CN115299126B - 用于prs缓存目的的下行链路定位参考信号（prs）符号持续时间的计算 - Google Patents

用于prs缓存目的的下行链路定位参考信号（prs）符号持续时间的计算 Download PDF

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CN115299126B
CN115299126B CN202180021687.5A CN202180021687A CN115299126B CN 115299126 B CN115299126 B CN 115299126B CN 202180021687 A CN202180021687 A CN 202180021687A CN 115299126 B CN115299126 B CN 115299126B
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prs
integer number
symbols
symbol
time slot
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Chinese (zh)
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CN115299126A (zh
Inventor
A.马诺拉科斯
S.阿卡拉卡兰
G.R.奥普肖格
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202180021687.5A 2020-04-15 2021-04-05 用于prs缓存目的的下行链路定位参考信号（prs）符号持续时间的计算 Active CN115299126B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063010426P 2020-04-15 2020-04-15
US63/010,426 2020-04-15
US17/221,581 2021-04-02
US17/221,581 US11722273B2 (en) 2020-04-15 2021-04-02 Calculation of downlink positioning reference signal (PRS) symbol duration for PRS buffering purposes
PCT/US2021/025774 WO2021211319A1 (en) 2020-04-15 2021-04-05 Calculation of downlink positioning reference signal (prs) symbol duration for prs buffering purposes

Publications (2)

Publication Number Publication Date
CN115299126A CN115299126A (zh) 2022-11-04
CN115299126B true CN115299126B (zh) 2025-06-10

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Country Status (8)

Country Link
US (1) US11722273B2 (https=)
EP (1) EP4136899B1 (https=)
JP (1) JP7727658B2 (https=)
KR (1) KR20230002322A (https=)
CN (1) CN115299126B (https=)
BR (1) BR112022020062A2 (https=)
PH (1) PH12022552121A1 (https=)
WO (1) WO2021211319A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023073511A1 (en) * 2021-10-26 2023-05-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Methods and apparatus of priority of processing downlink positioning reference signal
US11785571B2 (en) * 2021-10-27 2023-10-10 Qualcomm Incorporated Use of existing RRM measurement gap for PRS processing
CN116095740A (zh) * 2021-11-03 2023-05-09 北京三星通信技术研究有限公司 用于定位参考信号prs处理窗口的方法和装置
US12615601B2 (en) * 2021-11-05 2026-04-28 Samsung Electronics Co., Ltd. Uplink transmissions based on synchronization signals and physical broadcast channel block receptions
US12363664B2 (en) * 2021-12-17 2025-07-15 Lenovo (Singapore) Pte. Ltd. Positioning in a non-terrestrial network
US12276743B2 (en) 2021-12-17 2025-04-15 Lenovo (United States) Inc. Configuration and reporting in a non-terrestrial network
CN118402290A (zh) * 2021-12-23 2024-07-26 高通股份有限公司 用于侧链路定位参考信号的配对窗口
WO2023149994A2 (en) * 2022-02-02 2023-08-10 Qualcomm Incorporated Inter-reference signal resource usage for carrier phase measurements
EP4480262A4 (en) 2022-02-14 2025-12-31 Nokia Technologies Oy APPARATUS, METHODS AND COMPUTER PROGRAMS RELATED TO POSITIONING REFERENCE SIGNALS
US20260082347A1 (en) * 2022-09-23 2026-03-19 Apple Inc. Systems, methods, and apparatuses for enabling multiple timing advances for multiple transmission reception points in wireless communication
CN117858225A (zh) * 2022-09-30 2024-04-09 大唐移动通信设备有限公司 一种定位方法及装置
JP2026068035A (ja) * 2023-02-27 2026-04-22 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
CN117859078A (zh) * 2023-11-24 2024-04-09 上海移远通信技术股份有限公司 用于定位的方法、终端设备及定位设备
KR20250127525A (ko) 2024-02-19 2025-08-26 이정한 다목적 조리용기

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015180801A1 (en) * 2014-05-28 2015-12-03 Telefonaktiebolaget L M Ericsson (Publ) Technique for time of arrival estimation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1914909A1 (en) * 2006-10-20 2008-04-23 Nokia Siemens Networks Gmbh & Co. Kg Downlink scheduling method for MIMO/MISO cellular systems with limited feedback signalling
CN109327901B (zh) * 2017-08-01 2023-06-20 北京三星通信技术研究有限公司 分配定位资源的方法及设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015180801A1 (en) * 2014-05-28 2015-12-03 Telefonaktiebolaget L M Ericsson (Publ) Technique for time of arrival estimation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Huawei, HiSilicon.R1-2001558 "Maintenance of DL PRS for NR positioning".3GPP tsg_ran\wg1_rl1.2020,(第tsgr1_100b_e期),第1-6页. *

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Publication number Publication date
US20210328737A1 (en) 2021-10-21
US11722273B2 (en) 2023-08-08
KR20230002322A (ko) 2023-01-05
EP4136899A1 (en) 2023-02-22
EP4136899B1 (en) 2025-11-12
CN115299126A (zh) 2022-11-04
JP2023521847A (ja) 2023-05-25
PH12022552121A1 (en) 2024-01-29
JP7727658B2 (ja) 2025-08-21
WO2021211319A1 (en) 2021-10-21
BR112022020062A2 (pt) 2022-11-22
EP4136899C0 (en) 2025-11-12

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