2015/036247A1 |
For the provision of digital content to communication devices (11) in a selected geographical location (9), a method and server platform (1) is proposed. The communication devices (11) are connectable to one or more network cells (5). Th...
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WO/2015/036202A1 |
The invention relates to a locating device for locating transmitters or objects connected to transmitters by determining the distance of the transmitter from at least one receiver by means of transit time measurement of a measurement sig...
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WO/2015/030494A1 |
A method by which a terminal calculates a distance to a counterpart terminal by using device-to-device direct communication in a wireless communication system is disclosed. Specifically, the method comprises the steps of: receiving a syn...
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WO/2015/024121A1 |
The present disclosure provides an electronic device configured to detect an object positioned at a distance. The electronic device includes a reference oscillator generating a reference signal having a reference frequency; and a first m...
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WO/2015/024755A1 |
The present invention relates to a method for determining the pose of an object, preferably of a medical device.
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WO/2015/023464A1 |
Methods, systems, and devices for detecting earliest channel path and/or determining time of arrival of signals in location tracking systems are described. An ultra-wideband (UWB) signal may be received from a tag. A noise estimation lev...
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WO/2015/015047A1 |
Apparatus is configured to perform a method comprising: using a time series of received signal strength measurements to provide a time series of attenuation estimates, each estimate relating to the attenuation of radio waves propagating ...
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WO/2015/017268A1 |
In an embodiment, a connection is established between first and second Internet of Things (IoT) devices. After a determination is made to execute a proximity detection procedure, the second IoT device outputs an audio emission and a data...
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WO/2015/017120A1 |
A system and method for detection of multipath and transmit level adaptation thereto in ultrasonic locationing of a mobile device within an environment includes providing fixed ultrasonic emitters for transmitting ultrasonic bursts at pr...
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WO/2015/012534A1 |
Disclosed is a method for transmitting, by a device, a signal for direct device-to-device communication in a wireless communication system. Specifically, the method comprises the steps of: receiving a downlink subframe from a reference b...
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WO/2015/009999A1 |
Methods and devices for monitoring the position of a subject are disclosed. One such method includes sensing pressure waves generated by the subject moving on a divided bladder comprising interleaved portions, generating signals indicati...
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WO/2015/005542A1 |
The present invention relates to a method and a device for confirming a location in a near field communication network. The method for confirming a location in a near field communication network, according to one embodiment of the presen...
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WO/2015/006711A1 |
The invention disclosed herein is a system and method to locate lost objects. The system (1000) is comprised of at least one accessory, at least one computing device (e.g. smartphone, tablet, lap top), and at least one remote device. In ...
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WO/2015/004267A1 |
A method for estimating the speed of a user equipment connected to a base station of a wireless network, the method comprising the following steps: measuring the power of a signal transmitted between the user equipment and the base stati...
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WO/2015/005758A1 |
The present invention concerns systems (speed detection devices) for passive speed estimation using video processing, which are used, in particular, for detecting traffic violations (speeding).
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WO/2015/002246A1 |
This invention provides a distance estimation system whereby increases in error due to the effects of reflected waves or noise can be reduced. A base unit (1P) and a remote unit (1C) use distance-estimation-signal transmission/reception ...
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WO/2015/002431A1 |
A data processing apparatus for measuring ILS radio wave receives position data of an ILS antenna measured by a GPS receiver; receives radio wave data measured by the ILS antenna; maps the position data and the radio wave data to each ot...
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WO/2014/198623A1 |
A detector (110) for determining a position of at least one object (118) is disclosed. The detector (110) comprises: at least one optical sensor (112), the optical sensor (112) being adapted to detect a light beam (150) traveling from th...
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WO/2014/198629A1 |
A detector (110) for determining a position of at least one object (118) is disclosed. The detector (110) comprises: at least one optical sensor (112), the optical sensor (112) being adapted to detect a light beam (150) traveling from th...
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WO/2014/195551A1 |
The invention relates to a device for detecting the loss of mobile communication items, in particular mobile telephones, consisting of a device capable of: establishing a Bluetooth- or WiFi-type radio frequency communication with other e...
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WO/2014/194120A1 |
Implementations are disclosed for obtaining a range state of a device operating in an indoor environment with radio frequency (RF) signal sources. In some implementations, windowed signal measurements obtained from RF signals transmitted...
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WO/2014/193335A1 |
Some demonstrative embodiments include devices, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a wireless communication unit to communicate Time of Flight (ToF) accuracy informat...
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WO/2014/187382A1 |
A method and device for measuring distance. The present method for measuring distance comprises: a measuring side apparatus receives an audio signal used for measuring distance; the measuring side apparatus acquire a spatial transmission...
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WO/2014/186118A1 |
An ultrasonic locationing method and system for ultrasonic locationing of a mobile device within an environment includes a plurality of fixed ultrasonic emitters to transmit an instruction to listen for an enrollment tone to at least one...
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WO/2014/179529A1 |
A system and method for real-time location detection consists of three groups of components. Mobile subjects to be tracked are equipped with wireless transceivers capable of sending and optionally for receiving data over pre-determined r...
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WO/2014/176855A1 |
A positioning method and system for a multi-coil array-type wireless power supply system receiving end (Rx). A coil array of a transmitting end (Tx) is divided into several positioning units, where each positioning unit comprises several...
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WO/2014/179308A1 |
A sound monitoring system provides autonomous and silent surveillance to monitor sound sources stationary or moving in 3D space and a blind separation of target acoustic signals. The underlying principle of this technology is a hybrid ap...
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WO/2014/175738A1 |
The present invention relates to a method and a device in which a mobile blind node is used to determine the position of a fixed blind node within a localization area, wherein the fixed blind node is configured to transmit a signal to th...
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WO/2014/171082A1 |
In this distance measurement device, wireless communication devices (12, 14) which receive, with antennas, a wireless signal transmitted from a mobile terminal (2) and detect the signal strength thereof (RSSI) are arranged on both sides ...
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WO/2014/171081A1 |
In this position detection device of a mobile terminal, wireless communication devices (12, 14, 16) which receive a wireless signal transmitted from a mobile terminal (2) and detect the signal strength thereof (RSSI value) are arranged d...
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WO/2014/168637A1 |
A first energy of a signal received from a mobile device is computed at a device based on information available at a physical (PHY) layer of the mobile device. A second energy of the received signal is computed. A path-loss exponent of t...
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WO/2014/167749A1 |
A reception device (100) is provided with: AGC circuits (103) which generate pieces of electric power information individually indicating the reception strength of respective reception signals generated from each of a plurality radio wav...
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WO/2014/164106A1 |
The differential ultra-wideband indoor positioning method provides differential positioning to increase the accuracy of ultra-wideband (UWB) based indoor position estimation. Knowledge about common errors can be learned by employment of ...
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WO/2014/158007A1 |
The present invention provides a location positioning method and device which: use distance measurement algorithms capable of improving the accuracy of location information by using different positioning schemes; select a suitable algori...
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