JP7902948B2 - 無線ネットワークにおける測距コンステレーションの較正 - Google Patents

無線ネットワークにおける測距コンステレーションの較正

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Publication number
JP7902948B2
JP7902948B2 JP2024549647A JP2024549647A JP7902948B2 JP 7902948 B2 JP7902948 B2 JP 7902948B2 JP 2024549647 A JP2024549647 A JP 2024549647A JP 2024549647 A JP2024549647 A JP 2024549647A JP 7902948 B2 JP7902948 B2 JP 7902948B2
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JP
Japan
Prior art keywords
ranging
anchor
location
distance
constellation
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.)
Active
Application number
JP2024549647A
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English (en)
Japanese (ja)
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JP2025508804A5 (enExample
JP2025508804A (ja
Inventor
ビグネシュ ラジャ カルピア ラマチャンドラン
モーション オスカー ガルシア
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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
Priority claimed from EP22158155.6A external-priority patent/EP4235205A1/en
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2025508804A publication Critical patent/JP2025508804A/ja
Publication of JP2025508804A5 publication Critical patent/JP2025508804A5/ja
Application granted granted Critical
Publication of JP7902948B2 publication Critical patent/JP7902948B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S5/021—Calibration, monitoring or correction
    • 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
    • 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

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)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2024549647A 2022-02-23 2023-02-21 無線ネットワークにおける測距コンステレーションの較正 Active JP7902948B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP22158155.6 2022-02-23
EP22158155.6A EP4235205A1 (en) 2022-02-23 2022-02-23 Calibration of ranging constellations in wireless networks
EP22189158 2022-08-07
EP22189158.3 2022-08-07
PCT/EP2023/054264 WO2023161207A1 (en) 2022-02-23 2023-02-21 Calibration of ranging constellations in wireless networks

Publications (3)

Publication Number Publication Date
JP2025508804A JP2025508804A (ja) 2025-04-10
JP2025508804A5 JP2025508804A5 (enExample) 2026-01-26
JP7902948B2 true JP7902948B2 (ja) 2026-08-10

Family

ID=85251835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024549647A Active JP7902948B2 (ja) 2022-02-23 2023-02-21 無線ネットワークにおける測距コンステレーションの較正

Country Status (6)

Country Link
US (1) US20250164598A1 (enExample)
EP (1) EP4483199B8 (enExample)
JP (1) JP7902948B2 (enExample)
ES (1) ES3071177T3 (enExample)
PL (1) PL4483199T3 (enExample)
WO (1) WO2023161207A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240056771A1 (en) * 2022-08-10 2024-02-15 Apple Inc. Reference Signal Configuration for Location Estimation of Reduced Capacity Devices
US20250076484A1 (en) * 2023-09-06 2025-03-06 Samsung Electronics Co., Ltd. Negotiating carrier-phase measurement interval in ftm protocol
US20250291048A1 (en) * 2024-03-14 2025-09-18 Qualcomm Incorporated Determining target relative clock offset for ultra-wideband (uwb) positioning
US20250310935A1 (en) * 2024-04-02 2025-10-02 Nec Laboratories America, Inc. Optimizing coverage and latency of ultra-wideband devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022010910A1 (en) 2020-07-07 2022-01-13 Qualcomm Incorporated Apparatus and methods for target user equipment recommendation for sidelink-assisted positioning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3001217A1 (en) * 2014-09-26 2016-03-30 Thomson Licensing Method and apparatus for object localization
EP3870992A1 (en) * 2018-10-23 2021-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Technique for calibrating a positioning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022010910A1 (en) 2020-07-07 2022-01-13 Qualcomm Incorporated Apparatus and methods for target user equipment recommendation for sidelink-assisted positioning

Also Published As

Publication number Publication date
US20250164598A1 (en) 2025-05-22
WO2023161207A1 (en) 2023-08-31
WO2023161207A9 (en) 2023-12-14
EP4483199C0 (en) 2026-04-29
EP4483199A1 (en) 2025-01-01
EP4483199B8 (en) 2026-06-03
PL4483199T3 (pl) 2026-08-03
EP4483199B1 (en) 2026-04-29
ES3071177T3 (en) 2026-06-19
JP2025508804A (ja) 2025-04-10

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