KR20000028887A - Ｗｃｄｍａ용의 공간 시간 블록 코드화 전송 안테나다이버시티 - Google Patents

Ｗｃｄｍａ용의 공간 시간 블록 코드화 전송 안테나다이버시티 Download PDF

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Publication number
KR20000028887A
KR20000028887A KR1019990043165A KR19990043165A KR20000028887A KR 20000028887 A KR20000028887 A KR 20000028887A KR 1019990043165 A KR1019990043165 A KR 1019990043165A KR 19990043165 A KR19990043165 A KR 19990043165A KR 20000028887 A KR20000028887 A KR 20000028887A
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KR
South Korea
Prior art keywords
symbol
signals
signal
circuit
input
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.)
Ceased
Application number
KR1019990043165A
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English (en)
Korean (ko)
Inventor
다벡아난드지.
네기로히트
Original Assignee
윌리엄 비. 켐플러
텍사스 인스트루먼츠 인코포레이티드
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.)
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Application filed by 윌리엄 비. 켐플러, 텍사스 인스트루먼츠 인코포레이티드 filed Critical 윌리엄 비. 켐플러
Publication of KR20000028887A publication Critical patent/KR20000028887A/ko
Ceased legal-status Critical Current

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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
    • H04B7/0613—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
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1019990043165A 1998-10-07 1999-10-07 Ｗｃｄｍａ용의 공간 시간 블록 코드화 전송 안테나다이버시티 Ceased KR20000028887A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10344398P 1998-10-07 1998-10-07
US60/103,443 1998-10-07
US9/205,029 1998-12-03
US09/205,029 US6643338B1 (en) 1998-10-07 1998-12-03 Space time block coded transmit antenna diversity for WCDMA

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020070075111A Division KR20070081130A (ko) 1998-10-07 2007-07-26 이동 통신 시스템 및 신호 처리 방법

Publications (1)

Publication Number Publication Date
KR20000028887A true KR20000028887A (ko) 2000-05-25

Family

ID=26800468

Family Applications (5)

Application Number Title Priority Date Filing Date
KR1019990043165A Ceased KR20000028887A (ko) 1998-10-07 1999-10-07 Ｗｃｄｍａ용의 공간 시간 블록 코드화 전송 안테나다이버시티
KR1020070075111A Ceased KR20070081130A (ko) 1998-10-07 2007-07-26 이동 통신 시스템 및 신호 처리 방법
KR1020080092354A Ceased KR20080088567A (ko) 1998-10-07 2008-09-19 이동 통신 시스템 및 신호 처리 방법
KR1020090036728A Expired - Lifetime KR100965735B1 (ko) 1998-10-07 2009-04-27 이동 통신 시스템 및 신호 처리 방법
KR1020090036746A Ceased KR20090048427A (ko) 1998-10-07 2009-04-27 이동 통신 시스템 및 신호 처리 방법

Family Applications After (4)

Application Number Title Priority Date Filing Date
KR1020070075111A Ceased KR20070081130A (ko) 1998-10-07 2007-07-26 이동 통신 시스템 및 신호 처리 방법
KR1020080092354A Ceased KR20080088567A (ko) 1998-10-07 2008-09-19 이동 통신 시스템 및 신호 처리 방법
KR1020090036728A Expired - Lifetime KR100965735B1 (ko) 1998-10-07 2009-04-27 이동 통신 시스템 및 신호 처리 방법
KR1020090036746A Ceased KR20090048427A (ko) 1998-10-07 2009-04-27 이동 통신 시스템 및 신호 처리 방법

Country Status (4)

Country Link
US (7) US6643338B1 (enExample)
EP (1) EP0993130B1 (enExample)
JP (1) JP4421030B2 (enExample)
KR (5) KR20000028887A (enExample)

Cited By (6)

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WO2002017512A1 (en) * 2000-08-22 2002-02-28 Samsung Electronics Co., Ltd Transmit diversity apparatus and method using two or more antennas
KR100469426B1 (ko) * 2002-06-21 2005-02-02 엘지전자 주식회사 파일롯 신호 송수신 방법 및 장치
KR20050069802A (ko) * 2003-12-31 2005-07-05 엘지전자 주식회사 복합 전송 다이버시티 시스템 및 방법
KR100751601B1 (ko) * 2000-10-27 2007-08-22 노오텔 네트웍스 리미티드 트랜스미터 및 시공간 부호화와 공간 멀티플렉싱의 결합
KR100814155B1 (ko) * 2000-07-05 2008-03-14 텍사스 인스트루먼츠 인코포레이티드 시간 역전 시공 블록 송신기 다이버시티 인코딩을 하는코드 분할 다중 접속 무선 시스템
RU2354053C2 (ru) * 2004-09-17 2009-04-27 Нтт Докомо, Инк. Способ мобильной связи, мобильная станция и базовая станция

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US6775260B1 (en) * 1999-02-25 2004-08-10 Texas Instruments Incorporated Space time transmit diversity for TDD/WCDMA systems
US6515978B1 (en) * 1999-04-19 2003-02-04 Lucent Technologies Inc. Methods and apparatus for downlink diversity in CDMA using Walsh codes
US6891903B2 (en) * 1999-04-22 2005-05-10 At&T Corp. Multiple transmit antenna differential detection from generalized orthogonal designs
US6594473B1 (en) * 1999-05-28 2003-07-15 Texas Instruments Incorporated Wireless system with transmitter having multiple transmit antennas and combining open loop and closed loop transmit diversities
US7149253B2 (en) * 2000-03-21 2006-12-12 Texas Instruments Incorporated Wireless communication
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US7272192B2 (en) 2000-04-14 2007-09-18 Board Of Trustees Of The Leland Stanford Junior University Time-reversal block transmit diversity system for channels with intersymbol interference and method
US6539209B1 (en) * 2000-05-30 2003-03-25 Lucent Technologies Inc. Code-division, multiple-access base station having transmit diversity
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US6687295B1 (en) * 2000-07-27 2004-02-03 Ati International Method and apparatus for motion estimation for encoding sequential frames
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US20020110108A1 (en) * 2000-12-07 2002-08-15 Younglok Kim Simple block space time transmit diversity using multiple spreading codes
KR100743361B1 (ko) * 2001-01-12 2007-07-26 주식회사 케이티 이동통신시스템에서 공간-시간 확산 방식을 이용한 다중전송주파수 다이버시티 송수신 방법
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US7471734B2 (en) * 2001-04-26 2008-12-30 Motorola, Inc. Space-time transmit diversity scheme for time-dispersive propagation media
US6920314B2 (en) * 2001-07-30 2005-07-19 Lucent Technologies Inc. Symmetric sweep phase sweep transmit diversity
JP3530164B2 (ja) 2001-10-16 2004-05-24 松下電器産業株式会社 Ｓｔｔｄデコード方法およびｓｔｔｄデコーダ
US20030108087A1 (en) * 2001-12-06 2003-06-12 Itzhak Shperling Method and base station for providing transmit diversity
US7099644B2 (en) * 2001-12-28 2006-08-29 Visteon Global Technologies, Inc. Beamsteering control system for a vehicle radio receiver
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US7577085B1 (en) * 2002-06-03 2009-08-18 Marvell International Ltd. Multicarrier transmit diversity
US7272108B2 (en) * 2002-08-01 2007-09-18 Mediatek, Inc. Channel estimation in orthogonal frequency-division multiplexing (OFDM) systems
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CN100454795C (zh) * 2003-01-03 2009-01-21 华为技术有限公司 一种自适应空时闭环发射分集方法及其系统
CN100426707C (zh) * 2003-01-03 2008-10-15 华为技术有限公司 一种闭环发射分集系统中反馈信号的处理方法及其装置
US20060008021A1 (en) * 2004-06-30 2006-01-12 Nokia Corporation Reduction of self-interference for a high symbol rate non-orthogonal matrix modulation
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US8811273B2 (en) * 2005-02-22 2014-08-19 Texas Instruments Incorporated Turbo HSDPA system
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KR100704676B1 (ko) * 2005-06-24 2007-04-06 한국전자통신연구원 이동통신 시스템에서 전송 안테나의 전력 할당을 제어하는다이버서티 전송 방법 및 기지국 전송기
KR101276797B1 (ko) 2005-08-24 2013-06-20 한국전자통신연구원 이동 통신 시스템에서의 송신 다이버시티 방법 및 기지국송신기
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814155B1 (ko) * 2000-07-05 2008-03-14 텍사스 인스트루먼츠 인코포레이티드 시간 역전 시공 블록 송신기 다이버시티 인코딩을 하는코드 분할 다중 접속 무선 시스템
WO2002017512A1 (en) * 2000-08-22 2002-02-28 Samsung Electronics Co., Ltd Transmit diversity apparatus and method using two or more antennas
AU766376B2 (en) * 2000-08-22 2003-10-16 Samsung Electronics Co., Ltd. Transmit diversity apparatus and method using two or more antennas
RU2234189C2 (ru) * 2000-08-22 2004-08-10 Самсунг Электроникс Ко., Лтд. Устройство и способ передачи с разнесением посредством двух или более антенн
KR100751601B1 (ko) * 2000-10-27 2007-08-22 노오텔 네트웍스 리미티드 트랜스미터 및 시공간 부호화와 공간 멀티플렉싱의 결합
KR100469426B1 (ko) * 2002-06-21 2005-02-02 엘지전자 주식회사 파일롯 신호 송수신 방법 및 장치
KR20050069802A (ko) * 2003-12-31 2005-07-05 엘지전자 주식회사 복합 전송 다이버시티 시스템 및 방법
RU2354053C2 (ru) * 2004-09-17 2009-04-27 Нтт Докомо, Инк. Способ мобильной связи, мобильная станция и базовая станция

Also Published As

Publication number Publication date
KR20080088567A (ko) 2008-10-02
US20020080894A1 (en) 2002-06-27
KR20090048426A (ko) 2009-05-13
EP0993130A3 (en) 2004-05-06
US7366266B2 (en) 2008-04-29
US7613259B2 (en) 2009-11-03
EP0993130A2 (en) 2000-04-12
EP0993130B1 (en) 2016-09-28
US20020090038A1 (en) 2002-07-11
KR20090048427A (ko) 2009-05-13
JP4421030B2 (ja) 2010-02-24
US7200182B2 (en) 2007-04-03
US20040086065A1 (en) 2004-05-06
US6424679B1 (en) 2002-07-23
US6643338B1 (en) 2003-11-04
US20100014619A1 (en) 2010-01-21
KR20070081130A (ko) 2007-08-14
JP2000138623A (ja) 2000-05-16
US20020191704A1 (en) 2002-12-19
US8107570B2 (en) 2012-01-31
US20050111597A1 (en) 2005-05-26
US6449314B1 (en) 2002-09-10
KR100965735B1 (ko) 2010-06-24

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