BR112022023838A2 - Sistemas e métodos para detecção de localização de objeto baseada em rádio bi estático - Google Patents
Sistemas e métodos para detecção de localização de objeto baseada em rádio bi estáticoInfo
- Publication number
- BR112022023838A2 BR112022023838A2 BR112022023838A BR112022023838A BR112022023838A2 BR 112022023838 A2 BR112022023838 A2 BR 112022023838A2 BR 112022023838 A BR112022023838 A BR 112022023838A BR 112022023838 A BR112022023838 A BR 112022023838A BR 112022023838 A2 BR112022023838 A2 BR 112022023838A2
- Authority
- BR
- Brazil
- Prior art keywords
- location
- remote
- wireless
- aoa
- tof
- Prior art date
Links
Classifications
-
- 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
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- 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
- G01S13/003—Bistatic radar systems; Multistatic radar systems
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
-
- 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
- G01S13/46—Indirect determination of position data
- G01S13/48—Indirect determination of position data using multiple beams at emission or 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
- 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
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
- G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- 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
-
- 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
- G01S13/46—Indirect determination of position data
- G01S2013/462—Indirect determination of position data using multipath signals
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063035091P | 2020-06-05 | 2020-06-05 | |
| US17/335,761 US11889462B2 (en) | 2020-06-05 | 2021-06-01 | Systems and methods for bi-static radio-based object location detection |
| PCT/US2021/035520 WO2021247755A1 (en) | 2020-06-05 | 2021-06-02 | Systems and methods for bi-static radio-based object location detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022023838A2 true BR112022023838A2 (pt) | 2022-12-20 |
Family
ID=78818234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022023838A BR112022023838A2 (pt) | 2020-06-05 | 2021-06-02 | Sistemas e métodos para detecção de localização de objeto baseada em rádio bi estático |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11889462B2 (https=) |
| EP (1) | EP4162294B1 (https=) |
| JP (1) | JP2023527637A (https=) |
| KR (1) | KR20230020407A (https=) |
| CN (1) | CN115698759A (https=) |
| BR (1) | BR112022023838A2 (https=) |
| PH (1) | PH12022552428A1 (https=) |
| WO (1) | WO2021247755A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12607732B2 (en) * | 2021-02-23 | 2026-04-21 | Cobalt Solutions, Inc | Systems and methods for detecting physical objects using passive radar receivers |
| US20240183974A1 (en) * | 2021-04-01 | 2024-06-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Mapping of Scatterer Locations in a Radio Environment |
| WO2023016623A1 (en) * | 2021-08-09 | 2023-02-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Augmenting communication signal measurement with environmental information relative to a communication device |
| US12038522B2 (en) * | 2021-11-09 | 2024-07-16 | Texas Instruments Incorporated | Adaptive anchor selection and target position estimation |
| EP4198560A1 (en) * | 2021-12-17 | 2023-06-21 | Koninklijke Philips N.V. | Wireless communication system with distributed sensing capability |
| US20250093487A1 (en) * | 2021-12-17 | 2025-03-20 | Koninklijke Philips N.V. | Wirelss communication system with distributed sensing capability |
| EP4212910B1 (en) * | 2022-01-12 | 2026-03-04 | Deutsche Telekom AG | Method for conducting radiofrequency sensing involving a first radiofrequency sensing station and at least a second radiofrequency sensing station, wherein the first radiofrequency sensing station transmits a radiofrequency sensing signal, wherein, as a result of the radiofrequency sensing signal being transmitted, a radiofrequency sensing reception signal is received by the second radiofrequency sensing station, system or mobile communication network, radiofrequency sensing station, program and computer-readable medium |
| CN116614876B (zh) * | 2022-02-08 | 2026-03-03 | 维沃移动通信有限公司 | 定位方法、装置、用户设备及存储介质 |
| CN116939480A (zh) * | 2022-04-08 | 2023-10-24 | 中国移动通信有限公司研究院 | 定位方法、装置、相关设备及存储介质 |
| CN115616600B (zh) * | 2022-10-12 | 2026-01-13 | 中国电信股份有限公司 | 反向散射设备的定位方法、装置、设备、介质及程序 |
| US20240426969A1 (en) * | 2023-06-23 | 2024-12-26 | Qualcomm Incorporated | Per-panel rf sensing transmission and measurement operations |
| WO2025034734A1 (en) * | 2023-08-07 | 2025-02-13 | Interdigital Patent Holdings, Inc. | Methods and apparatuses for measuring and reporting obstacle positions |
| WO2025040564A1 (en) * | 2023-08-18 | 2025-02-27 | Sony Group Corporation | Methods, communications devices and infrastructure equipment |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852630A (en) * | 1997-07-17 | 1998-12-22 | Globespan Semiconductor, Inc. | Method and apparatus for a RADSL transceiver warm start activation procedure with precoding |
| US11035940B2 (en) | 2015-07-17 | 2021-06-15 | Origin Wireless, Inc. | Method, apparatus, and system for wireless proximity and presence monitoring |
| KR101733033B1 (ko) | 2016-07-08 | 2017-05-08 | 엘아이지넥스원 주식회사 | 바이스태틱 거리를 이용한 위치 추정 방법 |
| WO2018160141A1 (en) * | 2017-03-03 | 2018-09-07 | Nanyang Technological University | Apparatus and method for localisation and/or tracking |
| EP3596487A1 (en) | 2017-03-17 | 2020-01-22 | SONY Corporation | Radio-based object detection |
| US10852411B2 (en) | 2017-12-06 | 2020-12-01 | Cognitive Systems Corp. | Motion detection and localization based on bi-directional channel sounding |
| WO2020057748A1 (en) * | 2018-09-20 | 2020-03-26 | Huawei Technologies Co., Ltd. | Techniques for cooperative passive positioning |
| US11031978B2 (en) * | 2018-10-16 | 2021-06-08 | Samsung Electronics Co., Ltd. | Detection and ranging using multi-radio mobile devices |
| US11402489B2 (en) * | 2019-12-17 | 2022-08-02 | Hewlett Packard Enterprise Development Lp | Passive multi-person location tracking utilizing signal polarization |
| US12366650B2 (en) * | 2020-12-31 | 2025-07-22 | Hitachi Rail Gts Canada Inc. | Method and system for high-integrity vehicle localization |
| US11885899B2 (en) * | 2021-05-07 | 2024-01-30 | Qualcomm Incorporated | Generating indoor maps based on radio frequency sensing |
-
2021
- 2021-06-01 US US17/335,761 patent/US11889462B2/en active Active
- 2021-06-02 JP JP2022557857A patent/JP2023527637A/ja active Pending
- 2021-06-02 PH PH1/2022/552428A patent/PH12022552428A1/en unknown
- 2021-06-02 KR KR1020227041548A patent/KR20230020407A/ko active Pending
- 2021-06-02 CN CN202180038734.7A patent/CN115698759A/zh active Pending
- 2021-06-02 BR BR112022023838A patent/BR112022023838A2/pt unknown
- 2021-06-02 EP EP21736417.3A patent/EP4162294B1/en active Active
- 2021-06-02 WO PCT/US2021/035520 patent/WO2021247755A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| PH12022552428A1 (en) | 2023-12-18 |
| TW202202869A (zh) | 2022-01-16 |
| US20210385784A1 (en) | 2021-12-09 |
| JP2023527637A (ja) | 2023-06-30 |
| EP4162294C0 (en) | 2025-08-13 |
| EP4162294B1 (en) | 2025-08-13 |
| KR20230020407A (ko) | 2023-02-10 |
| WO2021247755A1 (en) | 2021-12-09 |
| EP4162294A1 (en) | 2023-04-12 |
| CN115698759A (zh) | 2023-02-03 |
| US11889462B2 (en) | 2024-01-30 |
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