BR112023001174A2 - Medições de tempo de ida e volta de enlace lateral - Google Patents

Medições de tempo de ida e volta de enlace lateral

Info

Publication number
BR112023001174A2
BR112023001174A2 BR112023001174A BR112023001174A BR112023001174A2 BR 112023001174 A2 BR112023001174 A2 BR 112023001174A2 BR 112023001174 A BR112023001174 A BR 112023001174A BR 112023001174 A BR112023001174 A BR 112023001174A BR 112023001174 A2 BR112023001174 A2 BR 112023001174A2
Authority
BR
Brazil
Prior art keywords
side link
time measurements
round time
link round
rtt
Prior art date
Application number
BR112023001174A
Other languages
English (en)
Inventor
Dai Jing
Wei Chao
Xi Wei
Li Qiaoyu
Huang Min
Xu Hao
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 BR112023001174A2 publication Critical patent/BR112023001174A2/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
    • 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
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/04—Details
    • G01S1/042—Transmitters
    • 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
    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

MEDIÇÕES DE TEMPO DE IDA E VOLTA DE ENLACE LATERAL. Em um aspecto, um UE transmite uma solicitação de medição de SL RTT para pelo menos um UE. O UE se comunica (por exemplo, transmite, recebe ou ambos), com o pelo menos um UE em resposta à solicitação de medição de SL RTT, uma indicação de uma medição de SL RTT (por exemplo, medição de diferença de tempo Rx-Tx para RTT).
BR112023001174A 2020-08-05 2020-08-05 Medições de tempo de ida e volta de enlace lateral BR112023001174A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/107043 WO2022027298A1 (en) 2020-08-05 2020-08-05 Sidelink round-trip time measurements

Publications (1)

Publication Number Publication Date
BR112023001174A2 true BR112023001174A2 (pt) 2023-02-28

Family

ID=80119613

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023001174A BR112023001174A2 (pt) 2020-08-05 2020-08-05 Medições de tempo de ida e volta de enlace lateral

Country Status (7)

Country Link
US (1) US20230262494A1 (pt)
EP (1) EP4193645A4 (pt)
JP (1) JP2023541783A (pt)
KR (1) KR20230047366A (pt)
CN (1) CN116210261A (pt)
BR (1) BR112023001174A2 (pt)
WO (1) WO2022027298A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11929951B2 (en) * 2021-07-19 2024-03-12 Qualcomm Incorporated Sidelink positioning reference signal transmissions
EP4228343A1 (en) * 2022-02-14 2023-08-16 Nokia Technologies Oy Timing uncertainty in sidelink time synchronization
WO2023212352A1 (en) * 2022-04-28 2023-11-02 Futurewei Technologies, Inc. Rtt based sidelink ranging and positioning
US20230354238A1 (en) * 2022-04-29 2023-11-02 Samsung Electronics Co., Ltd. Methods and apparatus for round-trip-time measurement on a sl interface
WO2024031627A1 (en) * 2022-08-12 2024-02-15 Apple Inc. Resource allocation for sidelink positioning
WO2024068624A1 (en) 2022-09-27 2024-04-04 Continental Automotive Technologies GmbH Method for sidelink-aided multi-round trip time positioning without a serving gnb
WO2024068621A1 (en) 2022-09-27 2024-04-04 Continental Automotive Technologies GmbH Method for sidelink-aided multi-round trip time positioning with serving gnb involvement
WO2024076124A1 (ko) * 2022-10-06 2024-04-11 엘지전자 주식회사 Prs와 관련된 무선 통신을 수행하는 방법 및 장치
WO2024077603A1 (en) * 2022-10-14 2024-04-18 Nokia Shanghai Bell Co., Ltd. Positioning reference signal transmission indication
WO2024084044A1 (en) 2022-10-20 2024-04-25 Continental Automotive Technologies GmbH Methods and apparatuses for sidelink positioning
WO2024094492A1 (en) * 2022-11-04 2024-05-10 Sony Group Corporation Configuration of round-trip time measurements for positioning

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9485794B2 (en) * 2012-05-23 2016-11-01 Qualcomm Incorporated Methods and apparatus for using device to device communications to support IMS based services
US9713117B2 (en) * 2014-09-25 2017-07-18 Intel Corporation Device-to-device assisted positioning in wireless cellular technologies
US10568057B2 (en) * 2015-04-01 2020-02-18 Lg Electronics Inc. Method for performing ranging related operation in wireless communication system
US20180231648A1 (en) * 2015-08-07 2018-08-16 Zte Corporation System and method to measure ue-to-ue distance based on d2d sidelink channel
KR102353492B1 (ko) * 2015-12-14 2022-01-20 삼성전자주식회사 스트리밍 서비스를 위한 장치 및 방법
US11540098B2 (en) * 2017-11-08 2022-12-27 Lg Electronics Inc. Distance measurement method of user equipment in wireless communication system and user equipment using method
US11695531B2 (en) * 2019-05-02 2023-07-04 Intel Corporation Resources selection for feedback based NR-V2X communication
CN111093154B (zh) * 2019-09-20 2024-02-02 中兴通讯股份有限公司 定位方法、装置、终端设备及存储介质

Also Published As

Publication number Publication date
EP4193645A1 (en) 2023-06-14
JP2023541783A (ja) 2023-10-04
CN116210261A (zh) 2023-06-02
WO2022027298A1 (en) 2022-02-10
KR20230047366A (ko) 2023-04-07
US20230262494A1 (en) 2023-08-17
EP4193645A4 (en) 2024-05-22

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