JP2025514739A - ビーム失敗検出及び回復のための方法 - Google Patents

ビーム失敗検出及び回復のための方法 Download PDF

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Publication number
JP2025514739A
JP2025514739A JP2024561695A JP2024561695A JP2025514739A JP 2025514739 A JP2025514739 A JP 2025514739A JP 2024561695 A JP2024561695 A JP 2024561695A JP 2024561695 A JP2024561695 A JP 2024561695A JP 2025514739 A JP2025514739 A JP 2025514739A
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JP
Japan
Prior art keywords
wtru
bfr
parameter set
candidate beam
interference
Prior art date
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Pending
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JP2024561695A
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English (en)
Japanese (ja)
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JP2025514739A5 (https=
Inventor
ベイギ、ナズリ カーン
パク、ジョンヒョン
イル リー、ムーン
マリニエ、ポール
Original Assignee
インターデイジタル パテント ホールディングス インコーポレイテッド
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Publication of JP2025514739A publication Critical patent/JP2025514739A/ja
Publication of JP2025514739A5 publication Critical patent/JP2025514739A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam 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
    • H04B7/0615—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
    • H04B7/08—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
    • 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
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06956—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using a selection of antenna panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2024561695A 2022-04-18 2023-04-17 ビーム失敗検出及び回復のための方法 Pending JP2025514739A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263332180P 2022-04-18 2022-04-18
US63/332,180 2022-04-18
PCT/US2023/018819 WO2023205077A1 (en) 2022-04-18 2023-04-17 Methods for beam failure detection and recovery

Publications (2)

Publication Number Publication Date
JP2025514739A true JP2025514739A (ja) 2025-05-09
JP2025514739A5 JP2025514739A5 (https=) 2026-04-27

Family

ID=86329442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024561695A Pending JP2025514739A (ja) 2022-04-18 2023-04-17 ビーム失敗検出及び回復のための方法

Country Status (5)

Country Link
US (1) US20250279818A1 (https=)
EP (1) EP4494272A1 (https=)
JP (1) JP2025514739A (https=)
CN (1) CN119183645A (https=)
WO (1) WO2023205077A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115516779A (zh) * 2020-04-08 2022-12-23 Idac控股公司 针对与多个小区和/或多个发射/接收点结合的波束管理的方法、装置和系统
US12192965B2 (en) * 2022-02-25 2025-01-07 Qualcomm Incorporated Over-the-air signaling for inter-base station cross link interference measurements
WO2024177402A1 (en) * 2023-02-22 2024-08-29 Samsung Electronics Co., Ltd. Method and apparatus of beam failure recovery in unlicensed spectrum
WO2025171532A1 (en) * 2024-02-14 2025-08-21 Nokia Shanghai Bell Co., Ltd. Reporting measurement results
WO2025236705A1 (en) * 2024-12-31 2025-11-20 Lenovo (Beijing) Limited Method and apparatus of supporting beam reporting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115669098A (zh) * 2020-03-18 2023-01-31 康卡斯特有线通信有限责任公司 用于无线通信的暴露检测和报告
CN115516779A (zh) * 2020-04-08 2022-12-23 Idac控股公司 针对与多个小区和/或多个发射/接收点结合的波束管理的方法、装置和系统
US11658729B2 (en) * 2020-05-08 2023-05-23 Qualcomm Incorporated Full duplex downlink and uplink beam pair selection

Also Published As

Publication number Publication date
EP4494272A1 (en) 2025-01-22
WO2023205077A1 (en) 2023-10-26
CN119183645A (zh) 2024-12-24
US20250279818A1 (en) 2025-09-04

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