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
WO2008029845A1 (en) * 2006-09-06 2008-03-13 Sharp Kabushiki Kaisha Transmission/reception device, transmission/reception system, and transmission/reception method
JP5042320B2 (ja) 2007-03-29 2012-10-03 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるサウンディング基準信号伝送方法
WO2008156293A2 (en) 2007-06-19 2008-12-24 Lg Electronics Inc. Method of transmitting sounding reference signal
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
WO2009022879A2 (en) 2007-08-14 2009-02-19 Lg Electronics Inc. Method for acquiring resource region information for phich and method of receiving pdcch
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
WO2011124024A1 (zh) * 2010-04-07 2011-10-13 上海贝尔股份有限公司 用于在多输入多输出系统中反馈和构建相关矩阵的方法和设备
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
WO1998009385A2 (en) * 1996-08-29 1998-03-05 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
US7529305B1 (en) * 2000-10-27 2009-05-05 Nortel Networks Limited Combination of space-time coding and spatial multiplexing, and the use of orthogonal transformation in space-time coding
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
ES2299577T3 (es) * 2001-06-21 2008-06-01 Koninklijke Philips Electronics N.V. Metodo de transmision y dispositivo en una red de radiocomunicacion.
SG153656A1 (en) * 2001-11-29 2009-07-29 Interdigital Tech Corp Efficient multiple input multiple output system for multi-path fading channels
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
DE60320250T2 (de) * 2003-08-29 2008-07-10 Mitsubishi Denki K.K. Verfahren zum Übertragen von Daten in einem Telekommunikationssystem
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
EP1589686B1 (de) 2007-08-29
EP1589686A1 (de) 2005-10-26
CN1973474B (zh) 2015-10-07
JP4809328B2 (ja) 2011-11-09
WO2005114888A1 (fr) 2005-12-01
KR20070038958A (ko) 2007-04-11
US7885316B2 (en) 2011-02-08
ES2293180T3 (es) 2008-03-16
DE602004008579T2 (de) 2008-05-15
WO2005114888A8 (fr) 2007-06-21
KR101107631B1 (ko) 2012-01-25
JP2007534246A (ja) 2007-11-22
DE602004008579D1 (de) 2007-10-11
CN1973474A (zh) 2007-05-30
US20070206662A1 (en) 2007-09-06

Similar Documents

Publication Publication Date Title
UA87990C2 (ru) Система и способ для мультиплексирования управляющей информации на физическом канале данных
ATE372002T1 (de) Übertragung zum cdma kommunikationssystem durch ein mimo kanal
MY162402A (en) Beamforming of control information in a wireless communication system
BRPI0417675A (pt) espalhamento espacial em um sistema de comunicação multi-antena
DE60316663D1 (de) Neuzuordnung von überschussleistung für mehreingang-mehrausgang-systeme (mimo-systeme) mit vollständiger kanalzustandsinformation (csi)
UA92323C2 (ru) Кодирование и модуляция для услуг широковещательной передачи и групповой передачи в беспроводной системе связи
RU2006139034A (ru) Устройство и способ для кодирования/декодирования пространственно-временного блочного кода в системе мобильной связи, использующей схему с многими входами и многими выходами
ZA200810104B (en) Method and unit for efficient reporting of scheduling information in a wireless telecommunications system
WO2008083804A3 (en) Configuration of control channels in a mobile communication system
JP2004266818A5 (de)
PH12013501816A1 (en) Transmitting apparatus, transmitting method, reception apparatus and reception method
RU2009123317A (ru) Передача данных с пространственным кодированием с расширением спектра в системе связи mimo
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
WO2008070518A3 (en) Control signal transmission for wireless communication systems
WO2007133051A3 (en) A method of implementing superposition coding for a forward link in a wireless commnication system
TW200704000A (en) Systems and methods for reducing uplink resources to provide channel performance feedback for adjustment of downlink MIMO channel data rates
WO2008041819A3 (en) Methods for transmitting downlink control signal
RU2009145223A (ru) Кодирование и модуляция для множества потоков данных в системе связи
ATE556546T1 (de) Verfahren, teilnehmergerät sowie funkkommunikationssystem zum übertragen von nutzdatennachrichten
CA2387832A1 (en) Channel coding/decoding apparatus and method for a cdma mobile communication system
SE0202150D0 (sv) Apparatus and Method for Symbol Mapping TFCI Bits for a Hard Split Mode in a CDMA Mobile Communication System
MY152835A (en) Radio communication device and constellation control method
PL1793519T3 (pl) Sposób oraz urządzenie do dynamicznego przełączania trybu kodowania/dekodowania przestrzenno-czasowego
WO2006135184A3 (en) A method of transmitting pilot bits in a wireless communication system

Legal Events

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