BR112023014082A2 - Determinação de linha de visão - Google Patents
Determinação de linha de visãoInfo
- Publication number
- BR112023014082A2 BR112023014082A2 BR112023014082A BR112023014082A BR112023014082A2 BR 112023014082 A2 BR112023014082 A2 BR 112023014082A2 BR 112023014082 A BR112023014082 A BR 112023014082A BR 112023014082 A BR112023014082 A BR 112023014082A BR 112023014082 A2 BR112023014082 A2 BR 112023014082A2
- Authority
- BR
- Brazil
- Prior art keywords
- prs
- distance
- sight
- source
- line
- Prior art date
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
- 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)
Applications Claiming Priority (2)
| 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 |
| PCT/US2021/061236 WO2022164506A1 (en) | 2021-01-27 | 2021-11-30 | Line of sight determination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023014082A2 true BR112023014082A2 (pt) | 2023-12-12 |
Family
ID=79259361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023014082A BR112023014082A2 (pt) | 2021-01-27 | 2021-11-30 | Determinação de linha de visão |
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=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478243B (en) * | 2006-12-29 | 2011-11-02 | Nokia Corp | Improvements in or relating to distance estimation |
| 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 |
| 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 |
| CN108551653B (zh) * | 2018-04-19 | 2020-01-17 | 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 |
| US10727929B2 (en) * | 2018-06-04 | 2020-07-28 | Qualcomm Incorporated | Receive beam selection for measuring a reference signal |
| US11258524B2 (en) | 2018-06-28 | 2022-02-22 | Qualcomm Incorporated | Predictive link adaptation for V2X communications |
| EP4141468B1 (en) * | 2018-09-28 | 2026-03-18 | Apple Inc. | Techniques for improving new radio (nr) positioning performance |
| 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 |
| KR102580345B1 (ko) | 2019-07-01 | 2023-09-20 | 삼성전자주식회사 | 레인징을 수행하는 전자 장치 및 방법 |
-
2021
- 2021-01-27 US US17/160,022 patent/US11762078B2/en active Active
- 2021-11-30 EP EP21836671.4A patent/EP4285136B1/en active Active
- 2021-11-30 BR BR112023014082A patent/BR112023014082A2/pt unknown
- 2021-11-30 JP JP2023543356A patent/JP7789072B2/ja active Active
- 2021-11-30 WO PCT/US2021/061236 patent/WO2022164506A1/en not_active Ceased
- 2021-11-30 CN CN202180091410.XA patent/CN116710795B/zh active Active
- 2021-11-30 KR KR1020237024633A patent/KR20230134494A/ko active Pending
- 2021-12-01 TW TW110144897A patent/TW202232131A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| 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 |
| TW202232131A (zh) | 2022-08-16 |
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