TWI908801B - 探測參考信號傳輸延遲移位報告 - Google Patents

探測參考信號傳輸延遲移位報告

Info

Publication number
TWI908801B
TWI908801B TW110118301A TW110118301A TWI908801B TW I908801 B TWI908801 B TW I908801B TW 110118301 A TW110118301 A TW 110118301A TW 110118301 A TW110118301 A TW 110118301A TW I908801 B TWI908801 B TW I908801B
Authority
TW
Taiwan
Prior art keywords
reference signal
detection reference
delay shift
processor
delay
Prior art date
Application number
TW110118301A
Other languages
English (en)
Chinese (zh)
Other versions
TW202201934A (zh
Inventor
亞力山德羅斯 瑪諾拉寇斯
索尼 阿卡拉力南
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202201934A publication Critical patent/TW202201934A/zh
Application granted granted Critical
Publication of TWI908801B publication Critical patent/TWI908801B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/364—Delay profiles
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0671—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 delayed versions of same signal using different delays between antennas
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0058—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • 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
    • H04L5/0092—Indication of how the channel is divided

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
TW110118301A 2020-05-22 2021-05-20 探測參考信號傳輸延遲移位報告 TWI908801B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR20200100273 2020-05-22
GR20200100273 2020-05-22
PCT/US2021/033261 WO2021236842A2 (en) 2020-05-22 2021-05-19 Srs transmission delay shift reporting
WOPCT/US21/33261 2021-05-19

Publications (2)

Publication Number Publication Date
TW202201934A TW202201934A (zh) 2022-01-01
TWI908801B true TWI908801B (zh) 2025-12-21

Family

ID=76444622

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110118301A TWI908801B (zh) 2020-05-22 2021-05-20 探測參考信號傳輸延遲移位報告

Country Status (7)

Country Link
US (1) US12476756B2 (enExample)
EP (1) EP4154460A2 (enExample)
JP (1) JP7834655B2 (enExample)
KR (1) KR20230010643A (enExample)
CN (1) CN115606145A (enExample)
TW (1) TWI908801B (enExample)
WO (1) WO2021236842A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220053436A1 (en) * 2020-10-15 2022-02-17 Sergey Sosnin Transmit and receive timing errors estimation and compensation
CN117750489A (zh) * 2021-01-15 2024-03-22 瑞典爱立信有限公司 Srs天线端口切换下的定时测量过程
EP4515735A1 (en) * 2022-04-26 2025-03-05 Qualcomm Incorporated Measurement reports for radio frequency sensing and cellular positioning
WO2024033899A1 (en) * 2022-08-11 2024-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Assistance data for carrier phase based positioning
CN119497213A (zh) * 2023-08-21 2025-02-21 华为技术有限公司 用于同步的方法、装置、以及计算机可读存储介质
WO2025226191A1 (en) * 2024-04-24 2025-10-30 Telefonaktiebolaget Lm Ericsson (Publ) Switched array for sensing with reduced number of transmitter chains
WO2025227405A1 (en) * 2024-04-30 2025-11-06 Nec Corporation Devices and methods for communication
US20260058772A1 (en) * 2024-08-21 2026-02-26 Qualcomm Incorporated Cyclic delay value reporting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200099490A1 (en) * 2018-09-21 2020-03-26 Qualcomm Incorporated Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100273438A1 (en) 2006-06-05 2010-10-28 Panasonic Corporation Radio communication apparatus and radio communication method in multi-carrier communication
CN101610607B (zh) 2008-06-20 2012-08-08 电信科学技术研究院 上行探测参考信号发送、接收方法以及基站和移动终端
KR101306735B1 (ko) 2008-10-15 2013-09-11 엘지전자 주식회사 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법
JP2019091957A (ja) * 2016-03-30 2019-06-13 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN109392144B (zh) * 2017-08-11 2023-10-03 华为技术有限公司 通信方法和通信设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200099490A1 (en) * 2018-09-21 2020-03-26 Qualcomm Incorporated Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻 Ericsson "Maintenance for multi-antenna scheme" 3GPP TSG-RAN WG1 Meeting #94 Tdoc R1-1809195 2018/08/11 https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_94/Docs/R1-1809195.zip *

Also Published As

Publication number Publication date
JP7834655B2 (ja) 2026-03-24
US12476756B2 (en) 2025-11-18
JP2023528242A (ja) 2023-07-04
TW202201934A (zh) 2022-01-01
WO2021236842A2 (en) 2021-11-25
EP4154460A2 (en) 2023-03-29
CN115606145A (zh) 2023-01-13
WO2021236842A3 (en) 2021-12-30
US20230171055A1 (en) 2023-06-01
KR20230010643A (ko) 2023-01-19

Similar Documents

Publication Publication Date Title
TWI910210B (zh) 基於重複性信號效能的定位參考信號調整
JP7579868B2 (ja) 測位基準信号の処理
TWI908801B (zh) 探測參考信號傳輸延遲移位報告
TWI886203B (zh) 多下行鏈路定位技術能力
JP7668289B2 (ja) Ｕｅ受信送信時間差測定報告
EP4226699A1 (en) Anchor selection for reporting prs measurement for ue positioning
TW202231082A (zh) Ue對ue定位
US20250016719A1 (en) Radio frequency sensing using positioning reference signals (prs)
CN116349156B (zh) 分层用户设备定位
US12058713B2 (en) Muting configuration for tracking reference signal for positioning
CN120434614A (zh) 用于多定位频率层处理的接收信号路径分配
KR20240167803A (ko) 감지 빔 관리
TWI895333B (zh) 用於多通訊埠測量回饋的使用者設備、方法與非暫態處理器可讀式儲存媒體
TW202239236A (zh) Prs量測報告內容及/或請求
TW202201980A (zh) 定位測量報告
TW202226796A (zh) 參考信號和補充信號配置
US20240129085A1 (en) Embedding timing group information in reference signals for positioning
KR20230104586A (ko) Rs 구성 및 관리
KR20230161966A (ko) 일괄 포지셔닝 리포팅
US20250126595A1 (en) Signaling of path selection mode for positioning
KR20240121750A (ko) 향상된 포지셔닝 기준 신호 프로세싱