JP2024541818A - 測位基準信号リソースの日和見的コヒーレント及び非コヒーレント合成 - Google Patents

測位基準信号リソースの日和見的コヒーレント及び非コヒーレント合成 Download PDF

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Publication number
JP2024541818A
JP2024541818A JP2024520740A JP2024520740A JP2024541818A JP 2024541818 A JP2024541818 A JP 2024541818A JP 2024520740 A JP2024520740 A JP 2024520740A JP 2024520740 A JP2024520740 A JP 2024520740A JP 2024541818 A JP2024541818 A JP 2024541818A
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JP
Japan
Prior art keywords
positioning reference
reference signal
prs
measurement
resources
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Pending
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JP2024520740A
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English (en)
Japanese (ja)
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JP2024541818A5 (https=
Inventor
ムケシュ・クマール
ガットーム・リングスタッド・オプシャウグ
シッダーント
プルキット・ラジガディヤ
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クアルコム，インコーポレイテッド
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Application filed by クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2024541818A publication Critical patent/JP2024541818A/ja
Publication of JP2024541818A5 publication Critical patent/JP2024541818A5/ja
Pending legal-status Critical Current

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    • 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

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  • 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)
JP2024520740A 2021-10-26 2022-09-01 測位基準信号リソースの日和見的コヒーレント及び非コヒーレント合成 Pending JP2024541818A (ja)

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 (2)

Publication Number Publication Date
JP2024541818A true JP2024541818A (ja) 2024-11-13
JP2024541818A5 JP2024541818A5 (https=) 2025-08-25

Family

ID=83447795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024520740A Pending JP2024541818A (ja) 2021-10-26 2022-09-01 測位基準信号リソースの日和見的コヒーレント及び非コヒーレント合成

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
CN118284821A (zh) 2024-07-02
TW202336457A (zh) 2023-09-16
EP4423522A1 (en) 2024-09-04
KR20240093491A (ko) 2024-06-24
US20230126315A1 (en) 2023-04-27
WO2023075929A1 (en) 2023-05-04

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