TW202234910A - 用於定位的逐波束對定時 - Google Patents

用於定位的逐波束對定時 Download PDF

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Publication number
TW202234910A
TW202234910A TW111101728A TW111101728A TW202234910A TW 202234910 A TW202234910 A TW 202234910A TW 111101728 A TW111101728 A TW 111101728A TW 111101728 A TW111101728 A TW 111101728A TW 202234910 A TW202234910 A TW 202234910A
Authority
TW
Taiwan
Prior art keywords
beam pair
reference signal
pair
timing information
timing
Prior art date
Application number
TW111101728A
Other languages
English (en)
Chinese (zh)
Inventor
史林法斯 亞瑞馬里
亞力山德羅斯 瑪諾拉寇斯
目克希 庫瑪
馬文 佐吉
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 TW202234910A publication Critical patent/TW202234910A/zh

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • 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
    • G01S5/021—Calibration, monitoring or correction
    • 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
    • G01S5/0257—Hybrid positioning
    • G01S5/0268—Hybrid positioning by deriving positions from different combinations of signals or of estimated positions in a single positioning system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • 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
    • 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

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)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
TW111101728A 2021-01-15 2022-01-14 用於定位的逐波束對定時 TW202234910A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IN202141001994 2021-01-15
IN202141001994 2021-01-15
IN202141002125 2021-01-16
IN202141002125 2021-01-16
PCT/US2022/070166 WO2022155654A1 (en) 2021-01-15 2022-01-13 Apparatuses and methods for per beam timing for positioning
WOPCT/US22/70166 2022-01-13

Publications (1)

Publication Number Publication Date
TW202234910A true TW202234910A (zh) 2022-09-01

Family

ID=80998304

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111101728A TW202234910A (zh) 2021-01-15 2022-01-14 用於定位的逐波束對定時

Country Status (7)

Country Link
US (1) US20240007883A1 (https=)
EP (1) EP4278485A1 (https=)
JP (1) JP2024504291A (https=)
KR (1) KR20230132779A (https=)
BR (1) BR112023013565A2 (https=)
TW (1) TW202234910A (https=)
WO (1) WO2022155654A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120786424A (zh) * 2024-04-07 2025-10-14 北京三星通信技术研究有限公司 由无线通信系统中的用户设备执行的方法、由网络节点执行的方法、用户设备以及网络节点

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102363547B1 (ko) * 2014-11-26 2022-02-17 삼성전자주식회사 빔포밍을 이용한 통신 방법 및 장치
WO2017103331A1 (en) * 2015-12-15 2017-06-22 Nokia Solutions And Networks Oy Positioning of mobile device
US10021667B2 (en) * 2016-06-23 2018-07-10 Qualcomm Incorporated Positioning in beamformed communications
US10728900B2 (en) * 2016-09-29 2020-07-28 Nec Corporation Radio terminal, base station, and method therefor
CN107169463B (zh) * 2017-05-22 2018-09-14 腾讯科技（深圳）有限公司 人脸检测方法、装置、计算机设备及存储介质
CN110475353B (zh) * 2018-05-11 2022-06-28 华为技术有限公司 链路恢复的方法和装置
US12170977B2 (en) * 2018-05-24 2024-12-17 Qualcomm Incorporated Identifying and reporting beams of interest for position estimation
CN110831150B (zh) * 2018-08-13 2022-07-19 中兴通讯股份有限公司 到达时间差确定方法及通信设备、系统
CN110839290B (zh) * 2018-08-17 2022-04-22 成都华为技术有限公司 信号传输的方法和通信装置
JP7096343B2 (ja) * 2019-01-11 2022-07-05 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて測位情報を得る方法及びそのための装置
US11353543B2 (en) * 2020-05-29 2022-06-07 Qualcomm Incorporated Systems and methods for beam-sweeping for new radio positioning
US12493100B2 (en) * 2020-06-12 2025-12-09 Qualcomm Incorporated Passive positioning with analog beamforming
US11617152B2 (en) * 2020-06-29 2023-03-28 Qualcomm Incorporated Passive positioning with sidelink assistance

Also Published As

Publication number Publication date
BR112023013565A2 (pt) 2023-12-05
WO2022155654A1 (en) 2022-07-21
JP2024504291A (ja) 2024-01-31
EP4278485A1 (en) 2023-11-22
US20240007883A1 (en) 2024-01-04
KR20230132779A (ko) 2023-09-18

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