KR20230038818A - 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법 - Google Patents

다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법 Download PDF

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KR20230038818A
KR20230038818A KR1020237008620A KR20237008620A KR20230038818A KR 20230038818 A KR20230038818 A KR 20230038818A KR 1020237008620 A KR1020237008620 A KR 1020237008620A KR 20237008620 A KR20237008620 A KR 20237008620A KR 20230038818 A KR20230038818 A KR 20230038818A
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csi
resources
wtru
pdsch
epdcch
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문-일 이
자넷 에이. 스턴-벌코위츠
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인터디지탈 패튼 홀딩스, 인크
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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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0643—Feedback on request
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • 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
    • 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
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237008620A 2016-08-10 2017-08-10 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법 Withdrawn KR20230038818A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662373248P 2016-08-10 2016-08-10
US62/373,248 2016-08-10
KR1020217026587A KR20210110389A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법
PCT/US2017/046224 WO2018031727A1 (en) 2016-08-10 2017-08-10 Systems and methods for aperiodic measurement reference signal transmission in multiple antenna systems

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217026587A Division KR20210110389A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법

Publications (1)

Publication Number Publication Date
KR20230038818A true KR20230038818A (ko) 2023-03-21

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KR1020237008620A Withdrawn KR20230038818A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법
KR1020197003729A Withdrawn KR20190049693A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 원적외선 측정 기준 신호 송신을 위한 시스템 및 방법
KR1020217026587A Ceased KR20210110389A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법

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KR1020197003729A Withdrawn KR20190049693A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 원적외선 측정 기준 신호 송신을 위한 시스템 및 방법
KR1020217026587A Ceased KR20210110389A (ko) 2016-08-10 2017-08-10 다중 안테나 시스템에서의 비주기적 측정 기준 신호 송신을 위한 시스템 및 방법

Country Status (8)

Country Link
US (3) US11722918B2 (https=)
EP (1) EP3497867B1 (https=)
JP (2) JP2019530276A (https=)
KR (3) KR20230038818A (https=)
CN (2) CN114944856B (https=)
AU (2) AU2017308909A1 (https=)
MX (1) MX2019001492A (https=)
WO (1) WO2018031727A1 (https=)

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CN114944856B (zh) 2025-09-19
AU2017308909A1 (en) 2019-02-21
MX2019001492A (es) 2019-07-10
CN114944856A (zh) 2022-08-26
US20230362701A1 (en) 2023-11-09
US12273760B2 (en) 2025-04-08
JP7364704B2 (ja) 2023-10-18
EP3497867B1 (en) 2025-10-08
KR20190049693A (ko) 2019-05-09
AU2021201134B2 (en) 2022-08-18
KR20210110389A (ko) 2021-09-07
US11722918B2 (en) 2023-08-08
CN109831932A (zh) 2019-05-31
AU2021201134A1 (en) 2021-03-11
US20250220487A1 (en) 2025-07-03
CN109831932B (zh) 2022-05-24
EP3497867A1 (en) 2019-06-19
JP2019530276A (ja) 2019-10-17
WO2018031727A1 (en) 2018-02-15
JP2022046755A (ja) 2022-03-23
US20210288705A1 (en) 2021-09-16

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