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WO2025096914A3 - Sidelink positioning enhancement and optimization - Google Patents

Sidelink positioning enhancement and optimization Download PDF

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Publication number
WO2025096914A3
WO2025096914A3 PCT/US2024/054082 US2024054082W WO2025096914A3 WO 2025096914 A3 WO2025096914 A3 WO 2025096914A3 US 2024054082 W US2024054082 W US 2024054082W WO 2025096914 A3 WO2025096914 A3 WO 2025096914A3
Authority
WO
WIPO (PCT)
Prior art keywords
slpp
techniques
optimization
ues
common time
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
PCT/US2024/054082
Other languages
French (fr)
Other versions
WO2025096914A2 (en
Inventor
Stephen William Edge
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.)
Qualcomm Inc
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
Priority claimed from US18/932,911 external-priority patent/US20250151014A1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of WO2025096914A2 publication Critical patent/WO2025096914A2/en
Publication of WO2025096914A3 publication Critical patent/WO2025096914A3/en
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Techniques are disclosed for performing positioning using a sidelink (SL) positioning protocol (SLPP). Techniques address SLPP issues related to conveying user equipment (UE) position method capabilities, SL PRS resource allocation, UE support of multiple other UEs, SLPP forward compatibility, SL PRS configuration reference, and SLPP common time reference. Techniques of enabling SLPP common time reference may further provide for the determination of propagation delay and/or relative location of UEs performing positioning using SLPP.
PCT/US2024/054082 2023-11-02 2024-11-01 Sidelink positioning enhancement and optimization Pending WO2025096914A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202363595712P 2023-11-02 2023-11-02
US63/595,712 2023-11-02
US18/932,911 US20250151014A1 (en) 2023-11-02 2024-10-31 Sidelink positioning enhancement and optimization
US18/932,911 2024-10-31

Publications (2)

Publication Number Publication Date
WO2025096914A2 WO2025096914A2 (en) 2025-05-08
WO2025096914A3 true WO2025096914A3 (en) 2025-06-12

Family

ID=93590599

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2024/054082 Pending WO2025096914A2 (en) 2023-11-02 2024-11-01 Sidelink positioning enhancement and optimization

Country Status (1)

Country Link
WO (1) WO2025096914A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114222931A (en) * 2021-11-16 2022-03-22 北京小米移动软件有限公司 Positioning method and device, storage medium
US20230104211A1 (en) * 2020-02-21 2023-04-06 Qualcomm Incorporated Positioning reference signal processing
US20230213608A1 (en) * 2022-01-05 2023-07-06 Apple Inc. Systems for in-coverage sidelink positioning
WO2023180847A1 (en) * 2022-03-21 2023-09-28 Lenovo (Singapore) Pte. Ltd. Sidelink anchor device management

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230104211A1 (en) * 2020-02-21 2023-04-06 Qualcomm Incorporated Positioning reference signal processing
CN114222931A (en) * 2021-11-16 2022-03-22 北京小米移动软件有限公司 Positioning method and device, storage medium
EP4436275A1 (en) * 2021-11-16 2024-09-25 Beijing Xiaomi Mobile Software Co., Ltd. Positioning method and apparatus, and storage medium
US20230213608A1 (en) * 2022-01-05 2023-07-06 Apple Inc. Systems for in-coverage sidelink positioning
WO2023180847A1 (en) * 2022-03-21 2023-09-28 Lenovo (Singapore) Pte. Ltd. Sidelink anchor device management

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JONGGIL NAM ET AL: "Considerations on Anchor UE selection in sidelink positioning", vol. RAN WG2, no. Athens, GR; 20230227 - 20230303, 17 February 2023 (2023-02-17), XP052246179, Retrieved from the Internet <URL:https://www.3gpp.org/ftp/TSG_RAN/WG2_RL2/TSGR2_121/Docs/R2-2301545.zip R2-2301545 Considerations on Anchor UE selection in sidelink positioning.docx> [retrieved on 20230217] *
YI GUO ET AL: "Report of [Post123][401][POS] RAN2 impact from SL-PRS parameters (Intel)", vol. RAN WG2, no. Xiamen, CN; 20231009 - 20231013, 29 September 2023 (2023-09-29), XP052529211, Retrieved from the Internet <URL:https://www.3gpp.org/ftp/TSG_RAN/WG2_RL2/TSGR2_123bis/Docs/R2-2310216.zip R2-2310216.docx> [retrieved on 20230929] *

Also Published As

Publication number Publication date
WO2025096914A2 (en) 2025-05-08

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