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
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
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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Publication date
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 US11953578B2 (en) 2020-07-23 2021-06-29 Single sided beam management for bistatic air interface based radio frequency sensing in millimeter wave systems
US17/362,295 2021-06-29
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

ID=79689319

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 (https=)
EP (1) EP4186171A1 (https=)
JP (1) JP7725556B2 (https=)
KR (1) KR20230044185A (https=)
CN (1) CN116194797B (https=)
WO (1) WO2022020078A1 (https=)

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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
WO2023159423A1 (en) 2022-02-24 2023-08-31 Huawei Technologies Co.,Ltd. Method, apparatus, and system for multi-static sensing and communication
US20250110226A1 (en) * 2022-03-07 2025-04-03 Qualcomm Incorporated Wake-up signal in multi-static sensing system
US20230324533A1 (en) * 2022-04-11 2023-10-12 Samsung Electronics Co., Ltd. Multi-device bistatic sensing
US20230327788A1 (en) * 2022-04-12 2023-10-12 Qualcomm Incorporated Techniques for applying beam refinement gain
US20230333241A1 (en) * 2022-04-13 2023-10-19 Qualcomm Incorporated Location as a service
EP4515735A1 (en) * 2022-04-26 2025-03-05 Qualcomm Incorporated Measurement reports for radio frequency sensing and cellular positioning
CN119678437A (zh) * 2022-08-12 2025-03-21 诺基亚技术有限公司 用于多普勒信息报告的方法
CN119769067A (zh) 2022-08-24 2025-04-04 华为技术有限公司 用于协同感测的方法、系统和装置
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
WO2025054390A1 (en) * 2023-09-08 2025-03-13 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

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US20160241348A1 (en) 2013-10-07 2016-08-18 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
CN110226343B (zh) * 2017-03-24 2021-11-09 瑞典爱立信有限公司 无线设备、无线电网络节点以及在其中执行的用于处理无线通信网络中的通信的方法
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
JP7725556B2 (ja) 2025-08-19
US11953578B2 (en) 2024-04-09
CN116194797B (zh) 2025-10-28
CN116194797A (zh) 2023-05-30
JP2023536058A (ja) 2023-08-23
WO2022020078A1 (en) 2022-01-27
EP4186171A1 (en) 2023-05-31
US20220026551A1 (en) 2022-01-27

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Patent event date: 20230116

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Comment text: International Patent Application

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Patent event code: PA02012R01D

Patent event date: 20240613

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