CN103069761A - 在无线通信系统中分配信道状态信息-基准信号的装置和方法 - Google Patents
在无线通信系统中分配信道状态信息-基准信号的装置和方法 Download PDFInfo
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- CN103069761A CN103069761A CN2011800378556A CN201180037855A CN103069761A CN 103069761 A CN103069761 A CN 103069761A CN 2011800378556 A CN2011800378556 A CN 2011800378556A CN 201180037855 A CN201180037855 A CN 201180037855A CN 103069761 A CN103069761 A CN 103069761A
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- 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
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- 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
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- H04L5/0082—Timing of allocation at predetermined intervals
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610951696.5A CN107070618B (zh) | 2010-06-01 | 2011-05-31 | 用于分配和接收信道状态信息-基准信号的装置和方法 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100052033 | 2010-06-01 | ||
KR10-2010-0052033 | 2010-06-01 | ||
KR10-2010-0055073 | 2010-06-10 | ||
KR1020100055073A KR101790505B1 (ko) | 2010-06-01 | 2010-06-10 | 서브프레임 구성에 따른 채널상태정보-기준신호 할당 장치 및 방법 |
PCT/KR2011/003988 WO2011152651A2 (en) | 2010-06-01 | 2011-05-31 | Apparatus and method for allocating channel state information-reference signal in wireless communication system |
Related Child Applications (1)
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CN201610951696.5A Division CN107070618B (zh) | 2010-06-01 | 2011-05-31 | 用于分配和接收信道状态信息-基准信号的装置和方法 |
Publications (2)
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CN103069761A true CN103069761A (zh) | 2013-04-24 |
CN103069761B CN103069761B (zh) | 2016-11-30 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104243012A (zh) * | 2013-06-13 | 2014-12-24 | 上海朗帛通信技术有限公司 | 一种tdd系统中的帧结构分配方法和装置 |
WO2015109585A1 (zh) * | 2014-01-26 | 2015-07-30 | 华为技术有限公司 | 一种用户设备、基站及小区发现的方法 |
CN104838711A (zh) * | 2013-09-30 | 2015-08-12 | 华为技术有限公司 | 公共导频信号传输方法和相关设备及通信系统 |
CN105960824A (zh) * | 2014-01-30 | 2016-09-21 | 夏普株式会社 | 终端装置、基站装置以及通信方法 |
CN106664192A (zh) * | 2015-01-30 | 2017-05-10 | 韩国电子通信研究院 | 传送下行链路参考信号的方法和设备和多小区协作通信系统中传送控制信息的方法和设备 |
CN106685503A (zh) * | 2015-11-06 | 2017-05-17 | 中兴通讯股份有限公司 | 信道状态测量导频csi-rs的配置方法及装置 |
WO2017132993A1 (zh) * | 2016-02-05 | 2017-08-10 | 华为技术有限公司 | 一种控制信息的传输方法及装置 |
CN108809556A (zh) * | 2017-04-28 | 2018-11-13 | 华为技术有限公司 | 发送和接收参考信号的方法、网络设备和终端设备 |
CN109565809A (zh) * | 2016-07-29 | 2019-04-02 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
WO2019100859A1 (zh) * | 2017-11-24 | 2019-05-31 | 电信科学技术研究院有限公司 | 数据传输方法及装置、计算机存储介质 |
WO2020119697A1 (zh) * | 2018-12-10 | 2020-06-18 | 华为技术有限公司 | Csi测量方法及装置 |
Citations (3)
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CN101505180A (zh) * | 2009-03-17 | 2009-08-12 | 中兴通讯股份有限公司 | 高级长期演进系统中csi参考信号的承载方法与装置 |
CN101635950A (zh) * | 2009-08-14 | 2010-01-27 | 中兴通讯股份有限公司 | 一种确定小区参考信号位置的方法及装置 |
CN101667981A (zh) * | 2009-10-26 | 2010-03-10 | 上海交通大学 | 用于ofdm解调端的8天线信道估计方法 |
Patent Citations (3)
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CN101505180A (zh) * | 2009-03-17 | 2009-08-12 | 中兴通讯股份有限公司 | 高级长期演进系统中csi参考信号的承载方法与装置 |
CN101635950A (zh) * | 2009-08-14 | 2010-01-27 | 中兴通讯股份有限公司 | 一种确定小区参考信号位置的方法及装置 |
CN101667981A (zh) * | 2009-10-26 | 2010-03-10 | 上海交通大学 | 用于ofdm解调端的8天线信道估计方法 |
Non-Patent Citations (2)
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HUAWEI: "CSI-RS Pattern Design", 《3GPP TSG RAN WG1 MEETING #61 R1-103101》 * |
NTT DOCOMO: "Intra-cell CSI-RS design", 《3GPP TSG RAN WG1 MEETING #61 R1-103253》 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104243012B (zh) * | 2013-06-13 | 2019-06-14 | 上海朗帛通信技术有限公司 | 一种tdd系统中的帧结构分配方法和装置 |
CN104243012A (zh) * | 2013-06-13 | 2014-12-24 | 上海朗帛通信技术有限公司 | 一种tdd系统中的帧结构分配方法和装置 |
CN104838711A (zh) * | 2013-09-30 | 2015-08-12 | 华为技术有限公司 | 公共导频信号传输方法和相关设备及通信系统 |
WO2015109585A1 (zh) * | 2014-01-26 | 2015-07-30 | 华为技术有限公司 | 一种用户设备、基站及小区发现的方法 |
CN105960824A (zh) * | 2014-01-30 | 2016-09-21 | 夏普株式会社 | 终端装置、基站装置以及通信方法 |
CN105960824B (zh) * | 2014-01-30 | 2020-02-18 | 夏普株式会社 | 终端装置、基站装置以及通信方法 |
CN106664192A (zh) * | 2015-01-30 | 2017-05-10 | 韩国电子通信研究院 | 传送下行链路参考信号的方法和设备和多小区协作通信系统中传送控制信息的方法和设备 |
CN106664192B (zh) * | 2015-01-30 | 2020-12-01 | 韩国电子通信研究院 | 用于配置csi-rs天线端口的端口编号的方法和设备 |
CN106685503A (zh) * | 2015-11-06 | 2017-05-17 | 中兴通讯股份有限公司 | 信道状态测量导频csi-rs的配置方法及装置 |
WO2017132993A1 (zh) * | 2016-02-05 | 2017-08-10 | 华为技术有限公司 | 一种控制信息的传输方法及装置 |
CN109565809A (zh) * | 2016-07-29 | 2019-04-02 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
CN108809556A (zh) * | 2017-04-28 | 2018-11-13 | 华为技术有限公司 | 发送和接收参考信号的方法、网络设备和终端设备 |
US11784765B2 (en) | 2017-04-28 | 2023-10-10 | Huawei Technologies Co., Ltd. | Reference signal sending method, reference signal receiving method, network device, and terminal device |
CN108809556B (zh) * | 2017-04-28 | 2023-11-17 | 华为技术有限公司 | 发送和接收参考信号的方法、网络设备和终端设备 |
WO2019100859A1 (zh) * | 2017-11-24 | 2019-05-31 | 电信科学技术研究院有限公司 | 数据传输方法及装置、计算机存储介质 |
US11528120B2 (en) | 2017-11-24 | 2022-12-13 | Datang Mobile Communications Equipment Co., Ltd. | Data transmission method and apparatus, and computer storage medium |
WO2020119697A1 (zh) * | 2018-12-10 | 2020-06-18 | 华为技术有限公司 | Csi测量方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101790505B1 (ko) | 2017-11-21 |
EP2577929A4 (en) | 2014-07-30 |
US9948440B2 (en) | 2018-04-17 |
JP2013535128A (ja) | 2013-09-09 |
US11569955B2 (en) | 2023-01-31 |
US20180198586A1 (en) | 2018-07-12 |
US20110292847A1 (en) | 2011-12-01 |
KR20110132180A (ko) | 2011-12-07 |
CN107070618B (zh) | 2020-07-24 |
WO2011152651A3 (en) | 2012-02-23 |
EP2577929A2 (en) | 2013-04-10 |
US20160254891A1 (en) | 2016-09-01 |
US8787216B2 (en) | 2014-07-22 |
CN107070618A (zh) | 2017-08-18 |
US9344245B2 (en) | 2016-05-17 |
US10715289B2 (en) | 2020-07-14 |
WO2011152651A2 (en) | 2011-12-08 |
US20200351049A1 (en) | 2020-11-05 |
US20140286304A1 (en) | 2014-09-25 |
JP5931056B2 (ja) | 2016-06-08 |
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