AU2020283409B2 - Method and apparatus for maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals - Google Patents

Method and apparatus for maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals

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Publication number
AU2020283409B2
AU2020283409B2 AU2020283409A AU2020283409A AU2020283409B2 AU 2020283409 B2 AU2020283409 B2 AU 2020283409B2 AU 2020283409 A AU2020283409 A AU 2020283409A AU 2020283409 A AU2020283409 A AU 2020283409A AU 2020283409 B2 AU2020283409 B2 AU 2020283409B2
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Australia
Prior art keywords
reference signals
downlink
maximum number
positioning
component carriers
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AU2020283409A
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AU2020283409A1 (en
Inventor
Sony Akkarakaran
Alexandros MANOLAKOS
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Qualcomm Inc
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Qualcomm Inc
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Publication of AU2020283409A1 publication Critical patent/AU2020283409A1/en
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Publication of AU2020283409B2 publication Critical patent/AU2020283409B2/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/347—Path loss
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/25—Monitoring; Testing of receivers taking multiple measurements
    • H04B17/252—Monitoring; Testing of receivers taking multiple measurements measuring signals from different transmission points or directions of arrival, e.g. in multi RAT or dual connectivity
    • 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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2020283409A 2019-05-30 2020-05-12 Method and apparatus for maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals Active AU2020283409B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20190100236 2019-05-30
GR20190100236 2019-05-30
US16/871,889 US11576060B2 (en) 2019-05-30 2020-05-11 Maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals
US16/871,889 2020-05-11
PCT/US2020/032451 WO2020242755A1 (en) 2019-05-30 2020-05-12 Method and apparatus for maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals

Publications (2)

Publication Number Publication Date
AU2020283409A1 AU2020283409A1 (en) 2021-11-25
AU2020283409B2 true AU2020283409B2 (en) 2025-08-21

Family

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Family Applications (1)

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AU2020283409A Active AU2020283409B2 (en) 2019-05-30 2020-05-12 Method and apparatus for maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals

Country Status (8)

Country Link
US (1) US11576060B2 (enExample)
EP (1) EP3977647B1 (enExample)
JP (1) JP7439133B2 (enExample)
KR (1) KR20220016461A (enExample)
CN (1) CN113875174B (enExample)
AU (1) AU2020283409B2 (enExample)
TW (1) TWI831972B (enExample)
WO (1) WO2020242755A1 (enExample)

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US11805552B2 (en) 2021-02-26 2023-10-31 Qualcomm Incorporated User equipment enabled sidelink ranging with adjustable bandwidth
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CN117043623A (zh) * 2021-03-05 2023-11-10 高通股份有限公司 Ris辅助式和非ris辅助式上行链路信令
CN116964469A (zh) 2021-03-05 2023-10-27 高通股份有限公司 Ris辅助式和非ris辅助式信号定时
JP7815265B2 (ja) * 2021-03-05 2026-02-17 クゥアルコム・インコーポレイテッド Ｒｉｓ支援および非ｒｉｓ支援アップリンクシグナリング
WO2022212126A1 (en) 2021-03-30 2022-10-06 Idac Holdings, Inc. Method and wtru for positioning with reduced latency in wireless communication systems
US20240210514A1 (en) * 2021-04-16 2024-06-27 Lenovo (Singapore) Pte. Ltd. Enhancing location estimate accuracy
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WO2023004218A1 (en) * 2021-07-21 2023-01-26 Qualcomm Incorporated Prioritization of positioning reference signal processing for sounding reference signals for positioning
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US12382431B2 (en) * 2022-08-03 2025-08-05 T-Mobile Innovations Llc Optimizing special subframes to minimize time-of-flight
CN115552984B (zh) * 2022-08-04 2026-04-10 北京小米移动软件有限公司 一种侧行链路sl定位参考信号prs的发送方法及装置
KR20250044869A (ko) * 2022-08-11 2025-04-01 엘지전자 주식회사 무선 통신 시스템에서 랜덤 액세스 절차 수행 방법 및 장치
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Also Published As

Publication number Publication date
JP7439133B2 (ja) 2024-02-27
TW202106053A (zh) 2021-02-01
JP2022534566A (ja) 2022-08-02
CN113875174B (zh) 2024-03-08
KR20220016461A (ko) 2022-02-09
WO2020242755A1 (en) 2020-12-03
EP3977647A1 (en) 2022-04-06
EP3977647C0 (en) 2024-06-19
BR112021023081A2 (pt) 2022-01-04
AU2020283409A1 (en) 2021-11-25
US11576060B2 (en) 2023-02-07
EP3977647B1 (en) 2024-06-19
US20200382978A1 (en) 2020-12-03
TWI831972B (zh) 2024-02-11
CN113875174A (zh) 2021-12-31

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