DE602004018075D1 - System und Verfahren zum Senden und Empfangen eines Signals in einem Mobilkommunikationssystem unter Verwendung eines Mehrfacheingangs-/Mehrfachausgangs-Antennenfeld-Schemas - Google Patents

System und Verfahren zum Senden und Empfangen eines Signals in einem Mobilkommunikationssystem unter Verwendung eines Mehrfacheingangs-/Mehrfachausgangs-Antennenfeld-Schemas

Info

Publication number
DE602004018075D1
DE602004018075D1 DE200460018075 DE602004018075T DE602004018075D1 DE 602004018075 D1 DE602004018075 D1 DE 602004018075D1 DE 200460018075 DE200460018075 DE 200460018075 DE 602004018075 T DE602004018075 T DE 602004018075T DE 602004018075 D1 DE602004018075 D1 DE 602004018075D1
Authority
DE
Germany
Prior art keywords
transmitting
receiving
signal
mobile communication
antenna array
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
DE200460018075
Other languages
English (en)
Inventor
Chan-Byoung Chae
Chang-Ho Suh
Byoung-Yun Kim
Katz Marcos Daniel
Pan-Yuh Joo
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 DE602004018075D1 publication Critical patent/DE602004018075D1/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
    • 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
    • H04B7/0615—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
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
    • 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
    • H04B7/0615—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
    • H04B7/0617—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 for beam forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
DE200460018075 2003-07-26 2004-07-26 System und Verfahren zum Senden und Empfangen eines Signals in einem Mobilkommunikationssystem unter Verwendung eines Mehrfacheingangs-/Mehrfachausgangs-Antennenfeld-Schemas Active DE602004018075D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20030051833A KR100617843B1 (ko) 2003-07-26 2003-07-26 적응 안테나 어레이 방식을 사용하는 이동 통신 시스템에서 신호 송수신 시스템 및 방법

Publications (1)

Publication Number Publication Date
DE602004018075D1 true DE602004018075D1 (de) 2009-01-15

Family

ID=36714586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460018075 Active DE602004018075D1 (de) 2003-07-26 2004-07-26 System und Verfahren zum Senden und Empfangen eines Signals in einem Mobilkommunikationssystem unter Verwendung eines Mehrfacheingangs-/Mehrfachausgangs-Antennenfeld-Schemas

Country Status (10)

Country Link
US (1) US7499728B2 (de)
EP (1) EP1503519B1 (de)
JP (1) JP4308849B2 (de)
KR (1) KR100617843B1 (de)
CN (1) CN100583677C (de)
AU (1) AU2004301549B2 (de)
CA (1) CA2531219C (de)
DE (1) DE602004018075D1 (de)
RU (1) RU2305898C2 (de)
WO (1) WO2005011147A1 (de)

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KR100981571B1 (ko) * 2003-07-26 2010-09-10 삼성전자주식회사 다중 입력 다중 출력 적응 안테나 어레이 방식을 사용하는이동 통신 시스템에서 신호 송수신 시스템 및 방법
KR100957354B1 (ko) * 2003-11-10 2010-05-12 삼성전자주식회사 스마트 안테나 시스템에서 순방향 빔 형성 장치 및 방법
KR100626214B1 (ko) * 2004-02-12 2006-09-20 재단법인서울대학교산학협력재단 다중 안테나 및 랜덤 다중 빔을 이용한 다중 사용자 무선송수신 방법 및 장치
US8320499B2 (en) * 2005-03-18 2012-11-27 Qualcomm Incorporated Dynamic space-time coding for a communication system
KR101265587B1 (ko) * 2005-05-02 2013-05-22 엘지전자 주식회사 다중 반송파를 사용한 다중 접속 방식 시스템에서의 신호수신 방법 및 장치
KR101173527B1 (ko) * 2005-06-30 2012-08-14 노키아 코포레이션 다중 안테나들을 사용하는 시스템을 위한 폐루프 전송 안테나 동작을 제공하는 장치, 방법, 및 컴퓨터 판독가능 저장 매체
US8005041B2 (en) 2006-05-08 2011-08-23 Ipwireless, Inc. Wireless communication system, apparatus for supporting data flow and method therefor
KR100906332B1 (ko) * 2006-11-03 2009-07-06 삼성전자주식회사 중계기를 사용하는 광대역 무선통신 시스템에서 협력 복합자동 재전송 기법수행 장치 및 방법
WO2008077433A1 (en) 2006-12-27 2008-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Link adaptation in a wireless telecommunications systems
JP5563829B2 (ja) * 2007-01-16 2014-07-30 コーニンクレッカ フィリップス エヌ ヴェ 高速通信のための改良された周波数推定に関するシステム及び方法
WO2008146713A1 (ja) * 2007-05-29 2008-12-04 Sharp Kabushiki Kaisha 無線受信装置、無線通信システム及び無線通信方法
US8036099B2 (en) * 2007-09-06 2011-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for linearly precoding downlink transmissions to reduce temporal variations in interference
US8553624B2 (en) 2007-10-10 2013-10-08 Samsung Electronics Co., Ltd. Asynchronous hybrid ARQ process indication in a MIMO wireless communication system
US8666004B2 (en) * 2008-05-21 2014-03-04 Qualcomm Incorporated Methods and systems for hybrid MIMO schemes in OFDM/A systems
US8149929B2 (en) 2008-06-17 2012-04-03 Telefonaktiebolaget L M Ericsson (Publ) Receiver and method for processing radio signals using soft pilot symbols
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
US8386876B2 (en) * 2009-08-14 2013-02-26 Sharp Laboratories Of America, Inc. Transmission of different redundancy versions on different degrees of freedom
WO2011126446A1 (en) 2010-04-07 2011-10-13 Telefonaktiebolaget L M Ericsson (Publ) Parameterized codebook with subset restrictions for use with precoding mimo transmissions
JP5897810B2 (ja) * 2011-03-29 2016-03-30 シャープ株式会社 基地局装置、端末装置、通信システム、通信方法
CN102437872A (zh) * 2011-08-09 2012-05-02 上海通号轨道交通工程技术研究中心有限公司 用于铁路基站与列车间构造多路径传输条件的装置
RU2517388C1 (ru) * 2013-02-12 2014-05-27 Владимир Петрович Панов Система передачи и приема информации
CN103760519B (zh) * 2014-01-24 2016-02-03 深圳大学 高分辨率doa估计方法及系统
JP6454596B2 (ja) * 2015-05-13 2019-01-16 株式会社日立製作所 無線機
RU2614030C1 (ru) * 2016-02-05 2017-03-22 Федеральное государственное бюджетное учреждение "Центральный научно-исследовательский институт Войск воздушно-космической обороны Минобороны России (ФГБУ "ЦНИИ ВВКО Минобороны России") Способ формирования многолучевой диаграммы направленности самофокусирующейся адаптивной антенной решетки
WO2020122772A1 (en) 2018-12-10 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Data transmission of value pair in network systems
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US7139592B2 (en) * 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
JP2002094318A (ja) * 2000-09-14 2002-03-29 Ntt Docomo Inc 無線通信システムにおける信号抽出方法及び装置
JP2002135185A (ja) * 2000-10-19 2002-05-10 Hitachi Kokusai Electric Inc 受信機
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
EP1391059B1 (de) * 2001-05-31 2009-01-21 Magnolia Broadband, Inc. Kommunikationseinrichtung mit intelligenter antenne, die ein qualitätsanzeigesignal verwendet
CN1161907C (zh) * 2001-07-20 2004-08-11 华为技术有限公司 无线通信系统下行反馈多天线发射方法与装置
KR100703295B1 (ko) * 2001-08-18 2007-04-03 삼성전자주식회사 이동통신시스템에서 안테나 어레이를 이용한 데이터 송/수신 장치 및 방법
US8018903B2 (en) * 2001-11-21 2011-09-13 Texas Instruments Incorporated Closed-loop transmit diversity scheme in frequency selective multipath channels
US7155177B2 (en) * 2003-02-10 2006-12-26 Qualcomm Incorporated Weight prediction for closed-loop mode transmit diversity
US7200172B2 (en) * 2003-02-27 2007-04-03 Nokia Corporation Method and apparatus for determining components of a channel impulse response for use in a SAIC equalizer
KR100933147B1 (ko) * 2003-08-07 2009-12-21 삼성전자주식회사 적응 안테나 어레이 방식을 사용하는 이동 통신 시스템에서 신호 수신 장치 및 방법

Also Published As

Publication number Publication date
CN100583677C (zh) 2010-01-20
US20050020313A1 (en) 2005-01-27
KR100617843B1 (ko) 2006-08-28
RU2006105637A (ru) 2006-06-27
EP1503519B1 (de) 2008-12-03
AU2004301549A1 (en) 2005-02-03
KR20050013011A (ko) 2005-02-02
CA2531219C (en) 2010-12-07
RU2305898C2 (ru) 2007-09-10
CN1830157A (zh) 2006-09-06
CA2531219A1 (en) 2005-02-03
EP1503519A1 (de) 2005-02-02
US7499728B2 (en) 2009-03-03
JP2007500468A (ja) 2007-01-11
JP4308849B2 (ja) 2009-08-05
AU2004301549B2 (en) 2008-02-14
WO2005011147A1 (en) 2005-02-03

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