BR112023026741A2 - Projeto de posicionamento baseado em grupo em redes veiculares assíncronas - Google Patents

Projeto de posicionamento baseado em grupo em redes veiculares assíncronas

Info

Publication number
BR112023026741A2
BR112023026741A2 BR112023026741A BR112023026741A BR112023026741A2 BR 112023026741 A2 BR112023026741 A2 BR 112023026741A2 BR 112023026741 A BR112023026741 A BR 112023026741A BR 112023026741 A BR112023026741 A BR 112023026741A BR 112023026741 A2 BR112023026741 A2 BR 112023026741A2
Authority
BR
Brazil
Prior art keywords
message
responding
prs
positioning
group
Prior art date
Application number
BR112023026741A
Other languages
English (en)
Inventor
Chang-Sik Choi
Wesley Marsh Gene
Junyi Li
Kapil Gulati
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 BR112023026741A2 publication Critical patent/BR112023026741A2/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
    • 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
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/876—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
    • 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
    • G01S5/0072—Transmission between mobile stations, e.g. anti-collision systems
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • 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

Landscapes

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

Abstract

projeto de posicionamento baseado em grupo em redes veiculares assíncronas. são divulgados alguns exemplos de técnicas para posicionamento de um equipamento de usuário (ue) usando sinal de referência de posicionamento (prs). uma ou mais unidades de mensagens pode ser comunicada entre um ue iniciador e um ue respondedor. uma unidade de mensagem pode incluir uma mensagem de pré-prs, uma mensagem de prs e uma mensagem de pós-prs. a mensagem de pré-prs e a mensagem de pós-prs podem ser enviadas ou recebidas usando um espectro licenciado. a mensagem de prs pode ser enviada ou recebida usando um espectro não licenciado. a comunicação entre o ue iniciador e o ue respondedor pode ser iniciada pelo ue iniciador identificando o ue respondedor de uma pluralidade de ues com base nas propriedades de posicionamento do ue respondedor. as propriedades de posicionamento do ue respondedor podem incluir uma ou mais dentre uma direção, uma velocidade, uma confiança de localização e uma localização do ue respondedor.
BR112023026741A 2021-06-30 2022-05-27 Projeto de posicionamento baseado em grupo em redes veiculares assíncronas BR112023026741A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/364,619 US11533702B1 (en) 2021-06-30 2021-06-30 Group-based positioning design in asynchronous vehicular networks
PCT/US2022/072627 WO2023278917A1 (en) 2021-06-30 2022-05-27 Group-based positioning design in asynchronous vehicular networks

Publications (1)

Publication Number Publication Date
BR112023026741A2 true BR112023026741A2 (pt) 2024-03-12

Family

ID=82321443

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023026741A BR112023026741A2 (pt) 2021-06-30 2022-05-27 Projeto de posicionamento baseado em grupo em redes veiculares assíncronas

Country Status (8)

Country Link
US (2) US11533702B1 (pt)
EP (1) EP4364482A1 (pt)
JP (1) JP2024521424A (pt)
KR (1) KR20240001327A (pt)
CN (1) CN117546552A (pt)
BR (1) BR112023026741A2 (pt)
TW (1) TW202306397A (pt)
WO (1) WO2023278917A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240040533A1 (en) * 2022-07-26 2024-02-01 Qualcomm Incorporated Identification of sidelink positioning reference signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10897780B2 (en) * 2016-12-19 2021-01-19 Qualcomm Incorporated Random access channel (RACH) timing adjustment
US10785080B2 (en) * 2018-01-11 2020-09-22 Qualcomm Incorporated Determining a number of RACH preamble messages for transmission
CN113678522A (zh) * 2019-03-26 2021-11-19 诺基亚技术有限公司 用于按需定位参考信号传输的测量
KR20200127529A (ko) * 2019-05-02 2020-11-11 삼성전자주식회사 무선 통신 시스템에서 단말의 위치를 결정하기 위한 장치 및 방법
US11960021B2 (en) 2019-06-05 2024-04-16 Lg Electronics Inc. Sidelink positioning based on PRS transmission of single user equipment in NR V2X

Also Published As

Publication number Publication date
US20230089793A1 (en) 2023-03-23
US11533702B1 (en) 2022-12-20
CN117546552A (zh) 2024-02-09
WO2023278917A1 (en) 2023-01-05
US20230007619A1 (en) 2023-01-05
TW202306397A (zh) 2023-02-01
JP2024521424A (ja) 2024-05-31
EP4364482A1 (en) 2024-05-08
KR20240001327A (ko) 2024-01-03

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