BR112017000783A2 - posicionamento sem fio com o uso de transmissões programadas - Google Patents

posicionamento sem fio com o uso de transmissões programadas

Info

Publication number
BR112017000783A2
BR112017000783A2 BR112017000783A BR112017000783A BR112017000783A2 BR 112017000783 A2 BR112017000783 A2 BR 112017000783A2 BR 112017000783 A BR112017000783 A BR 112017000783A BR 112017000783 A BR112017000783 A BR 112017000783A BR 112017000783 A2 BR112017000783 A2 BR 112017000783A2
Authority
BR
Brazil
Prior art keywords
message
reference device
time stamp
time
receives
Prior art date
Application number
BR112017000783A
Other languages
English (en)
Portuguese (pt)
Inventor
Cheng Hong
Jacques Garin Lionel
Wu Xinzhou
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 BR112017000783A2 publication Critical patent/BR112017000783A2/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
    • 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
    • G01S5/0045—Transmission from base station to mobile 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
    • G01S5/0221—Receivers
    • G01S5/02213—Receivers arranged in a network for determining the position of a transmitter
    • G01S5/02216—Timing or synchronisation of the receivers
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/088—Access security using filters or firewalls
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
BR112017000783A 2014-07-30 2015-06-24 posicionamento sem fio com o uso de transmissões programadas BR112017000783A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/446,738 US10182413B2 (en) 2014-07-30 2014-07-30 Wireless positioning using scheduled transmissions
PCT/US2015/037543 WO2016018539A1 (en) 2014-07-30 2015-06-24 Wireless positioning using scheduled transmissions

Publications (1)

Publication Number Publication Date
BR112017000783A2 true BR112017000783A2 (pt) 2017-11-28

Family

ID=53546728

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017000783A BR112017000783A2 (pt) 2014-07-30 2015-06-24 posicionamento sem fio com o uso de transmissões programadas

Country Status (7)

Country Link
US (1) US10182413B2 (https=)
EP (1) EP3175659A1 (https=)
JP (1) JP2017527793A (https=)
KR (1) KR20170040204A (https=)
CN (1) CN106662629A (https=)
BR (1) BR112017000783A2 (https=)
WO (1) WO2016018539A1 (https=)

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US9907047B1 (en) 2016-08-30 2018-02-27 Qualcomm Incorporated Passive positioning procedure and use of single burst ASAP FTM sessions
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
WO2019051036A1 (en) * 2017-09-10 2019-03-14 Intel IP Corporation APPARATUS, SYSTEM AND METHOD FOR COLLABORATIVE ARRIVAL TIME (CTOA) MEASUREMENT
US11096141B2 (en) * 2018-08-27 2021-08-17 Zte Corporation Location information determination based on timing measurements in wireless networks
US10652925B2 (en) * 2018-09-25 2020-05-12 Apple Inc. Medium access control and channel access for access operations
WO2021138910A1 (zh) * 2020-01-10 2021-07-15 北京小米移动软件有限公司 时间同步方法、装置、终端、接入点设备及存储介质
US11533700B2 (en) * 2021-03-31 2022-12-20 Qualcomm Incorporated Geometric dilution of precision based transmit/receive point selection for wireless positioning

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Also Published As

Publication number Publication date
WO2016018539A1 (en) 2016-02-04
JP2017527793A (ja) 2017-09-21
US10182413B2 (en) 2019-01-15
KR20170040204A (ko) 2017-04-12
EP3175659A1 (en) 2017-06-07
US20160037477A1 (en) 2016-02-04
CN106662629A (zh) 2017-05-10

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements