JP2023513042A - 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順 - Google Patents

到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順 Download PDF

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JP2023513042A
JP2023513042A JP2022546478A JP2022546478A JP2023513042A JP 2023513042 A JP2023513042 A JP 2023513042A JP 2022546478 A JP2022546478 A JP 2022546478A JP 2022546478 A JP2022546478 A JP 2022546478A JP 2023513042 A JP2023513042 A JP 2023513042A
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Prior art keywords
wtru
prs
pdoa
frequency
parameters
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English (en)
Japanese (ja)
Inventor
ヤトゥノフ、ローラン
エルコトビー、ハッサン
ハク、タンビル
カブロル、パトリック
プラガダ、ラヴィクマール
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アイディーエーシー ホールディングス インコーポレイテッド
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Publication of JP2023513042A publication Critical patent/JP2023513042A/ja
Priority to JP2025172119A priority Critical patent/JP2026010072A/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2022546478A 2020-01-30 2021-01-29 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順 Pending JP2023513042A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025172119A JP2026010072A (ja) 2020-01-30 2025-10-10 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202062967953P 2020-01-30 2020-01-30
US62/967,953 2020-01-30
US202063051709P 2020-07-14 2020-07-14
US63/051,709 2020-07-14
PCT/US2021/015793 WO2021155210A1 (en) 2020-01-30 2021-01-29 Reference signal design and device procedures for downlink-based positioning/ranging using multi-frequency phase difference of arrival

Related Child Applications (1)

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JP2025172119A Division JP2026010072A (ja) 2020-01-30 2025-10-10 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順

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JP2023513042A true JP2023513042A (ja) 2023-03-30

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Family Applications (2)

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JP2022546478A Pending JP2023513042A (ja) 2020-01-30 2021-01-29 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順
JP2025172119A Pending JP2026010072A (ja) 2020-01-30 2025-10-10 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順

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JP2025172119A Pending JP2026010072A (ja) 2020-01-30 2025-10-10 到着多周波数位相差を使用したダウンリンクベースの測位／測距のための基準信号設計及びデバイス手順

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US (2) US12216222B2 (enExample)
EP (1) EP4097500A1 (enExample)
JP (2) JP2023513042A (enExample)
CN (1) CN115210596A (enExample)
BR (1) BR112022015132A2 (enExample)
WO (1) WO2021155210A1 (enExample)

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WO2022082364A1 (zh) * 2020-10-19 2022-04-28 Oppo广东移动通信有限公司 接入网络的方法、终端设备和网络设备
BR112023026046A2 (pt) * 2021-06-23 2024-03-05 Qualcomm Inc Procedimentos de atribuição de avanço temporal para alinhamento de recebimento de sinal de referência de posicionamento (prs) de sidelink em equipamentos de usuário alvo (ues) ou ues âncora (pos)
US11696277B2 (en) 2021-08-11 2023-07-04 Qualcomm Incorporated Sidelink anchor group for sidelink position estimation
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EP4441529A1 (en) * 2021-12-03 2024-10-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus comprising a transceiver, method for performing position determination and positioning system
CN116419149A (zh) * 2021-12-31 2023-07-11 维沃移动通信有限公司 定位方法、装置及通信设备
KR20240144896A (ko) * 2022-02-02 2024-10-04 퀄컴 인코포레이티드 캐리어 위상 포지셔닝에서 위상-기반 측정들을 위한 시스템들 및 기법들
CN118614024A (zh) * 2022-02-02 2024-09-06 高通股份有限公司 对用于载波相位定位的基于相位的测量的请求、配置和报告
WO2024055938A1 (en) * 2022-09-16 2024-03-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Apparatuses and methods of measuring and reporting carrier phase of multi-path channels
JP7820551B2 (ja) * 2022-10-27 2026-02-25 アルプスアルパイン株式会社 測位装置
US12487311B2 (en) 2022-11-30 2025-12-02 Qualcomm Incorporated Backscatter-based positioning
US20240250852A1 (en) * 2023-01-24 2024-07-25 Qualcomm Incorporated Multi-antenna reader channel state information acquisition
CN116106823A (zh) * 2023-02-18 2023-05-12 中国人民解放军海军工程大学 一种基于粒子群优化的tdoa-pdoa联合定位方法
EP4428573A1 (en) * 2023-03-09 2024-09-11 Nokia Technologies Oy Estimation of charge time for a passive ambient internet of things tag using periodic positioning activation reference signals
WO2024211338A1 (en) * 2023-04-04 2024-10-10 Interdigital Patent Holdings, Inc. Determination of a transmission configuration for sidelink positioning
US12531688B2 (en) 2023-05-12 2026-01-20 Cisco Technology, Inc. Determining location of a backscatter device
WO2024238291A1 (en) * 2023-05-12 2024-11-21 Cisco Technology, Inc. Determining location of a backscatter device
US20240430842A1 (en) * 2023-06-23 2024-12-26 Samsung Electronics Co., Ltd. Opportunistic multiple carriers based fine ranging
WO2025054889A1 (en) * 2023-09-14 2025-03-20 Qualcomm Incorporated Reporting a filtering capability of an ambient internet-of-things (iot) device
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WO2025230657A2 (en) * 2024-05-02 2025-11-06 Qualcomm Incorporated Backscatter frequency/phase shift by backscattering device
US20250389834A1 (en) * 2024-06-20 2025-12-25 Qualcomm Incorporated Round-trip phase ranging in the presence of deep fade
US20260095849A1 (en) * 2024-09-30 2026-04-02 Interdigital Patent Holdings, Inc. Method for carrier wave node selection for ambient iot

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EP3251235B1 (en) * 2015-01-26 2021-03-24 Apple Inc. Device and method to improve horizontal and vertical positioning accuracy
US10256957B2 (en) * 2016-08-12 2019-04-09 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting/receiving positioning reference signal
WO2018159913A1 (ko) * 2017-02-28 2018-09-07 엘지전자 주식회사 위치 측정을 위한 정보를 전송하는 방법 및 장치
US11277812B2 (en) 2017-08-31 2022-03-15 Lg Electronics Inc. Method for transmitting/receiving reference signal in wireless communication system, and device therefor
US11006247B2 (en) 2017-10-27 2021-05-11 Lg Electronics Inc. Method for transmitting positioning information by terminal in wireless communication system supporting sidelink, and device therefor
US10616858B2 (en) * 2018-04-23 2020-04-07 Qualcomm Incorporated Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)
KR102746802B1 (ko) * 2018-08-03 2024-12-24 텔레폰악티에볼라겟엘엠에릭슨(펍) 기준 신호의 동적 구성을 위한 방법
WO2021023056A1 (en) * 2019-08-02 2021-02-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for configuring prs resources, ue and network device

Also Published As

Publication number Publication date
CN115210596A (zh) 2022-10-18
JP2026010072A (ja) 2026-01-21
US20230074373A1 (en) 2023-03-09
EP4097500A1 (en) 2022-12-07
WO2021155210A1 (en) 2021-08-05
US20250180690A1 (en) 2025-06-05
US12216222B2 (en) 2025-02-04
BR112022015132A2 (pt) 2022-09-27

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