CN116457691A - 用于在时域中具有不同目标雷达信号密度的目标雷达信号的传输配置 - Google Patents

用于在时域中具有不同目标雷达信号密度的目标雷达信号的传输配置 Download PDF

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Publication number
CN116457691A
CN116457691A CN202180077037.2A CN202180077037A CN116457691A CN 116457691 A CN116457691 A CN 116457691A CN 202180077037 A CN202180077037 A CN 202180077037A CN 116457691 A CN116457691 A CN 116457691A
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CN
China
Prior art keywords
time domain
transmission configuration
domain portion
radar signal
wireless communication
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
CN202180077037.2A
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English (en)
Chinese (zh)
Inventor
A·马诺拉科斯
段卫民
S·朴
王任秋
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 CN116457691A publication Critical patent/CN116457691A/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
    • 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
    • G01S7/003—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
    • G01S13/87—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
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • 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
    • 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

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)
CN202180077037.2A 2020-11-27 2021-10-28 用于在时域中具有不同目标雷达信号密度的目标雷达信号的传输配置 Pending CN116457691A (zh)

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
CN116457691A true CN116457691A (zh) 2023-07-18

Family

ID=78790142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180077037.2A Pending CN116457691A (zh) 2020-11-27 2021-10-28 用于在时域中具有不同目标雷达信号密度的目标雷达信号的传输配置

Country Status (7)

Country Link
US (1) US12123965B2 (enExample)
EP (1) EP4252032A1 (enExample)
JP (1) JP7780520B2 (enExample)
KR (1) KR20230113548A (enExample)
CN (1) CN116457691A (enExample)
TW (1) TWI915439B (enExample)
WO (1) WO2022115820A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1054873A (ja) * 1996-08-12 1998-02-24 Japan Radio Co Ltd レーダ装置
GB0515777D0 (en) * 2005-08-01 2005-09-07 Roke Manor Research Sharing spectrum between radar and communications applications
CN105814927A (zh) * 2013-12-11 2016-07-27 高通股份有限公司 使用无执照频谱的网络部署中的负载平衡
CN106162922A (zh) * 2015-01-27 2016-11-23 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
US20200107249A1 (en) * 2018-09-27 2020-04-02 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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1054873A (ja) * 1996-08-12 1998-02-24 Japan Radio Co Ltd レーダ装置
GB0515777D0 (en) * 2005-08-01 2005-09-07 Roke Manor Research Sharing spectrum between radar and communications applications
CN105814927A (zh) * 2013-12-11 2016-07-27 高通股份有限公司 使用无执照频谱的网络部署中的负载平衡
CN106162922A (zh) * 2015-01-27 2016-11-23 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
US20200107249A1 (en) * 2018-09-27 2020-04-02 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

Also Published As

Publication number Publication date
US20220171016A1 (en) 2022-06-02
KR20230113548A (ko) 2023-07-31
TWI915439B (zh) 2026-02-21
JP7780520B2 (ja) 2025-12-04
EP4252032A1 (en) 2023-10-04
US12123965B2 (en) 2024-10-22
JP2023552670A (ja) 2023-12-19
WO2022115820A1 (en) 2022-06-02
TW202224489A (zh) 2022-06-16

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