JP7793637B2 - モバイルデバイス測位のための、再構成可能インテリジェントサーフェス（ｒｉｓ）の近傍界／遠方界決定 - Google Patents

モバイルデバイス測位のための、再構成可能インテリジェントサーフェス（ｒｉｓ）の近傍界／遠方界決定

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Publication number
JP7793637B2
JP7793637B2 JP2023549907A JP2023549907A JP7793637B2 JP 7793637 B2 JP7793637 B2 JP 7793637B2 JP 2023549907 A JP2023549907 A JP 2023549907A JP 2023549907 A JP2023549907 A JP 2023549907A JP 7793637 B2 JP7793637 B2 JP 7793637B2
Authority
JP
Japan
Prior art keywords
ris
mobile device
location
riss
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.)
Active
Application number
JP2023549907A
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English (en)
Japanese (ja)
Other versions
JP2024509753A (ja
JP2024509753A5 (https=
Inventor
ドゥアン、ウェイミン
レイ、ジン
マノラコス、アレクサンドロス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024509753A publication Critical patent/JP2024509753A/ja
Publication of JP2024509753A5 publication Critical patent/JP2024509753A5/ja
Application granted granted Critical
Publication of JP7793637B2 publication Critical patent/JP7793637B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2023549907A 2021-02-25 2022-01-28 モバイルデバイス測位のための、再構成可能インテリジェントサーフェス（ｒｉｓ）の近傍界／遠方界決定 Active JP7793637B2 (ja)

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 (3)

Publication Number Publication Date
JP2024509753A JP2024509753A (ja) 2024-03-05
JP2024509753A5 JP2024509753A5 (https=) 2025-01-20
JP7793637B2 true JP7793637B2 (ja) 2026-01-05

Family

ID=80625231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023549907A Active JP7793637B2 (ja) 2021-02-25 2022-01-28 モバイルデバイス測位のための、再構成可能インテリジェントサーフェス（ｒｉｓ）の近傍界／遠方界決定

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190230475A1 (en) 2018-01-21 2019-07-25 Qualcomm Incorporated Systems and methods for locating a user equipment using generic position methods for a 5g network
JP2023519613A (ja) 2020-03-31 2023-05-11 華為技術有限公司 無線ネットワーク内のユーザ装置の位置を特定するシステム及び方法

Family Cites Families (5)

* 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
US10652691B2 (en) * 2018-07-20 2020-05-12 Qualcomm Incorporated Optimized positioning method for mobile devices
US11431103B2 (en) * 2020-07-17 2022-08-30 Huawei Technologies Co., Ltd. Systems and methods for beamforming using integrated configurable surfaces in antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190230475A1 (en) 2018-01-21 2019-07-25 Qualcomm Incorporated Systems and methods for locating a user equipment using generic position methods for a 5g network
JP2023519613A (ja) 2020-03-31 2023-05-11 華為技術有限公司 無線ネットワーク内のユーザ装置の位置を特定するシステム及び方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Marco Di RENZO et al.，Smart Radio Environments Empowered by Reconfigurable Intelligent Surfaces: How it Works, State of Research, and Road Ahead，IEEE Journal on Selected Areas in Communications，米国，IEEE，2020年，Vol. 38, Issue 11，PP.1,9,12,36-38,63，Figure 7,8,10.29,30

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
TW202236892A (zh) 2022-09-16
US20240069146A1 (en) 2024-02-29
US12607707B2 (en) 2026-04-21
WO2022183158A1 (en) 2022-09-01

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