CN101436892A - 在无线网络中选择天线的方法 - Google Patents

在无线网络中选择天线的方法 Download PDF

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Publication number
CN101436892A
CN101436892A CNA2008101313313A CN200810131331A CN101436892A CN 101436892 A CN101436892 A CN 101436892A CN A2008101313313 A CNA2008101313313 A CN A2008101313313A CN 200810131331 A CN200810131331 A CN 200810131331A CN 101436892 A CN101436892 A CN 101436892A
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CN
China
Prior art keywords
srs
transceiver
antenna
antennas
base station
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
CNA2008101313313A
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English (en)
Chinese (zh)
Inventor
张坤好
内莱士·B·梅赫塔
唐嘉
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Filing date
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Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN101436892A publication Critical patent/CN101436892A/zh
Pending legal-status Critical Current

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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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CNA2008101313313A 2007-08-06 2008-08-06 在无线网络中选择天线的方法 Pending CN101436892A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/834,345 US8086272B2 (en) 2007-08-06 2007-08-06 Wireless networks incorporating antenna selection based on received sounding reference signals
US11/834,345 2007-08-06
US11/924,703 2007-10-26

Publications (1)

Publication Number Publication Date
CN101436892A true CN101436892A (zh) 2009-05-20

Family

ID=40085588

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101313313A Pending CN101436892A (zh) 2007-08-06 2008-08-06 在无线网络中选择天线的方法

Country Status (5)

Country Link
US (2) US8086272B2 (enExample)
EP (1) EP2023504B1 (enExample)
JP (1) JP5089519B2 (enExample)
KR (2) KR101061685B1 (enExample)
CN (1) CN101436892A (enExample)

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CN101795145A (zh) * 2010-02-08 2010-08-04 中兴通讯股份有限公司 测量参考信号的发送方法及系统
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WO2011003291A1 (zh) * 2009-07-08 2011-01-13 中兴通讯股份有限公司 一种移动终端的天线选择方法及系统
WO2011035590A1 (zh) * 2009-09-22 2011-03-31 中兴通讯股份有限公司 消除多点协作中不同小区用户间探测参考符号干扰的方法与系统
CN102714587A (zh) * 2010-01-21 2012-10-03 瑞典爱立信有限公司 Pusch中的srs传送
CN102725993A (zh) * 2009-12-03 2012-10-10 高通股份有限公司 用于无线通信的探测参考信号增强
CN102742194A (zh) * 2010-03-05 2012-10-17 Lg电子株式会社 无线通信系统中探测参考信号的非周期性发射方法和设备
CN102860103A (zh) * 2010-04-29 2013-01-02 富士通株式会社 用于非周期性地发送探测参考信号的方法和设备
CN102859898A (zh) * 2010-01-07 2013-01-02 交互数字专利控股公司 用于执行上行链路天线发射分集的方法和设备
CN102934382A (zh) * 2010-06-04 2013-02-13 Lg电子株式会社 终端基于非周期性探测参考信号触发发送探测参考信号的方法和控制发送非周期性探测参考信号的上行发送功率的方法
CN102932919A (zh) * 2011-08-10 2013-02-13 中兴通讯股份有限公司 上行链路探测参考信号的资源配置方法及装置
CN102986266A (zh) * 2010-07-09 2013-03-20 京瓷株式会社 无线基站和无线通信方法
CN104767601A (zh) * 2009-06-22 2015-07-08 华为技术有限公司 在多天线环境下指派参考信号的方法及系统
CN102714587B (zh) * 2010-01-21 2016-12-14 瑞典爱立信有限公司 传送天线特定探测参考信号的方法、用户设备和网络节点
WO2017088687A1 (zh) * 2015-11-27 2017-06-01 中兴通讯股份有限公司 天线选择信息的指示方法及装置
CN109660276A (zh) * 2017-10-12 2019-04-19 华为技术有限公司 一种天线切换方法及设备
CN109756255A (zh) * 2017-11-01 2019-05-14 华为技术有限公司 一种信道测量方法和用户设备
CN112042146A (zh) * 2018-04-12 2020-12-04 高通股份有限公司 用于信道估计的技术
CN112789810A (zh) * 2018-09-03 2021-05-11 三星电子株式会社 用于在无线通信系统中配置终端天线的方法和装置
CN113727422A (zh) * 2019-01-08 2021-11-30 维沃移动通信有限公司 一种天线面板控制方法、终端设备及网络侧设备
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