CN108270473B - 一种数据处理方法、用户设备和无线接入设备 - Google Patents

一种数据处理方法、用户设备和无线接入设备 Download PDF

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Publication number
CN108270473B
CN108270473B CN201710005786.XA CN201710005786A CN108270473B CN 108270473 B CN108270473 B CN 108270473B CN 201710005786 A CN201710005786 A CN 201710005786A CN 108270473 B CN108270473 B CN 108270473B
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Prior art keywords
precoding matrix
wireless access
user equipment
resource
resources
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Chinese (zh)
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CN108270473A (zh
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纪刘榴
黄逸
李元杰
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201710005786.XA priority Critical patent/CN108270473B/zh
Priority to PCT/CN2018/071260 priority patent/WO2018127061A1/fr
Publication of CN108270473A publication Critical patent/CN108270473A/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
    • H04B7/0413—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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201710005786.XA 2017-01-04 2017-01-04 一种数据处理方法、用户设备和无线接入设备 Active CN108270473B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710005786.XA CN108270473B (zh) 2017-01-04 2017-01-04 一种数据处理方法、用户设备和无线接入设备
PCT/CN2018/071260 WO2018127061A1 (fr) 2017-01-04 2018-01-04 Procédé de traitement de données, équipement d'utilisateur, et dispositif d'accès sans fil

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CN201710005786.XA CN108270473B (zh) 2017-01-04 2017-01-04 一种数据处理方法、用户设备和无线接入设备

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CN108270473A CN108270473A (zh) 2018-07-10
CN108270473B true CN108270473B (zh) 2021-07-09

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CN (1) CN108270473B (fr)
WO (1) WO2018127061A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117639860A (zh) * 2018-10-16 2024-03-01 华为技术有限公司 指示和确定预编码向量的方法和通信装置
WO2020118549A1 (fr) 2018-12-12 2020-06-18 Qualcomm Incorporated Rapport de coefficients pour renvoi d'informations d'état de canal (csi) compressées
US20240267922A1 (en) * 2021-07-15 2024-08-08 Lenovo (Beijing) Limited Method and apparatus for physical uplink control channel (pucch) transmission
WO2024098388A1 (fr) * 2022-11-11 2024-05-16 Qualcomm Incorporated Alignement de phase pour précodeurs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101871707B1 (ko) * 2010-04-02 2018-06-27 엘지전자 주식회사 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법
CN101867447B (zh) * 2010-04-30 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
WO2012044088A2 (fr) * 2010-09-29 2012-04-05 엘지전자 주식회사 Procédé et appareil pour une remontée d'informations efficace dans un système de communication sans fil prenant en charge une pluralité d'antennes
CN103209057B (zh) * 2012-01-17 2016-08-10 华为技术有限公司 使用码本进行数据传输的方法和设备
CN104009785B (zh) * 2013-02-25 2017-11-28 华为技术有限公司 码本反馈方法、用户设备和基站
KR20160130742A (ko) * 2014-03-05 2016-11-14 엘지전자 주식회사 무선 통신 시스템에서 메시브 안테나 어레이 기반 빔포밍을 위한 채널 변동 측정 방법 및 이를 위한 장치
WO2015167119A1 (fr) * 2014-05-02 2015-11-05 Lg Electronics Inc. Procédé et appareil d'estimation de canal
CN110401472B (zh) * 2014-09-17 2021-03-09 上海朗帛通信技术有限公司 一种3d mimo传输方法和装置
CN105871435B (zh) * 2016-04-01 2019-04-02 北京北方烽火科技有限公司 信道状态信息反馈方法、装置及用户设备

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CN108270473A (zh) 2018-07-10
WO2018127061A1 (fr) 2018-07-12

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