JP7104720B2 - チャネル状態情報基準信号（ｃｓｉ－ｒｓ）のためのビームプロシージャ情報 - Google Patents

チャネル状態情報基準信号（ｃｓｉ－ｒｓ）のためのビームプロシージャ情報 Download PDF

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Publication number
JP7104720B2
JP7104720B2 JP2019559842A JP2019559842A JP7104720B2 JP 7104720 B2 JP7104720 B2 JP 7104720B2 JP 2019559842 A JP2019559842 A JP 2019559842A JP 2019559842 A JP2019559842 A JP 2019559842A JP 7104720 B2 JP7104720 B2 JP 7104720B2
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resource
transmit
transmitted
information
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JP2020519133A (ja
JP2020519133A5 (enExample
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セザンヌ、ユルゲン
ルオ、ジャンホン
スブラマニアン、サンダー
イスラム、ムハンマド・ナズムル
サディク、ビラル
リ、ジュンイ
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04B7/08—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
    • 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
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019559842A 2017-05-05 2018-05-04 チャネル状態情報基準信号（ｃｓｉ－ｒｓ）のためのビームプロシージャ情報 Active JP7104720B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762502561P 2017-05-05 2017-05-05
US62/502,561 2017-05-05
US15/969,928 2018-05-03
US15/969,928 US11888771B2 (en) 2017-05-05 2018-05-03 Beam procedure information for channel state information reference signals (CSI-RS)
PCT/US2018/031033 WO2018204751A1 (en) 2017-05-05 2018-05-04 Beam procedure information for channel state information reference signals (csi-rs)

Publications (3)

Publication Number Publication Date
JP2020519133A JP2020519133A (ja) 2020-06-25
JP2020519133A5 JP2020519133A5 (enExample) 2021-05-20
JP7104720B2 true JP7104720B2 (ja) 2022-07-21

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JP2019559842A Active JP7104720B2 (ja) 2017-05-05 2018-05-04 チャネル状態情報基準信号（ｃｓｉ－ｒｓ）のためのビームプロシージャ情報

Country Status (9)

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US (2) US11888771B2 (enExample)
EP (1) EP3619828B1 (enExample)
JP (1) JP7104720B2 (enExample)
KR (1) KR102618978B1 (enExample)
CN (1) CN110574306A (enExample)
BR (1) BR112019022880A2 (enExample)
CA (1) CA3058748A1 (enExample)
TW (1) TWI762631B (enExample)
WO (1) WO2018204751A1 (enExample)

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CN114050854A (zh) 2017-06-16 2022-02-15 中兴通讯股份有限公司 一种无线通信方法和装置
US10574321B2 (en) * 2017-11-14 2020-02-25 Telefonaktiebolaget Lm Ericsson (Publ) UE reporting aggregated channel state information based on multiple P3 sweeps
WO2020118549A1 (en) * 2018-12-12 2020-06-18 Qualcomm Incorporated Coefficients report for compressed csi feedback
US12250669B2 (en) * 2019-05-10 2025-03-11 Qualcomm Incorporated Beam management for sidelink
US20220376856A1 (en) * 2019-05-31 2022-11-24 Qualcomm Incorporated Downlink and uplink beam management enhancements for full duplex
EP3998728A4 (en) * 2019-08-14 2023-08-16 Hyundai Motor Company METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ RESPONSE IN A WIRELESS COMMUNICATION SYSTEM WITH SIDELINK COMMUNICATION SUPPORT
US11463221B2 (en) * 2020-04-09 2022-10-04 Qualcomm Incorporated Measurement period formulation for positioning reference signal (PRS) processing
US11936579B2 (en) * 2020-09-08 2024-03-19 Qualcomm Incorporated Beam refinement procedure
WO2022052027A1 (en) * 2020-09-11 2022-03-17 Qualcomm Incorporated Beam indications for a single frequency network (sfn)

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WO2014117352A1 (en) 2013-01-31 2014-08-07 Qualcomm Incorporated 3d mimo csi feedback based on virtual elevation ports
JP6374510B2 (ja) * 2013-09-11 2018-08-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル状態情報参照信号を構成するための方法、および基地局
US9743432B2 (en) 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
PT3116258T (pt) * 2014-03-06 2018-10-19 Huawei Tech Co Ltd Método para reportar informação do estado de canal, equipamento de utilizador e estação base
KR101899825B1 (ko) * 2014-03-13 2018-09-18 엘지전자 주식회사 무선 통신 시스템에서 빔포밍을 위한 피드백 방법 및 이를 위한 장치
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Publication number Publication date
WO2018204751A1 (en) 2018-11-08
EP3619828A1 (en) 2020-03-11
KR20200003150A (ko) 2020-01-08
CA3058748A1 (en) 2018-11-08
US11888771B2 (en) 2024-01-30
TW201843951A (zh) 2018-12-16
CN110574306A (zh) 2019-12-13
KR102618978B1 (ko) 2023-12-27
US20180323926A1 (en) 2018-11-08
JP2020519133A (ja) 2020-06-25
EP3619828C0 (en) 2025-06-18
EP3619828B1 (en) 2025-06-18
TWI762631B (zh) 2022-05-01
US20240113830A1 (en) 2024-04-04
BR112019022880A2 (pt) 2020-05-19

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