CN116803154A - 利用基于蜂窝的双基地/多基地雷达的ue无源rf感测 - Google Patents

利用基于蜂窝的双基地/多基地雷达的ue无源rf感测 Download PDF

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Publication number
CN116803154A
CN116803154A CN202180092739.8A CN202180092739A CN116803154A CN 116803154 A CN116803154 A CN 116803154A CN 202180092739 A CN202180092739 A CN 202180092739A CN 116803154 A CN116803154 A CN 116803154A
Authority
CN
China
Prior art keywords
mobile device
wireless
location
reference signal
network entity
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
CN202180092739.8A
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English (en)
Chinese (zh)
Inventor
段卫民
A·马诺拉科斯
S·朴
季庭方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN116803154A publication Critical patent/CN116803154A/zh
Pending legal-status Critical Current

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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
    • G01S13/003—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)
CN202180092739.8A 2021-02-09 2021-11-23 利用基于蜂窝的双基地/多基地雷达的ue无源rf感测 Pending CN116803154A (zh)

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
CN116803154A true CN116803154A (zh) 2023-09-22

Family

ID=79024659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180092739.8A Pending CN116803154A (zh) 2021-02-09 2021-11-23 利用基于蜂窝的双基地/多基地雷达的ue无源rf感测

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=)

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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
WO2026051805A1 (zh) * 2024-09-09 2026-03-12 华为技术有限公司 一种通信方法及装置

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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

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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
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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
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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
WO2026051805A1 (zh) * 2024-09-09 2026-03-12 华为技术有限公司 一种通信方法及装置

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
US20220252709A1 (en) 2022-08-11
BR112023015237A2 (pt) 2024-01-30

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