CN117157933A - 定义prs与srs关联以在处理能力受限场景中改进多rtt定位 - Google Patents

定义prs与srs关联以在处理能力受限场景中改进多rtt定位 Download PDF

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Publication number
CN117157933A
CN117157933A CN202280027500.7A CN202280027500A CN117157933A CN 117157933 A CN117157933 A CN 117157933A CN 202280027500 A CN202280027500 A CN 202280027500A CN 117157933 A CN117157933 A CN 117157933A
Authority
CN
China
Prior art keywords
prs
srs
resources
transmission
reception
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
CN202280027500.7A
Other languages
English (en)
Chinese (zh)
Inventor
S·耶拉玛利
M·库马
A·马诺拉克斯
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 CN117157933A publication Critical patent/CN117157933A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • 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
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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
    • H04B7/0617—Diversity 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
    • 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
    • H04L5/003—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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

Landscapes

  • 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)
CN202280027500.7A 2021-04-14 2022-03-15 定义prs与srs关联以在处理能力受限场景中改进多rtt定位 Pending CN117157933A (zh)

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 (1)

Publication Number Publication Date
CN117157933A true CN117157933A (zh) 2023-12-01

Family

ID=81346261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280027500.7A Pending CN117157933A (zh) 2021-04-14 2022-03-15 定义prs与srs关联以在处理能力受限场景中改进多rtt定位

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11310816B2 (en) * 2018-07-10 2022-04-19 Qualcomm Incorporated Associating a downlink reference signal for positioning of a user equipment with an uplink reference signal for transmission by the user equipment
CN113016159B (zh) * 2018-11-12 2023-10-31 Lg电子株式会社 用于发送和接收用于定位的上行链路参考信号的方法及其设备
US11828865B2 (en) * 2019-09-25 2023-11-28 Qualcomm Incorporated Positioning in networks with frequency reuse

Also Published As

Publication number Publication date
EP4580283A3 (en) 2025-08-27
EP4324145B1 (en) 2025-10-22
EP4580283A2 (en) 2025-07-02
JP2024514131A (ja) 2024-03-28
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

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