CN115917987A - 使用定位参考信令的定位技术 - Google Patents

使用定位参考信令的定位技术 Download PDF

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Publication number
CN115917987A
CN115917987A CN202180045693.4A CN202180045693A CN115917987A CN 115917987 A CN115917987 A CN 115917987A CN 202180045693 A CN202180045693 A CN 202180045693A CN 115917987 A CN115917987 A CN 115917987A
Authority
CN
China
Prior art keywords
prs
broadcast
group
antenna
wireless communication
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
CN202180045693.4A
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English (en)
Chinese (zh)
Inventor
C-S·崔
吴栓栓
K·古拉蒂
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 CN115917987A publication Critical patent/CN115917987A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN202180045693.4A 2020-07-01 2021-06-14 使用定位参考信令的定位技术 Pending CN115917987A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063047211P 2020-07-01 2020-07-01
US63/047,211 2020-07-01
US17/345,183 US11653225B2 (en) 2020-07-01 2021-06-11 Positioning techniques using positioning reference signaling
US17/345,183 2021-06-11
PCT/US2021/037176 WO2022005727A1 (en) 2020-07-01 2021-06-14 Positioning techniques using positioning reference signaling

Publications (1)

Publication Number Publication Date
CN115917987A true CN115917987A (zh) 2023-04-04

Family

ID=79167622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180045693.4A Pending CN115917987A (zh) 2020-07-01 2021-06-14 使用定位参考信令的定位技术

Country Status (8)

Country Link
US (1) US11653225B2 (https=)
EP (1) EP4176524A1 (https=)
JP (1) JP7719105B2 (https=)
KR (1) KR20230034220A (https=)
CN (1) CN115917987A (https=)
BR (1) BR112022026042A2 (https=)
PH (1) PH12022553494A1 (https=)
WO (1) WO2022005727A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022079269A2 (en) * 2020-10-16 2022-04-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Determining a position of an entity of a wireless communication network
JP2025504079A (ja) * 2022-02-02 2025-02-06 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 無認可帯域でのサイドリンク位置決定
CN120570023A (zh) * 2023-01-16 2025-08-29 Oppo广东移动通信有限公司 侧行链路定位参考信号的发送方法、装置、设备及介质
CN118859104B (zh) * 2024-09-26 2024-12-06 上海特金信息科技有限公司 无人机定位方法、装置及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018028693A1 (en) * 2016-08-12 2018-02-15 Qualcomm Incorporated Uplink multiple-input multiple-output (mimo) scheduling using beamformed reference signals
CN109075836A (zh) * 2016-04-19 2018-12-21 高通股份有限公司 基于波束参考信号的窄带信道测量和cqi报告
US20190230618A1 (en) * 2018-01-23 2019-07-25 Nokia Technologies Oy Using sidelink information in radio-based positioning

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2477349A2 (en) * 2009-09-09 2012-07-18 Pantech Co., Ltd. Method and apparatus for transceiving a signal in a communication system
WO2012021097A2 (en) * 2010-08-11 2012-02-16 Telefonaktiebolaget L M Ericsson (Publ) Methods of providing cell grouping for positioning and related networks and devices
JP6227793B2 (ja) * 2013-12-31 2017-11-08 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信方法、装置、およびシステム
KR102347722B1 (ko) * 2015-04-10 2022-01-06 삼성전자주식회사 무선 통신 시스템에서 위치 측정을 위한 장치 및 방법
KR102392079B1 (ko) * 2018-05-04 2022-05-02 주식회사 케이티 차세대 무선망에서 포지셔닝을 수행하는 방법 및 장치
US11743007B2 (en) * 2018-09-05 2023-08-29 Lg Electronics Inc. Method for transmitting and receiving positioning reference signal and apparatus therefor
WO2020167023A1 (ko) * 2019-02-14 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 측위 방법 및 이를 지원하는 장치
FI3939195T3 (fi) * 2019-05-02 2024-06-13 Apple Inc Menetelmiä DCI:n käynnistämän keilan päivityksen robustisuuden parantamiseksi 5G NR:ssä
WO2020222614A1 (ko) * 2019-05-02 2020-11-05 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
KR102890038B1 (ko) * 2019-05-02 2025-11-25 삼성전자주식회사 무선 통신 시스템에서 단말의 위치를 결정하기 위한 장치 및 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109075836A (zh) * 2016-04-19 2018-12-21 高通股份有限公司 基于波束参考信号的窄带信道测量和cqi报告
WO2018028693A1 (en) * 2016-08-12 2018-02-15 Qualcomm Incorporated Uplink multiple-input multiple-output (mimo) scheduling using beamformed reference signals
US20190230618A1 (en) * 2018-01-23 2019-07-25 Nokia Technologies Oy Using sidelink information in radio-based positioning

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MEDIATEK: "Evaluation of DL-AoD technique under IIoT Scenario", 3GPP TSG RAN WG1 MEETING #101-E R1-2003668, 16 May 2020 (2020-05-16), pages 1 - 7 *

Also Published As

Publication number Publication date
JP7719105B2 (ja) 2025-08-05
JP2023532427A (ja) 2023-07-28
PH12022553494A1 (en) 2024-04-22
US11653225B2 (en) 2023-05-16
US20220007206A1 (en) 2022-01-06
EP4176524A1 (en) 2023-05-10
BR112022026042A2 (pt) 2023-01-17
WO2022005727A1 (en) 2022-01-06
KR20230034220A (ko) 2023-03-09

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