CN104243003B - 一种基于码本的信道状态信息的传输方法和装置 - Google Patents

一种基于码本的信道状态信息的传输方法和装置 Download PDF

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Publication number
CN104243003B
CN104243003B CN201310224583.1A CN201310224583A CN104243003B CN 104243003 B CN104243003 B CN 104243003B CN 201310224583 A CN201310224583 A CN 201310224583A CN 104243003 B CN104243003 B CN 104243003B
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China
Prior art keywords
codebook
precoding matrix
compressed
matrix set
precoding
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CN201310224583.1A
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English (en)
Chinese (zh)
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CN104243003A (zh
Inventor
张然然
苏昕
拉盖施
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China Academy of Telecommunications Technology CATT
Datang Mobile Communications Equipment Co Ltd
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China Academy of Telecommunications Technology CATT
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Priority to CN201310224583.1A priority Critical patent/CN104243003B/zh
Priority to PCT/CN2014/079283 priority patent/WO2014194842A1/fr
Priority to TW103119651A priority patent/TWI514810B/zh
Publication of CN104243003A publication Critical patent/CN104243003A/zh
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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
    • H04B7/0636—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
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201310224583.1A 2013-06-06 2013-06-06 一种基于码本的信道状态信息的传输方法和装置 Active CN104243003B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310224583.1A CN104243003B (zh) 2013-06-06 2013-06-06 一种基于码本的信道状态信息的传输方法和装置
PCT/CN2014/079283 WO2014194842A1 (fr) 2013-06-06 2014-06-05 Procédé et dispositif de transmission d'informations d'état de canal sur la base d'un livre de codes
TW103119651A TWI514810B (zh) 2013-06-06 2014-06-06 A method and apparatus for transmitting channel state information based on codebook

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310224583.1A CN104243003B (zh) 2013-06-06 2013-06-06 一种基于码本的信道状态信息的传输方法和装置

Publications (2)

Publication Number Publication Date
CN104243003A CN104243003A (zh) 2014-12-24
CN104243003B true CN104243003B (zh) 2017-10-27

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CN (1) CN104243003B (fr)
TW (1) TWI514810B (fr)
WO (1) WO2014194842A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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CN106302269B (zh) * 2015-06-04 2020-06-23 电信科学技术研究院 一种信道状态信息的反馈及其控制方法及装置
WO2017061744A1 (fr) * 2015-10-04 2017-04-13 엘지전자 주식회사 Procédé de transmission et de réception d'informations d'état de canal dans un système de communications sans fil, et appareil associé
CN106612132B (zh) * 2015-10-16 2021-05-18 电信科学技术研究院 一种信道状态信息的传输方法和装置
CN107181509A (zh) * 2016-03-11 2017-09-19 电信科学技术研究院 一种数据传输方法和装置
CN107181514B (zh) * 2016-03-11 2020-09-15 电信科学技术研究院 一种csi反馈方法、预编码方法及装置
CN107733476B (zh) * 2016-08-12 2021-06-22 中兴通讯股份有限公司 信道状态信息的反馈方法及装置
CN107872294A (zh) * 2016-09-28 2018-04-03 北京信威通信技术股份有限公司 一种周期上报csi的方法
CN107888323B (zh) * 2016-09-29 2020-01-17 电信科学技术研究院 一种信道状态信息的传输方法和设备
WO2018227542A1 (fr) 2017-06-16 2018-12-20 Qualcomm Incorporated Rétroaction d'informations d'état de canal destinée à des programmes à boucle ouverte et à boucle semi-ouverte
WO2020118501A1 (fr) * 2018-12-11 2020-06-18 Qualcomm Incorporated Rapport de base pour retour de csi compressé comportant une configuration à sous-bandes non contiguës
CN111837344B (zh) * 2019-02-15 2022-01-11 Oppo广东移动通信有限公司 确定配置参数的方法、终端设备和网络设备
WO2021159324A1 (fr) * 2020-02-12 2021-08-19 Apple Inc. Rapport d'informations d'état de canal
CN115706595A (zh) * 2021-08-10 2023-02-17 中兴通讯股份有限公司 码本传输方法、终端、基站和存储介质
CN115834006B (zh) * 2021-09-16 2025-09-16 维沃软件技术有限公司 预编码信息的指示方法和设备
CN115834004A (zh) * 2021-09-16 2023-03-21 维沃软件技术有限公司 预编码信息的指示方法和设备

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CN101958773A (zh) * 2010-09-30 2011-01-26 中兴通讯股份有限公司 反馈信道信息的方法及终端
CN101969363A (zh) * 2010-09-30 2011-02-09 中兴通讯股份有限公司 信道状态信息反馈方法及终端
CN102122983A (zh) * 2011-04-18 2011-07-13 电信科学技术研究院 一种码本的生成、信息的发送、反馈方法及设备
CN102291218A (zh) * 2010-06-21 2011-12-21 夏普株式会社 信道状态信息反馈资源分配方法和信道状态信息反馈方法
CN102368698A (zh) * 2011-11-10 2012-03-07 电信科学技术研究院 一种预编码矩阵指示pmi信息的传输方法及装置
WO2012112281A2 (fr) * 2011-02-18 2012-08-23 Qualcomm Incorporated Rapport de rétroaction sur la base de groupes de signaux de référence d'informations d'état de canal (csi-rs)
CN103119859A (zh) * 2010-09-26 2013-05-22 Lg电子株式会社 在支持多个天线的无线通信系统中的有效反馈的方法和设备

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US7701844B2 (en) * 2005-02-09 2010-04-20 Interdigital Technology Corporation Method and apparatus for recognizing radio link failures associated with HSUPA and HSDPA channels
US8379578B2 (en) * 2006-12-01 2013-02-19 Qualcomm Incorporated Control signal transmission for wireless communication systems
US8594219B2 (en) * 2007-04-25 2013-11-26 Qualcomm Incorporated Transposed structure for cyclic delay diversity (CDD) based precoding
JP5276047B2 (ja) * 2010-04-30 2013-08-28 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置
CN101826951B (zh) * 2010-05-05 2016-03-30 中兴通讯股份有限公司 反馈信道状态信息的方法及装置
CN101969367B (zh) * 2010-09-30 2016-03-30 中兴通讯股份有限公司 信道信息反馈方法及终端
CA2813636C (fr) * 2010-10-08 2017-03-28 Research In Motion Limited Procede et appareil pour l'estimation de donnees d'etat de canal lte

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CN102291218A (zh) * 2010-06-21 2011-12-21 夏普株式会社 信道状态信息反馈资源分配方法和信道状态信息反馈方法
CN103119859A (zh) * 2010-09-26 2013-05-22 Lg电子株式会社 在支持多个天线的无线通信系统中的有效反馈的方法和设备
CN101958773A (zh) * 2010-09-30 2011-01-26 中兴通讯股份有限公司 反馈信道信息的方法及终端
CN101969363A (zh) * 2010-09-30 2011-02-09 中兴通讯股份有限公司 信道状态信息反馈方法及终端
WO2012112281A2 (fr) * 2011-02-18 2012-08-23 Qualcomm Incorporated Rapport de rétroaction sur la base de groupes de signaux de référence d'informations d'état de canal (csi-rs)
CN102122983A (zh) * 2011-04-18 2011-07-13 电信科学技术研究院 一种码本的生成、信息的发送、反馈方法及设备
CN102368698A (zh) * 2011-11-10 2012-03-07 电信科学技术研究院 一种预编码矩阵指示pmi信息的传输方法及装置

Also Published As

Publication number Publication date
TW201448517A (zh) 2014-12-16
CN104243003A (zh) 2014-12-24
TWI514810B (zh) 2015-12-21
WO2014194842A1 (fr) 2014-12-11

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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

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Effective date of registration: 20210604

Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing

Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd.

Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY