BR112022020062A2 - Cálculo de duração de símbolo de sinal de referência de posicionamento (prs) de enlace descendente para propósitos de armazenamento de prs - Google Patents

Cálculo de duração de símbolo de sinal de referência de posicionamento (prs) de enlace descendente para propósitos de armazenamento de prs

Info

Publication number
BR112022020062A2
BR112022020062A2 BR112022020062A BR112022020062A BR112022020062A2 BR 112022020062 A2 BR112022020062 A2 BR 112022020062A2 BR 112022020062 A BR112022020062 A BR 112022020062A BR 112022020062 A BR112022020062 A BR 112022020062A BR 112022020062 A2 BR112022020062 A2 BR 112022020062A2
Authority
BR
Brazil
Prior art keywords
prs
reference signal
positioning reference
symbol duration
storage purposes
Prior art date
Application number
BR112022020062A
Other languages
English (en)
Portuguese (pt)
Inventor
Manolakos Alexandros
Akkarakaran Sony
Ringstad Opshaug Guttorm
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 BR112022020062A2 publication Critical patent/BR112022020062A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • H04L5/003—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112022020062A 2020-04-15 2021-04-05 Cálculo de duração de símbolo de sinal de referência de posicionamento (prs) de enlace descendente para propósitos de armazenamento de prs BR112022020062A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063010426P 2020-04-15 2020-04-15
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 (1)

Publication Number Publication Date
BR112022020062A2 true BR112022020062A2 (pt) 2022-11-22

Family

ID=78081192

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022020062A BR112022020062A2 (pt) 2020-04-15 2021-04-05 Cálculo de duração de símbolo de sinal de referência de posicionamento (prs) de enlace descendente para propósitos de armazenamento de prs

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

Family Cites Families (3)

* 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
WO2015180776A1 (en) * 2014-05-28 2015-12-03 Telefonaktiebolaget L M Ericsson (Publ) Technique for time of arrival estimation
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

Also Published As

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
CN115299126B (zh) 2025-06-10
EP4136899C0 (en) 2025-11-12

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