CN108352885B - 用于增强型机器类型通信的信道站信息报告和传输模式 - Google Patents

用于增强型机器类型通信的信道站信息报告和传输模式 Download PDF

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CN108352885B
CN108352885B CN201680066067.2A CN201680066067A CN108352885B CN 108352885 B CN108352885 B CN 108352885B CN 201680066067 A CN201680066067 A CN 201680066067A CN 108352885 B CN108352885 B CN 108352885B
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pmi
csi
cqi
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reference signal
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CN108352885A (zh
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A·里科阿尔瓦里尼奥
徐浩
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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

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  • 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)
CN201680066067.2A 2015-11-13 2016-09-19 用于增强型机器类型通信的信道站信息报告和传输模式 Active CN108352885B (zh)

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 2016-06-24
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 (2)

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CN108352885A CN108352885A (zh) 2018-07-31
CN108352885B true CN108352885B (zh) 2021-03-30

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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)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109150267B (zh) 2017-06-16 2023-12-08 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
CN114008947B (zh) * 2019-06-19 2024-02-20 上海诺基亚贝尔股份有限公司 信道状态信息的发送和确定
WO2021046783A1 (en) * 2019-09-11 2021-03-18 Nokia Shanghai Bell Co., Ltd. Channel state information feedback
WO2021102787A1 (en) * 2019-11-28 2021-06-03 Apple Inc. Uci multiplexing enhancements
WO2023287095A1 (ko) * 2021-07-15 2023-01-19 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
US12126466B2 (en) * 2022-03-09 2024-10-22 Qualcomm Incorporated Channel state feedback using demodulation reference signals
CN117240421A (zh) * 2022-06-07 2023-12-15 上海朗帛通信技术有限公司 一种用于无线通信的方法和装置
US12684394B2 (en) * 2023-08-10 2026-07-14 Qualcomm Incorporated CSI payload reduction for spatial and power domain adaptation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102281128A (zh) * 2011-08-08 2011-12-14 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
CN104038319A (zh) * 2013-03-04 2014-09-10 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
CN105052065A (zh) * 2013-01-16 2015-11-11 高通股份有限公司 用于长期演进机器类型通信的信道状态信息以及自适应调制和编码设计

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2761955B1 (en) * 2011-09-30 2017-07-26 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
EP2739108B1 (en) * 2012-11-28 2019-01-02 Samsung Electronics Co., Ltd Method and apparatus for performing communication in a wireless communication system
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
CN105493433B (zh) * 2013-08-29 2019-01-01 Lg 电子株式会社 在支持机器型通信的无线接入系统中发送信道状态信息的方法和装置
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102281128A (zh) * 2011-08-08 2011-12-14 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
CN105052065A (zh) * 2013-01-16 2015-11-11 高通股份有限公司 用于长期演进机器类型通信的信道状态信息以及自适应调制和编码设计
CN104038319A (zh) * 2013-03-04 2014-09-10 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

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Publication number Publication date
US10200102B2 (en) 2019-02-05
ES2875152T3 (es) 2021-11-08
JP7202889B2 (ja) 2023-01-12
KR20180081734A (ko) 2018-07-17
CN108352885A (zh) 2018-07-31
KR102573835B1 (ko) 2023-08-31
JP2019501569A (ja) 2019-01-17
US20170141831A1 (en) 2017-05-18
EP3375106B1 (en) 2021-05-26
WO2017083008A1 (en) 2017-05-18
EP3375106A1 (en) 2018-09-19

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