CN114944856B - Wtru、由wtru执行的方法以及基站 - Google Patents

Wtru、由wtru执行的方法以及基站

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Publication number
CN114944856B
CN114944856B CN202210498015.XA CN202210498015A CN114944856B CN 114944856 B CN114944856 B CN 114944856B CN 202210498015 A CN202210498015 A CN 202210498015A CN 114944856 B CN114944856 B CN 114944856B
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CN
China
Prior art keywords
csi
resources
pdsch
wtru
processor
Prior art date
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Application number
CN202210498015.XA
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English (en)
Chinese (zh)
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CN114944856A (zh
Inventor
李文一
珍妮特·A·斯特恩-波科维茨
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InterDigital Patent Holdings Inc
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InterDigital Patent Holdings Inc
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Classifications

    • 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
    • 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

Landscapes

  • 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)
CN202210498015.XA 2016-08-10 2017-08-10 Wtru、由wtru执行的方法以及基站 Active CN114944856B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662373248P 2016-08-10 2016-08-10
US62/373,248 2016-08-10
CN201780061478.7A CN109831932B (zh) 2016-08-10 2017-08-10 多天线系统中的非周期性测量参考信号传输的系统和方法
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
CN201780061478.7A Division CN109831932B (zh) 2016-08-10 2017-08-10 多天线系统中的非周期性测量参考信号传输的系统和方法

Publications (2)

Publication Number Publication Date
CN114944856A CN114944856A (zh) 2022-08-26
CN114944856B true CN114944856B (zh) 2025-09-19

Family

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CN202210498015.XA Active CN114944856B (zh) 2016-08-10 2017-08-10 Wtru、由wtru执行的方法以及基站
CN201780061478.7A Active CN109831932B (zh) 2016-08-10 2017-08-10 多天线系统中的非周期性测量参考信号传输的系统和方法

Family Applications After (1)

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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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WO2018164474A1 (ko) * 2017-03-08 2018-09-13 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 제어 및 데이터 정보 자원 매핑 방법 및 장치
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CN114402679B (zh) * 2019-07-17 2025-09-23 株式会社Ntt都科摩 终端以及无线通信方法
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CN110609504B (zh) * 2019-09-28 2020-09-11 湖北理工学院 用于智能机器人的控制信息的传输方法及系统
CN112770287B (zh) * 2019-11-05 2025-08-01 夏普株式会社 由用户设备执行的方法及用户设备
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Also Published As

Publication number Publication date
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
KR20230038818A (ko) 2023-03-21
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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