KR20250016131A - Fdoa 기반 포지셔닝 - Google Patents

Fdoa 기반 포지셔닝 Download PDF

Info

Publication number
KR20250016131A
KR20250016131A KR1020247038806A KR20247038806A KR20250016131A KR 20250016131 A KR20250016131 A KR 20250016131A KR 1020247038806 A KR1020247038806 A KR 1020247038806A KR 20247038806 A KR20247038806 A KR 20247038806A KR 20250016131 A KR20250016131 A KR 20250016131A
Authority
KR
South Korea
Prior art keywords
prs
frequency offset
symbol
positioning
resources
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
KR1020247038806A
Other languages
English (en)
Korean (ko)
Inventor
치란집 사하
하리쿠마르 크리슈나무르티
알베르토 리코 알바리노
알렉산드로스 마놀라코스
창완 박
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.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20250016131A publication Critical patent/KR20250016131A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • 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
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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
    • 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
    • G01S5/0246—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 involving frequency difference of arrival or Doppler measurements
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • 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
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020247038806A 2022-05-30 2023-03-29 Fdoa 기반 포지셔닝 Pending KR20250016131A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20220100452 2022-05-30
GR20220100452 2022-05-30
PCT/US2023/016669 WO2023235000A1 (en) 2022-05-30 2023-03-29 Frequency difference of arrival-based positioning

Publications (1)

Publication Number Publication Date
KR20250016131A true KR20250016131A (ko) 2025-02-03

Family

ID=86054285

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247038806A Pending KR20250016131A (ko) 2022-05-30 2023-03-29 Fdoa 기반 포지셔닝

Country Status (7)

Country Link
US (1) US20250227659A1 (https=)
EP (1) EP4533709A1 (https=)
JP (1) JP2025520059A (https=)
KR (1) KR20250016131A (https=)
CN (1) CN119256514A (https=)
TW (1) TW202348067A (https=)
WO (1) WO2023235000A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023149994A2 (en) * 2022-02-02 2023-08-10 Qualcomm Incorporated Inter-reference signal resource usage for carrier phase measurements
US20250350519A1 (en) * 2024-05-08 2025-11-13 Qualcomm Incorporated Non-uniform reference signal transmissions for radio frequency sensing
US20260093027A1 (en) * 2024-09-30 2026-04-02 Interdigital Patent Holdings, Inc. Methods, architectures, apparatuses and systems for estimation of doppler frequencies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021029727A1 (ko) * 2019-08-14 2021-02-18 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
EP4222522A1 (en) * 2020-09-29 2023-08-09 QUALCOMM Incorporated Association between nr prs and lte crs in dynamic spectrum sharing

Also Published As

Publication number Publication date
JP2025520059A (ja) 2025-07-01
CN119256514A (zh) 2025-01-03
EP4533709A1 (en) 2025-04-09
TW202348067A (zh) 2023-12-01
US20250227659A1 (en) 2025-07-10
WO2023235000A1 (en) 2023-12-07

Similar Documents

Publication Publication Date Title
US20250227659A1 (en) Frequency difference of arrival-based positioning
KR20250002260A (ko) 뉴 라디오에서의 주파수 변조 연속파 신호 기반 포지셔닝
US20250260530A1 (en) Frequency domain search window for non-terrestrial network positioning reference signals
KR20250003538A (ko) 모바일 앵커 디바이스들을 사용한 타깃 디바이스들의 스케줄링된 포지셔닝
KR20250069537A (ko) 캐리어 위상 측정 보조 위치 추정
KR20250044652A (ko) 2 파트 포지셔닝 기준 신호(prs)
KR20250025372A (ko) 캐리어 위상 측정 기반 포지션 추정
KR20250044258A (ko) 포지셔닝 기준 신호(prs) 뮤팅을 위한 스케줄링 제한 간격
EP4649326A1 (en) Methods and systems for efficient positioning anchor point selection
KR20250005138A (ko) 포지셔닝 세션 동안 포지셔닝 에러 원인을 보고
US20250294514A1 (en) Dilution of precision for non-terrestrial network-based position estimation of a user equipment
US20250119862A1 (en) Estimation of carrier frequency offsets of user equipments
US20240306117A1 (en) Resolving ambiguity in cases of repeater-based positioning
WO2025193324A1 (en) Physical broadcast channel (pbch)-based positioning, sensing, and/or channel estimation
WO2024112366A1 (en) Positioning reference signal (prs) timing offset
KR20250113406A (ko) 기준 신호 주파수 호핑을 갖는 디바이스들을 위한 그룹 지연 마진들
WO2025207197A1 (en) Bluetooth channel sounding configuration with common inter-channel spacing
WO2024210975A1 (en) Receive-transmit time difference for round-trip time associated with non-terrestrial network entity
EP4620248A1 (en) Enhanced cell identity (e-cid) positioning enhancements for multi-connectivity
KR20250027646A (ko) 업링크 중계기를 통한 사운딩 기준 신호의 측정
WO2025080397A1 (en) User equipment identification and reporting of aggregated resources for positioning
KR20250164184A (ko) 캐리어 위상-기반 포지셔닝을 위한 위상 차이 측정

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20241121

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application