TW202232131A - 視線決定 - Google Patents

視線決定 Download PDF

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Publication number
TW202232131A
TW202232131A TW110144897A TW110144897A TW202232131A TW 202232131 A TW202232131 A TW 202232131A TW 110144897 A TW110144897 A TW 110144897A TW 110144897 A TW110144897 A TW 110144897A TW 202232131 A TW202232131 A TW 202232131A
Authority
TW
Taiwan
Prior art keywords
distance
prs
processor
sight
line
Prior art date
Application number
TW110144897A
Other languages
English (en)
Chinese (zh)
Inventor
崔昌埴
卡皮爾 古拉帝
君毅 李
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202232131A publication Critical patent/TW202232131A/zh

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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
    • 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
    • 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
    • G01S15/86—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
    • 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

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)
TW110144897A 2021-01-27 2021-12-01 視線決定 TW202232131A (zh)

Applications Claiming Priority (4)

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
WOPCT/US21/61236 2021-11-30

Publications (1)

Publication Number Publication Date
TW202232131A true TW202232131A (zh) 2022-08-16

Family

ID=79259361

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110144897A TW202232131A (zh) 2021-01-27 2021-12-01 視線決定

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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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

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JP4896761B2 (ja) * 2007-02-16 2012-03-14 株式会社日立製作所 立体地図表示システム、立体地図の表示方法、及びそのプログラム
US8538044B2 (en) * 2008-09-26 2013-09-17 Panasonic Corporation Line-of-sight direction determination device and line-of-sight direction determination method
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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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US12392859B2 (en) * 2019-05-15 2025-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Line of sight detection based on channel impulse response reported
KR102580345B1 (ko) 2019-07-01 2023-09-20 삼성전자주식회사 레인징을 수행하는 전자 장치 및 방법

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
CN116710795B (zh) 2026-04-17
CN116710795A (zh) 2023-09-05
JP7789072B2 (ja) 2025-12-19

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