ATE372002T1 - Übertragung zum cdma kommunikationssystem durch ein mimo kanal - Google Patents

Übertragung zum cdma kommunikationssystem durch ein mimo kanal

Info

Publication number
ATE372002T1
ATE372002T1 AT04291041T AT04291041T ATE372002T1 AT E372002 T1 ATE372002 T1 AT E372002T1 AT 04291041 T AT04291041 T AT 04291041T AT 04291041 T AT04291041 T AT 04291041T AT E372002 T1 ATE372002 T1 AT E372002T1
Authority
AT
Austria
Prior art keywords
transmission
communication system
mimo channel
cdma communication
encoding
Prior art date
Application number
AT04291041T
Other languages
English (en)
Inventor
Raphael Visoz
Antoine Berthet
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE372002T1 publication Critical patent/ATE372002T1/de

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
    • 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
    • H04L1/0625—Transmitter arrangements
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal 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
    • H04L1/02—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
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
AT04291041T 2004-04-22 2004-04-22 Übertragung zum cdma kommunikationssystem durch ein mimo kanal ATE372002T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04291041A EP1589686B1 (de) 2004-04-22 2004-04-22 Übertragung zum CDMA Kommunikationssystem durch ein MIMO Kanal

Publications (1)

Publication Number Publication Date
ATE372002T1 true ATE372002T1 (de) 2007-09-15

Family

ID=34931047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04291041T ATE372002T1 (de) 2004-04-22 2004-04-22 Übertragung zum cdma kommunikationssystem durch ein mimo kanal

Country Status (9)

Country Link
US (1) US7885316B2 (de)
EP (1) EP1589686B1 (de)
JP (1) JP4809328B2 (de)
KR (1) KR101107631B1 (de)
CN (1) CN1973474B (de)
AT (1) ATE372002T1 (de)
DE (1) DE602004008579T2 (de)
ES (1) ES2293180T3 (de)
WO (1) WO2005114888A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100189162A1 (en) * 2006-09-06 2010-07-29 Takashi Yoshimoto Transmission-and-reception apparatus, transmission-and-reception system, and transmission-and-reception method
EP2103017B1 (de) 2007-03-29 2014-01-08 LG Electronics Inc. Verfahren zum übertragen von prob referenzsignalen in drahtlosen kommunikationssystemen
KR101380558B1 (ko) 2007-06-19 2014-04-02 엘지전자 주식회사 사운딩 기준신호의 전송방법
CN101669304B (zh) 2007-08-14 2013-08-28 Lg电子株式会社 用于获取用于phich的资源范围信息的方法和接收pdcch的方法
KR101397039B1 (ko) 2007-08-14 2014-05-20 엘지전자 주식회사 전송 다이버시티를 사용하는 다중안테나 시스템에서 채널예측 오류의 영향을 감소시키기 위한 ｃｄｍ 방식 신호전송 방법
KR101430267B1 (ko) 2007-08-14 2014-08-18 엘지전자 주식회사 무선통신시스템에서의 데이터 전송방법
KR101405974B1 (ko) 2007-08-16 2014-06-27 엘지전자 주식회사 다중입력 다중출력 시스템에서 코드워드를 전송하는 방법
KR101507785B1 (ko) 2007-08-16 2015-04-03 엘지전자 주식회사 다중 입출력 시스템에서, 채널품질정보를 송신하는 방법
US8995559B2 (en) 2008-03-28 2015-03-31 Qualcomm Incorporated Signaling message transmission in a wireless communication network
US8811521B2 (en) * 2010-04-07 2014-08-19 Alcatel Lucent Method and apparatus for feeding back and constructing correlation matrix in multi-input multi-output systems
DE102011079972B4 (de) * 2011-07-28 2017-07-06 Siemens Convergence Creators Gmbh Verfahren zum Übertragen von Informationsdaten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4238697A (en) * 1996-08-29 1998-03-19 Cisco Technology, Inc. Spatio-temporal processing for communication
EP1035677A1 (de) * 1999-03-10 2000-09-13 Lucent Technologies Inc. Zuteilung einer Kodebaum für CDMA systemen
US6351499B1 (en) * 1999-12-15 2002-02-26 Iospan Wireless, Inc. Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
US20020154705A1 (en) * 2000-03-22 2002-10-24 Walton Jay R. High efficiency high performance communications system employing multi-carrier modulation
US7068628B2 (en) * 2000-05-22 2006-06-27 At&T Corp. MIMO OFDM system
US6879576B1 (en) * 2000-09-06 2005-04-12 Qualcomm Incorporated Method and apparatus for processing a physical channel with partial transport format information
CN100350759C (zh) * 2000-10-27 2007-11-21 北方电讯网络有限公司 组合的空间多路复用和时空编码方法和发射机
FR2821217B1 (fr) * 2001-02-21 2003-04-25 France Telecom Procede et systeme de codage-decodage iteratif de flux de donnees numeriques codees par combinaisons spatio-temporelles, en emission et reception multiple
US7133459B2 (en) * 2001-05-01 2006-11-07 Texas Instruments Incorporated Space-time transmit diversity
WO2003001726A1 (en) * 2001-06-21 2003-01-03 Koninklijke Philips Electronics N.V. Mimo transmission system in a radio communications network
CN101325566A (zh) * 2001-11-29 2008-12-17 美商内数位科技公司 用于多路径衰减信道的有效多输入多输出***
US7542446B2 (en) * 2002-07-31 2009-06-02 Mitsubishi Electric Research Laboratories, Inc. Space time transmit diversity with subgroup rate control and subgroup antenna selection in multi-input multi-output communications systems
KR100457188B1 (ko) * 2002-10-07 2004-11-16 한국전자통신연구원 확산 방식 전환이 가능한 적응형 다중반송파코드분할다중접속 장치 및 그 방법
EP1511211B1 (de) * 2003-08-29 2008-04-09 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zür Datenübertragung in einem MIMO Telekommunikations System mit einer hohen vom Empfänger wahrgenommenen Diversität
TWI264194B (en) * 2004-02-06 2006-10-11 Univ Nat Chiao Tung Framework and method for multiple-input multiple-output (MIMO) multi-carrier code division multiple access communication system

Also Published As

Publication number Publication date
US20070206662A1 (en) 2007-09-06
EP1589686B1 (de) 2007-08-29
KR101107631B1 (ko) 2012-01-25
DE602004008579T2 (de) 2008-05-15
DE602004008579D1 (de) 2007-10-11
KR20070038958A (ko) 2007-04-11
ES2293180T3 (es) 2008-03-16
JP4809328B2 (ja) 2011-11-09
CN1973474A (zh) 2007-05-30
JP2007534246A (ja) 2007-11-22
US7885316B2 (en) 2011-02-08
EP1589686A1 (de) 2005-10-26
WO2005114888A8 (fr) 2007-06-21
WO2005114888A1 (fr) 2005-12-01
CN1973474B (zh) 2015-10-07

Similar Documents

Publication Publication Date Title
IL175328A0 (en) Systems and methods for multiplexing control information onto a physical data channel
TW200740143A (en) A method and apparatus for achieving transmit diversity and spatial multiplexing using antenna selection based on feedback information
ATE372002T1 (de) Übertragung zum cdma kommunikationssystem durch ein mimo kanal
MX2010001797A (es) Metodo y aparato para la formacion de haces de la informacion de control en un sistema de comunicacion inalambrica.
BRPI0417675A (pt) espalhamento espacial em um sistema de comunicação multi-antena
ATE375034T1 (de) Neuzuordnung von überschussleistung für mehreingang-mehrausgang-systeme (mimo-systeme) mit vollständiger kanalzustandsinformation (csi)
TW200642331A (en) Methods and apparatus for mitigating multi-antenna correlation effect in communication systems
EP4236133A3 (de) Konfiguration von steuerkanälen in einem mobilkommunikationssystem
RU2006139034A (ru) Устройство и способ для кодирования/декодирования пространственно-временного блочного кода в системе мобильной связи, использующей схему с многими входами и многими выходами
PH12013501816A1 (en) Transmitting apparatus, transmitting method, reception apparatus and reception method
JP2004266818A5 (de)
WO2011129611A3 (en) Method and apparatus of transmitting uplink signal
WO2006135184A3 (en) A method of transmitting pilot bits in a wireless communication system
TW200718065A (en) Method and apparatus for providing antenna diversity in a wireless communication system
MY153494A (en) Pre-coding method for spatial multiplexing in multiple input and output system
TW200737796A (en) Transmission device, reception device, and communication method
WO2008041819A3 (en) Methods for transmitting downlink control signal
ATE466466T1 (de) Verfahren und einheit zum effizienten melden von planungsinformationen (scheduling information) in einem drahtlosen telekommunikationssystem
JP2004159300A5 (de)
FR2899042B1 (fr) Procede de codage spatio-temporel pour systeme de communication bi-antenne de type uwb impulsionnel
GB2404682A (en) Dual channel downhole telemetry
ATE316743T1 (de) Verfahren, teilnehmergerät sowie funkkommunikationssystem zum übertragen von nutzdatennachrichten
CA2694694A1 (en) Transmitting spread signal in communication system
EP2430769A4 (de) Übertragung mit allgemeinen und dedizierten piloten
EP2188913A4 (de) Verfahren für übertragung/empfang eines mehrfachpasswortes in einem mimo-kommunikationssystem

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties