公开(公告)号：US12069540B2

公开(公告)日：2024-08-20

申请号：US17454689

申请日：2021-11-12

申请人： QUALCOMM Incorporated

发明人： Akash Kumar

IPC分类号： H04W4/029 ,  G01S5/02 ,  H04L5/00 ,  H04W24/08

CPC分类号： H04W4/029 ,  G01S5/0221 ,  G01S5/0244 ,  H04L5/0048 ,  H04W24/08

摘要： Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may determine a currently active bandwidth part (BWP). The UE may determine a positioning reference signal (PRS) configuration that specifies PRSs to be measured. The UE may determine that a first subset of the PRSs to be measured are within the currently active BWP and that a second subset of the PRSs to be measured are not within the currently active BWP. The UE may upon determining that measuring the PRSs in the first subset but not measuring the PRSs in the second subset will not produce a measurement result that meets an accuracy requirement, extending the currently active BWP to include at least some of the PRSs in the second subset.

公开(公告)号：US12066562B2

公开(公告)日：2024-08-20

申请号：US17992992

申请日：2022-11-23

申请人： Alarm.com Incorporated

发明人： John Zhang ,  Tim Yao ,  William Wireko Mensah

IPC分类号： G01S5/02 ,  G01S5/14 ,  H04Q9/00

CPC分类号： G01S5/0284 ,  G01S5/14 ,  H04Q9/00 ,  H04Q2209/40

摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying, at a monitoring system, a location of a device panel, the device panel being configured to communicate with a position module of the monitoring system; obtaining, by the position module, location information for a plurality of anchor devices, each anchor device of the plurality of anchor devices being located within a predefined area of a property; determining, by the position module, a respective location of each anchor device within the predefined area based on analysis of the location information for the plurality of anchor devices; and determining, by the position module, a location for a sensor in the predefined area based on the respective location of at least one anchor device.

公开(公告)号：US12066560B2

公开(公告)日：2024-08-20

申请号：US17570286

申请日：2022-01-06

申请人： Samsung Electronics Co., Ltd.

发明人： Yuhan Zhou ,  Philippe Sartori ,  Jung Hyun Bae

IPC分类号： G01S5/02

CPC分类号： G01S5/0244 ,  G01S5/021

摘要： A method may include generating a receive timing error group (Rx TEG) based on a time delay of a receive (Rx) signal, wherein the time delay is a time measured from an arrival of the Rx signal at a Rx antenna to a time of the Rx signal being digitized and time-stamped at a baseband processor of a user equipment (UE), determining a timing error group (TEG) index corresponding to the generated Rx TEG, determining a positioning measurement associated with the Rx antenna used to generate the Rx TEG, and reporting the positioning measurement associated with the Rx TEG index.

公开(公告)号：US12066558B2

公开(公告)日：2024-08-20

申请号：US17676498

申请日：2022-02-21

申请人： MARBEUF CONSEIL ET RECHERCHE

发明人： Bruno Sangle-Ferriere

IPC分类号： G01S5/02 ,  G01S5/12 ,  G01S5/14 ,  G06Q20/40

CPC分类号： G01S5/0226 ,  G01S5/12 ,  G01S5/14 ,  G06Q20/4015 ,  G01S2205/02

摘要： A method for geolocating a receiver by measuring times of reception, by the receiver, of a plurality of geolocation signals originating from a plurality of emitters, the geolocation signals are emitted on multiple different wavelengths, at least one geolocation signal having a frequency less than 1 GHz.

公开(公告)号：US20240276174A1

公开(公告)日：2024-08-15

申请号：US18625693

申请日：2024-04-03

申请人： DENSO CORPORATION

发明人： Raymond Michael Stitt ,  Eric Smith ,  Michael Stroud ,  Robert Hartman ,  Karl Jager ,  Antonio Fominaya, IV

IPC分类号： H04W4/021 ,  G01S5/02 ,  G06F21/31 ,  G06F21/35 ,  G07C9/00 ,  G07C9/28 ,  H04B17/27 ,  H04B17/318 ,  H04L9/32 ,  H04L9/40 ,  H04W4/02 ,  H04W4/029 ,  H04W4/33 ,  H04W4/40 ,  H04W4/80 ,  H04W12/06 ,  H04W12/069 ,  H04W24/08 ,  H04W76/15 ,  H04W84/18

CPC分类号： H04W4/021 ,  G01S5/02 ,  G06F21/31 ,  G06F21/35 ,  G07C9/00309 ,  H04B17/27 ,  H04B17/318 ,  H04L9/3226 ,  H04W4/023 ,  H04W4/029 ,  H04W4/40 ,  H04W4/80 ,  H04W12/06 ,  H04W12/069 ,  H04W76/15 ,  G06F2221/2111 ,  G07C9/28 ,  H04L63/0823 ,  H04L2209/80 ,  H04L2209/84 ,  H04W4/33 ,  H04W24/08 ,  H04W84/18

摘要： A communication system with a master device configured to determine location information in real-time with respect to a portable device. The master device may direct one or more monitor devices to monitor communications that occur over a primary communication link. The monitor devices may sense characteristic information about the signal from the portable device, and communicate this characteristic information to the master device via an auxiliary communication link. The communication system may determine location of the portable device, authenticate the portable device, determine whether the portable device is authorized to allow or initiate an action, and command or enable an action with respect to equipment.

公开(公告)号：US20240272265A1

公开(公告)日：2024-08-15

申请号：US18646923

申请日：2024-04-26

申请人： BLACK & DECKER INC.

发明人： Andrew E. Seman, JR. ,  Daniel J. White ,  Ryan H. Peloquin ,  Matthew J. Velderman ,  Randy L. Rhoades

IPC分类号： G01S5/02 ,  G01C5/06 ,  G01S13/74 ,  G01S19/00 ,  G01S19/14 ,  G01S19/51 ,  G06K19/077 ,  G06Q10/08 ,  G06Q50/08 ,  H04W4/029 ,  H04W4/35 ,  H04W4/38 ,  H04W4/80 ,  H04W64/00

CPC分类号： G01S5/0263 ,  G01C5/06 ,  G01S13/74 ,  G01S19/00 ,  G01S19/14 ,  G01S19/51 ,  G06K19/07758 ,  G06Q10/08 ,  G06Q50/08 ,  H04W4/029 ,  H04W4/35 ,  H04W4/38 ,  H04W4/80 ,  H04W64/003

摘要： A jobsite computer network has a local server connectable to a remote server via the internet, a network access transceiver connected to the local server, and a wireless device in wireless communication with the network access transceiver. The network access transceiver receives a message from the wireless device and sends a message to the local server. The local server utilizes information from the message to determine the location of the wireless device. The network access transceiver and/or the wireless device generate data which is sent to the remote server.

公开(公告)号：US20240272264A1

公开(公告)日：2024-08-15

申请号：US18108081

申请日：2023-02-10

申请人： Daniel A. Katz

发明人： Daniel A. Katz

IPC分类号： G01S5/02 ,  G01S5/00 ,  G01S5/06

CPC分类号： G01S5/0249 ,  G01S5/0063 ,  G01S5/0294 ,  G01S5/06

摘要： A method and devices are disclosed, for tracking a moving radio beacon by a mobile device, requiring no GNSS service. According to the disclosed method, the beacon is configured to periodically broadcast short RF signals, reporting its momentary acceleration, relatively to its own coordinate system, possibly different than the mobile device coordinate system, and the mobile device is configured to detect said signals, and use said acceleration report, along with other measurements of these signals, specifically: the Difference in Time of Arrival (DToA) or Difference in Angle of Arrival (DAoA), or Angle of Arrival (AoA), to determine the direction and distance from the mobile device to the beacon. According to a preferred embodiment of the present invention, the beacon is a Bluetooth Low Energy (BLE) tag comprising an accelerometer, configured to perform Bluetooth advertising, and the mobile device is a Bluetooth enabled smartphone.

公开(公告)号：US12063620B2

公开(公告)日：2024-08-13

申请号：US17652527

申请日：2022-02-25

申请人： Mitsubishi Electric Research Laboratories, Inc.

发明人： Pu Wang ,  Jianyuan Yu ,  Toshiaki Koike-Akino ,  Philip Orlik

IPC分类号： H04W64/00 ,  G01S5/02

CPC分类号： H04W64/00 ,  G01S5/0218 ,  G01S5/02213 ,  G01S5/0268

摘要： A Bluetooth-enabled device is provided, the Bluetooth-enabled device being configured to control a radio frequency (RF) chain during a first period to receive at a single antenna selected from a plurality of antennas, a constant tone extension (CTE) signal of multiple frames transmitted by the Bluetooth-enabled transmitter over multiple frequencies. Further the RF chain is controlled during a second period to switch among the plurality of antennas to receive the CTE signal at each of the plurality of antennas. An initial time-of-flight (ToF) data of the CTE signal is determined from first samples of the CTE signal received during the first period. Further, the Bluetooth-enabled transmitter is localized with respect to a location of the Bluetooth-enabled device using a signal model connecting samples of the CTE signal with an unknown angle-of-arrival of the CTE signal received at specific times, an unknown ToF conditioned on the initial ToF data.

公开(公告)号：US20240267880A1

公开(公告)日：2024-08-08

申请号：US18640331

申请日：2024-04-19

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： Jinping HAO

IPC分类号： H04W64/00 ,  G01S5/00 ,  G01S5/02

CPC分类号： H04W64/00 ,  G01S5/0081 ,  G01S5/0236

摘要： The technology of this application relates to a communication method and apparatus, which may be used in a new radio (NR) system or an long term evolution (LTE) system, to accurately locate a terminal device. The method includes an access network device receiving an uplink positioning signal from at least one assistant device, and sending a measurement result to a location management function network element. The uplink positioning signal is an uplink positioning signal sent by a terminal device. The measurement result is determined based on the uplink positioning signal. The measurement result includes one or more of: information about the at least one assistant device, relative time of arrival, or a time difference of arrival.

公开(公告)号：US20240267268A1

公开(公告)日：2024-08-08

申请号：US18638122

申请日：2024-04-17

申请人： Digital Global Systems, Inc.

发明人： Daniel Carbajal

IPC分类号： H04L27/00 ,  G01S5/02 ,  H04L5/02 ,  H04W16/14 ,  H04W24/08 ,  H04W48/16 ,  H04W64/00 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453

CPC分类号： H04L27/0006 ,  G01S5/02 ,  H04L5/023 ,  H04W16/14 ,  H04W24/08 ,  H04W48/16 ,  H04W72/0446 ,  H04W64/00 ,  H04W72/0453 ,  H04W72/0473

摘要： Systems, methods, and apparatus are provided for automated identification of open space in a wireless communications spectrum, by identifying sources of signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing signal data to historical and reference data, creating corresponding signal profiles, and determining information about the open space based upon the measured and analyzed data in near real-time.