KR101173472B1 - 다중 안테나 시스템에서의 신호 전송을 위한 방법 및 장치그리고 대응되는 전송 채널을 추정하기 위한 신호 및 방법 - Google Patents

다중 안테나 시스템에서의 신호 전송을 위한 방법 및 장치그리고 대응되는 전송 채널을 추정하기 위한 신호 및 방법 Download PDF

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KR101173472B1
KR101173472B1 KR1020067023092A KR20067023092A KR101173472B1 KR 101173472 B1 KR101173472 B1 KR 101173472B1 KR 1020067023092 A KR1020067023092 A KR 1020067023092A KR 20067023092 A KR20067023092 A KR 20067023092A KR 101173472 B1 KR101173472 B1 KR 101173472B1
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matrix
encryption
antenna
transmitted
transmit
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KR20070004947A (ko
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로돌프 르고아블르
니르 빈센트 르
메릴린 헬라드
쟝-미쉘 오프레이
쟝-프랑소아 헬라드
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프랑스 텔레콤
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
KR1020067023092A 2004-04-23 2005-04-19 다중 안테나 시스템에서의 신호 전송을 위한 방법 및 장치그리고 대응되는 전송 채널을 추정하기 위한 신호 및 방법 Expired - Lifetime KR101173472B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04364035.8 2004-04-23
EP04364035A EP1589687A1 (fr) 2004-04-23 2004-04-23 Procédé d'émission d'un signal dans un système multi-antennes, signal et procédé d'estimation de canal correspondants
PCT/FR2005/000965 WO2005112329A1 (fr) 2004-04-23 2005-04-19 Procede et dispositif d'emission d'un signal dans un systeme multi-­antennes, signal et procede d'estimation des canaux de transmission correspondants

Publications (2)

Publication Number Publication Date
KR20070004947A KR20070004947A (ko) 2007-01-09
KR101173472B1 true KR101173472B1 (ko) 2012-08-14

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KR1020067023092A Expired - Lifetime KR101173472B1 (ko) 2004-04-23 2005-04-19 다중 안테나 시스템에서의 신호 전송을 위한 방법 및 장치그리고 대응되는 전송 채널을 추정하기 위한 신호 및 방법

Country Status (8)

Country Link
US (2) US7725091B2 (https=)
EP (2) EP1589687A1 (https=)
JP (1) JP4966190B2 (https=)
KR (1) KR101173472B1 (https=)
CN (1) CN1947370B (https=)
BR (1) BRPI0510038B1 (https=)
WO (1) WO2005112329A1 (https=)
ZA (1) ZA200608502B (https=)

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EP1589687A1 (fr) * 2004-04-23 2005-10-26 France Telecom Procédé d'émission d'un signal dans un système multi-antennes, signal et procédé d'estimation de canal correspondants
CN100461665C (zh) * 2006-07-31 2009-02-11 华为技术有限公司 一种在多天线数字无线通信系统中检测信号的方法
US8126076B2 (en) 2007-02-27 2012-02-28 Motorola Mobility, Inc. Method and apparatus for transmission within a multi-carrier communication system
CN101364827B (zh) * 2007-08-07 2012-10-10 北京大学 一种多天线通信系统的数据传输方法
US7958065B2 (en) * 2008-03-18 2011-06-07 International Business Machines Corporation Resilient classifier for rule-based system
US8098750B2 (en) 2008-07-10 2012-01-17 Infineon Technologies Ag Method and device for transmitting a plurality of data symbols
US8576896B2 (en) 2009-02-04 2013-11-05 New Jersey Institute Of Technology Decoding of orthogonal space time codes
GB2470768A (en) * 2009-06-03 2010-12-08 Sony Corp Receiver for OFDM symbols in a MISO system with Alamouti-type encoding
CN102104443B (zh) * 2009-12-18 2013-04-24 华为技术有限公司 一种协作通信中的网络编码的方法及其装置
US10120873B2 (en) * 2010-08-02 2018-11-06 Spatial Digital Systems, Inc. Survivable cloud data storage and transport
US10152524B2 (en) * 2012-07-30 2018-12-11 Spatial Digital Systems, Inc. Wavefront muxing and demuxing for cloud data storage and transport
US9008114B2 (en) * 2012-01-12 2015-04-14 Facebook, Inc. System and method for distance-dependent data exchange between wireless communication devices
US9055433B2 (en) 2012-01-12 2015-06-09 Facebook, Inc. Distance-dependent or user-dependent data exchange between wireless communication devices
CN111585619B (zh) * 2016-12-03 2024-10-25 极光技术咨询有限责任公司 一种被用于多天线传输的ue、基站中的方法和装置
US10277293B1 (en) * 2017-11-21 2019-04-30 Cisco Technology, Inc. Multi-user-MIMO detection using space-time equalization

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WO2002065685A1 (fr) 2001-02-08 2002-08-22 Wavecom Procede d'extraction d'un motif de reference variable

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JPH06350854A (ja) * 1993-06-10 1994-12-22 Matsushita Electric Ind Co Ltd 画像圧縮符号化装置
US6430231B1 (en) * 1997-11-11 2002-08-06 At&T Corp. Generalized orthogonal designs for space-time codes for wireless communication
US6088408A (en) * 1998-11-06 2000-07-11 At & T Corp. Decoding for generalized orthogonal designs for space-time codes for wireless communication
US6145110A (en) * 1998-06-22 2000-11-07 Ericsson Inc. Digital data decoder that derives codeword estimates from soft data
US6307882B1 (en) * 1998-07-10 2001-10-23 Lucent Technologies Inc. Determining channel characteristics in a space-time architecture wireless communication system having multi-element antennas
US6226330B1 (en) * 1998-07-16 2001-05-01 Silicon Graphics, Inc. Eigen-mode encoding of signals in a data group
US6760479B1 (en) * 1999-10-22 2004-07-06 Research Foundation Of The City University Of New York Super predictive-transform coding
KR100507519B1 (ko) * 2002-12-13 2005-08-17 한국전자통신연구원 Ｏｆｄｍａ 기반 셀룰러 시스템의 하향링크를 위한 신호구성 방법 및 장치
KR100640349B1 (ko) * 2003-01-02 2006-10-30 삼성전자주식회사 3개의 송신 안테나들을 가지는 무선통신 시스템을 위한송수신 장치
EP1589687A1 (fr) * 2004-04-23 2005-10-26 France Telecom Procédé d'émission d'un signal dans un système multi-antennes, signal et procédé d'estimation de canal correspondants
EP1856871A1 (fr) * 2005-03-08 2007-11-21 France Telecom S.A. Procede de reception iteratif d'un signal multiporteuse a annulation d'interference, recepteur et programme d'ordinateur correspondants
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Also Published As

Publication number Publication date
JP4966190B2 (ja) 2012-07-04
EP1738513A1 (fr) 2007-01-03
WO2005112329A1 (fr) 2005-11-24
BRPI0510038A (pt) 2007-10-02
KR20070004947A (ko) 2007-01-09
BRPI0510038B1 (pt) 2019-01-08
EP1589687A1 (fr) 2005-10-26
US20100195761A1 (en) 2010-08-05
CN1947370B (zh) 2011-04-27
ZA200608502B (en) 2008-04-30
JP2007534250A (ja) 2007-11-22
US7725091B2 (en) 2010-05-25
US20070238420A1 (en) 2007-10-11
EP1738513B1 (fr) 2017-04-12
CN1947370A (zh) 2007-04-11
US8358990B2 (en) 2013-01-22

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