JP7202889B2 - 拡張マシンタイプ通信のためのチャネル局情報リポーティングおよび送信モード - Google Patents

拡張マシンタイプ通信のためのチャネル局情報リポーティングおよび送信モード Download PDF

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JP7202889B2
JP7202889B2 JP2018524467A JP2018524467A JP7202889B2 JP 7202889 B2 JP7202889 B2 JP 7202889B2 JP 2018524467 A JP2018524467 A JP 2018524467A JP 2018524467 A JP2018524467 A JP 2018524467A JP 7202889 B2 JP7202889 B2 JP 7202889B2
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pmi
csi
reference signal
cqi
communicating
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JP2019501569A5 (enExample
JP2019501569A (ja
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リコ・アルバリーニョ、アルベルト
シュ、ハオ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04B7/0613—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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • 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
    • H04B7/06—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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018524467A 2015-11-13 2016-09-19 拡張マシンタイプ通信のためのチャネル局情報リポーティングおよび送信モード Active JP7202889B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562254845P 2015-11-13 2015-11-13
US62/254,845 2015-11-13
US15/192,452 US10200102B2 (en) 2015-11-13 2016-06-24 Channel station information reporting and transmission mode for enhanced machine type communication
US15/192,452 2016-06-24
PCT/US2016/052423 WO2017083008A1 (en) 2015-11-13 2016-09-19 Channel station information reporting and transmission mode for enhanced machine type communication

Publications (3)

Publication Number Publication Date
JP2019501569A JP2019501569A (ja) 2019-01-17
JP2019501569A5 JP2019501569A5 (enExample) 2019-10-03
JP7202889B2 true JP7202889B2 (ja) 2023-01-12

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Country Link
US (1) US10200102B2 (enExample)
EP (1) EP3375106B1 (enExample)
JP (1) JP7202889B2 (enExample)
KR (1) KR102573835B1 (enExample)
CN (1) CN108352885B (enExample)
ES (1) ES2875152T3 (enExample)
WO (1) WO2017083008A1 (enExample)

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CN109039406B (zh) * 2017-06-16 2019-11-19 华为技术有限公司 一种信道状态信息发送、接收方法、存储介质及设备
CN107889124B (zh) * 2017-12-04 2020-10-16 南京邮电大学 一种基于非正交多址接入的洪涝监测数据传输方法
US10742297B2 (en) * 2018-01-30 2020-08-11 Apple Inc. CQI and PMI offset for unlicensed EMTC transmission
US11323228B2 (en) * 2019-01-10 2022-05-03 Qualcomm Incorporated Feedback for sidelink communications
WO2020154832A1 (en) * 2019-01-28 2020-08-06 Qualcomm Incorporated Hybrid channel state feedback
EP3907898B1 (en) * 2019-02-15 2024-01-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Codebook information processing method, terminal device, and network device
WO2020252691A1 (en) * 2019-06-19 2020-12-24 Nokia Shanghai Bell Co., Ltd. Transmission and determination of channel state information
WO2021046783A1 (en) * 2019-09-11 2021-03-18 Nokia Shanghai Bell Co., Ltd. Channel state information feedback
CN114747279B (zh) * 2019-11-28 2025-06-27 苹果公司 用于增强uci复用的用户装备设备(ue)、装置和非暂态计算机可读存储器介质
EP4373017A4 (en) * 2021-07-15 2025-06-11 LG Electronics Inc. Method and device for transmitting or receiving channel state information in wireless communication system
US12126466B2 (en) * 2022-03-09 2024-10-22 Qualcomm Incorporated Channel state feedback using demodulation reference signals

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CN102396248B (zh) * 2009-03-16 2016-08-17 华为技术有限公司 传输信号的方法、通信装置及系统
JP5124597B2 (ja) * 2010-01-08 2013-01-23 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるユーザ装置、基地局及び方法
KR101657944B1 (ko) * 2010-03-29 2016-09-20 삼성전자주식회사 이동통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
US8693421B2 (en) * 2010-09-02 2014-04-08 Texas Instruments Incorporated Downlink 8 TX codebook sub-sampling for CSI feedback
JP4938122B2 (ja) * 2010-10-04 2012-05-23 株式会社エヌ・ティ・ティ・ドコモ フィードバック方法及び移動端末装置
CN102111246B (zh) * 2011-01-12 2017-03-29 中兴通讯股份有限公司 反馈信道状态信息的方法和用户设备
US9426703B2 (en) * 2011-02-11 2016-08-23 Qualcomm Incorporated Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks
CN102281128B (zh) * 2011-08-08 2014-07-30 电信科学技术研究院 信道状态信息反馈触发及反馈方法和设备
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Ｅｒｉｃｓｓｏｎ，Ｏｖｅｒｖｉｅｗ ｏｆ ＵＥ ｐｅｒｆｏｒｍａｎｃｅ ｒｅｑｕｉｒｅｍｅｎｔｓ ｆｏｒ ｌｏｗ ｃｏｓｔ ＭＴＣ，３ＧＰＰ ＴＳＧ－ＲＡＮ ＷＧ４ Ｍｅｅｔｉｎｇ ♯７０ｂｉｓ Ｒ４－１４１８５６，２０１４年４月９日アップロード，インターネット＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ４＿Ｒａｄｉｏ／ＴＳＧＲ４＿７０Ｂｉｓ／Ｄｏｃｓ／Ｒ４－１４１８５６．ｚｉｐ＞

Also Published As

Publication number Publication date
US20170141831A1 (en) 2017-05-18
ES2875152T3 (es) 2021-11-08
KR20180081734A (ko) 2018-07-17
US10200102B2 (en) 2019-02-05
CN108352885B (zh) 2021-03-30
EP3375106B1 (en) 2021-05-26
CN108352885A (zh) 2018-07-31
EP3375106A1 (en) 2018-09-19
KR102573835B1 (ko) 2023-08-31
WO2017083008A1 (en) 2017-05-18
JP2019501569A (ja) 2019-01-17

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