KR20230150956A - 모바일 디바이스 포지셔닝을 위한 ris(reconfigurableintelligent surface)의 근거리/원거리 결정 - Google Patents

모바일 디바이스 포지셔닝을 위한 ris(reconfigurableintelligent surface)의 근거리/원거리 결정 Download PDF

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Publication number
KR20230150956A
KR20230150956A KR1020237027791A KR20237027791A KR20230150956A KR 20230150956 A KR20230150956 A KR 20230150956A KR 1020237027791 A KR1020237027791 A KR 1020237027791A KR 20237027791 A KR20237027791 A KR 20237027791A KR 20230150956 A KR20230150956 A KR 20230150956A
Authority
KR
South Korea
Prior art keywords
ris
mobile device
riss
determining
determined
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
KR1020237027791A
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English (en)
Korean (ko)
Inventor
웨이민 두안
징 레이
알렉산드로스 마놀라코스
Original Assignee
퀄컴 인코포레이티드
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.)
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230150956A publication Critical patent/KR20230150956A/ko
Pending legal-status Critical Current

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
    • 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
    • G01S5/0273—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 using multipath or indirect path propagation signals in position determination
    • 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S5/0236—Assistance data, e.g. base station almanac
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020237027791A 2021-02-25 2022-01-28 모바일 디바이스 포지셔닝을 위한 ris(reconfigurableintelligent surface)의 근거리/원거리 결정 Pending KR20230150956A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20210100114 2021-02-25
GR20210100114 2021-02-25
PCT/US2022/070422 WO2022183158A1 (en) 2021-02-25 2022-01-28 Near/far-field determination of reconfigurable intelligent surface (ris) for mobile device positioning

Publications (1)

Publication Number Publication Date
KR20230150956A true KR20230150956A (ko) 2023-10-31

Family

ID=80625231

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237027791A Pending KR20230150956A (ko) 2021-02-25 2022-01-28 모바일 디바이스 포지셔닝을 위한 ris(reconfigurableintelligent surface)의 근거리/원거리 결정

Country Status (7)

Country Link
US (1) US12607707B2 (https=)
EP (1) EP4298454A1 (https=)
JP (1) JP7793637B2 (https=)
KR (1) KR20230150956A (https=)
CN (1) CN116848423A (https=)
TW (1) TW202236892A (https=)
WO (1) WO2022183158A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12489514B2 (en) * 2022-03-02 2025-12-02 Acer Incorporated Method of channel measurement for intelligent reflecting surface assisted wireless network and base station using the same
WO2025040292A1 (en) * 2023-08-18 2025-02-27 Sony Group Corporation Determination of a location parameter for a user equipment
CN119922501A (zh) * 2023-10-30 2025-05-02 华为技术有限公司 通信方法和通信装置
CN119946554A (zh) * 2023-11-03 2025-05-06 北京紫光展锐通信技术有限公司 通信方法、通信装置及计算机可读存储介质
WO2025157423A1 (en) * 2024-01-22 2025-07-31 Telefonaktiebolaget Lm Ericsson (Publ) Localization of a user equipment
WO2025223650A1 (en) * 2024-04-24 2025-10-30 Telefonaktiebolaget Lm Ericsson (Publ) Downlink localization of a user equipment
CN121603980A (zh) * 2024-08-19 2026-03-03 华为技术有限公司 通信方法及相关产品
CN120075999B (zh) * 2025-04-25 2025-08-01 中国铁道科学研究院集团有限公司电子计算技术研究所 可重构智能表面辅助定位方法、系统、设备、介质及产品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1403044B1 (it) * 2010-11-30 2013-09-27 St Microelectronics Srl Dispositivo rfid leggibile con accesso smart surface.
US10101480B2 (en) * 2014-10-20 2018-10-16 Pgs Geophysical As Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
US10433275B2 (en) 2017-05-26 2019-10-01 Qualcomm Incorporated Systems and methods for positioning mobile devices in a fifth generation wireless network
US10547979B2 (en) * 2018-01-21 2020-01-28 Qualcomm Incorporated Systems and methods for locating a user equipment using generic position methods for a 5G network
US10652691B2 (en) * 2018-07-20 2020-05-12 Qualcomm Incorporated Optimized positioning method for mobile devices
US12196845B2 (en) 2020-03-31 2025-01-14 Huawei Technologies Co., Ltd. Systems and methods for locating user equipment in a wireless network
US11431103B2 (en) * 2020-07-17 2022-08-30 Huawei Technologies Co., Ltd. Systems and methods for beamforming using integrated configurable surfaces in antenna

Also Published As

Publication number Publication date
CN116848423A (zh) 2023-10-03
JP2024509753A (ja) 2024-03-05
EP4298454A1 (en) 2024-01-03
JP7793637B2 (ja) 2026-01-05
TW202236892A (zh) 2022-09-16
US20240069146A1 (en) 2024-02-29
US12607707B2 (en) 2026-04-21
WO2022183158A1 (en) 2022-09-01

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Patent event date: 20230816

Patent event code: PA01051R01D

Comment text: International Patent Application

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250113

Comment text: Request for Examination of Application