ES2875152T3 - Modo de transmisión y reporte de información de la estación de canal para la comunicación de tipo de máquina mejorada - Google Patents

Modo de transmisión y reporte de información de la estación de canal para la comunicación de tipo de máquina mejorada Download PDF

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Publication number
ES2875152T3
ES2875152T3 ES16778532T ES16778532T ES2875152T3 ES 2875152 T3 ES2875152 T3 ES 2875152T3 ES 16778532 T ES16778532 T ES 16778532T ES 16778532 T ES16778532 T ES 16778532T ES 2875152 T3 ES2875152 T3 ES 2875152T3
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ES
Spain
Prior art keywords
csi
pmi
category
transmission mode
base station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES16778532T
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English (en)
Spanish (es)
Inventor
Alvarino Alberto Rico
Hao Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
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Publication of ES2875152T3 publication Critical patent/ES2875152T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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)
ES16778532T 2015-11-13 2016-09-19 Modo de transmisión y reporte de información de la estación de canal para la comunicación de tipo de máquina mejorada Active ES2875152T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562254845P 2015-11-13 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
PCT/US2016/052423 WO2017083008A1 (en) 2015-11-13 2016-09-19 Channel station information reporting and transmission mode for enhanced machine type communication

Publications (1)

Publication Number Publication Date
ES2875152T3 true ES2875152T3 (es) 2021-11-08

Family

ID=58692107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16778532T Active ES2875152T3 (es) 2015-11-13 2016-09-19 Modo de transmisión y reporte de información de la estación de canal para la comunicación de tipo de máquina mejorada

Country Status (7)

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

Families Citing this family (12)

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CN108847875B (zh) * 2017-06-16 2019-10-22 华为技术有限公司 一种信道状态信息发送、接收方法及设备
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
CN113992250B (zh) * 2019-02-15 2023-01-06 Oppo广东移动通信有限公司 一种码本信息处理方法、终端设备及网络设备
WO2020252691A1 (en) * 2019-06-19 2020-12-24 Nokia Shanghai Bell Co., Ltd. Transmission and determination of channel state information
CN114342281B (zh) * 2019-09-11 2025-05-06 上海诺基亚贝尔股份有限公司 信道状态信息反馈
KR102880753B1 (ko) * 2019-11-28 2025-11-06 애플 인크. Uci 멀티플렉싱 향상들
CN117616708A (zh) * 2021-07-15 2024-02-27 Lg 电子株式会社 在无线通信系统中发送或接收信道状态信息的方法和设备
US12126466B2 (en) * 2022-03-09 2024-10-22 Qualcomm Incorporated Channel state feedback using demodulation reference signals
US20250175220A1 (en) * 2022-04-29 2025-05-29 Qualcomm Incorporated Precoding matrices for full-power uplink transmissions

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
WO2010105401A1 (zh) * 2009-03-16 2010-09-23 华为技术有限公司 传输信号的方法及通信装置
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
WO2013049768A1 (en) * 2011-09-30 2013-04-04 Interdigital Patent Holdings, Inc. Device communication using a reduced channel bandwidth
US9167585B2 (en) * 2012-05-21 2015-10-20 Samsung Electronics Co., Ltd. Transmission mode and feedback designs to support MTC type devices in LTE
WO2014084640A1 (en) * 2012-11-28 2014-06-05 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in a wireless communication system
US9590878B2 (en) * 2013-01-16 2017-03-07 Qualcomm Incorporated Channel state information and adaptive modulation and coding design for long-term evolution machine type communications
CN104038319B (zh) * 2013-03-04 2018-12-21 夏普株式会社 多发射点合作系统的信道状态信息反馈与用户设备
EP2975895A1 (en) * 2013-03-13 2016-01-20 Sharp Kabushiki Kaisha Base station, terminal, communication system, communication method and integrated circuit
US10454651B2 (en) * 2013-07-25 2019-10-22 Lg Electronics Inc. Method of reporting channel state information and apparatus thereof
US10135511B2 (en) 2013-08-29 2018-11-20 Lg Electronics Inc. Method and device for transmitting channel state information in wireless access system supporting machine type communication
US9872242B2 (en) 2014-01-31 2018-01-16 Qualcomm Incorporated Joint transmission of CSI-RS for channel state feedback and transmission point selection
KR102222132B1 (ko) 2014-03-19 2021-03-03 삼성전자 주식회사 무선통신시스템에서 기계형태통신 단말이 망 선택 및 랜덤액세스 수행하는 방법 및 장치

Also Published As

Publication number Publication date
JP2019501569A (ja) 2019-01-17
JP7202889B2 (ja) 2023-01-12
KR20180081734A (ko) 2018-07-17
WO2017083008A1 (en) 2017-05-18
US10200102B2 (en) 2019-02-05
CN108352885A (zh) 2018-07-31
US20170141831A1 (en) 2017-05-18
KR102573835B1 (ko) 2023-08-31
EP3375106A1 (en) 2018-09-19
EP3375106B1 (en) 2021-05-26
CN108352885B (zh) 2021-03-30

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