TWI915439B - 針對在時域中帶有不同目標雷達信號密度的目標雷達信號的傳輸組態 - Google Patents

針對在時域中帶有不同目標雷達信號密度的目標雷達信號的傳輸組態

Info

Publication number
TWI915439B
TWI915439B TW110139935A TW110139935A TWI915439B TW I915439 B TWI915439 B TW I915439B TW 110139935 A TW110139935 A TW 110139935A TW 110139935 A TW110139935 A TW 110139935A TW I915439 B TWI915439 B TW I915439B
Authority
TW
Taiwan
Prior art keywords
time domain
time
domain portion
wireless communication
communication device
Prior art date
Application number
TW110139935A
Other languages
English (en)
Chinese (zh)
Other versions
TW202224489A (zh
Inventor
亞力山德羅斯 瑪諾拉寇斯
段衛民
朴世勇
倫坤 王
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202224489A publication Critical patent/TW202224489A/zh
Application granted granted Critical
Publication of TWI915439B publication Critical patent/TWI915439B/zh

Links

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
    • 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
    • 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

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)
TW110139935A 2020-11-27 2021-10-27 針對在時域中帶有不同目標雷達信號密度的目標雷達信號的傳輸組態 TWI915439B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TW202224489A TW202224489A (zh) 2022-06-16
TWI915439B true TWI915439B (zh) 2026-02-21

Family

ID=78790142

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110139935A TWI915439B (zh) 2020-11-27 2021-10-27 針對在時域中帶有不同目標雷達信號密度的目標雷達信號的傳輸組態

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)

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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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US20190293781A1 (en) 2016-06-01 2019-09-26 Sony Mobile Communications Inc. Coexistence of radio communication and radar probing
US20190369233A1 (en) 2018-05-29 2019-12-05 Qualcomm Incorporated Signaling for radar systems
US20200107249A1 (en) 2018-09-27 2020-04-02 Google Llc Controlling Radar Transmissions Within a Licensed Frequency Band

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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
US10109167B1 (en) * 2017-10-20 2018-10-23 Cognitive Systems Corp. Motion localization in a wireless mesh network based on motion indicator values
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190293781A1 (en) 2016-06-01 2019-09-26 Sony Mobile Communications Inc. Coexistence of radio communication and radar probing
US20190369233A1 (en) 2018-05-29 2019-12-05 Qualcomm Incorporated Signaling for radar systems
US20200107249A1 (en) 2018-09-27 2020-04-02 Google Llc Controlling Radar Transmissions Within a Licensed Frequency Band

Also Published As

Publication number Publication date
US20220171016A1 (en) 2022-06-02
KR20230113548A (ko) 2023-07-31
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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