TW202239247A - 基於可重新配置智慧表面輔助的往返時間的使用者設備定位 - Google Patents

基於可重新配置智慧表面輔助的往返時間的使用者設備定位 Download PDF

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Publication number
TW202239247A
TW202239247A TW111103344A TW111103344A TW202239247A TW 202239247 A TW202239247 A TW 202239247A TW 111103344 A TW111103344 A TW 111103344A TW 111103344 A TW111103344 A TW 111103344A TW 202239247 A TW202239247 A TW 202239247A
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TW
Taiwan
Prior art keywords
ris
time difference
base station
time
difference measurement
Prior art date
Application number
TW111103344A
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English (en)
Chinese (zh)
Inventor
段偉敏
亞力山德羅斯 瑪諾拉寇斯
敬 雷
Original Assignee
美商高通公司
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202239247A publication Critical patent/TW202239247A/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
    • 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
    • G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • 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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment

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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)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
TW111103344A 2021-03-22 2022-01-26 基於可重新配置智慧表面輔助的往返時間的使用者設備定位 TW202239247A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR20210100180 2021-03-22
GR20210100180 2021-03-22
WOPCT/US22/13704 2022-01-25
PCT/US2022/013704 WO2022203754A1 (en) 2021-03-22 2022-01-25 Reconfigurable intelligent surface (ris) aided round-trip- time (rtt)-based user equipment (ue) positioning

Publications (1)

Publication Number Publication Date
TW202239247A true TW202239247A (zh) 2022-10-01

Family

ID=80625606

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111103344A TW202239247A (zh) 2021-03-22 2022-01-26 基於可重新配置智慧表面輔助的往返時間的使用者設備定位

Country Status (8)

Country Link
US (1) US12498474B2 (https=)
EP (1) EP4314861A1 (https=)
JP (1) JP7795551B2 (https=)
KR (1) KR20230158491A (https=)
CN (1) CN117063080A (https=)
BR (1) BR112023018360A2 (https=)
TW (1) TW202239247A (https=)
WO (1) WO2022203754A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4511981A1 (en) * 2022-06-03 2025-02-26 Huawei Technologies Co., Ltd. Communication arrangement, method of communication and computer propgram for performing the same
US20240097743A1 (en) * 2022-09-15 2024-03-21 Apple Inc. Systems and Methods for Controlling Reconfigurable Intelligent Surfaces
GB2623492A (en) * 2022-10-10 2024-04-24 Nokia Technologies Oy Estimating position of user device
WO2024118268A1 (en) * 2022-11-30 2024-06-06 Qualcomm Incorporated Group delay margins for devices with reference signal frequency hopping
JPWO2024166396A1 (https=) * 2023-02-10 2024-08-15
CN118741678A (zh) * 2023-03-28 2024-10-01 中国移动通信有限公司研究院 定位方法、装置、定位服务器、网络设备及存储介质
CN119521124A (zh) * 2024-11-21 2025-02-25 煤炭科学技术研究院有限公司 基于ris的矿用通信定位系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009538028A (ja) 2006-05-16 2009-10-29 ケーティーフリーテル・カンパニー・リミテッド 移動通信網における往復遅延時間情報を用いた位置推定方法及びシステム
IN2014MN02189A (https=) * 2012-04-22 2015-09-11 Elta Systems Ltd
US11304169B2 (en) 2018-12-19 2022-04-12 Qualcomm Incorporated Differential round trip time based positioning
US11490354B2 (en) 2019-01-11 2022-11-01 Qualcomm Incorporated Round-trip-time (RTT)-based positioning with listening nodes
US11728571B2 (en) 2019-07-12 2023-08-15 Arizona Board Of Regents On Behalf Of Arizona State University Large intelligent surfaces with sparse channel sensors
CN111245494B (zh) * 2020-01-13 2022-06-10 东南大学 基于智能反射面的定位信息辅助波束控制方法
WO2021221603A1 (en) * 2020-04-27 2021-11-04 Nokia Technologies Oy Ue positioning aided by reconfigurable reflecting surfaces such as intelligent reflecting surfaces (irs)
JP2024534843A (ja) 2021-08-27 2024-09-26 コーニンクレッカ フィリップス エヌ ヴェ 圏外回避のための再構成可能なリレー発見

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Publication number Publication date
BR112023018360A2 (pt) 2023-10-31
JP2024510652A (ja) 2024-03-08
WO2022203754A1 (en) 2022-09-29
KR20230158491A (ko) 2023-11-20
US12498474B2 (en) 2025-12-16
US20240319359A1 (en) 2024-09-26
JP7795551B2 (ja) 2026-01-07
CN117063080A (zh) 2023-11-14
EP4314861A1 (en) 2024-02-07

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