DE602006018844D1 - Verfahren und Vorrichtung zum Senden/Empfangen von Daten in einem Mehrbenutzer, Mehrantennen Kommunikationssystem - Google Patents

Verfahren und Vorrichtung zum Senden/Empfangen von Daten in einem Mehrbenutzer, Mehrantennen Kommunikationssystem

Info

Publication number
DE602006018844D1
DE602006018844D1 DE602006018844T DE602006018844T DE602006018844D1 DE 602006018844 D1 DE602006018844 D1 DE 602006018844D1 DE 602006018844 T DE602006018844 T DE 602006018844T DE 602006018844 T DE602006018844 T DE 602006018844T DE 602006018844 D1 DE602006018844 D1 DE 602006018844D1
Authority
DE
Germany
Prior art keywords
transmitting
user
communication system
receiving data
antenna communication
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.)
Active
Application number
DE602006018844T
Other languages
English (en)
Inventor
David Mazzarese
Chan-Byoung Chae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602006018844D1 publication Critical patent/DE602006018844D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—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 spatial multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE602006018844T 2005-10-17 2006-10-17 Verfahren und Vorrichtung zum Senden/Empfangen von Daten in einem Mehrbenutzer, Mehrantennen Kommunikationssystem Active DE602006018844D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050097718 2005-10-17

Publications (1)

Publication Number Publication Date
DE602006018844D1 true DE602006018844D1 (de) 2011-01-27

Family

ID=37668096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006018844T Active DE602006018844D1 (de) 2005-10-17 2006-10-17 Verfahren und Vorrichtung zum Senden/Empfangen von Daten in einem Mehrbenutzer, Mehrantennen Kommunikationssystem

Country Status (7)

Country Link
US (1) US7720173B2 (de)
EP (1) EP1775855B1 (de)
JP (1) JP5059013B2 (de)
KR (1) KR100846342B1 (de)
CN (1) CN101288244B (de)
DE (1) DE602006018844D1 (de)
WO (1) WO2007046621A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US7602837B2 (en) * 2005-10-20 2009-10-13 Freescale Semiconductor, Inc. Beamforming for non-collaborative, space division multiple access systems
US8849353B2 (en) * 2007-04-27 2014-09-30 Alcatel Lucent Method of grouping users to reduce interference in MIMO-based wireless network
US9319115B2 (en) 2007-04-30 2016-04-19 Koninklijke Philips N.V. Method for providing precoding information in a multi-user MIMO system
US7907677B2 (en) * 2007-08-10 2011-03-15 Intel Corporation Open loop MU-MIMO
CN101373998B (zh) 2007-08-20 2012-07-25 上海贝尔阿尔卡特股份有限公司 低信息交互的多基站协作mimo及其调度方法和装置
KR20150136548A (ko) * 2007-08-20 2015-12-07 리어덴 엘엘씨 분산형 입력 분산형 출력 무선 통신을 위한 시스템 및 방법
CN101179318B (zh) * 2007-12-03 2011-04-27 中国科学技术大学 一种基于优化信道训练的多用户多入多出系统传输方法
EP2141825A1 (de) * 2008-06-30 2010-01-06 Alcatel, Lucent Verfahren zur Verringerung der räumlichen Interferenz innerhalb einer Zelle in einem mobilen zellularen Netzwerk
KR20100005649A (ko) 2008-07-07 2010-01-15 엘지전자 주식회사 멀티 코드북을 이용한 프리코딩 방법
KR101030808B1 (ko) * 2008-12-11 2011-04-27 삼성전자주식회사 선 부호화 방법 및 장치
US8638871B2 (en) * 2008-12-22 2014-01-28 Motorola Mobility Llc System and method for combination multiple input, multiple output (MIMO) and beamforming
KR101048596B1 (ko) * 2009-01-07 2011-07-12 포항공과대학교 산학협력단 채널 용량 개선 방법
TWI538428B (zh) * 2009-03-17 2016-06-11 皇家飛利浦電子股份有限公司 在網路中通信的方法、副站台及主站台
JP5488016B2 (ja) * 2009-03-30 2014-05-14 富士通株式会社 無線通信方法、無線通信システム及び無線通信装置
IN2012DN02386A (de) * 2009-09-24 2015-08-21 Research In Motion Ltd
GB2478603B (en) 2010-03-12 2017-10-11 Toshiba Res Europe Ltd Linear multiuser precoding with multiple-receive antenna users
CN101873281B (zh) * 2010-07-15 2013-01-23 西安电子科技大学 一种对2×2 tdd-mimo系统信道的互易性丧失补偿方法
KR20120009649A (ko) * 2010-07-20 2012-02-02 삼성전자주식회사 다중 사용자 다중안테나 시스템에서 채널 직교화를 이용한 선처리 방법 및 장치
US8442145B2 (en) 2010-12-03 2013-05-14 Industrial Technology Research Institute Transmitting terminal and transmit antenna selecting method thereof
US9859993B2 (en) * 2012-09-30 2018-01-02 Intel Corporation Apparatus, system and method of communicating filter information
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
CN104113496A (zh) * 2014-06-19 2014-10-22 华中科技大学 一种利用序贯导频序列进行信道估计的方法
CN105812040B (zh) * 2016-03-21 2018-12-14 中国科学技术大学 一种利用无线信道互易性对多用户传输信号的方法
KR101844160B1 (ko) * 2016-11-04 2018-05-14 고려대학교 산학협력단 전이중 다중 안테나 시스템에서의 안테나 선택 방법
KR102223168B1 (ko) * 2018-12-28 2021-03-04 인천대학교 산학협력단 Mimo 통신에 대한 검파 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131946B4 (de) 2001-07-02 2014-10-16 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Mobilfunk-Kommunikationssystems und Stationen dafür
US20030125040A1 (en) * 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
KR100917882B1 (ko) 2002-07-10 2009-09-16 삼성전자주식회사 기지국/이동국 다중 안테나를 포함하는 이동 통신 장치 및방법
US7130662B2 (en) 2002-08-01 2006-10-31 Interdigital Technology Corporation Simple smart-antenna system for MUD-enabled cellular networks
JP3972810B2 (ja) * 2002-12-18 2007-09-05 株式会社村田製作所 分波器、および通信機
KR100526511B1 (ko) * 2003-01-23 2005-11-08 삼성전자주식회사 시공간 트렐리스 코드를 사용하는 이동 통신 시스템에서파일럿 시퀀스 송수신 장치 및 방법
US6927728B2 (en) 2003-03-13 2005-08-09 Motorola, Inc. Method and apparatus for multi-antenna transmission
US20040192218A1 (en) * 2003-03-31 2004-09-30 Oprea Alexandru M. System and method for channel data transmission in wireless communication systems
JP4509929B2 (ja) * 2003-06-13 2010-07-21 株式会社エヌ・ティ・ティ・ドコモ プレフィルタおよびポストフィルタの係数の同時最適化
US7302009B2 (en) * 2003-12-17 2007-11-27 Qualcomm Incorporated Broadcast transmission with spatial spreading in a multi-antenna communication system
KR100580843B1 (ko) * 2003-12-22 2006-05-16 한국전자통신연구원 Ｖ―ｂｌａｓｔ에서 채널전달함수행렬 처리장치 및 그의처리방법
WO2005099125A1 (en) * 2004-04-07 2005-10-20 Lg Electronics Inc. Frame structure of uplink control information transmission channel for mimo system
US7257088B2 (en) * 2004-05-11 2007-08-14 3Com Corporation SDMA system using MU-SIMO for the uplink and MU-MISO for the downlink
US7978649B2 (en) * 2004-07-15 2011-07-12 Qualcomm, Incorporated Unified MIMO transmission and reception
KR20060066768A (ko) 2004-12-14 2006-06-19 삼성전자주식회사 다중 송수신 안테나를 사용하는 광대역무선통신시스템에서 다중 사용자를 지원하기 위한 장치 및방법
KR100782925B1 (ko) * 2004-12-15 2007-12-07 삼성전자주식회사 다중 안테나 통신 시스템
KR100726340B1 (ko) 2005-08-08 2007-06-11 인하대학교 산학협력단 다중입력 다중출력 시스템의 안테나 선택장치 및 방법
US7970073B2 (en) * 2005-10-17 2011-06-28 Samsung Electronics Co., Ltd Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system

Also Published As

Publication number Publication date
EP1775855B1 (de) 2010-12-15
KR100846342B1 (ko) 2008-07-15
US20070086543A1 (en) 2007-04-19
CN101288244A (zh) 2008-10-15
US7720173B2 (en) 2010-05-18
EP1775855A1 (de) 2007-04-18
CN101288244B (zh) 2014-03-12
WO2007046621A1 (en) 2007-04-26
JP2009512388A (ja) 2009-03-19
KR20070042100A (ko) 2007-04-20
JP5059013B2 (ja) 2012-10-24

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