PH12022552121A1 - Calculation of downlink positioning reference signal (prs) symbol duration for prs buffering purposes - Google Patents

Calculation of downlink positioning reference signal (prs) symbol duration for prs buffering purposes

Info

Publication number
PH12022552121A1
PH12022552121A1 PH1/2022/552121A PH12022552121A PH12022552121A1 PH 12022552121 A1 PH12022552121 A1 PH 12022552121A1 PH 12022552121 A PH12022552121 A PH 12022552121A PH 12022552121 A1 PH12022552121 A1 PH 12022552121A1
Authority
PH
Philippines
Prior art keywords
prs
reference signal
positioning reference
calculation
symbol duration
Prior art date
Application number
PH1/2022/552121A
Other languages
English (en)
Inventor
Sony Akkarakaran
Alexandros Manolakos
Guttorm Ringstad Opshaug
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 PH12022552121A1 publication Critical patent/PH12022552121A1/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
PH1/2022/552121A 2020-04-15 2021-04-05 Calculation of downlink positioning reference signal (prs) symbol duration for prs buffering purposes PH12022552121A1 (en)

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
PH12022552121A1 true PH12022552121A1 (en) 2024-01-29

Family

ID=78081192

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/552121A PH12022552121A1 (en) 2020-04-15 2021-04-05 Calculation of downlink positioning reference signal (prs) symbol duration for prs buffering purposes

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
JP7727658B2 (ja) 2025-08-21
WO2021211319A1 (en) 2021-10-21
CN115299126B (zh) 2025-06-10
BR112022020062A2 (pt) 2022-11-22
EP4136899C0 (en) 2025-11-12

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