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公开(公告)号:US12130370B2
公开(公告)日:2024-10-29
申请号:US17053024
申请日:2018-07-03
申请人: LG ELECTRONICS INC.
发明人: Sangrim Lee , Hanbyul Seo , Sukhyon Yoon , Hojae Lee , Hyukjin Chae
CPC分类号: G01S5/0246 , G01S5/06 , H04L5/0005 , H04W56/005 , H04W56/0065 , H04W64/006
摘要: A method for a first wireless device receiving a reference signal for measuring a distance in a wireless communication system, according to one embodiment of the present invention, may comprise the steps of: receiving, from a second wireless device, a first reference signal comprising a first sinusoidal signal having a first angular frequency and a first initial phase value, and a second sinusoidal signal having a second angular frequency and a second initial phase value; acquiring the phase difference between the first sinusoidal signal and the second sinusoidal signal on the basis of a fast Fourier transform (FFT) performed on the first reference signal; correcting the phase difference on the basis of the first initial phase value and the second initial phase value; and transmitting, to the second wireless device, a second reference signal for measuring a distance, and a third reference signal representing information on the corrected phase difference.
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公开(公告)号:US20240319316A1
公开(公告)日:2024-09-26
申请号:US18679772
申请日:2024-05-31
IPC分类号: G01S5/06 , G01S5/02 , G06K7/10 , G06K17/00 , G06Q10/08 , G06Q30/0601 , G08B13/24 , H04W4/029 , H04W4/80
CPC分类号: G01S5/06 , G01S5/02 , G01S5/0221 , G01S5/0268 , G01S5/0294 , G06K7/10 , G06K7/10366 , G06K7/10376 , G06K17/0029 , G06Q10/08 , G06Q30/0639 , G08B13/2462 , H04W4/029 , H04W4/80
摘要: A method of associating data with a physical location comprises receiving, by at least two receiver antennae, a radiofrequency (RF) signal transmitted by a mobile device, the RF signal conveying data collected by the mobile device from an external source; calculating, for each of the at least two receiver antennae, a phase of the RF signal received by each receiver antennae; calculating, based on the calculated phases, a physical location from where the mobile device transmitted the RF signal; and associating the data conveyed by the RF signal and the external source from which the data were collected with the calculated physical location from where the mobile device transmitted the RF signal.
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公开(公告)号:US20240302473A1
公开(公告)日:2024-09-12
申请号:US18669784
申请日:2024-05-21
申请人: Ossia Inc.
发明人: Hatem Ibrahim Zeine
IPC分类号: G01S1/02 , G01S5/02 , G01S5/06 , H02J50/20 , H02J50/40 , H02J50/60 , H02J50/90 , H04W4/029 , H04W4/30 , H04W4/33
CPC分类号: G01S1/02 , G01S5/0294 , G01S5/06 , H02J50/20 , H02J50/40 , H02J50/60 , H02J50/90 , H04W4/029 , H04W4/30 , H04W4/33
摘要: Techniques are described herein for imaging static or semi-static objects in a wireless power delivery environment and tracking non-static objects contained therein. More specifically, embodiments of the present disclosure describe techniques for determining the relative locations and movement of non-static objects in a wireless power delivery environment. Additionally, the techniques describe methods and systems for generation of motion-based maps such as heat (or dwell maps) and flow maps.
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公开(公告)号:US12078732B1
公开(公告)日:2024-09-03
申请号:US17688444
申请日:2022-03-07
发明人: Joseph Sirianni , Judson Powers
CPC分类号: G01S19/215 , G01S5/02213 , G01S5/06 , G01S19/258 , G01S19/27
摘要: A system having a distributed node hardware and software product is disclosed. The distributed topology allows for multiple GPS receiver node positions. The multiple GPS receiver node positions enable an accurate location estimation of a GPS spoofing signal emitter source of an incoming malicious GPS signal. The system detects the presence of a GPS spoofing signal emitter with high confidence against any spoofing geometry or strategy while the GPS receiver nodes are on the move.
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公开(公告)号:US12044791B2
公开(公告)日:2024-07-23
申请号:US17844271
申请日:2022-06-20
发明人: Richard Seltzer , Grant Given , Eric Myers
CPC分类号: G01S5/06 , A01K11/008 , A01K27/009 , G01S3/46 , G01S13/825 , G08B13/1427
摘要: A wireless animal location system is provided that identifies a location of a pet roaming within an environment using a single base unit. The wireless animal location system tracks and manages animal behavior in the environment using information of pet location.
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公开(公告)号:US12041511B2
公开(公告)日:2024-07-16
申请号:US17461272
申请日:2021-08-30
发明人: Weimin Duan , Alexandros Manolakos , Jing Lei
摘要: In an aspect, a serving BS of a UE measures ToAs of a DL-PRS from a non-serving base station of the UE and an UL-SRS-P from the UE. The serving BS transmits measurement information based on the ToA measurements of the DL-PRS and the UL-SRS-P to a position estimation entity. The position estimation entity determines a positioning estimate for the UE based in part upon the measurement information.
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公开(公告)号:US12000947B2
公开(公告)日:2024-06-04
申请号:US17576029
申请日:2022-01-14
IPC分类号: G01S5/06 , G01S5/02 , G06K7/10 , G06K17/00 , G06Q10/08 , G06Q30/06 , G06Q30/0601 , G08B13/24 , H04W4/029 , H04W4/80
CPC分类号: G01S5/06 , G01S5/02 , G01S5/0221 , G01S5/0268 , G01S5/0294 , G06K7/10 , G06K7/10366 , G06K7/10376 , G06K17/0029 , G06Q10/08 , G06Q30/0639 , G08B13/2462 , H04W4/029 , H04W4/80
摘要: A method of associating data with a physical location comprises receiving, by at least two receiver antennae, a radiofrequency (RF) signal transmitted by a mobile device, the RF signal conveying data collected by the mobile device from an external source; calculating, for each of the at least two receiver antennae, a phase of the RF signal received by each receiver antennae; calculating, based on the calculated phases, a physical location from where the mobile device transmitted the RF signal; and associating the data conveyed by the RF signal and the external source from which the data were collected with the calculated physical location from where the mobile device transmitted the RF signal.
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公开(公告)号:US11968604B2
公开(公告)日:2024-04-23
申请号:US17619503
申请日:2020-08-05
申请人: LG Electronics Inc.
发明人: Jaeho Hwang , Hanbyul Seo , Woosuk Ko
CPC分类号: H04W4/40 , G01S5/06 , G08G1/07 , G08G1/16 , H04B7/024 , B60W60/001 , B60W2556/45
摘要: According to various embodiments, disclosed are a method for providing a V2X-related service by a device comprising a plurality of distributed antennas in a wireless communication system supporting a sidelink, and a device therefor. Disclosed are a method for providing a V2X-related service by a device comprising a plurality of distributed antennas and a device therefor, the method comprising the steps of: receiving a first signal by each of the plurality of distributed antennas; and determining whether to transmit a second signal for providing the V2X-related service, wherein transmission of the second signal is determined on the basis of a reception time at which the first signal is received between the plurality of distributed antennas and a threshold time.
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公开(公告)号:US20240118366A1
公开(公告)日:2024-04-11
申请号:US18546018
申请日:2021-04-01
发明人: Yuwei REN , Weimin DUAN , Huilin XU
CPC分类号: G01S5/0215 , G01S5/06
摘要: Disclosed are techniques for wireless positioning. In an aspect, a first network node receives, from a second network node, a positioning reference signal having a first reception time at the first network node, receives, from a first user equipment (UE), a first uplink positioning reference signal having a second reception time at the first network node, receives, from a second UE, a second uplink positioning reference signal having a third reception time at the first network node, and enables a first reference signal time difference (RSTD) measurement to be calculated for the first UE and a second RSTD measurement to be calculated for the second UE based on the first reception time, the second reception time, the third reception time, and other measurements.
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公开(公告)号:US11909589B2
公开(公告)日:2024-02-20
申请号:US17029989
申请日:2020-09-23
发明人: Alexandros Manolakos , Sony Akkarakaran , Guttorm Ringstad Opshaug , Sven Fischer , Arash Mirbagheri , Peter Gaal
IPC分类号: H04L41/0806 , H04L5/00 , G01S5/10 , H04W72/0453 , H04L41/0896 , H04L43/0864 , H04W64/00 , G01S5/06 , H04L25/02 , H04L43/16 , H04L27/26 , G01S5/02 , G01S5/04
CPC分类号: H04L41/0806 , G01S5/10 , H04L5/001 , H04L5/0032 , H04L5/0048 , H04L41/0896 , H04L43/0864 , H04W64/00 , H04W72/0453 , G01S5/0226 , G01S5/04 , G01S5/06 , H04L5/0023 , H04L5/0064 , H04L25/0224 , H04L27/261 , H04L43/16
摘要: Disclosed are techniques related to wireless communications. In an aspect, a network entity determines whether a source reference signal transmitted from a first transmission-reception point (TRP) is a quasi-collocation (QCL) source of a target reference signal transmitted from a second TRP based, at least in part, on a first bandwidth (BW) portion occupied by the source reference signal and a second BW portion occupied by the target reference signal, the first BW portion having a first start frequency and a first BW size and the second BW portion having a second start frequency and a second BW size, and configures a user equipment (UE) with the source reference signal as the QCL source of the target reference signal when it is so determined.
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