KR20230164670A - 저주파 업링크 신호 기반 포지셔닝 - Google Patents

저주파 업링크 신호 기반 포지셔닝 Download PDF

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Publication number
KR20230164670A
KR20230164670A KR1020237032100A KR20237032100A KR20230164670A KR 20230164670 A KR20230164670 A KR 20230164670A KR 1020237032100 A KR1020237032100 A KR 1020237032100A KR 20237032100 A KR20237032100 A KR 20237032100A KR 20230164670 A KR20230164670 A KR 20230164670A
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KR
South Korea
Prior art keywords
prs
frequency band
resources
coverage area
ofdm
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
KR1020237032100A
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English (en)
Korean (ko)
Inventor
아카쉬 쿠마르
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230164670A publication Critical patent/KR20230164670A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
KR1020237032100A 2021-03-30 2022-01-29 저주파 업링크 신호 기반 포지셔닝 Pending KR20230164670A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/217,534 US11877300B2 (en) 2021-03-30 2021-03-30 Low-frequency uplink signal based positioning
US17/217,534 2021-03-30
PCT/US2022/014455 WO2022211896A1 (en) 2021-03-30 2022-01-29 Low-frequency uplink signal based positioning

Publications (1)

Publication Number Publication Date
KR20230164670A true KR20230164670A (ko) 2023-12-04

Family

ID=80628852

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237032100A Pending KR20230164670A (ko) 2021-03-30 2022-01-29 저주파 업링크 신호 기반 포지셔닝

Country Status (7)

Country Link
US (2) US11877300B2 (enExample)
EP (1) EP4314863A1 (enExample)
JP (1) JP7827739B2 (enExample)
KR (1) KR20230164670A (enExample)
CN (1) CN117063081A (enExample)
BR (1) BR112023018951A2 (enExample)
WO (1) WO2022211896A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230421325A1 (en) * 2020-11-19 2023-12-28 Telefonaktiebolaget Lm Ericsson (Publ) Radio unit, digital unit, system, and method for positioning
IL279913A (en) * 2020-12-31 2022-07-01 Elta Systems Ltd Positioning system, method and computer program utilizing inputs from geostationary communication satellites
US11877300B2 (en) 2021-03-30 2024-01-16 Qualcomm Incorporated Low-frequency uplink signal based positioning
JP7619142B2 (ja) * 2021-04-21 2025-01-22 株式会社デンソー 基地局装置及び端末装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7881722B2 (en) * 2007-04-02 2011-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Selection of an uplink carrier frequency corresponding to one of co-sited cells having different coverage areas and supporting different uplink data rates
CN103702432B (zh) * 2013-12-03 2016-09-28 上海无线通信研究中心 一种基于地理位置数据库的上行链路增强方法
US10938540B2 (en) * 2014-12-18 2021-03-02 Lg Electronics Inc. Method for allocating transmission resources in wireless communication system supporting device-to-device (D2D) communication
AR106631A1 (es) * 2015-11-09 2018-01-31 Ericsson Telefon Ab L M Métodos para la configuración de adaptación de celdas vecinas para permitir una operación de cobertura mejorada de equipo de usuario
CN109151836A (zh) 2017-06-19 2019-01-04 中国移动通信有限公司研究院 一种接入方法、网络设备及移动通信终端
WO2019032009A1 (en) * 2017-08-11 2019-02-14 Telefonaktiebolaget Lm Ericsson (Publ) SYSTEMS AND METHODS FOR ADAPTIVE MONITORING OF DOWNLINK CONTROL CHANNEL IN DISCONTINUOUS RECEPTION
CN109803398B (zh) * 2017-11-17 2023-06-02 华为技术有限公司 通信方法及其终端设备、网络设备
US11528626B2 (en) * 2018-05-11 2022-12-13 Telefonaktiebolaget Lm Ericsson (Publ) Radio link monitoring (RLM) procedure for a wireless device configured to operate using first and second operational modes within an overlapping time in a first cell
EP3681226A1 (en) 2019-01-10 2020-07-15 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Methods and apparatuses for resource allocation in a telecomunications network
CN112534891B (zh) * 2019-07-19 2023-04-28 Oppo广东移动通信有限公司 探测参考信号传输的上行功率控制的方法及装置
CN113613322B (zh) * 2019-08-12 2023-06-20 Oppo广东移动通信有限公司 用于确定发射功率的方法和装置
US11877300B2 (en) 2021-03-30 2024-01-16 Qualcomm Incorporated Low-frequency uplink signal based positioning

Also Published As

Publication number Publication date
CN117063081A (zh) 2023-11-14
US20220322330A1 (en) 2022-10-06
BR112023018951A2 (pt) 2023-10-17
US20240080871A1 (en) 2024-03-07
JP2024514397A (ja) 2024-04-02
JP7827739B2 (ja) 2026-03-10
WO2022211896A1 (en) 2022-10-06
US12120712B2 (en) 2024-10-15
US11877300B2 (en) 2024-01-16
EP4314863A1 (en) 2024-02-07

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Patent event date: 20230919

Patent event code: PA01051R01D

Comment text: International Patent Application

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Patent event code: PA02012R01D

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