KR20230144012A - 셀룰러-기반 바이스태틱/멀티스태틱 레이더로의 ue패시브 rf 감지 - Google Patents

셀룰러-기반 바이스태틱/멀티스태틱 레이더로의 ue패시브 rf 감지 Download PDF

Info

Publication number
KR20230144012A
KR20230144012A KR1020237026215A KR20237026215A KR20230144012A KR 20230144012 A KR20230144012 A KR 20230144012A KR 1020237026215 A KR1020237026215 A KR 1020237026215A KR 20237026215 A KR20237026215 A KR 20237026215A KR 20230144012 A KR20230144012 A KR 20230144012A
Authority
KR
South Korea
Prior art keywords
wireless
mobile device
reference signal
network entity
signal
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.)
Pending
Application number
KR1020237026215A
Other languages
English (en)
Korean (ko)
Inventor
웨이민 두안
알렉산드로스 마놀라코스
세용 박
팅팡 지
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230144012A publication Critical patent/KR20230144012A/ko
Pending legal-status Critical Current

Links

Images

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
    • 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
    • G01S13/003—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
    • G01S13/08—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)
KR1020237026215A 2021-02-09 2021-11-23 셀룰러-기반 바이스태틱/멀티스태틱 레이더로의 ue패시브 rf 감지 Pending KR20230144012A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/171,557 2021-02-09
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
KR20230144012A true KR20230144012A (ko) 2023-10-13

Family

ID=79024659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237026215A Pending KR20230144012A (ko) 2021-02-09 2021-11-23 셀룰러-기반 바이스태틱/멀티스태틱 레이더로의 ue패시브 rf 감지

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
WO2022173525A1 (en) 2022-08-18
CN116803154A (zh) 2023-09-22
US20220252709A1 (en) 2022-08-11
BR112023015237A2 (pt) 2024-01-30

Similar Documents

Publication Publication Date Title
US12436268B2 (en) Reconfigurable intelligent surface (RIS)-aided UE passive RF sensing
JP7825610B2 (ja) サイドリンク支援測位のための支援情報
EP4162294B1 (en) Systems and methods for bi-static radio-based object location detection
WO2022246684A1 (en) Reference signal transmission for reconfigurable intelligent surface (ris) -aided positioning
US12607707B2 (en) Near/far-field determination of reconfigurable intelligent surface (RIS) for mobile device positioning
US11635505B2 (en) UE passive RF sensing with cellular-based bistatic/multistatic radar
US20240085517A1 (en) Differential angle of arrival (aoa) for low power mobile device positioning
WO2022187773A1 (en) Reconfigurable intelligent surface (ris)-assisted timing error calibration for mobile device positioning
KR20230020971A (ko) 광대역 포지셔닝을 위한 로케이션 보조 데이터
EP4267983B1 (en) Sidelink-aided hybrid network positioning
TWI916449B (zh) 利用基於蜂巢的雙基地/多基地雷達的ue被動rf感測
TWI918814B (zh) 可重構智能表面（ｒｉｓ）輔助ｕｅ被動ｒｆ感測
EP4573386A1 (en) Out-of-coverage ue positioning with side-link

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230731

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20241106

Comment text: Request for Examination of Application