WO2011157107A3 - 一种多天线系统中的数据发送方法和装置 - Google Patents

一种多天线系统中的数据发送方法和装置 Download PDF

Info

Publication number
WO2011157107A3
WO2011157107A3 PCT/CN2011/074861 CN2011074861W WO2011157107A3 WO 2011157107 A3 WO2011157107 A3 WO 2011157107A3 CN 2011074861 W CN2011074861 W CN 2011074861W WO 2011157107 A3 WO2011157107 A3 WO 2011157107A3
Authority
WO
WIPO (PCT)
Prior art keywords
antennas
turning
data transmission
time
data
Prior art date
Application number
PCT/CN2011/074861
Other languages
English (en)
French (fr)
Other versions
WO2011157107A2 (zh
Inventor
张舜卿
陈雁
刘亚林
Original Assignee
华为技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP11795073.3A priority Critical patent/EP2717491B1/en
Priority to PCT/CN2011/074861 priority patent/WO2011157107A2/zh
Priority to CN201180000567.3A priority patent/CN102918780B/zh
Publication of WO2011157107A2 publication Critical patent/WO2011157107A2/zh
Publication of WO2011157107A3 publication Critical patent/WO2011157107A3/zh
Priority to US14/085,107 priority patent/US9008219B2/en

Links

Classifications

    • 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
    • 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
    • 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
    • H04B7/0693—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas switching off a diversity branch, e.g. to save power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0669—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 delayed versions of same signal using different channel coding between antennas
    • 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
    • H04B7/068—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 using space frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
PCT/CN2011/074861 2011-05-30 2011-05-30 一种多天线系统中的数据发送方法和装置 WO2011157107A2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11795073.3A EP2717491B1 (en) 2011-05-30 2011-05-30 Method and device for data transmission in multiple antennas system
PCT/CN2011/074861 WO2011157107A2 (zh) 2011-05-30 2011-05-30 一种多天线系统中的数据发送方法和装置
CN201180000567.3A CN102918780B (zh) 2011-05-30 2011-05-30 一种多天线系统中的数据发送方法和装置
US14/085,107 US9008219B2 (en) 2011-05-30 2013-11-20 Method and apparatus for transmitting data in multiple-antenna system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/074861 WO2011157107A2 (zh) 2011-05-30 2011-05-30 一种多天线系统中的数据发送方法和装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/085,107 Continuation US9008219B2 (en) 2011-05-30 2013-11-20 Method and apparatus for transmitting data in multiple-antenna system

Publications (2)

Publication Number Publication Date
WO2011157107A2 WO2011157107A2 (zh) 2011-12-22
WO2011157107A3 true WO2011157107A3 (zh) 2012-04-19

Family

ID=45348603

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/074861 WO2011157107A2 (zh) 2011-05-30 2011-05-30 一种多天线系统中的数据发送方法和装置

Country Status (4)

Country Link
US (1) US9008219B2 (zh)
EP (1) EP2717491B1 (zh)
CN (1) CN102918780B (zh)
WO (1) WO2011157107A2 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8982934B2 (en) * 2011-11-02 2015-03-17 Futurewei Technologies, Inc. Symbol-gated discontinuous mode for efficient power management of digital subscriber line transceivers
WO2013119159A1 (en) 2012-02-06 2013-08-15 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for antenna mode switching
US8873665B2 (en) * 2012-11-21 2014-10-28 Intel Mobile Communications GmbH Communication devices and methods for receiving data
CN104038990B (zh) * 2013-03-06 2018-02-13 国基电子（上海）有限公司 天线控制系统及控制方法
KR102171178B1 (ko) * 2013-12-11 2020-10-28 삼성전자 주식회사 다수의 안테나를 사용하는 무선 통신 시스템에서 빔 선택 방법 및 장치
WO2015126289A1 (en) 2014-02-19 2015-08-27 Telefonaktiebolaget L M Ericsson (Publ) Data transmission over a reduced number of physical antennas
CN104270804B (zh) * 2014-09-28 2018-07-17 北京大学 一种基于数据缓存的基站节能方法及节能系统
EP3197221B1 (en) * 2014-10-31 2020-07-29 Huawei Technologies Co., Ltd. Access method and device
CN106817749A (zh) * 2015-12-01 2017-06-09 展讯通信（上海）有限公司 一种动态天线开闭方法及移动终端
CN106954241B (zh) * 2016-01-06 2020-08-25 中国移动通信集团公司 一种多天线终端中接收天线数目的切换方法及装置
CN107682059A (zh) 2016-08-02 2018-02-09 索尼公司 用于网络控制端和中央处理节点的电子设备和方法
CN106888043B (zh) * 2016-12-31 2021-09-17 上海无线通信研究中心 一种混合预编码毫米波传输系统的自适应参数调整方法
US9936456B1 (en) * 2017-03-28 2018-04-03 Arris Enterprises Llc Power consumption management based on enabling and disabling wireless chains
US10904843B2 (en) * 2017-05-15 2021-01-26 Qualcomm Incorporated Techniques and apparatuses for handling power state transitions of a beamforming apparatus
CN107707288A (zh) * 2017-09-01 2018-02-16 珠海格力电器股份有限公司 一种数据传输方法及装置
CN108495359B (zh) * 2018-03-01 2020-08-14 Oppo广东移动通信有限公司 天线控制方法、装置、存储介质及电子设备
CN111294891B (zh) * 2018-12-07 2021-06-22 成都华为技术有限公司 一种天线面板及波束的管理方法和设备
CN110312298B (zh) * 2019-06-19 2022-11-15 Oppo广东移动通信有限公司 一种射频电路及电子设备
CN111756434A (zh) * 2020-05-14 2020-10-09 广州程星通信科技有限公司 一种相控阵功耗控制方法、系统、装置及存储介质
CN114498028B (zh) * 2022-01-25 2023-03-24 荣耀终端有限公司 数据传输方法、装置、设备及存储介质
WO2024035421A1 (en) * 2022-08-09 2024-02-15 Rakuten Mobile Usa Llc Method and apparatus for network energy saving by turning off transmit chains

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1829115A (zh) * 2006-04-11 2006-09-06 中兴通讯股份有限公司 无线系统上行不连续发射时下行闭环发射分集方法
CN101536357A (zh) * 2006-03-23 2009-09-16 赛伊公司 低功率的甚高数据速率设备
CN101778458A (zh) * 2010-01-05 2010-07-14 中兴通讯股份有限公司 一种基站节能方法及系统
CN101931448A (zh) * 2009-06-22 2010-12-29 摩托罗拉公司 用于在切换天线正交频分复用通信系统中实现上行链路发射分集的方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000002504A (ko) 1998-06-20 2000-01-15 윤종용 이동통신 시스템의 선택적 송신 다이버시티 장치 및 방법
DE60134641D1 (de) * 2001-08-13 2008-08-14 Motorola Inc Drahtlose Kommunikation mit Sendediversität
CN100392994C (zh) 2002-11-08 2008-06-04 中兴通讯股份有限公司 一种无线通信系统天线转换分集的方法
US7542733B1 (en) * 2003-02-04 2009-06-02 Sprint Spectrum L.P. Method and apparatus for diversity transmission from a mobile station
AU2005218627A1 (en) * 2004-03-05 2005-09-15 Qualcomm Incorporated Method and apparatus for receive diversity control in wireless communications
RU2347316C2 (ru) * 2004-03-05 2009-02-20 Квэлкомм Инкорпорейтед Управление разнесением при приеме с множеством антенн в беспроводной системе связи
EP2003794A2 (en) 2006-04-04 2008-12-17 Panasonic Corporation Diversity receiver apparatus and reception system switching method
CN100466489C (zh) * 2006-04-11 2009-03-04 中兴通讯股份有限公司 支持上行不连续发射无线系统的下行发射分集方法
US9590715B2 (en) 2006-12-22 2017-03-07 Sony Corporation WCDMA power saving with transmit diversity
US8086195B2 (en) * 2008-02-22 2011-12-27 Motorola Mobility, Inc. Communication unit and method of operation therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101536357A (zh) * 2006-03-23 2009-09-16 赛伊公司 低功率的甚高数据速率设备
CN1829115A (zh) * 2006-04-11 2006-09-06 中兴通讯股份有限公司 无线系统上行不连续发射时下行闭环发射分集方法
CN101931448A (zh) * 2009-06-22 2010-12-29 摩托罗拉公司 用于在切换天线正交频分复用通信系统中实现上行链路发射分集的方法和装置
CN101778458A (zh) * 2010-01-05 2010-07-14 中兴通讯股份有限公司 一种基站节能方法及系统

Also Published As

Publication number Publication date
US9008219B2 (en) 2015-04-14
EP2717491A2 (en) 2014-04-09
CN102918780B (zh) 2016-03-09
EP2717491A4 (en) 2014-07-09
WO2011157107A2 (zh) 2011-12-22
EP2717491B1 (en) 2019-01-23
US20140093012A1 (en) 2014-04-03
CN102918780A (zh) 2013-02-06

Similar Documents

Publication Publication Date Title
WO2011157107A3 (zh) 一种多天线系统中的数据发送方法和装置
PH12017500535A1 (en) Dynamic bandwidth switching for reducing power consumption in wireless communication devices
WO2013025015A3 (ko) 통신 시스템에서 단말 및 그의 제어 방법
WO2010099491A3 (en) Video transmission over sdma
WO2013069472A3 (en) Electronic apparatus and transmission system
WO2012138149A3 (ko) 무선 통신 시스템에서 스케줄링 방법 및 장치
WO2013167090A3 (zh) 一种子帧调度方法、系统及网络设备、终端
WO2012096476A3 (ko) 무선 통신 시스템에서 하향링크 참조 신호 송수신 방법 및 장치
WO2012081881A3 (ko) 다중 분산 노드 시스템에서 채널상태정보 참조신호를 전송하는 방법 및 수신 방법
WO2011049388A3 (en) Method and base station for transmitting sa-preamble and method and user equipment for receiving sa-preamble
WO2010101425A3 (en) Method and apparatus for eliminating multi-user interference in multi-antenna system
WO2011080299A3 (en) A terminal and a method for communicating simultaneously on two frequencies
WO2010131843A3 (ko) 타이밍 컨트롤러, 컬럼 드라이버 및 이를 갖는 표시 장치
WO2012148136A3 (ko) 무선 통신 시스템에서 채널상태정보를 전송하는 방법 및 장치
WO2012108663A3 (en) Method and apparatus for controlling wireless power transmission and reception, and wireless power transmission system
WO2011075271A3 (en) Device, system and method of simultaneously communicating with a group of wireless communication devices
WO2012067884A3 (en) Techniques for wakeup signaling for a very low power wlan device
WO2014020418A3 (en) Terminal requested base station controlled terminal transmission throttling
EP2629472A4 (en) Transmission circuit, reception circuit, transmission method, reception method, communication system and communication method therefor
WO2010013949A3 (ko) 다중안테나 시스템에서 데이터 전송방법
WO2010079933A3 (en) Method of cooperative transmission
WO2011025253A3 (ko) 블루투스 통신방법 및 이를 적용한 단말기
WO2013046025A3 (en) Method and apparatus for timing advance adjustment in multi-point cooperation transmission
WO2011059187A3 (ko) 무선통신시스템에서 시스템 정보 송수신 방법 및 그를 이용한 시스템 정보 송신장치와 수신장치
WO2011052833A8 (en) Method and transmitter for transmitting for transmitting signal and receiver thereof in wireless communication system

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180000567.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11795073

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE