KR102059983B1 - Pucch를 통한 고도 pmi 보고 - Google Patents

Pucch를 통한 고도 pmi 보고 Download PDF

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KR102059983B1
KR102059983B1 KR1020177012514A KR20177012514A KR102059983B1 KR 102059983 B1 KR102059983 B1 KR 102059983B1 KR 1020177012514 A KR1020177012514 A KR 1020177012514A KR 20177012514 A KR20177012514 A KR 20177012514A KR 102059983 B1 KR102059983 B1 KR 102059983B1
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csi
pmi
indicator
report
base station
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KR20170083547A (ko
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차오 웨이
유 장
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퀄컴 인코포레이티드
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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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
    • 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
    • H04B7/0626—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
    • H04B7/0621—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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177012514A 2014-11-10 2015-09-30 Pucch를 통한 고도 pmi 보고 Active KR102059983B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2014/090680 WO2016074119A1 (en) 2014-11-10 2014-11-10 Elevation pmi reporting on pucch
CNPCT/CN2014/090680 2014-11-10
PCT/CN2015/091177 WO2016074542A1 (en) 2014-11-10 2015-09-30 Elevation pmi reporting on pucch

Publications (2)

Publication Number Publication Date
KR20170083547A KR20170083547A (ko) 2017-07-18
KR102059983B1 true KR102059983B1 (ko) 2019-12-27

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US (1) US10341072B2 (enExample)
EP (1) EP3219022B1 (enExample)
JP (2) JP2017537541A (enExample)
KR (1) KR102059983B1 (enExample)
CN (1) CN107078774B (enExample)
AU (1) AU2015345739B2 (enExample)
WO (2) WO2016074119A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10547366B2 (en) * 2015-09-04 2020-01-28 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting on PUCCH
CN108370578B (zh) * 2015-11-06 2022-05-27 联想创新有限公司（香港) 无线通信系统中的csi报告
CN108352941A (zh) * 2015-11-06 2018-07-31 华为技术有限公司 一种传输上行控制信息uci的方法及装置
EP3545716B1 (en) * 2017-01-06 2020-10-07 Sony Corporation Wireless telecommunications apparatuses and methods
US9979456B1 (en) 2017-01-27 2018-05-22 At&T Intellectual Property I, L.P. Facilitating an enhanced resources indicator for channel state reporting in a wireless communication system
CN108809374B (zh) * 2017-05-05 2021-08-13 华为技术有限公司 数据传输方法、终端设备和网络设备
CN109039407A (zh) * 2017-06-08 2018-12-18 索尼公司 无线通信系统中的电子设备、通信方法和存储介质
US11128362B2 (en) * 2019-03-11 2021-09-21 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing and omitting channel state information
WO2023014689A1 (en) * 2021-08-06 2023-02-09 Intel Corporation Channel state information (csi) reporting for extended (signal to interference and noise ratio) sinr range for ultra reliable and low latency communication (urllc)
US20250070847A1 (en) * 2023-08-25 2025-02-27 Samsung Electronics Co., Ltd. 3d beamforming for joint phase time arrays

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014032566A1 (zh) 2012-08-27 2014-03-06 电信科学技术研究院 一种反馈和接收pmi的方法、系统及设备
US20140079100A1 (en) 2012-09-20 2014-03-20 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving channel state information in a wireless communication system
WO2014142514A1 (ko) 2013-03-11 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2551897C2 (ru) * 2009-10-08 2015-06-10 Конинклейке Филипс Электроникс Н.В. Способ для работы радиостанции в сети сотовой связи
KR20120029338A (ko) * 2010-09-16 2012-03-26 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
CN102595469B (zh) * 2011-01-12 2016-11-16 中兴通讯股份有限公司 一种信道质量指示信息的确定方法
KR101904945B1 (ko) * 2011-01-20 2018-10-08 엘지전자 주식회사 무선 통신 시스템 셀 간 간섭을 감소시키는 방법 및 이를 위한 장치
CN102843209B (zh) * 2011-06-22 2015-09-30 华为技术有限公司 传输控制信令的方法和装置
CN102291213B (zh) * 2011-08-15 2017-06-16 中兴通讯股份有限公司 一种计算信道质量指示信息的终端及方法
US20130051321A1 (en) * 2011-08-24 2013-02-28 Qualcomm Incorporated Multiple description coding (mdc) for channel state information reference signals (csi-rs)
EP2823577A1 (en) * 2012-03-06 2015-01-14 Telefonaktiebolaget L M Ericsson (publ) Data transmission in a multiple antenna system
EP2828984B1 (en) * 2012-03-19 2018-11-14 Telefonaktiebolaget LM Ericsson (publ) Artificial interference injection for channel state information reporting
KR20150003231A (ko) * 2012-03-30 2015-01-08 노키아 솔루션스 앤드 네트웍스 오와이 사용자당 앙각 mimo를 위한 피드백 방법론
US9119209B2 (en) * 2012-03-30 2015-08-25 Samsung Electronics Co., Ltd. Apparatus and method for channel-state-information pilot design for an advanced wireless network
US9059878B2 (en) * 2012-03-30 2015-06-16 Nokia Solutions And Networks Oy Codebook feedback method for per-user elevation beamforming
US8913682B2 (en) * 2012-05-18 2014-12-16 Samsung Electronics Co., Ltd. Apparatus and method for channel state information codeword construction for a cellular wireless communication system
US9491654B2 (en) * 2012-06-24 2016-11-08 Lg Electronics Inc. Method and apparatus for reporting channel state information in wireless communication system
US9912430B2 (en) * 2012-07-06 2018-03-06 Samsung Electronics Co. Ltd. Method and apparatus for channel state information feedback reporting
US9544801B2 (en) * 2012-08-03 2017-01-10 Intel Corporation Periodic channel state information reporting for coordinated multipoint (coMP) systems
KR101972945B1 (ko) * 2012-09-18 2019-04-29 삼성전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
KR101971079B1 (ko) * 2012-09-20 2019-08-13 삼성전자 주식회사 이동통신 시스템에서 피드백 송수신 방법 및 장치
CN103716116B (zh) * 2012-09-28 2019-04-16 中兴通讯股份有限公司 信道状态信息反馈信令的配置方法、基站和终端
US10020859B2 (en) * 2013-01-17 2018-07-10 Nec Corporation Channel feedback for vertical and full-dimensional beamforming
US20140198750A1 (en) * 2013-01-17 2014-07-17 Nec Laboratories America, Inc. Multi-User (MU) Multiple-Input and Multiple-Output (MIMO) Enhancement
JP6598764B2 (ja) * 2013-04-09 2019-10-30 エルジー エレクトロニクス インコーポレイティド 無線接続システムにおいてチャネル状態情報送信方法及び装置
CN105009494B (zh) * 2013-11-22 2019-07-09 华为技术有限公司 一种信道状态信息的反馈方法及装置
WO2015130292A1 (en) * 2014-02-27 2015-09-03 Nokia Solutions And Networks Oy Method and apparatus for flexible product codebook signaling
WO2016056850A1 (ko) * 2014-10-07 2016-04-14 엘지전자 주식회사 무선 통신 시스템에서 3차원 빔포밍을 위한 피드백 보고 방법 및 이를 위한 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014032566A1 (zh) 2012-08-27 2014-03-06 电信科学技术研究院 一种反馈和接收pmi的方法、系统及设备
US20140079100A1 (en) 2012-09-20 2014-03-20 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving channel state information in a wireless communication system
WO2014142514A1 (ko) 2013-03-11 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치

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EP3219022B1 (en) 2023-01-11
JP2020010346A (ja) 2020-01-16
WO2016074119A1 (en) 2016-05-19
JP6828104B2 (ja) 2021-02-10
KR20170083547A (ko) 2017-07-18
EP3219022A1 (en) 2017-09-20
AU2015345739B2 (en) 2019-08-22
CN107078774A (zh) 2017-08-18
AU2015345739A1 (en) 2017-04-13
WO2016074542A1 (en) 2016-05-19
CN107078774B (zh) 2020-10-16
US10341072B2 (en) 2019-07-02
JP2017537541A (ja) 2017-12-14
US20170310441A1 (en) 2017-10-26
EP3219022A4 (en) 2018-10-31
BR112017009732A2 (pt) 2018-02-06

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