TW202245518A - 定義ｐｒｓ和ｓｒｓ關聯以改進處理能力受限情況下的多ｒｔｔ定位 - Google Patents

定義ｐｒｓ和ｓｒｓ關聯以改進處理能力受限情況下的多ｒｔｔ定位 Download PDF

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Publication number
TW202245518A
TW202245518A TW111109493A TW111109493A TW202245518A TW 202245518 A TW202245518 A TW 202245518A TW 111109493 A TW111109493 A TW 111109493A TW 111109493 A TW111109493 A TW 111109493A TW 202245518 A TW202245518 A TW 202245518A
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TW
Taiwan
Prior art keywords
prs
srs
resources
transmission
reception
Prior art date
Application number
TW111109493A
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English (en)
Chinese (zh)
Inventor
史林法斯 亞瑞馬里
目克希 庫瑪
亞力山德羅斯 瑪諾拉寇斯
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美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202245518A publication Critical patent/TW202245518A/zh

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    • 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

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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)
TW111109493A 2021-04-14 2022-03-15 定義ｐｒｓ和ｓｒｓ關聯以改進處理能力受限情況下的多ｒｔｔ定位 TW202245518A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR20210100258 2021-04-14
GR20210100258 2021-04-14

Publications (1)

Publication Number Publication Date
TW202245518A true TW202245518A (zh) 2022-11-16

Family

ID=81346261

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111109493A TW202245518A (zh) 2021-04-14 2022-03-15 定義ｐｒｓ和ｓｒｓ關聯以改進處理能力受限情況下的多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
BR112023020455A2 (pt) 2023-11-21
KR20230169153A (ko) 2023-12-15
CN117157933A (zh) 2023-12-01

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