KR20230113548A - 시간 영역에서 상이한 타겟 레이더 신호 밀도들을 갖는 타겟 레이더 신호들에 대한 송신 구성 - Google Patents

시간 영역에서 상이한 타겟 레이더 신호 밀도들을 갖는 타겟 레이더 신호들에 대한 송신 구성 Download PDF

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Publication number
KR20230113548A
KR20230113548A KR1020237017326A KR20237017326A KR20230113548A KR 20230113548 A KR20230113548 A KR 20230113548A KR 1020237017326 A KR1020237017326 A KR 1020237017326A KR 20237017326 A KR20237017326 A KR 20237017326A KR 20230113548 A KR20230113548 A KR 20230113548A
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KR
South Korea
Prior art keywords
time domain
transmission configuration
wireless communication
time
communication device
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
KR1020237017326A
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English (en)
Korean (ko)
Inventor
알렉산드로스 마놀라코스
웨이민 두안
세용 박
렌추 왕
Original Assignee
퀄컴 인코포레이티드
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230113548A publication Critical patent/KR20230113548A/ko
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
    • 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
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted 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
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237017326A 2020-11-27 2021-10-28 시간 영역에서 상이한 타겟 레이더 신호 밀도들을 갖는 타겟 레이더 신호들에 대한 송신 구성 Pending KR20230113548A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/105,814 2020-11-27
US17/105,814 US12123965B2 (en) 2020-11-27 2020-11-27 Transmission configuration for target radar signals with different target radar signal densities in time-domain
PCT/US2021/072082 WO2022115820A1 (en) 2020-11-27 2021-10-28 Transmission configuration for target radar signals with different target radar signal densities in time-domain

Publications (1)

Publication Number Publication Date
KR20230113548A true KR20230113548A (ko) 2023-07-31

Family

ID=78790142

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237017326A Pending KR20230113548A (ko) 2020-11-27 2021-10-28 시간 영역에서 상이한 타겟 레이더 신호 밀도들을 갖는 타겟 레이더 신호들에 대한 송신 구성

Country Status (7)

Country Link
US (1) US12123965B2 (cg-RX-API-DMAC7.html)
EP (1) EP4252032A1 (cg-RX-API-DMAC7.html)
JP (1) JP7780520B2 (cg-RX-API-DMAC7.html)
KR (1) KR20230113548A (cg-RX-API-DMAC7.html)
CN (1) CN116457691A (cg-RX-API-DMAC7.html)
TW (1) TWI915439B (cg-RX-API-DMAC7.html)
WO (1) WO2022115820A1 (cg-RX-API-DMAC7.html)

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US11477754B2 (en) * 2019-04-25 2022-10-18 Qualcomm Incorporated Systems and methods for positioning reference signal staggering configuration
JP7435828B2 (ja) * 2020-12-17 2024-02-21 日本電信電話株式会社 物体検知システムおよび物体検知方法
US12607732B2 (en) * 2021-02-23 2026-04-21 Cobalt Solutions, Inc Systems and methods for detecting physical objects using passive radar receivers
CN115696423A (zh) * 2021-07-31 2023-02-03 华为技术有限公司 一种通信方法及通信装置
US12235378B2 (en) * 2022-06-09 2025-02-25 Qualcomm Incorporated Enhanced assistance data for radio frequency sensing
EP4558839A1 (en) * 2022-07-18 2025-05-28 Qualcomm Incorporated Tracking reference signals (trss) for joint communications and sensing
US12392885B2 (en) * 2022-10-21 2025-08-19 GM Global Technology Operations LLC Multi-static radar detection system for a vehicle
WO2024171166A1 (en) * 2023-02-17 2024-08-22 Lenovo (Singapore) Pte. Ltd. Configuration of a joint sensing and positioning measurement
US20240426970A1 (en) * 2023-06-22 2024-12-26 Qualcomm Incorporated Joint communication and sensing using resource elements
US20240427007A1 (en) * 2023-06-23 2024-12-26 Qualcomm Incorporated Location of target object using wireless ranging and user equipment positions
WO2025213433A1 (en) * 2024-04-12 2025-10-16 Huawei Technologies Co., Ltd. Methods, apparatuses and systems for joint passive target and active node positioning
JP2026011763A (ja) * 2024-07-12 2026-01-23 Kddi株式会社 無線デバイス、通信装置及びプログラム

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JPH1054873A (ja) * 1996-08-12 1998-02-24 Japan Radio Co Ltd レーダ装置
GB2428921B (en) * 2005-08-01 2007-12-27 Roke Manor Research Sharing spectrum between radar and communications applications
US9660712B2 (en) * 2013-02-07 2017-05-23 Lg Electronics Inc. Method and apparatus for transmitting downlink data on basis of beam restricted sub-frame
US9635559B2 (en) * 2013-12-11 2017-04-25 Qualcomm Incorporated Load balancing in network deployments using unlicensed spectrum
CN106162922B (zh) * 2015-01-27 2021-01-26 中兴通讯股份有限公司 发现信号的处理方法及装置
CN109477886A (zh) * 2016-06-01 2019-03-15 索尼移动通讯有限公司 无线电通信与雷达探测的共存
US10109167B1 (en) * 2017-10-20 2018-10-23 Cognitive Systems Corp. Motion localization in a wireless mesh network based on motion indicator values
US11474235B2 (en) 2018-05-29 2022-10-18 Qualcomm Incorporated System and method to use reflected doppler radar signals to locate a second mobile device
US11408973B2 (en) 2018-09-27 2022-08-09 Google Llc Controlling radar transmissions within a licensed frequency band
WO2020177099A1 (en) * 2019-03-06 2020-09-10 Qualcomm Incorporated Mitigation of wifi interference on vehicle-to-everything communications
US11032009B1 (en) * 2020-07-23 2021-06-08 Lg Electronics Inc. Method and apparatus for generating signal of user equipment and base station in wireless communication system
CN116457692A (zh) * 2020-11-18 2023-07-18 联想（新加坡）私人有限公司 无线电接入网络中的雷达感测

Also Published As

Publication number Publication date
US20220171016A1 (en) 2022-06-02
TWI915439B (zh) 2026-02-21
JP7780520B2 (ja) 2025-12-04
EP4252032A1 (en) 2023-10-04
US12123965B2 (en) 2024-10-22
CN116457691A (zh) 2023-07-18
JP2023552670A (ja) 2023-12-19
WO2022115820A1 (en) 2022-06-02
TW202224489A (zh) 2022-06-16

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