JP7290654B2 - アクティブビームのためのビーム報告 - Google Patents

アクティブビームのためのビーム報告 Download PDF

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Publication number
JP7290654B2
JP7290654B2 JP2020544799A JP2020544799A JP7290654B2 JP 7290654 B2 JP7290654 B2 JP 7290654B2 JP 2020544799 A JP2020544799 A JP 2020544799A JP 2020544799 A JP2020544799 A JP 2020544799A JP 7290654 B2 JP7290654 B2 JP 7290654B2
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Japan
Prior art keywords
reference signal
transmit beam
identifying
active
signal identifier
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JP2020544799A
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Japanese (ja)
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JP2021515474A5 (enExample
JP2021515474A (ja
Inventor
サディク、ビラル
セザンヌ、ユルゲン
イスラム、ムハンマド・ナズムル
アベディニ、ナビド
ワン、シャオ・フェン
ジョン・ウィルソン、マケシュ・プラビン
アッカラカラン、ソニー
マノラコス、アレクサンドロス
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2021515474A5 publication Critical patent/JP2021515474A5/ja
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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
    • H04B7/0686—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
    • H04B7/06964—Re-selection of one or more beams after beam failure
    • 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
    • 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
    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
JP2020544799A 2018-02-27 2019-02-22 アクティブビームのためのビーム報告 Active JP7290654B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862636141P 2018-02-27 2018-02-27
US62/636,141 2018-02-27
US16/281,329 2019-02-21
US16/281,329 US11038643B2 (en) 2018-02-27 2019-02-21 Beam reporting for active beams
PCT/US2019/019269 WO2019168762A1 (en) 2018-02-27 2019-02-22 Beam reporting for active beams

Publications (3)

Publication Number Publication Date
JP2021515474A JP2021515474A (ja) 2021-06-17
JP2021515474A5 JP2021515474A5 (enExample) 2022-02-01
JP7290654B2 true JP7290654B2 (ja) 2023-06-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020544799A Active JP7290654B2 (ja) 2018-02-27 2019-02-22 アクティブビームのためのビーム報告

Country Status (10)

Country Link
US (1) US11038643B2 (enExample)
EP (1) EP3759834A1 (enExample)
JP (1) JP7290654B2 (enExample)
KR (1) KR102730955B1 (enExample)
CN (1) CN111771342B (enExample)
AU (1) AU2019227521B2 (enExample)
BR (1) BR112020017206A2 (enExample)
SG (1) SG11202007144SA (enExample)
TW (1) TWI779170B (enExample)
WO (1) WO2019168762A1 (enExample)

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US10986622B2 (en) * 2018-05-10 2021-04-20 Apple Inc. User equipment (UE) downlink transmission configuration indication (TCI)-state selection
WO2019216654A1 (ko) * 2018-05-10 2019-11-14 엘지전자 주식회사 무선 통신 시스템에서 pucch 자원을 구성하는 방법 및 장치
US12389236B2 (en) * 2019-03-29 2025-08-12 Qualcomm Incorporated Random access channel frequency multiplexing for a non-terrestrial network
CN112243246B (zh) 2019-07-17 2022-04-29 成都华为技术有限公司 用于信道测量的接收参数的确定方法和装置
WO2021090458A1 (ja) * 2019-11-07 2021-05-14 株式会社Ｎｔｔドコモ 端末
WO2021090457A1 (ja) * 2019-11-07 2021-05-14 株式会社Ｎｔｔドコモ 端末
WO2021138882A1 (en) 2020-01-10 2021-07-15 Qualcomm Incorporated Robust dci based fast beam indication
US12531626B2 (en) * 2020-01-27 2026-01-20 Qualcomm Incorporated Asymmetric uplink-downlink beam training in frequency bands
US12676662B2 (en) * 2020-01-27 2026-07-07 Qualcomm Incorporated Beam correlation for carrier aggregation
US12407385B2 (en) 2020-01-27 2025-09-02 Qualcomm Incorporated Signaling of beam correlation across millimeter wave frequency bands
US12401403B2 (en) 2020-01-27 2025-08-26 Qualcomm Incorporated Antenna group-specific parameter configuration in millimeter wave communications
EP4097870A1 (en) 2020-01-27 2022-12-07 Qualcomm Incorporated Antenna group selection and indication in frequency bands
US12374787B2 (en) 2020-02-11 2025-07-29 Qualcomm Incorporated Adjusting communications operations for changes to configurations for quasi co-location and number of antenna elements
US11800528B2 (en) * 2020-03-27 2023-10-24 Qualcomm Incorporated Differential control information for multi-beam operation
CN115485991B (zh) * 2020-04-06 2025-10-17 诺基亚技术有限公司 第一和第二装置、操作第一和第二装置的方法
US11671992B2 (en) * 2020-04-08 2023-06-06 Apple, Inc Transmission configuration indicator (TCI) acquisition mechanism for secondary cell activation of a frequency range 2 (FR2) unknown cell
US11909481B2 (en) 2020-04-09 2024-02-20 Qualcomm Incorporated Default channel state information (CSI)-reference signal (RS) beam
CN117768078A (zh) * 2020-05-08 2024-03-26 中兴通讯股份有限公司 一种无线通信方法及设备
US11930515B2 (en) * 2020-07-02 2024-03-12 Qualcomm Incorporated Default beam for communication networks
CN115989640A (zh) * 2020-08-28 2023-04-18 上海诺基亚贝尔股份有限公司 波束管理
US20220140874A1 (en) * 2020-10-29 2022-05-05 GM Global Technology Operations LLC Method and system for beamform management for communications
US12335757B2 (en) * 2021-03-08 2025-06-17 Qualcomm Incorporated Techniques for beam selection using channel state information reference signal acquisition resources
WO2022203762A1 (en) * 2021-03-23 2022-09-29 Qualcomm Incorporated Beam proximity prs prioritization
US11611896B2 (en) * 2021-03-30 2023-03-21 Qualcomm Incorporated Measurement techniques for reporting beams
WO2022246721A1 (en) * 2021-05-27 2022-12-01 Qualcomm Incorporated Associating beam indication with a channel state information (csi) measurement or report
CN116965082B (zh) * 2022-02-25 2026-07-31 北京小米移动软件有限公司 波束管理方法和装置
US12450582B2 (en) 2022-02-28 2025-10-21 The Toronto-Dominion Bank Enabling feature based on a sensed condition at ambient commerce premises
US20240098519A1 (en) * 2022-09-19 2024-03-21 Qualcomm Incorporated Sidelink resource allocation

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WO2019159376A1 (ja) 2018-02-19 2019-08-22 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

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Also Published As

Publication number Publication date
KR20200124233A (ko) 2020-11-02
US11038643B2 (en) 2021-06-15
SG11202007144SA (en) 2020-09-29
BR112020017206A2 (pt) 2020-12-22
TW201937873A (zh) 2019-09-16
AU2019227521B2 (en) 2022-12-08
CN111771342B (zh) 2023-10-20
CN111771342A (zh) 2020-10-13
AU2019227521A1 (en) 2020-08-27
WO2019168762A1 (en) 2019-09-06
JP2021515474A (ja) 2021-06-17
TWI779170B (zh) 2022-10-01
US20190268118A1 (en) 2019-08-29
EP3759834A1 (en) 2021-01-06
KR102730955B1 (ko) 2024-11-14

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