TW202236892A - 用於行動設備定位的可重新配置智慧表面（ｒｉｓ）的近／遠場決定 - Google Patents

用於行動設備定位的可重新配置智慧表面（ｒｉｓ）的近／遠場決定 Download PDF

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Publication number
TW202236892A
TW202236892A TW111104257A TW111104257A TW202236892A TW 202236892 A TW202236892 A TW 202236892A TW 111104257 A TW111104257 A TW 111104257A TW 111104257 A TW111104257 A TW 111104257A TW 202236892 A TW202236892 A TW 202236892A
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TW
Taiwan
Prior art keywords
mobile device
ris
location
riss
determined
Prior art date
Application number
TW111104257A
Other languages
English (en)
Chinese (zh)
Inventor
段偉敏
敬 雷
亞力山德羅斯 瑪諾拉寇斯
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 TW202236892A publication Critical patent/TW202236892A/zh

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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
    • 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
    • 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
    • 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

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  • 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)
TW111104257A 2021-02-25 2022-02-07 用於行動設備定位的可重新配置智慧表面（ｒｉｓ）的近／遠場決定 TW202236892A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR20210100114 2021-02-25
GR20210100114 2021-02-25
WOPCT/US22/70422 2022-01-28
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
TW202236892A true TW202236892A (zh) 2022-09-16

Family

ID=80625231

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111104257A TW202236892A (zh) 2021-02-25 2022-02-07 用於行動設備定位的可重新配置智慧表面（ｒｉｓ）的近／遠場決定

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
KR20230150956A (ko) 2023-10-31
JP2024509753A (ja) 2024-03-05
EP4298454A1 (en) 2024-01-03
JP7793637B2 (ja) 2026-01-05
US20240069146A1 (en) 2024-02-29
US12607707B2 (en) 2026-04-21
WO2022183158A1 (en) 2022-09-01

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