JP2024520998A - 同時送受信に基づく単一のデバイスを使用した無線周波数センシング - Google Patents

同時送受信に基づく単一のデバイスを使用した無線周波数センシング Download PDF

Info

Publication number
JP2024520998A
JP2024520998A JP2023563030A JP2023563030A JP2024520998A JP 2024520998 A JP2024520998 A JP 2024520998A JP 2023563030 A JP2023563030 A JP 2023563030A JP 2023563030 A JP2023563030 A JP 2023563030A JP 2024520998 A JP2024520998 A JP 2024520998A
Authority
JP
Japan
Prior art keywords
radio frequency
signal
receive
frequency signal
processor
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
JP2023563030A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024520998A5 (enExample
Inventor
ジャヤナンド・アソク・クマール
マニュアン・シェン
シャオシン・ジャン
カピル・ラーイ
ヴィクラム・カンドゥクリ
プラサンナ・ケー・バサラル・スブラマニャ
ジェームズ・ガードナー
ヴィンセント・ノウルズ・ジョーンズ
ディディエ・ヨハネス・リシャルト・ファン・ネー
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2024520998A publication Critical patent/JP2024520998A/ja
Publication of JP2024520998A5 publication Critical patent/JP2024520998A5/ja
Pending legal-status Critical Current

Links

Images

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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • 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
    • G01S7/28—Details of pulse systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2023563030A 2021-04-28 2022-03-30 同時送受信に基づく単一のデバイスを使用した無線周波数センシング Pending JP2024520998A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/242,589 US12332369B2 (en) 2021-04-28 2021-04-28 Radio frequency sensing using a single device based on concurrent transmit and receive
US17/242,589 2021-04-28
PCT/US2022/022572 WO2022231754A1 (en) 2021-04-28 2022-03-30 Radio frequency sensing using a single device based on concurrent transmit and receive

Publications (2)

Publication Number Publication Date
JP2024520998A true JP2024520998A (ja) 2024-05-28
JP2024520998A5 JP2024520998A5 (enExample) 2025-03-26

Family

ID=81648331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023563030A Pending JP2024520998A (ja) 2021-04-28 2022-03-30 同時送受信に基づく単一のデバイスを使用した無線周波数センシング

Country Status (8)

Country Link
US (2) US12332369B2 (enExample)
EP (1) EP4330712A1 (enExample)
JP (1) JP2024520998A (enExample)
KR (1) KR20240000493A (enExample)
CN (1) CN117203548A (enExample)
BR (1) BR112023021740A2 (enExample)
TW (1) TW202245493A (enExample)
WO (1) WO2022231754A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240430824A1 (en) * 2023-06-23 2024-12-26 Qualcomm Incorporated Transmit power control to avoid radio frequency saturation
FR3166708A1 (fr) * 2024-09-26 2026-03-27 Stmicroelectronics International N.V. Dispositif radar

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170086202A1 (en) * 2015-09-21 2017-03-23 Qualcomm Incorporated Wi-fi indoor radar
US20170212234A1 (en) * 2016-01-27 2017-07-27 Board Of Regents, The University Of Texas System Determining distance to a target object utilizing wireless devices operating as radar devices
US20180341000A1 (en) * 2017-05-24 2018-11-29 Intel IP Corporation Apparatus and method for determining a distance to an object
US20190379434A1 (en) * 2018-06-11 2019-12-12 Qualcomm Incorporated Motion detection based on spatial signal processing using a wireless local area network (wlan) interface
US20200112939A1 (en) * 2018-08-26 2020-04-09 Celeno Communications (Israel) Ltd. Wi-Fi Radar Sensing
US20200150263A1 (en) * 2018-11-08 2020-05-14 Qualcomm Incorporated Wlan radar
US20200400806A1 (en) * 2019-06-20 2020-12-24 Samsung Electronics Co., Ltd. Method of improving distance measurement accuracy and electronic device for same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4704412B2 (ja) * 2007-11-27 2011-06-15 株式会社日本自動車部品総合研究所 物体方位検出装置及び物体方位検出システム
JP2013024836A (ja) * 2011-07-26 2013-02-04 Japan Radio Co Ltd レーダ受信機
EP3335357B1 (en) * 2015-08-14 2020-06-24 Telefonaktiebolaget LM Ericsson (PUBL) Facilitated positioning of wireless communication devices
US11122535B2 (en) * 2016-07-15 2021-09-14 Qualcomm Incorporated Techniques for locating devices using narrowband positioning reference signals
US10462633B2 (en) * 2017-03-10 2019-10-29 Qualcomm Incorporated Bluetooth based motion detection systems
US10594358B2 (en) * 2017-04-21 2020-03-17 Futurewei Technologies, Inc. Leakage signal cancellation
EP3707943B1 (en) * 2017-11-06 2022-01-05 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for obstacle detection
US10866305B1 (en) * 2017-12-29 2020-12-15 Waymo Llc Signal processing for near-field radar
US11280876B2 (en) 2018-06-18 2022-03-22 Qualcomm Incorporated Multi-radar coexistence using phase-coded frequency modulated continuous wave waveforms
US10742254B1 (en) * 2018-08-06 2020-08-11 Xilinx, Inc. Method and apparatus for a transceiver system
US11047952B2 (en) * 2018-12-28 2021-06-29 Qualcomm Incorporated Mitigating mutual coupling leakage in small form factor devices
US11506754B2 (en) 2019-06-19 2022-11-22 Samsung Electronics Co., Ltd. Radar based pattern code identification
US11841455B1 (en) * 2021-01-15 2023-12-12 Amazon Technologies, Inc. Calibrating radar systems for movement detection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170086202A1 (en) * 2015-09-21 2017-03-23 Qualcomm Incorporated Wi-fi indoor radar
US20170212234A1 (en) * 2016-01-27 2017-07-27 Board Of Regents, The University Of Texas System Determining distance to a target object utilizing wireless devices operating as radar devices
US20180341000A1 (en) * 2017-05-24 2018-11-29 Intel IP Corporation Apparatus and method for determining a distance to an object
US20190379434A1 (en) * 2018-06-11 2019-12-12 Qualcomm Incorporated Motion detection based on spatial signal processing using a wireless local area network (wlan) interface
US20200112939A1 (en) * 2018-08-26 2020-04-09 Celeno Communications (Israel) Ltd. Wi-Fi Radar Sensing
US20200150263A1 (en) * 2018-11-08 2020-05-14 Qualcomm Incorporated Wlan radar
US20200400806A1 (en) * 2019-06-20 2020-12-24 Samsung Electronics Co., Ltd. Method of improving distance measurement accuracy and electronic device for same

Also Published As

Publication number Publication date
CN117203548A (zh) 2023-12-08
US20220349980A1 (en) 2022-11-03
TW202245493A (zh) 2022-11-16
WO2022231754A1 (en) 2022-11-03
US20250271532A1 (en) 2025-08-28
BR112023021740A2 (pt) 2023-12-26
US12332369B2 (en) 2025-06-17
EP4330712A1 (en) 2024-03-06
KR20240000493A (ko) 2024-01-02

Similar Documents

Publication Publication Date Title
US20250271532A1 (en) Radio frequency sensing using a single device based on concurrent transmit and receive
US9473220B2 (en) Device, system and method of controlling wireless communication based on an orientation-related attribute of a wireless communication device
US11184055B2 (en) MIMO transmission using fewer antennas for communication
US20240414583A1 (en) Latency enhancements with multi-link operations
WO2017074642A1 (en) Clear channel assessment (cca) in wireless networks
US9866293B1 (en) Apparatus, system and method of updating one or more beamforming settings of a beamformed link
KR20190116398A (ko) 결정된 빔 구성에 기초한 메시지 송신
US20200037384A1 (en) Device, system and method to implement multiple-input multiple-output channel access rules in an enhanced directional multi-gigabit network
JP2024534331A (ja) 仮想現実システムのための近接運動感知
WO2005053235A1 (en) Sdma training operation
US12604296B2 (en) Networked ultrawideband positioning
WO2024059416A1 (en) Parallel shift estimation
EP4497283A1 (en) Antenna sharing for multiple wireless communication technologies
WO2025174434A1 (en) Signal strength based positioning with carrier frequency information
US20250392346A1 (en) Interference detection and secure ranging in ultrawideband
KR102403613B1 (ko) 빔 형성 패킷의 포스트앰블 프로세싱을 위한 상이한 섹터 회전 속도
US11540086B2 (en) Round trip time using orthogonal frequency-division multiple access procedure
WO2011021321A1 (ja) 近距離無線システム、近距離無線装置及び近距離無線方法
WO2024248965A2 (en) Reverse positioning of access points using multi-technology measurements

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250314

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250314

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260210

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260414