CN118284821A - 定位参考信号资源的机会性相干和非相干组合 - Google Patents

定位参考信号资源的机会性相干和非相干组合 Download PDF

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Publication number
CN118284821A
CN118284821A CN202280070671.8A CN202280070671A CN118284821A CN 118284821 A CN118284821 A CN 118284821A CN 202280070671 A CN202280070671 A CN 202280070671A CN 118284821 A CN118284821 A CN 118284821A
Authority
CN
China
Prior art keywords
positioning reference
reference signal
combined
reference signals
measurement
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
CN202280070671.8A
Other languages
English (en)
Chinese (zh)
Inventor
M·库马尔
G·R·奥普肖格
-·斯丁哈特
P·拉杰加迪亚
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN118284821A publication Critical patent/CN118284821A/zh
Pending legal-status Critical Current

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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
    • G01S5/0221—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
    • G01S5/0205—Details
    • 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
    • G01S5/0236—Assistance data, e.g. base station almanac
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
CN202280070671.8A 2021-10-26 2022-09-01 定位参考信号资源的机会性相干和非相干组合 Pending CN118284821A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/510,701 2021-10-26
US17/510,701 US12250171B2 (en) 2021-10-26 2021-10-26 Opportunistic coherent and non-coherent combining of positioning reference signal resources
PCT/US2022/042352 WO2023075929A1 (en) 2021-10-26 2022-09-01 Opportunistic coherent and non-coherent combining of positioning reference signal resources

Publications (1)

Publication Number Publication Date
CN118284821A true CN118284821A (zh) 2024-07-02

Family

ID=83447795

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280070671.8A Pending CN118284821A (zh) 2021-10-26 2022-09-01 定位参考信号资源的机会性相干和非相干组合

Country Status (7)

Country Link
US (1) US12250171B2 (https=)
EP (1) EP4423522A1 (https=)
JP (1) JP2024541818A (https=)
KR (1) KR20240093491A (https=)
CN (1) CN118284821A (https=)
TW (1) TW202336457A (https=)
WO (1) WO2023075929A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12598576B2 (en) * 2022-04-14 2026-04-07 Samsung Electronics Co., Ltd. Methods for positioning in low-power reduced capability user equipment
CN117999826A (zh) * 2023-12-29 2024-05-07 上海移远通信技术股份有限公司 用于定位的方法、终端设备及定位设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014100975B4 (de) 2014-01-28 2016-03-10 Intel IP Corporation Verfahren und diesbezügliche mobile Vorrichtung zur Lokalisierung auf der Basis der Referenzsignal-Zeitdifferenz
US9733337B2 (en) 2015-08-28 2017-08-15 Qualcomm Incorporated Support of downlink positioning using coherent and non-coherent signal acquisition
US10660109B2 (en) 2016-11-16 2020-05-19 Qualcomm Incorporated Systems and methods to support multiple configurations for positioning reference signals in a wireless network
US12066560B2 (en) * 2021-02-10 2024-08-20 Samsung Electronics Co., Ltd. NR positioning enhancement for timing and angle based methods and resource aggregation

Also Published As

Publication number Publication date
US12250171B2 (en) 2025-03-11
TW202336457A (zh) 2023-09-16
EP4423522A1 (en) 2024-09-04
KR20240093491A (ko) 2024-06-24
US20230126315A1 (en) 2023-04-27
JP2024541818A (ja) 2024-11-13
WO2023075929A1 (en) 2023-05-04

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