BR112022011296A2 - Detalhes de sinalização para costura de prs para posicionamento em uma rede sem fio - Google Patents

Detalhes de sinalização para costura de prs para posicionamento em uma rede sem fio

Info

Publication number
BR112022011296A2
BR112022011296A2 BR112022011296A BR112022011296A BR112022011296A2 BR 112022011296 A2 BR112022011296 A2 BR 112022011296A2 BR 112022011296 A BR112022011296 A BR 112022011296A BR 112022011296 A BR112022011296 A BR 112022011296A BR 112022011296 A2 BR112022011296 A2 BR 112022011296A2
Authority
BR
Brazil
Prior art keywords
prs
positioning
bandwidth
components
sewing
Prior art date
Application number
BR112022011296A
Other languages
English (en)
Inventor
Manolakos Alexandros
Chen Wanshi
Mukkavilli Krishna
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 BR112022011296A2 publication Critical patent/BR112022011296A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • 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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

DETALHES DE SINALIZAÇÃO PARA COSTURA DE PRS PARA POSICIONAMENTO EM UMA REDE SEM FIO. Uma entidade sem fio, como um equipamento de usuário (UE) ou ponto de transmissão/recepção (TRP), recebe e processa sinais de referência de posicionamento agregados (PRS) para aumentar a largura de banda de PRS efetiva, aumentando assim a precisão de posicionamento, como medições de tempo de chegada. Um PRS agregado inclui um ou mais componentes de PRS que são transmitidos a partir de uma mesma entidade de transmissão. Cada componente de PRS pode ser, por exemplo, um recurso de PRS separado associado a uma largura de banda de domínio de frequência contígua ou pode ser, por exemplo, uma pluralidade de larguras de banda de domínio de frequência abrangidas por um único recurso de PRS. Os componentes de PRS de um PRS agregado que não são perfurados, por exemplo, não colidem com sinais de maior prioridade, são alinhados no domínio de tempo, e são configurados com restrições comuns são processados em conjunto assumindo que os componentes de PRS são transmitidos a partir de uma mesma porta de antena, aumentando assim a largura de banda de PRS efetiva.
BR112022011296A 2019-12-16 2020-11-25 Detalhes de sinalização para costura de prs para posicionamento em uma rede sem fio BR112022011296A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962948641P 2019-12-16 2019-12-16
US17/103,725 US11496988B2 (en) 2019-12-16 2020-11-24 Signaling details for PRS stitching for positioning in a wireless network
PCT/US2020/062278 WO2021126502A1 (en) 2019-12-16 2020-11-25 Signaling details for prs stitching for positioning in a wireless network

Publications (1)

Publication Number Publication Date
BR112022011296A2 true BR112022011296A2 (pt) 2022-09-06

Family

ID=76317632

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022011296A BR112022011296A2 (pt) 2019-12-16 2020-11-25 Detalhes de sinalização para costura de prs para posicionamento em uma rede sem fio

Country Status (8)

Country Link
US (1) US11496988B2 (pt)
EP (1) EP4079059A1 (pt)
JP (1) JP2023506040A (pt)
KR (1) KR20220111683A (pt)
CN (1) CN114830755A (pt)
BR (1) BR112022011296A2 (pt)
TW (1) TW202131709A (pt)
WO (1) WO2021126502A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019200363A1 (en) * 2018-04-13 2019-10-17 Google Llc Location-based resource scheduling
KR20210112385A (ko) * 2019-02-01 2021-09-14 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
US11206509B2 (en) * 2019-05-02 2021-12-21 Samsung Electronics Co., Ltd. Method and apparatus for measuring a position in a wireless communication network
US11991108B2 (en) 2020-09-16 2024-05-21 Qualcomm Incorporated Receive-signal path allocation for multiple positioning frequency layer processing
CN114286330A (zh) * 2020-09-28 2022-04-05 华为技术有限公司 一种定位参考信号prs的关联方法及设备通信装置
WO2022067833A1 (en) * 2020-10-01 2022-04-07 Apple Inc. Using non-positioning signals for positioning in downlink and/or uplink
US12000944B2 (en) * 2020-10-13 2024-06-04 Samsung Electronics Co., Ltd. Positioning system with NLOS identification and multipath mitigation
KR20230112133A (ko) 2020-11-24 2023-07-26 어플라이드 머티어리얼스, 인코포레이티드 Ar 계측 도구를 위한 조명 시스템
US11974335B2 (en) * 2020-12-17 2024-04-30 Qualcomm Incorporated Sidelink positioning reference signal configuration
US11778585B2 (en) * 2021-07-06 2023-10-03 Qualcomm Incorporated Sidelink positioning reference signal transmission and reception
US11641640B2 (en) * 2021-07-28 2023-05-02 Qualcomm Incorporated Sidelink-assisted position estimation procedure
US11765769B2 (en) * 2021-07-30 2023-09-19 Qualcomm Incorporated Supplemental positioning reference signal transmission
US12028861B2 (en) * 2021-08-05 2024-07-02 Qualcomm Incorporated Physical uplink control channel repetition across multiple component carriers
WO2023014958A1 (en) * 2021-08-06 2023-02-09 Intel Corporation Methods and apparatus for new radio (nr) position measurement in a radio resource control inactive state
CN118020335A (zh) * 2021-09-30 2024-05-10 中兴通讯股份有限公司 用于指示定位定时信息的系统和方法
WO2023050417A1 (en) * 2021-09-30 2023-04-06 Lenovo (Beijing) Limited Method and apparatus for sidelink positioning reference signal transmission
WO2023083572A1 (en) * 2021-11-10 2023-05-19 Nokia Technologies Oy Signaling for distributed network sensing operations
CN116208909A (zh) * 2021-12-01 2023-06-02 维沃移动通信有限公司 定位方法、装置、终端及通信设备
WO2023107200A1 (en) * 2021-12-08 2023-06-15 Qualcomm Incorporated Radar reference signal designs for interference management in cellular based rf sensing
WO2023114616A1 (en) * 2021-12-15 2023-06-22 Qualcomm Incorporated Positioning reference signal sequences for resource block chunks of a positioning reference signal occasion
WO2023115451A1 (en) * 2021-12-23 2023-06-29 Qualcomm Incorporated Paired windows for sidelink positioning reference signals
US20230300822A1 (en) * 2022-03-18 2023-09-21 Sharp Kabushiki Kaisha Scheduling positioning reference signal transmissions across different subcarrier spacings
WO2023193216A1 (en) * 2022-04-08 2023-10-12 Zte Corporation Methods and systems for device-to-device positioning
WO2023199448A1 (ja) * 2022-04-13 2023-10-19 株式会社Ｎｔｔドコモ 端末及び測位方法
WO2023211038A1 (ko) * 2022-04-24 2023-11-02 엘지전자 주식회사 Sl prs 전송을 위한 자원을 선택하는 방법 및 장치
WO2023206264A1 (en) * 2022-04-28 2023-11-02 Mediatek Singapore Pte. Ltd. Dl-prs transmission mechanism
WO2023208070A1 (en) * 2022-04-28 2023-11-02 Mediatek Singapore Pte. Ltd. Methods and apparatus for reduced capacity user equipment positioning
WO2024025697A1 (en) * 2022-07-28 2024-02-01 Qualcomm Incorporated Coherent carrier aggregation for positioning
WO2024027912A1 (en) * 2022-08-03 2024-02-08 Nokia Technologies Oy Coordinating selection of positioning reference signal components
WO2024031233A1 (zh) * 2022-08-08 2024-02-15 Oppo广东移动通信有限公司 通信方法及终端设备
WO2024031441A1 (en) * 2022-08-10 2024-02-15 Nokia Shanghai Bell Co., Ltd. Deep fading report for positioning
WO2024035492A2 (en) * 2022-08-11 2024-02-15 Qualcomm Incorporated Position estimation based on coherency status associated with at least part of a sounding reference signal for positioning instance
US20240073072A1 (en) * 2022-08-26 2024-02-29 Qualcomm Incorporated Channel stitching for cellular based radio frequency sensing
KR20240035191A (ko) * 2022-09-08 2024-03-15 주식회사 아이티엘 무선 통신 시스템에서 사이드링크 포지셔닝을 수행하는 방법 및 장치
WO2024068207A1 (en) * 2022-09-28 2024-04-04 Nokia Technologies Oy Enhancing positioning measurement accuracy with carrier aggregation
WO2024072010A1 (ko) * 2022-09-28 2024-04-04 엘지전자 주식회사 Sl 측위를 위한 sl prs 슬롯 구조 설정 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10341980B2 (en) 2014-08-28 2019-07-02 Lg Electronics Inc. Method for receiving reference signal in wireless communication system and device for same
US20160223639A1 (en) * 2015-01-29 2016-08-04 Intel Corporation Wireless systems and methods
US10616858B2 (en) 2018-04-23 2020-04-07 Qualcomm Incorporated Optimized observed time difference of arrival (OTDOA) in licensed-assisted access (LAA)
CN112868197A (zh) * 2018-07-27 2021-05-28 三星电子株式会社 电信系统中与定位参考信号配置相关的改进
US20210076359A1 (en) * 2019-05-02 2021-03-11 Apple Inc. Method and system for dl prs transmission for accurate rat-dependent nr positioning
EP3928568B1 (en) * 2019-08-02 2023-09-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for configuring prs resources, ue and network device

Also Published As

Publication number Publication date
CN114830755A (zh) 2022-07-29
US20210185632A1 (en) 2021-06-17
EP4079059A1 (en) 2022-10-26
US11496988B2 (en) 2022-11-08
TW202131709A (zh) 2021-08-16
KR20220111683A (ko) 2022-08-09
WO2021126502A1 (en) 2021-06-24
JP2023506040A (ja) 2023-02-14

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