BR112021018852A2 - Medições para transmissão de sinal de referência de posicionamento sob demanda - Google Patents

Medições para transmissão de sinal de referência de posicionamento sob demanda

Info

Publication number
BR112021018852A2
BR112021018852A2 BR112021018852A BR112021018852A BR112021018852A2 BR 112021018852 A2 BR112021018852 A2 BR 112021018852A2 BR 112021018852 A BR112021018852 A BR 112021018852A BR 112021018852 A BR112021018852 A BR 112021018852A BR 112021018852 A2 BR112021018852 A2 BR 112021018852A2
Authority
BR
Brazil
Prior art keywords
measurements
signal transmission
positioning reference
reference signal
demand positioning
Prior art date
Application number
BR112021018852A
Other languages
English (en)
Inventor
Ahmad Awada
Andreas Maeder
Diomidis Michalopoulos
Eva Perez
Mikko Säily
Timo Koskela
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of BR112021018852A2 publication Critical patent/BR112021018852A2/pt

Links

Classifications

    • 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
    • H04B17/327—Received signal code power [RSCP]
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • 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
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot 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
    • H04L5/0091—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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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
    • G01S5/0236—Assistance data, e.g. base station almanac
    • 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
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (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

medições para transmissão de sinal de referência de posicionamento sob demanda. sistemas, métodos, aparelhos e produtos de programa de computador para configurar e/ou transmitir sinais de referência de posicionamento (prs) são fornecidos. um método pode incluir fornecer, a um equipamento de usuário, informações de configuração (306) para determinar pontos de referência para medições de posicionamento (308) ou para medições de assistência de equipamento de usuário. as informações de assistência indicam um agrupamento de sinais de referência de enlace descendente para medições e relatório.
BR112021018852A 2019-03-26 2020-03-19 Medições para transmissão de sinal de referência de posicionamento sob demanda BR112021018852A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962823973P 2019-03-26 2019-03-26
PCT/FI2020/050175 WO2020193853A1 (en) 2019-03-26 2020-03-19 Measurements for on-demand positioning reference signal transmission

Publications (1)

Publication Number Publication Date
BR112021018852A2 true BR112021018852A2 (pt) 2021-11-30

Family

ID=72609203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018852A BR112021018852A2 (pt) 2019-03-26 2020-03-19 Medições para transmissão de sinal de referência de posicionamento sob demanda

Country Status (6)

Country Link
US (1) US20220173857A1 (pt)
EP (1) EP3949572A4 (pt)
JP (1) JP7270765B2 (pt)
CN (1) CN113678522A (pt)
BR (1) BR112021018852A2 (pt)
WO (1) WO2020193853A1 (pt)

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WO2020197468A1 (en) * 2019-03-28 2020-10-01 Telefonaktiebolaget Lm Ericsson (Publ) A user equipment, a radio network node, a location server, and methods therein for obtaining and providing positioning assistance data
JP2023525292A (ja) * 2020-05-07 2023-06-15 レノボ・シンガポール・プライベート・リミテッド 測位基準信号からの測定報告の生成
US20220069962A1 (en) * 2020-08-27 2022-03-03 Qualcomm Incorporated Dynamic bandwidth configuration for positioning reference signal (prs) operation
US20220077988A1 (en) * 2020-09-10 2022-03-10 Qualcomm Incorporated Configuration of on-demand sounding reference signals (srs) through association with on-demand positioning reference signal (prs) for user equipment (ue) positioning
US20220124458A1 (en) * 2020-10-15 2022-04-21 Qualcomm Incorporated Prs reports with distributed antenna system
EP4268522A1 (en) * 2021-01-26 2023-11-01 Mediatek Inc. Ul-tdoa and dl-tdoa for accuracy enhancement
CN115052335A (zh) * 2021-03-09 2022-09-13 大唐移动通信设备有限公司 基于下行链路dl信道信息的定位方法、设备和装置
CN115119136A (zh) * 2021-03-17 2022-09-27 维沃移动通信有限公司 定位方法、终端及网络侧设备
CN116349254A (zh) * 2021-03-23 2023-06-27 Oppo广东移动通信有限公司 无线通信的方法及设备
US20220321300A1 (en) * 2021-03-31 2022-10-06 Apple Inc. On-Demand Reference Signals for Location Related Measurements
CN115189827A (zh) * 2021-04-02 2022-10-14 大唐移动通信设备有限公司 一种prs资源确定方法及装置
US20240129883A1 (en) * 2021-04-12 2024-04-18 Qualcomm Incorporated Resource set processing prioritization determination based on resource index information
GB2606371B (en) * 2021-05-05 2023-11-22 Samsung Electronics Co Ltd Method and network
US20220404452A1 (en) 2021-05-10 2022-12-22 Qualcomm Incorporated On-demand positioning reference signal configuration
US11533702B1 (en) * 2021-06-30 2022-12-20 Qualcomm Incorporated Group-based positioning design in asynchronous vehicular networks
WO2023283755A1 (en) * 2021-07-12 2023-01-19 Zte Corporation Systems and methods for downlink positioning
WO2023069506A1 (en) * 2021-10-20 2023-04-27 Intel Corporation New radio (nr) positioning measurement with reduced latency
US11909496B2 (en) * 2021-11-23 2024-02-20 Qualcomm Incorporated Beam switching in near-field operations
WO2023164351A1 (en) * 2022-02-24 2023-08-31 Qualcomm Incorporated Time alignment configuration for hybrid cellular and uwb positioning
WO2023206085A1 (zh) * 2022-04-26 2023-11-02 北京小米移动软件有限公司 辅助信息接收、发送方法和装置、通信装置及存储介质
WO2024015131A1 (en) * 2022-07-14 2024-01-18 Qualcomm Incorporated Methods for connected intelligent edge, cie, based positioning
WO2024031575A1 (en) * 2022-08-11 2024-02-15 Nokia Shanghai Bell Co., Ltd. Phase noise determination for positioning

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WO2016099079A1 (ko) * 2014-12-16 2016-06-23 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 수신 방법 및 이를 위한 장치
US10809350B2 (en) * 2016-02-19 2020-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Hybrid fingerprinting/OTDOA positioning techniques and systems
US10630410B2 (en) * 2016-05-13 2020-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
EP3459281B1 (en) * 2016-05-20 2021-07-21 Sony Corporation Telecommunications apparatus and methods
WO2018111173A1 (en) * 2016-12-12 2018-06-21 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for reporting rstd values
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WO2019183940A1 (zh) * 2018-03-30 2019-10-03 北京小米移动软件有限公司 波束选择方法及装置
US11382058B2 (en) * 2019-02-14 2022-07-05 Qualcomm Incorporated Systems and methods for location by a mobile device in a fifth generation wireless network

Also Published As

Publication number Publication date
JP2022528838A (ja) 2022-06-16
EP3949572A1 (en) 2022-02-09
US20220173857A1 (en) 2022-06-02
WO2020193853A1 (en) 2020-10-01
CN113678522A (zh) 2021-11-19
EP3949572A4 (en) 2022-12-28
JP7270765B2 (ja) 2023-05-10

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