公开(公告)号：US12105213B2

公开(公告)日：2024-10-01

申请号：US17580191

申请日：2022-01-20

申请人： Silicon Laboratories Inc.

发明人： Sauli Johannes Lehtimaki ,  Mika Tapio Lansirinne ,  Jere Knaappila ,  Joel Kauppo

IPC分类号： G01S5/02 ,  G01S5/08 ,  H01Q3/02 ,  H04W4/02 ,  H04W64/00

CPC分类号： G01S5/021 ,  G01S5/0284 ,  G01S5/08 ,  H01Q3/02 ,  H04W4/023 ,  H04W64/003

摘要： A system and method for determining a position or a movable device is disclosed. The present system utilizes a movable device equipped with a locator device that has an antenna array such that it may determine the angle of arrival of a plurality of incoming beacon signals. In certain embodiments, the movable device is also able to measure its distance travelled. By knowing its distance moved and the angle of arrival from each beacon, the locator device is able to calculate its position as well as the position of each beacon. This procedure may be executed at regular intervals so that the movable device accurately determines its position.

公开(公告)号：US12097779B2

公开(公告)日：2024-09-24

申请号：US17704846

申请日：2022-03-25

申请人： IPT Technology GmbH ,  Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： Sotirios Sotiriou ,  Daniel Cichon ,  Tobias Dräger

IPC分类号： G01S5/04 ,  B60L53/124 ,  B60L53/37 ,  B60L53/38 ,  G01S5/02 ,  H02J50/10 ,  H02J50/40 ,  H02J50/60 ,  H02J50/90

CPC分类号： B60L53/38 ,  B60L53/124 ,  B60L53/37 ,  G01S5/0284 ,  G01S5/0294 ,  G01S5/04 ,  H02J50/10 ,  H02J50/40 ,  H02J50/60 ,  H02J50/90 ,  B60L2240/12 ,  B60L2240/24 ,  B60L2240/32

摘要： A method is disclosed for determining a relative pose between a primary winding structure and a secondary winding structure of a system for inductive power transfer to a vehicle. The method includes obtaining first output values generated by multiple receiving devices of a first radio direction finding system. The first radio direction finding system further includes a transmitting device. The receiving devices generate the output values in response to receiving a position signal transmitted by the transmitting device. The method includes determining a motion value of the vehicle. The method includes providing the obtained first output values and the motion value as input values to a model. The method includes determining a first relative pose based on the model. The method includes determining the relative pose based on the first relative pose.

公开(公告)号：US12078741B1

公开(公告)日：2024-09-03

申请号：US18476648

申请日：2023-09-28

申请人： R2 Wireless Ltd.

发明人： Rei Richter ,  Yosef Yaacov Nelkenbaum ,  Yiftach Richter

IPC分类号： G01S5/02 ,  H04W64/00

CPC分类号： G01S5/0252 ,  G01S5/02213 ,  G01S5/0284 ,  H04W64/006

摘要： A method and system for selectively applying machine learning to data fusion of a plurality of localization and classification of radio frequency (RF) emitters in an area are provided herein. The system may include: a sensor array of radio frequency sensors deployed outdoors, wherein each sensor is configured to perform synchronized sensor measurements of at least three types; at least one computer processor in communication with the sensor array and configured to apply a data fusion algorithm to the sensor measurements, to yield localization and classification data of the RF emitters; a machine learning module configured to obtain over a training period, localization data collected from at least the localization measurement of the three types of sensor measurements; train a model of to provide outputs of the localization measurement of the first type based on readings of the localization measurement of at least one of the two other types.

公开(公告)号：US12061280B2

公开(公告)日：2024-08-13

申请号：US17468145

申请日：2021-09-07

申请人： KABUSHIKI KAISHA TOSHIBA ,  Toshiba Energy Systems & Solutions Corporation

发明人： Takafumi Sakamoto ,  Yuki Yonezawa ,  Tomohiro Tobari ,  Takanori Kouta

IPC分类号： G01S5/02

CPC分类号： G01S5/0284

摘要： According to one embodiment, an electronic apparatus includes processing circuitry configured to set, based on first information indicating a plurality of candidate positions where a plurality of wireless devices are located, first candidate positions which are part of the plurality of candidate positions, and estimate first wireless devices each located at any of the first candidate positions among the plurality of wireless devices, based on second information regarding communication among the plurality of wireless devices each located at any of the plurality of candidate positions.

公开(公告)号：US20240264263A1

公开(公告)日：2024-08-08

申请号：US18566392

申请日：2022-06-02

申请人： dormakaba Schweiz AG

发明人： Paul STUDERUS

IPC分类号： G01S5/02

CPC分类号： G01S5/0273 ,  G01S5/0221 ,  G01S5/0284

摘要： A UWB localization device comprising a UWB receiver with a first and second antenna device for receiving UWB signals from a UWB transmitter; a UWB shield arranged between the antenna devices; and a processing unit. The processing unit is configured to determine, by processing properties of the UWB signals, a first and a second time of arrival of UWB signals from a UWB transmitter at the first and second antenna devices; and to determine a location of the UWB transmitter based on the first and second time of arrival. The UWB shield is configured to cause a delay in the second time of arrival of UWB signals from the UWB transmitter received at the second antenna device. The first and the second antenna devices are arranged with opposing antenna sensitivity patterns.

公开(公告)号：US12028018B2

公开(公告)日：2024-07-02

申请号：US17188053

申请日：2021-03-01

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

发明人： Yuki Yonezawa ,  Takafumi Sakamoto ,  Tomohiro Tobari ,  Takanori Kouta

IPC分类号： H02S50/00 ,  G01S5/02 ,  G01S5/14 ,  H04B17/318

CPC分类号： H02S50/00 ,  G01S5/0278 ,  G01S5/0284 ,  G01S5/14 ,  H04B17/318

摘要： According to one embodiment, an electronic apparatus includes a processor. The processor is configured to acquire n installation positions where first to n-th pieces of equipment are installed, receive a propagation characteristic related to the first to n-th pieces of equipment, and estimate, by an algorithm, a combination or the first to n-th pieces of equipment and each of the n installation positions based on a propagation characteristic related to the first to n-th pieces of equipment. An initial value of the algorithm is generated based on an arrangement of the n installation positions and an arrangement of the first to n-th pieces of equipment determined based on a propagation characteristic related to the first to n-th pieces of equipment.

公开(公告)号：US20240192357A1

公开(公告)日：2024-06-13

申请号：US18065279

申请日：2022-12-13

申请人： QUALCOMM Incorporated

发明人： Anantharaman Balasubramanian ,  Kapil Gulati ,  Sony Akkarakaran

IPC分类号： G01S13/86 ,  G01S5/02

CPC分类号： G01S13/867 ,  G01S5/0284

摘要： This disclosure provides systems, methods, and devices for wireless communication that support visual sensing for positioning. In a first aspect, a method of wireless communication includes receiving a first image of an object from an image capture device. The method also includes receiving location information that includes a coordinate point, a position of the UE determined based on the coordinate point, or a combination thereof. The coordinate point is generated based on a relative orientation between the UE and a network entity, and a matched pair of points including a first point of the first image and a second point of a second image of the object captured by the network entity. Other aspects and features are also claimed and described.

公开(公告)号：US12001852B2

公开(公告)日：2024-06-04

申请号：US16439471

申请日：2019-06-12

申请人： Tyco Fire & Security GmbH

发明人： Gustavo Leon ,  Stewart E. Hall ,  Craig Trivelpiece ,  Paul B. Rasband

IPC分类号： G06F9/4401 ,  A61B17/00 ,  G01S5/02 ,  G01S13/76 ,  G01S13/87 ,  G06F8/61 ,  G08B7/06 ,  G08B13/196 ,  G08B25/00 ,  G08B29/18 ,  H04L9/00 ,  H04L12/46 ,  H04L12/64 ,  H04L43/0876 ,  H04L61/106 ,  H04L67/00 ,  H04L67/104 ,  H04L67/12 ,  H04N5/76 ,  H04N23/65 ,  H04W8/26 ,  H04W16/26 ,  H04W24/02 ,  H04W88/04 ,  H04L43/0805 ,  H04L61/59 ,  H04L67/1087 ,  H04L101/672 ,  H04W4/38 ,  H04W84/18 ,  H04W92/02

CPC分类号： G06F9/4416 ,  A61B17/00 ,  G01S5/0236 ,  G01S5/0284 ,  G01S13/765 ,  G01S13/876 ,  G06F8/63 ,  G08B7/062 ,  G08B7/066 ,  G08B13/19613 ,  G08B13/19634 ,  G08B13/19697 ,  G08B25/009 ,  G08B29/181 ,  G08B29/188 ,  H04L9/004 ,  H04L12/4625 ,  H04L12/6418 ,  H04L43/0876 ,  H04L61/106 ,  H04L67/104 ,  H04L67/12 ,  H04L67/34 ,  H04N5/76 ,  H04N23/65 ,  H04W8/26 ,  H04W16/26 ,  H04W24/02 ,  H04W88/04 ,  G08B13/19608 ,  G08B13/19671 ,  G08B25/007 ,  H04L43/0805 ,  H04L61/59 ,  H04L67/1051 ,  H04L67/1093 ,  H04L2101/672 ,  H04W4/38 ,  H04W84/18 ,  H04W92/02 ,  Y04S40/00 ,  Y04S40/18

摘要： A distributed device network including a number of device nodes connected to a wireless mesh network and including memory configured to store instructions thereon. The instructions cause the one or more processors to receive, from a server by a first device node of the number of device nodes, a first packaged application, the first packaged application including a first functionality, execute, by the first device node, the first packaged application to provide the first functionality receive, from the server by a second device node of the number of device nodes, a second packaged application, the second packaged application including a second functionality, execute, by the second device node, the second packaged application to provide the second functionality, wherein the number of device nodes are resource-constrained devices that cooperate to perform one or more functions of a cloud computing system.

公开(公告)号：US20240175967A1

公开(公告)日：2024-05-30

申请号：US18434111

申请日：2024-02-06

申请人： LG ELECTRONICS INC.

发明人： Jaeho HWANG ,  Woosuk KO

IPC分类号： G01S5/00 ,  G01S5/02 ,  H04W4/12 ,  H04W4/44

CPC分类号： G01S5/0072 ,  G01S5/0284 ,  H04W4/12 ,  H04W4/44

摘要： A method for obtaining, by a vehicle, information regarding its own location through V2X communication is disclosed. Specifically, the method for obtaining location information of a vehicle may comprise the steps of: receiving a V2I message including location information of a road side unit (RSU) from the RSU; receiving a V2X message including reception time information related to a time when the V2I message is received from each of a first surrounding vehicle and a second surrounding vehicle; calculating a relative position of the RSU relative to the current vehicle on the basis of the reception time information and the time at which the current vehicle received the V2I message; and acquiring the location of the current vehicle on the basis of the relative location of the RSU and the location information of the RSU.

公开(公告)号：US20240155547A1

公开(公告)日：2024-05-09

申请号：US18053169

申请日：2022-11-07

申请人： HERE GLOBAL B.V.

发明人： Pavel Ivanov ,  Henri Jaakko Julius Nurminen ,  Marko Luomi ,  Lauri Aarne Johannes Wirola

IPC分类号： H04W64/00 ,  G01S5/02

CPC分类号： H04W64/003 ,  G01S5/0252 ,  G01S5/0284

摘要： An apparatus, method, and computer program product are provided for radio model generation, mobile device positioning, and/or hash key generation for a radio model. In this regard, a presence of a first radio node in a radio environment is determined. Additionally, at least one hash of the first radio node is determined based at least in part on radio node data for a second radio node in the radio environment. At least a portion of a radio model for the first radio node is then configured based on the at least one hash.