CN116710795B - 视线确定 - Google Patents

视线确定

Info

Publication number
CN116710795B
CN116710795B CN202180091410.XA CN202180091410A CN116710795B CN 116710795 B CN116710795 B CN 116710795B CN 202180091410 A CN202180091410 A CN 202180091410A CN 116710795 B CN116710795 B CN 116710795B
Authority
CN
China
Prior art keywords
distance
user equipment
reference signal
positioning reference
processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202180091410.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN116710795A (zh
Inventor
C-S·崔
K·古拉蒂
J·李
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN116710795A publication Critical patent/CN116710795A/zh
Application granted granted Critical
Publication of CN116710795B publication Critical patent/CN116710795B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/86—Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • 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
    • G01S5/0218—Multipath in signal reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
CN202180091410.XA 2021-01-27 2021-11-30 视线确定 Active CN116710795B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/160,022 US11762078B2 (en) 2021-01-27 2021-01-27 Line of sight determination based on direction and distance thresholds
US17/160,022 2021-01-27
PCT/US2021/061236 WO2022164506A1 (en) 2021-01-27 2021-11-30 Line of sight determination

Publications (2)

Publication Number Publication Date
CN116710795A CN116710795A (zh) 2023-09-05
CN116710795B true CN116710795B (zh) 2026-04-17

Family

ID=79259361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180091410.XA Active CN116710795B (zh) 2021-01-27 2021-11-30 视线确定

Country Status (8)

Country Link
US (1) US11762078B2 (https=)
EP (1) EP4285136B1 (https=)
JP (1) JP7789072B2 (https=)
KR (1) KR20230134494A (https=)
CN (1) CN116710795B (https=)
BR (1) BR112023014082A2 (https=)
TW (1) TW202232131A (https=)
WO (1) WO2022164506A1 (https=)

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US11350293B2 (en) * 2019-11-26 2022-05-31 Huawei Technologies Co., Ltd. Systems and methods for estimating locations of signal shadowing obstructions and signal reflectors in a wireless communications network
KR20230071458A (ko) * 2021-11-16 2023-05-23 삼성전기주식회사 차량 레이다 시스템 및 이의 타겟 감지 방법
CN116234000A (zh) * 2021-11-30 2023-06-06 维沃移动通信有限公司 定位方法及通信设备
US20240069143A1 (en) * 2022-08-23 2024-02-29 Qualcomm Incorporated User equipment-based (ue-based) positioning based on self-radio frequency fingerprint (self-rffp)
US11972039B1 (en) * 2022-12-02 2024-04-30 ARMaps Augmented reality skydiving system
US20240411021A1 (en) * 2023-06-06 2024-12-12 Dish Network Technologies India Private Limited Wireless signal prediction
FR3152321B1 (fr) * 2023-08-21 2025-07-18 Commissariat Energie Atomique Procédé et module de classification d’une liaison de communication radiofréquence, en liaison directe ou indirecte

Citations (1)

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CN108551653A (zh) * 2018-04-19 2018-09-18 北京邮电大学 一种室内定位方法、装置、电子设备及存储介质

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GB2478243B (en) * 2006-12-29 2011-11-02 Nokia Corp Improvements in or relating to distance estimation
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US8538044B2 (en) * 2008-09-26 2013-09-17 Panasonic Corporation Line-of-sight direction determination device and line-of-sight direction determination method
JP2014096763A (ja) * 2012-11-12 2014-05-22 Hioki Ee Corp 測定装置
US10557919B2 (en) * 2014-03-28 2020-02-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Observed time difference of arrival angle of arrival discriminator
US10020577B2 (en) * 2014-11-25 2018-07-10 Qualcomm Incorporated Technique for detection of line-of-sight transmissions using millimeter wave communication devices
US9817102B1 (en) * 2016-06-10 2017-11-14 Apple Inc. De-weighting of outlier signals in a radio frequency navigation system
EP3282275B1 (en) * 2016-08-12 2019-05-29 Nokia Technologies Oy Position detection of user equipment within a wireless telecommunications network
WO2018068817A1 (en) 2016-10-10 2018-04-19 Huawei Technologies Co., Ltd. Communication nodes and methods for implementing a positioning-related signalling exchange
EP3321709A1 (en) * 2016-11-11 2018-05-16 Fraunhofer Gesellschaft zur Förderung der Angewand User equipment localization in a mobile communication network based on delays and path strengths
WO2018168996A1 (ja) * 2017-03-17 2018-09-20 株式会社Ｎｔｔドコモ ユーザ端末
JP6854457B2 (ja) * 2017-03-28 2021-04-07 パナソニックＩｐマネジメント株式会社 無線通信システム、制御装置、中継装置および無線通信制御方法
JP6822989B2 (ja) * 2018-02-13 2021-01-27 日本電信電話株式会社 電波環境推定方法及び電波環境推定装置
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JP7623106B2 (ja) * 2019-05-12 2025-01-28 オリジン リサーチ ワイヤレス， インコーポレイテッド 無線追跡、スキャニング、及び監視のための方法、装置及びシステム
US12392859B2 (en) * 2019-05-15 2025-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Line of sight detection based on channel impulse response reported
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CN108551653A (zh) * 2018-04-19 2018-09-18 北京邮电大学 一种室内定位方法、装置、电子设备及存储介质

Also Published As

Publication number Publication date
BR112023014082A2 (pt) 2023-12-12
EP4285136A1 (en) 2023-12-06
US11762078B2 (en) 2023-09-19
JP2024503882A (ja) 2024-01-29
US20220236396A1 (en) 2022-07-28
KR20230134494A (ko) 2023-09-21
EP4285136B1 (en) 2025-12-17
WO2022164506A1 (en) 2022-08-04
CN116710795A (zh) 2023-09-05
JP7789072B2 (ja) 2025-12-19
TW202232131A (zh) 2022-08-16

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