JP2024514131A - 処理能力が制約されたシナリオにおいてマルチrtt測位を改善するためにprsとsrsとの関連付けを定義すること - Google Patents

処理能力が制約されたシナリオにおいてマルチrtt測位を改善するためにprsとsrsとの関連付けを定義すること Download PDF

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Publication number
JP2024514131A
JP2024514131A JP2023561837A JP2023561837A JP2024514131A JP 2024514131 A JP2024514131 A JP 2024514131A JP 2023561837 A JP2023561837 A JP 2023561837A JP 2023561837 A JP2023561837 A JP 2023561837A JP 2024514131 A JP2024514131 A JP 2024514131A
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JP
Japan
Prior art keywords
prs
srs
resources
properties
transmission
Prior art date
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Pending
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JP2023561837A
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English (en)
Japanese (ja)
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JP2024514131A5 (enExample
Inventor
イェッラマッリ、スリニバス
クマー、ムケシュ
マノラコス、アレクサンドロス
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024514131A publication Critical patent/JP2024514131A/ja
Publication of JP2024514131A5 publication Critical patent/JP2024514131A5/ja
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/328Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023561837A 2021-04-14 2022-03-15 処理能力が制約されたシナリオにおいてマルチrtt測位を改善するためにprsとsrsとの関連付けを定義すること Pending JP2024514131A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20210100258 2021-04-14
GR20210100258 2021-04-14
PCT/US2022/020451 WO2022220978A1 (en) 2021-04-14 2022-03-15 Defining prs & srs association to improve multi-rtt positioning in processing capability constrained scenarios

Publications (2)

Publication Number Publication Date
JP2024514131A true JP2024514131A (ja) 2024-03-28
JP2024514131A5 JP2024514131A5 (enExample) 2025-02-27

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JP2023561837A Pending JP2024514131A (ja) 2021-04-14 2022-03-15 処理能力が制約されたシナリオにおいてマルチrtt測位を改善するためにprsとsrsとの関連付けを定義すること

Country Status (8)

Country Link
US (1) US20240097851A1 (enExample)
EP (2) EP4324145B1 (enExample)
JP (1) JP2024514131A (enExample)
KR (1) KR20230169153A (enExample)
CN (1) CN117157933A (enExample)
BR (1) BR112023020455A2 (enExample)
TW (1) TW202245518A (enExample)
WO (1) WO2022220978A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115622674B (zh) * 2017-02-07 2024-12-24 中兴通讯股份有限公司 一种相位噪声导频的配置、确定方法及装置
US20240113826A1 (en) * 2022-09-27 2024-04-04 Samsung Electronics Co., Ltd. Method and apparatus for estimating channel state information in advanced mimo antenna systems for cellular communications
EP4730905A2 (en) * 2023-02-13 2026-04-22 QUALCOMM Incorporated Conditional positioning sounding reference signal (srs) transmission of pre-configured srs resources in radio resource control (rrc) not-connected state

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200022167A1 (en) * 2018-07-10 2020-01-16 Qualcomm Incorporated Associating a downlink reference signal for positioning of a user equipment with an uplink reference signal for transmission by the user equipment
WO2020101266A1 (ko) * 2018-11-12 2020-05-22 엘지전자 주식회사 측위를 위한 상향링크 참조 신호를 송수신하는 방법 및 이를 위한 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11828865B2 (en) * 2019-09-25 2023-11-28 Qualcomm Incorporated Positioning in networks with frequency reuse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200022167A1 (en) * 2018-07-10 2020-01-16 Qualcomm Incorporated Associating a downlink reference signal for positioning of a user equipment with an uplink reference signal for transmission by the user equipment
WO2020101266A1 (ko) * 2018-11-12 2020-05-22 엘지전자 주식회사 측위를 위한 상향링크 참조 신호를 송수신하는 방법 및 이를 위한 장치

Also Published As

Publication number Publication date
EP4580283A3 (en) 2025-08-27
EP4324145B1 (en) 2025-10-22
EP4580283A2 (en) 2025-07-02
EP4324145A1 (en) 2024-02-21
WO2022220978A1 (en) 2022-10-20
US20240097851A1 (en) 2024-03-21
EP4324145C0 (en) 2025-10-22
TW202245518A (zh) 2022-11-16
BR112023020455A2 (pt) 2023-11-21
KR20230169153A (ko) 2023-12-15
CN117157933A (zh) 2023-12-01

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