BR112023015237A2 - Detecção de rf passiva de ue com radar bistático/multistático com base em celular - Google Patents
Detecção de rf passiva de ue com radar bistático/multistático com base em celularInfo
- Publication number
- BR112023015237A2 BR112023015237A2 BR112023015237A BR112023015237A BR112023015237A2 BR 112023015237 A2 BR112023015237 A2 BR 112023015237A2 BR 112023015237 A BR112023015237 A BR 112023015237A BR 112023015237 A BR112023015237 A BR 112023015237A BR 112023015237 A2 BR112023015237 A2 BR 112023015237A2
- Authority
- BR
- Brazil
- Prior art keywords
- detection
- positioning
- base station
- reference signal
- signal
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 230000001413 cellular effect Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
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
- G01S13/003—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
- 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
-
- 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
- G01S13/08—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
- 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
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/20—Systems for measuring distance only using transmission of interrupted, pulse modulated waves whereby multiple time-around echoes are used or eliminated
-
- 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
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4454—Monopulse radar, i.e. simultaneous lobing phase comparisons monopulse, i.e. comparing the echo signals received by an interferometric antenna arrangement
-
- 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
- G01S13/50—Systems of measurement based on relative movement of 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
- 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
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
-
- 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
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/2813—Means providing a modification of the radiation pattern for cancelling noise, clutter or interfering signals, e.g. side lobe suppression, side lobe blanking, null-steering arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/171,557 US11635505B2 (en) | 2021-02-09 | 2021-02-09 | UE passive RF sensing with cellular-based bistatic/multistatic radar |
| PCT/US2021/072583 WO2022173525A1 (en) | 2021-02-09 | 2021-11-23 | Ue passive rf sensing with cellular-based bistatic/multistatic radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023015237A2 true BR112023015237A2 (pt) | 2024-01-30 |
Family
ID=79024659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023015237A BR112023015237A2 (pt) | 2021-02-09 | 2021-11-23 | Detecção de rf passiva de ue com radar bistático/multistático com base em celular |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11635505B2 (https=) |
| EP (1) | EP4292348A1 (https=) |
| JP (1) | JP2024506278A (https=) |
| KR (1) | KR20230144012A (https=) |
| CN (1) | CN116803154A (https=) |
| BR (1) | BR112023015237A2 (https=) |
| WO (1) | WO2022173525A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12538238B2 (en) * | 2021-06-11 | 2026-01-27 | Samsung Electronics Co., Ltd. | Power efficient radar operation for maximum permissible exposure compliance and uplink power reduction reporting |
| CN115802399A (zh) * | 2021-09-10 | 2023-03-14 | 华为技术有限公司 | 一种通信方法及装置 |
| TWI873469B (zh) * | 2022-10-20 | 2025-02-21 | 啟碁科技股份有限公司 | 入侵偵測功能的自動切換方法及能夠自動切換入侵偵測功能的無線偵測系統 |
| WO2024171158A1 (en) * | 2023-02-17 | 2024-08-22 | Lenovo (Singapore) Pte. Ltd. | Transmitting a request for sensing information associated with a target device |
| WO2025217828A1 (zh) * | 2024-04-17 | 2025-10-23 | 北京小米移动软件有限公司 | 测量方法、设备、系统及存储介质 |
| CN121645323A (zh) * | 2024-09-09 | 2026-03-10 | 华为技术有限公司 | 一种通信方法及装置 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2858061B1 (fr) * | 2003-07-25 | 2005-10-07 | Thales Sa | Procede de detection et localisation multi statique d'engin mobile par l'utilisation d'emetteurs de diffusion numeriques |
| US7872583B1 (en) * | 2005-12-15 | 2011-01-18 | Invisitrack, Inc. | Methods and system for multi-path mitigation in tracking objects using reduced attenuation RF technology |
| US11125850B2 (en) * | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
| US10440512B2 (en) * | 2012-08-03 | 2019-10-08 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
| US9369160B2 (en) * | 2014-05-02 | 2016-06-14 | Embry-Riddle Aeronautical University, Inc. | Communications system using signal modulation |
| US11500056B2 (en) * | 2015-07-17 | 2022-11-15 | Origin Wireless, Inc. | Method, apparatus, and system for wireless tracking with graph-based particle filtering |
| JP2016166831A (ja) * | 2015-03-10 | 2016-09-15 | 株式会社東芝 | パッシブレーダ装置、および目標物探知方法 |
| WO2017207042A1 (en) * | 2016-06-01 | 2017-12-07 | Sony Mobile Communications Inc. | Coexistence of radio communication and radar probing |
| US9766349B1 (en) * | 2016-09-14 | 2017-09-19 | Uber Technologies, Inc. | Localization and tracking using location, signal strength, and pseudorange data |
| 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 |
| US10178509B1 (en) * | 2017-03-06 | 2019-01-08 | Quixotic Holdings LLC | Object tracking using a cognitive heterogeneous ad hoc mesh network |
| US11399258B2 (en) * | 2017-06-18 | 2022-07-26 | George Zaloom | System for automatically determining the position and velocity of objects |
| US10620292B2 (en) * | 2017-09-06 | 2020-04-14 | United States Of America As Represented By Secretary Of The Navy | Method for selecting signals of opportunity for passive coherent location |
| US11102776B2 (en) * | 2017-10-19 | 2021-08-24 | Apple Inc. | Apparatuses for selecting communication beams based on normalized time of arrival (ToA) of reference signals |
| US11255945B2 (en) * | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
| US12320910B2 (en) * | 2018-05-24 | 2025-06-03 | New York University | System, method and computer-accessible medium for real time imaging using a portable device |
| WO2020012241A1 (en) * | 2018-07-08 | 2020-01-16 | Nng Software Developing And Commercial Llc. | A method and apparatus for optimal navigation to multiple locations |
| US11031978B2 (en) * | 2018-10-16 | 2021-06-08 | Samsung Electronics Co., Ltd. | Detection and ranging using multi-radio mobile devices |
| CN111417188B (zh) | 2019-01-04 | 2023-02-21 | 中兴通讯股份有限公司 | 终端定位方法及装置、存储介质 |
| CN113647161B (zh) * | 2019-04-01 | 2024-11-26 | 苹果公司 | 用于nr定位的测量和过程 |
| US11698453B2 (en) * | 2020-05-12 | 2023-07-11 | T-Mobile Usa, Inc. | Environment scanning using a cellular network |
| US11500110B2 (en) * | 2020-08-27 | 2022-11-15 | Google Llc | Localization using bearing from environmental features |
| US11531118B2 (en) * | 2020-09-01 | 2022-12-20 | Google Llc | GNSS signal modeling |
| US11428800B2 (en) * | 2020-09-21 | 2022-08-30 | Quixotic Holdings, LLC | Object tracking using cognitive heterogeneous ad hoc mesh network |
-
2021
- 2021-02-09 US US17/171,557 patent/US11635505B2/en active Active
- 2021-11-23 EP EP21831202.3A patent/EP4292348A1/en active Pending
- 2021-11-23 JP JP2023546310A patent/JP2024506278A/ja active Pending
- 2021-11-23 WO PCT/US2021/072583 patent/WO2022173525A1/en not_active Ceased
- 2021-11-23 KR KR1020237026215A patent/KR20230144012A/ko active Pending
- 2021-11-23 BR BR112023015237A patent/BR112023015237A2/pt unknown
- 2021-11-23 CN CN202180092739.8A patent/CN116803154A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11635505B2 (en) | 2023-04-25 |
| JP2024506278A (ja) | 2024-02-13 |
| TW202232998A (zh) | 2022-08-16 |
| EP4292348A1 (en) | 2023-12-20 |
| KR20230144012A (ko) | 2023-10-13 |
| WO2022173525A1 (en) | 2022-08-18 |
| CN116803154A (zh) | 2023-09-22 |
| US20220252709A1 (en) | 2022-08-11 |
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