KR20230044185A - 밀리미터파 시스템에서 바이스태틱 무선 인터페이스 기반 무선 주파수 감지를 위한 싱글 사이드 빔 관리 - Google Patents

밀리미터파 시스템에서 바이스태틱 무선 인터페이스 기반 무선 주파수 감지를 위한 싱글 사이드 빔 관리 Download PDF

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Publication number
KR20230044185A
KR20230044185A KR1020237001851A KR20237001851A KR20230044185A KR 20230044185 A KR20230044185 A KR 20230044185A KR 1020237001851 A KR1020237001851 A KR 1020237001851A KR 20237001851 A KR20237001851 A KR 20237001851A KR 20230044185 A KR20230044185 A KR 20230044185A
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KR
South Korea
Prior art keywords
reference signal
tracking
signal
scanning
target
Prior art date
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Pending
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KR1020237001851A
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English (en)
Korean (ko)
Inventor
성우 박
우석 남
타오 루오
준이 리
후안 몬토호
징 순
샤오샤 장
피터 갈
태상 유
시모네 메를린
스리니바스 예라말리
존 에드워드 스미
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230044185A publication Critical patent/KR20230044185A/ko
Pending legal-status Critical Current

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    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • 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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • G01S13/726—Multiple target tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping

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  • 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)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
KR1020237001851A 2020-07-23 2021-06-30 밀리미터파 시스템에서 바이스태틱 무선 인터페이스 기반 무선 주파수 감지를 위한 싱글 사이드 빔 관리 Pending KR20230044185A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063055758P 2020-07-23 2020-07-23
US63/055,758 2020-07-23
US17/362,295 2021-06-29
US17/362,295 US11953578B2 (en) 2020-07-23 2021-06-29 Single sided beam management for bistatic air interface based radio frequency sensing in millimeter wave systems
PCT/US2021/039801 WO2022020078A1 (en) 2020-07-23 2021-06-30 Single sided beam management for bistatic air interface based radio frequency sensing in millimeter wave systems

Publications (1)

Publication Number Publication Date
KR20230044185A true KR20230044185A (ko) 2023-04-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237001851A Pending KR20230044185A (ko) 2020-07-23 2021-06-30 밀리미터파 시스템에서 바이스태틱 무선 인터페이스 기반 무선 주파수 감지를 위한 싱글 사이드 빔 관리

Country Status (6)

Country Link
US (1) US11953578B2 (enExample)
EP (1) EP4186171A1 (enExample)
JP (1) JP7725556B2 (enExample)
KR (1) KR20230044185A (enExample)
CN (1) CN116194797B (enExample)
WO (1) WO2022020078A1 (enExample)

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US12241959B2 (en) * 2020-07-23 2025-03-04 Qualcomm Incorporated Beam management for bistatic air interface based radio frequency sensing in millimeter wave systems
CN120640232A (zh) * 2020-10-13 2025-09-12 中兴通讯股份有限公司 一种无线通信方法、设备以及非暂时性计算机可读介质
CN118765517A (zh) 2022-02-24 2024-10-11 华为技术有限公司 用于多基地感知和通信的方法、装置及系统
CN118805420A (zh) * 2022-03-07 2024-10-18 高通股份有限公司 多静态感测系统中的唤醒信号
US20230324533A1 (en) * 2022-04-11 2023-10-12 Samsung Electronics Co., Ltd. Multi-device bistatic sensing
US12634025B2 (en) * 2022-04-12 2026-05-19 Qualcomm Incorporated Techniques for applying beam refinement gain
US12704622B2 (en) * 2022-04-13 2026-08-11 Qualcomm Incorporated Location as a service
KR20250005131A (ko) * 2022-04-26 2025-01-09 퀄컴 인코포레이티드 라디오 주파수 감지 및 셀룰러 포지셔닝을 위한 측정 보고들
WO2024032946A1 (en) * 2022-08-12 2024-02-15 Nokia Technologies Oy Method for doppler information reporting
WO2024040469A1 (en) 2022-08-24 2024-02-29 Huawei Technologies Co., Ltd. Methods, system, and apparatus for collaborative sensing
US12416706B2 (en) * 2022-12-05 2025-09-16 Qualcomm Incorporated Reference signal aggregation for radio frequency sensing
WO2024128964A1 (en) * 2022-12-15 2024-06-20 Telefonaktiebolaget Lm Ericsson (Publ) Sensing beam selection for vehicular scenarios
US20250080381A1 (en) * 2023-09-01 2025-03-06 Qualcomm Incorporated Network assisted time reversal radio frequency sensing
EP4774848A1 (en) * 2023-09-08 2026-07-15 InterDigital Patent Holdings, Inc. Two-stage bistatic sensing
CN119653377A (zh) * 2023-09-11 2025-03-18 中兴通讯股份有限公司 毫米波基站、通信方法及存储介质
GB2635675A (en) * 2023-11-20 2025-05-28 Nokia Technologies Oy Integrated sensing and communication
WO2025179468A1 (en) * 2024-02-28 2025-09-04 Qualcomm Incorporated Closed loop sensing reference signal adaptation
WO2025227526A1 (en) * 2024-04-30 2025-11-06 Huawei Technologies Co., Ltd. Method, apparatus, and system of information transmission
JP2025187449A (ja) * 2024-06-13 2025-12-25 Kddi株式会社 通信装置及びプログラム
WO2026114579A1 (en) * 2024-11-29 2026-06-04 Sony Group Corporation Object localization for joint communication and sensing

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WO2015051814A1 (en) 2013-10-07 2015-04-16 Nokia Solutions And Networks Gmbh & Co. Kg Determining information of objects
JP2016148515A (ja) 2015-02-10 2016-08-18 株式会社豊田中央研究所 レーダ装置
WO2018143721A1 (ko) * 2017-02-02 2018-08-09 엘지전자(주) 무선 통신 시스템에서의 채널 상태 정보 보고 방법 및 이를 위한 장치
US11122472B2 (en) * 2017-03-24 2021-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for beam tracking failure recovery
KR102009971B1 (ko) * 2017-08-18 2019-08-12 국방과학연구소 멀티스태틱 레이더 시스템 및 멀티스태틱 레이더 시스템에서 표적의 신호각을 추정하는 방법
CN110049559B (zh) * 2018-01-17 2021-11-12 维沃移动通信有限公司 侦听指示方法、终端及网络设备
US11624821B2 (en) 2018-05-24 2023-04-11 New York University System, method and computer-accessible medium for real time imaging using a portable device
US11442135B2 (en) 2018-05-31 2022-09-13 Qualcomm Incorporated Positioning methods for wireless networks that utilize beamformed communication
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CN111278023B (zh) * 2018-12-04 2023-07-18 华为技术有限公司 一种通信方法及设备

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Publication number Publication date
EP4186171A1 (en) 2023-05-31
CN116194797B (zh) 2025-10-28
JP7725556B2 (ja) 2025-08-19
WO2022020078A1 (en) 2022-01-27
CN116194797A (zh) 2023-05-30
JP2023536058A (ja) 2023-08-23
US11953578B2 (en) 2024-04-09
US20220026551A1 (en) 2022-01-27

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