JP7834655B2 - Ｓｒｓ送信遅延シフト報告 - Google Patents

Ｓｒｓ送信遅延シフト報告

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Publication number
JP7834655B2
JP7834655B2 JP2022569606A JP2022569606A JP7834655B2 JP 7834655 B2 JP7834655 B2 JP 7834655B2 JP 2022569606 A JP2022569606 A JP 2022569606A JP 2022569606 A JP2022569606 A JP 2022569606A JP 7834655 B2 JP7834655 B2 JP 7834655B2
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JP
Japan
Prior art keywords
reference signal
sounding reference
delay shift
processor
delay
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.)
Active
Application number
JP2022569606A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023528242A (ja
JP2023528242A5 (enExample
Inventor
アレクサンドロス・マノーラコス
ソニー・アカラカラン
Original Assignee
クアルコム，インコーポレイテッド
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.)
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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 JP2023528242A publication Critical patent/JP2023528242A/ja
Publication of JP2023528242A5 publication Critical patent/JP2023528242A5/ja
Application granted granted Critical
Publication of JP7834655B2 publication Critical patent/JP7834655B2/ja
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Anticipated expiration legal-status Critical

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)
JP2022569606A 2020-05-22 2021-05-19 Ｓｒｓ送信遅延シフト報告 Active JP7834655B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2023528242A JP2023528242A (ja) 2023-07-04
JP2023528242A5 JP2023528242A5 (enExample) 2024-05-16
JP7834655B2 true JP7834655B2 (ja) 2026-03-24

Family

ID=76444622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569606A Active JP7834655B2 (ja) 2020-05-22 2021-05-19 Ｓｒｓ送信遅延シフト報告

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007142233A1 (ja) 2006-06-05 2007-12-13 Panasonic Corporation マルチキャリア通信における無線通信装置および無線通信方法
JP2011525079A (ja) 2008-06-20 2011-09-08 電信科学技術研究院 サウンディング・レファレンス信号の送受信方法、基地局及び移動端末
JP2012506193A (ja) 2008-10-15 2012-03-08 エルジー エレクトロニクス インコーポレイティド 複数個のアンテナを用いたサウンディング基準信号シーケンス伝送方法
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007142233A1 (ja) 2006-06-05 2007-12-13 Panasonic Corporation マルチキャリア通信における無線通信装置および無線通信方法
JP2011525079A (ja) 2008-06-20 2011-09-08 電信科学技術研究院 サウンディング・レファレンス信号の送受信方法、基地局及び移動端末
JP2012506193A (ja) 2008-10-15 2012-03-08 エルジー エレクトロニクス インコーポレイティド 複数個のアンテナを用いたサウンディング基準信号シーケンス伝送方法
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 (4)

* Cited by examiner, † Cited by third party
Title
Fraunhofer IIS, Fraunhofer HHI，Discussion on staggered SRS for NR Positioning，3GPP TSG RAN WG1 #101-e R1-2004515，2020年05月15日
Huawei, HiSilicon，SRS design for NR positioning，3GPP TSG RAN WG1 #98b R1-1910034，2019年10月05日
Huawei, HiSilicon，UL MIMO full power transmission with multiple PAs，3GPP TSG RAN WG1 #97 R1-1906031，2019年05月03日
Qualcomm Incorporated，Full Tx power for UL transmissions，3GPP TSG RAN WG1 #99 R1-1912969，2019年11月09日

Also Published As

Publication number Publication date
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
TWI908801B (zh) 2025-12-21
KR20230010643A (ko) 2023-01-19

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