EP4031898A4 - Positionnement de dispositif sans fil - Google Patents

Positionnement de dispositif sans fil Download PDF

Info

Publication number
EP4031898A4
EP4031898A4 EP19945705.2A EP19945705A EP4031898A4 EP 4031898 A4 EP4031898 A4 EP 4031898A4 EP 19945705 A EP19945705 A EP 19945705A EP 4031898 A4 EP4031898 A4 EP 4031898A4
Authority
EP
European Patent Office
Prior art keywords
wireless device
device positioning
positioning
wireless
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP19945705.2A
Other languages
German (de)
English (en)
Other versions
EP4031898A1 (fr
Inventor
Satyam Dwivedi
Muhammad Kazmi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP4031898A1 publication Critical patent/EP4031898A1/fr
Publication of EP4031898A4 publication Critical patent/EP4031898A4/fr
Pending legal-status Critical Current

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
    • G01S5/0218—Multipath in signal reception
    • 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
    • G01S5/0226—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19945705.2A 2019-09-17 2019-09-17 Positionnement de dispositif sans fil Pending EP4031898A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2019/050870 WO2021054870A1 (fr) 2019-09-17 2019-09-17 Positionnement de dispositif sans fil

Publications (2)

Publication Number Publication Date
EP4031898A1 EP4031898A1 (fr) 2022-07-27
EP4031898A4 true EP4031898A4 (fr) 2023-06-28

Family

ID=74883089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19945705.2A Pending EP4031898A4 (fr) 2019-09-17 2019-09-17 Positionnement de dispositif sans fil

Country Status (2)

Country Link
EP (1) EP4031898A4 (fr)
WO (1) WO2021054870A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190281574A1 (en) * 2018-03-06 2019-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Radio location technique
WO2021030712A1 (fr) * 2019-08-14 2021-02-18 Qualcomm Incorporated Procédé et appareil de positionnement amélioré en 5g-nr à l'aide d'un angle de départ différentiel (daod) et d'un angle d'arrivée différentiel (daoa)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10021667B2 (en) * 2016-06-23 2018-07-10 Qualcomm Incorporated Positioning in beamformed communications
EP3516782A1 (fr) * 2016-09-26 2019-07-31 Telefonaktiebolaget LM Ericsson (publ) Formation de faisceau dans un système de communication sans fil
CN111373805B (zh) * 2018-02-19 2022-03-25 华为技术有限公司 无线网络中的移动设备定位的方法、设备、和计算机程序

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190281574A1 (en) * 2018-03-06 2019-09-12 Telefonaktiebolaget Lm Ericsson (Publ) Radio location technique
WO2021030712A1 (fr) * 2019-08-14 2021-02-18 Qualcomm Incorporated Procédé et appareil de positionnement amélioré en 5g-nr à l'aide d'un angle de départ différentiel (daod) et d'un angle d'arrivée différentiel (daoa)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021054870A1 *

Also Published As

Publication number Publication date
WO2021054870A1 (fr) 2021-03-25
EP4031898A1 (fr) 2022-07-27

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