CN119256514A - 基于到达频率差的定位 - Google Patents

基于到达频率差的定位 Download PDF

Info

Publication number
CN119256514A
CN119256514A CN202380042779.0A CN202380042779A CN119256514A CN 119256514 A CN119256514 A CN 119256514A CN 202380042779 A CN202380042779 A CN 202380042779A CN 119256514 A CN119256514 A CN 119256514A
Authority
CN
China
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
CN202380042779.0A
Other languages
English (en)
Chinese (zh)
Inventor
C·萨哈
H·克里什纳默西
A·里科阿尔瓦里尼奥
A·马诺拉科斯
C·朴
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
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN119256514A publication Critical patent/CN119256514A/zh
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)
CN202380042779.0A 2022-05-30 2023-03-29 基于到达频率差的定位 Pending CN119256514A (zh)

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
CN119256514A true CN119256514A (zh) 2025-01-03

Family

ID=86054285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380042779.0A Pending CN119256514A (zh) 2022-05-30 2023-03-29 基于到达频率差的定位

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
EP4533709A1 (en) 2025-04-09
TW202348067A (zh) 2023-12-01
US20250227659A1 (en) 2025-07-10
WO2023235000A1 (en) 2023-12-07
KR20250016131A (ko) 2025-02-03

Similar Documents

Publication Publication Date Title
CN119072939A (zh) 用于基于机器学习的定位测量的报告框架
US20250227659A1 (en) Frequency difference of arrival-based positioning
CN119053880A (zh) 新无线电中基于频率调制连续波信号的定位
CN118985154A (zh) 使用移动锚定设备的目标设备的已调度定位
CN120202717A (zh) 定位测量放松状态
CN119156783A (zh) 用于非地面网络定位参考信号的频域搜索窗口
CN120380364A (zh) 启用可重配置智能表面（ris）的全双工用户装备自定位
EP4591087A1 (en) Carrier phase measurement assisted position estimation
CN119585637A (zh) 两部分定位参考信号（prs）
CN119404569A (zh) 用于定位参考信号（prs）静音的调度限制间隔
CN120604460A (zh) 用于定位用探测参考信号（srs）的重叠配置推荐和选择的核心和无线电接入网络信令
CN119111079A (zh) 在定位会话期间报告定位误差原因
CN120153726A (zh) 用于多连接的增强型小区标识(e-cid)定位增强
WO2025193324A1 (en) Physical broadcast channel (pbch)-based positioning, sensing, and/or channel estimation
WO2025080397A1 (en) User equipment identification and reporting of aggregated resources for positioning
CN121241526A (zh) 用于非地面网络（ntn）定位的辅助数据信令
EP4623618A1 (en) Positioning reference signal (prs) timing offset
CN119365788A (zh) 经由上行链路中继的探测参考信号的测量
CN121286075A (zh) 用于能量收集设备的定位
CN121013997A (zh) 用于聚合定位参考信号（prs）资源的用户装备（ue）测量报告配置
CN121909629A (zh) 用户装备的载波频率偏移的估计
CN121399490A (zh) 用于蜂窝通信系统中的多普勒及测距估计的啁啾信号集合
CN120712752A (zh) 解决在基于转发器的定位的情况下的模糊性
CN121153312A (zh) 用于非地面网络（ntn）定位的探测参考信号（srs）定时和频率调整
CN119586248A (zh) 用于基于下行链路和上行链路的定位方法的用户装备（ue）处置延迟的探测参考信号（srs）配置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination