CN106685493A - 信道测量的配置方法及装置、信道信息反馈方法及装置 - Google Patents

信道测量的配置方法及装置、信道信息反馈方法及装置 Download PDF

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Publication number
CN106685493A
CN106685493A CN201510752878.5A CN201510752878A CN106685493A CN 106685493 A CN106685493 A CN 106685493A CN 201510752878 A CN201510752878 A CN 201510752878A CN 106685493 A CN106685493 A CN 106685493A
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CN
China
Prior art keywords
feedback
terminal
base station
configuration
pilot
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.)
Pending
Application number
CN201510752878.5A
Other languages
English (en)
Chinese (zh)
Inventor
陈艺戬
李儒岳
戴博
鲁照华
徐俊
肖华华
蔡剑兴
吴昊
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.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Priority to CN201510752878.5A priority Critical patent/CN106685493A/zh
Priority to PCT/CN2016/104253 priority patent/WO2017076280A1/fr
Publication of CN106685493A publication Critical patent/CN106685493A/zh
Pending legal-status Critical Current

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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
    • 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
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510752878.5A 2015-11-06 2015-11-06 信道测量的配置方法及装置、信道信息反馈方法及装置 Pending CN106685493A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201510752878.5A CN106685493A (zh) 2015-11-06 2015-11-06 信道测量的配置方法及装置、信道信息反馈方法及装置
PCT/CN2016/104253 WO2017076280A1 (fr) 2015-11-06 2016-11-01 Procédé et application de configuration de mesurage de canal, et procédé et appareil de renvoi d'informations de canal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510752878.5A CN106685493A (zh) 2015-11-06 2015-11-06 信道测量的配置方法及装置、信道信息反馈方法及装置

Publications (1)

Publication Number Publication Date
CN106685493A true CN106685493A (zh) 2017-05-17

Family

ID=58661649

Family Applications (1)

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CN201510752878.5A Pending CN106685493A (zh) 2015-11-06 2015-11-06 信道测量的配置方法及装置、信道信息反馈方法及装置

Country Status (2)

Country Link
CN (1) CN106685493A (fr)
WO (1) WO2017076280A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018232753A1 (fr) * 2017-06-23 2018-12-27 Zte Corporation Transmission de messages de commande dans la communication sans fil
WO2019033403A1 (fr) * 2017-08-18 2019-02-21 Oppo广东移动通信有限公司 Procédé de rapport d'informations d'état de canal et équipement associé
CN109391305A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 一种通信处理方法及装置
CN110352568A (zh) * 2017-11-27 2019-10-18 Lg 电子株式会社 无线通信系统中报告csi的方法及其装置
WO2022151047A1 (fr) * 2021-01-13 2022-07-21 Zte Corporation Signalisation dynamique de modes de rétroaction

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108112078B (zh) * 2017-06-20 2023-08-29 中兴通讯股份有限公司 上行数据信道起始符号位置的配置方法、装置及存储介质
CN113810090B (zh) * 2020-06-16 2023-07-28 华为技术有限公司 通信方法和通信装置
CN113271131B (zh) * 2021-04-14 2022-08-23 北京邮电大学 波束选择反馈方法及系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013044754A1 (fr) * 2011-09-29 2013-04-04 华为技术有限公司 Procédé d'attribution de csi-rs lorsqu'il existe de multiples points d'accès, station de base et point d'accès
CN103716116A (zh) * 2012-09-28 2014-04-09 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
WO2014079329A1 (fr) * 2012-11-20 2014-05-30 电信科学技术研究院 Procédé, système et dispositif de transmission de signal de préambule et de mesure de signal
US20140211873A1 (en) * 2013-01-25 2014-07-31 Lg Electronics Inc. Method and apparatus for reporting downlink channel state
US20150010106A1 (en) * 2012-01-29 2015-01-08 Nokia Solutions And Networks Oy Virtual Antenna Ports for Flexible CSI-RS Resource Definition
US20150043673A1 (en) * 2013-08-07 2015-02-12 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving feedback information in mobile communication system based on 2 dimensional massive mimo
US20150230102A1 (en) * 2012-08-31 2015-08-13 Lg Electronics Inc. Method and apparatus for virtualizing antenna in wireless communication system
US20150312919A1 (en) * 2014-03-03 2015-10-29 Samsung Electronics Co., Ltd. Virtual antenna mapping method and apparatus for feedback of virtual antenna mapping information in mimo system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106411489A (zh) * 2011-08-12 2017-02-15 交互数字专利控股公司 Wtru及用于该wtru的方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013044754A1 (fr) * 2011-09-29 2013-04-04 华为技术有限公司 Procédé d'attribution de csi-rs lorsqu'il existe de multiples points d'accès, station de base et point d'accès
US20150010106A1 (en) * 2012-01-29 2015-01-08 Nokia Solutions And Networks Oy Virtual Antenna Ports for Flexible CSI-RS Resource Definition
US20150230102A1 (en) * 2012-08-31 2015-08-13 Lg Electronics Inc. Method and apparatus for virtualizing antenna in wireless communication system
CN103716116A (zh) * 2012-09-28 2014-04-09 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
WO2014079329A1 (fr) * 2012-11-20 2014-05-30 电信科学技术研究院 Procédé, système et dispositif de transmission de signal de préambule et de mesure de signal
US20140211873A1 (en) * 2013-01-25 2014-07-31 Lg Electronics Inc. Method and apparatus for reporting downlink channel state
US20150043673A1 (en) * 2013-08-07 2015-02-12 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving feedback information in mobile communication system based on 2 dimensional massive mimo
US20150312919A1 (en) * 2014-03-03 2015-10-29 Samsung Electronics Co., Ltd. Virtual antenna mapping method and apparatus for feedback of virtual antenna mapping information in mimo system

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ALCATEL-LUCENT, ALCATEL-LUCENT SHANGHAI BELL: "CSI Measurement and Configuration for 3D MIMO", 《3GPP TSG RAN WG1 MEETING #82BIS R1-155246》 *
CMCC: "Comparison on Port-based and Beam-based UE specific CSI-RS", 《3GPP TSG RAN WG1 MEETING #82BIS R1-155794》 *
ITRI: "Feedback Enhancement for 2D Antenna Array", 《3GPP TSG RAN WG1 MEETING #80 R1-150423》 *
QUALCOMM INCORPORATED: "General views on codebook enhancements for FD-MIMO", 《3GPP TSG-RAN WG1 #82 R1-153883》 *
ZTE: "Evaluation Results of FDD Baseline Cases", 《3GPP TSG RAN WG1 MEETING #80BIS R1-151739》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018232753A1 (fr) * 2017-06-23 2018-12-27 Zte Corporation Transmission de messages de commande dans la communication sans fil
CN109391305A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 一种通信处理方法及装置
CN109391305B (zh) * 2017-08-11 2020-11-17 华为技术有限公司 一种通信处理方法及装置
WO2019033403A1 (fr) * 2017-08-18 2019-02-21 Oppo广东移动通信有限公司 Procédé de rapport d'informations d'état de canal et équipement associé
RU2750156C1 (ru) * 2017-08-18 2021-06-22 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ сообщения информации о состоянии канала и связанное с ним оборудование
US11368864B2 (en) 2017-08-18 2022-06-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Channel state information reporting method and related equipment
CN110352568A (zh) * 2017-11-27 2019-10-18 Lg 电子株式会社 无线通信系统中报告csi的方法及其装置
CN110352568B (zh) * 2017-11-27 2022-11-29 Lg 电子株式会社 无线通信系统中报告csi的方法及其装置
WO2022151047A1 (fr) * 2021-01-13 2022-07-21 Zte Corporation Signalisation dynamique de modes de rétroaction

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Application publication date: 20170517