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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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 (https=
Inventor
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 (https=) 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)

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

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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
WO2020239049A1 (en) * 2019-05-31 2020-12-03 Qualcomm Incorporated Downlink and uplink beam management enhancements for full duplex
CN119070958A (zh) * 2019-08-14 2024-12-03 现代自动车株式会社 在支持侧链通信的无线通信系统中发送和接收harq响应的方法和装置
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)
KR20230131197A (ko) * 2021-01-13 2023-09-12 퀄컴 인코포레이티드 증가된 출발 각도 측정 그래뉼리티

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US9077415B2 (en) 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
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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
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Publication number Publication date
KR20200003150A (ko) 2020-01-08
EP3619828A1 (en) 2020-03-11
BR112019022880A2 (pt) 2020-05-19
WO2018204751A1 (en) 2018-11-08
JP2020519133A (ja) 2020-06-25
CN110574306A (zh) 2019-12-13
US11888771B2 (en) 2024-01-30
US20240113830A1 (en) 2024-04-04
KR102618978B1 (ko) 2023-12-27
EP3619828C0 (en) 2025-06-18
EP3619828B1 (en) 2025-06-18
CA3058748A1 (en) 2018-11-08
TWI762631B (zh) 2022-05-01
TW201843951A (zh) 2018-12-16
US20180323926A1 (en) 2018-11-08

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