CN106464337A - 传输数据的方法、装置和设备 - Google Patents

传输数据的方法、装置和设备 Download PDF

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CN106464337A
CN106464337A CN201580030492.1A CN201580030492A CN106464337A CN 106464337 A CN106464337 A CN 106464337A CN 201580030492 A CN201580030492 A CN 201580030492A CN 106464337 A CN106464337 A CN 106464337A
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matrix
signature
zero
elements
data stream
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CN106464337B (zh
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王磊
张舜卿
陈雁
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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
    • H04B7/0456—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
    • H04B7/0413—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

Abstract

本发明实施例提供了一种传输数据的方法、装置和设备，能够提高对时频资源的利用效率，该方法包括：发送端设备根据数据流的层数L和接收端设备所使用的接收天线的数量R，确定签名矩阵S；该发送端设备根据信道矩阵H和该签名矩阵S，确定预编码矩阵P，并根据该预编码矩阵P对L层该数据流进行预编码处理；该发送端设备向该接收端设备发送经该预编码处理的L层数据流和用于指示该签名矩阵S的信息。

Description

PCT国内申请，说明书已公开。

Claims (39)

  1. PCT国内申请，权利要求书已公开。
CN201580030492.1A 2015-03-03 2015-03-03 传输数据的方法、装置和设备 Active CN106464337B (zh)

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PCT/CN2015/073543 WO2016138628A1 (zh) 2015-03-03 2015-03-03 传输数据的方法、装置和设备

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CN106464337B CN106464337B (zh) 2020-01-21

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US (1) US10171142B2 (zh)
EP (1) EP3258614B1 (zh)
CN (1) CN106464337B (zh)
WO (1) WO2016138628A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108631835A (zh) * 2017-03-24 2018-10-09 中兴通讯股份有限公司 一种传输方式的信令指示方法及装置
CN108631836A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 数据传输方法和装置
CN109787668A (zh) * 2017-11-15 2019-05-21 华为技术有限公司 通信方法、通信装置和系统
CN113938165A (zh) * 2020-07-14 2022-01-14 青岛海信电子产业控股股份有限公司 一种天线适配方法及用户设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN114513236B (zh) * 2020-11-16 2023-10-27 中国移动通信有限公司研究院 一种多天线预编码方法、装置及设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346038B2 (en) * 2002-05-11 2008-03-18 Accton Technology Corporation Method for generating 2D OVSF codes in multicarrier DS-CDMA systems
CN101374032A (zh) * 2007-08-24 2009-02-25 索尼株式会社 无线通信系统、无线通信设备以及无线通信方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101291192B (zh) * 2007-04-18 2012-01-11 中兴通讯股份有限公司 时分双工方式下下行多用户多输入多输出的预编码方法
CN101582752B (zh) * 2009-06-23 2012-04-18 重庆邮电大学 一种lte-a中预编码mimo的信道抵消接收方法
US8566328B2 (en) 2010-12-21 2013-10-22 Facebook, Inc. Prioritization and updating of contact information from multiple sources
CN102594519B (zh) * 2011-01-11 2017-05-31 上海贝尔股份有限公司 用于多用户多输入多输出下行传输的方法
US8917787B2 (en) * 2011-03-22 2014-12-23 Hitachi, Ltd. Systems and methods for creating a downlink precode for communication system with per-antenna power constraints
JP5935262B2 (ja) * 2011-08-17 2016-06-15 富士通株式会社 無線装置及び通信制御プログラム
KR102069538B1 (ko) 2012-07-12 2020-03-23 삼성전자주식회사 멀티미디어 요소의 배치를 위한 마크업을 구성하는 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346038B2 (en) * 2002-05-11 2008-03-18 Accton Technology Corporation Method for generating 2D OVSF codes in multicarrier DS-CDMA systems
CN101374032A (zh) * 2007-08-24 2009-02-25 索尼株式会社 无线通信系统、无线通信设备以及无线通信方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108631835A (zh) * 2017-03-24 2018-10-09 中兴通讯股份有限公司 一种传输方式的信令指示方法及装置
CN108631836A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 数据传输方法和装置
CN109787668A (zh) * 2017-11-15 2019-05-21 华为技术有限公司 通信方法、通信装置和系统
CN109787668B (zh) * 2017-11-15 2023-10-20 华为技术有限公司 通信方法、通信装置和系统
CN113938165A (zh) * 2020-07-14 2022-01-14 青岛海信电子产业控股股份有限公司 一种天线适配方法及用户设备
CN113938165B (zh) * 2020-07-14 2023-04-25 青岛海信电子产业控股股份有限公司 一种天线适配方法及用户设备

Also Published As

Publication number Publication date
US20180013472A1 (en) 2018-01-11
WO2016138628A1 (zh) 2016-09-09
CN106464337B (zh) 2020-01-21
US10171142B2 (en) 2019-01-01
EP3258614A4 (en) 2018-04-04
EP3258614B1 (en) 2019-07-31
EP3258614A1 (en) 2017-12-20

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