FR2860666A1 - Procede d'emission multi-antennes d'un signal par codes espaces-temps en bloc, procede de recuperation et signal correspondant - Google Patents
Procede d'emission multi-antennes d'un signal par codes espaces-temps en bloc, procede de recuperation et signal correspondant Download PDFInfo
- Publication number
- FR2860666A1 FR2860666A1 FR0311647A FR0311647A FR2860666A1 FR 2860666 A1 FR2860666 A1 FR 2860666A1 FR 0311647 A FR0311647 A FR 0311647A FR 0311647 A FR0311647 A FR 0311647A FR 2860666 A1 FR2860666 A1 FR 2860666A1
- Authority
- FR
- France
- Prior art keywords
- matrices
- matrix
- sub
- antennas
- vectors
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 title claims description 31
- 238000011084 recovery Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 claims abstract description 82
- 239000013598 vector Substances 0.000 claims abstract description 37
- 238000007476 Maximum Likelihood Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0311647A FR2860666A1 (fr) | 2003-10-03 | 2003-10-03 | Procede d'emission multi-antennes d'un signal par codes espaces-temps en bloc, procede de recuperation et signal correspondant |
| PCT/FR2004/002444 WO2005034386A1 (fr) | 2003-10-03 | 2004-09-27 | Procede d'emission multi-antennes d'un signal par codes espace-temps en bloc, procede de reception et signal correspondant |
| US10/516,714 US7920638B2 (en) | 2003-10-03 | 2004-09-27 | Method for the multiple-antenna transmission of a signal by space-time block codes, corresponding reception method and signal |
| KR1020067006398A KR101159262B1 (ko) | 2003-10-03 | 2004-09-27 | 단일 시공간 코드에 의한 멀티 안테나 신호의 송신 방법,수신 방법, 및 관련 신호 |
| EP04787466.4A EP1668794B1 (fr) | 2003-10-03 | 2004-09-27 | Procede d'emission multi-antennes d'un signal par codes espace-temps en bloc |
| JP2006530401A JP4652333B2 (ja) | 2003-10-03 | 2004-09-27 | ユニタリ時空符号による信号のマルチアンテナ送信方法、受信方法および対応する信号 |
| MXPA06002406A MXPA06002406A (es) | 2003-10-03 | 2004-09-27 | Metodo para la emision de una senal en multiples antenas mediante codigos-espacio temporales unitarios; metodo de recepcion y senal correspondiente. |
| CN2004800284667A CN1860699B (zh) | 2003-10-03 | 2004-09-27 | 单空间-时间码信号的多天线发射方法、接收方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0311647A FR2860666A1 (fr) | 2003-10-03 | 2003-10-03 | Procede d'emission multi-antennes d'un signal par codes espaces-temps en bloc, procede de recuperation et signal correspondant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2860666A1 true FR2860666A1 (fr) | 2005-04-08 |
Family
ID=34307429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0311647A Pending FR2860666A1 (fr) | 2003-10-03 | 2003-10-03 | Procede d'emission multi-antennes d'un signal par codes espaces-temps en bloc, procede de recuperation et signal correspondant |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7920638B2 (enExample) |
| EP (1) | EP1668794B1 (enExample) |
| JP (1) | JP4652333B2 (enExample) |
| KR (1) | KR101159262B1 (enExample) |
| CN (1) | CN1860699B (enExample) |
| FR (1) | FR2860666A1 (enExample) |
| MX (1) | MXPA06002406A (enExample) |
| WO (1) | WO2005034386A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008010740A1 (en) * | 2006-07-20 | 2008-01-24 | Intel Corporation | Method and apparatus to improve performance in a multicarrier mimo channel using the hadamard transform |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7296045B2 (en) * | 2004-06-10 | 2007-11-13 | Hasan Sehitoglu | Matrix-valued methods and apparatus for signal processing |
| KR101049440B1 (ko) * | 2005-04-13 | 2011-07-15 | 연세대학교 산학협력단 | 공간 분할 다중화 심볼 검출 장치 및 그 방법 |
| US8139672B2 (en) | 2005-09-23 | 2012-03-20 | Qualcomm Incorporated | Method and apparatus for pilot communication in a multi-antenna wireless communication system |
| US8660210B2 (en) | 2006-01-23 | 2014-02-25 | Qualcomm Incorporated | Method of packet format dependent selection of MIMO-OFDM demodulator |
| KR100813661B1 (ko) | 2006-09-28 | 2008-03-14 | 삼성전자주식회사 | 시간반전 시공간 블록 부호화 시스템을 위한 고속 적응시간영역 하이브리드 이퀄라이저 |
| US8027407B2 (en) * | 2006-11-06 | 2011-09-27 | Ntt Docomo, Inc. | Method and apparatus for asynchronous space-time coded transmission from multiple base stations over wireless radio networks |
| KR101480189B1 (ko) | 2007-03-29 | 2015-01-13 | 엘지전자 주식회사 | 무선통신 시스템에서 사운딩 기준신호 전송 방법 |
| 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 |
| ES2660591T3 (es) | 2007-08-14 | 2018-03-23 | Lg Electronics Inc. | Método para adquirir información de una región de recursos para el PHICH y método para recibir un PDCCH |
| WO2009022790A1 (en) * | 2007-08-14 | 2009-02-19 | Lg Electronics Inc. | Method of transmitting data in a wireless communication system |
| 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 |
| CN101355410B (zh) * | 2008-07-18 | 2011-06-29 | 韩国电子通信研究院 | 一种基于随机波束成形的数据传输方法和系统 |
| US9647810B2 (en) * | 2009-03-17 | 2017-05-09 | Samsung Electronics Co., Ltd. | Method and system for mapping pilot signals in multi-stream transmissions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1009124A2 (en) * | 1998-12-07 | 2000-06-14 | Lucent Technologies Inc. | Wireless transmission method for antenna arrays using unitary space-time signals |
| DE10115261A1 (de) * | 2001-03-28 | 2002-10-17 | Siemens Ag | Verfahren zum Betreiben eines digitalen Mobilfunknetzes mit Raum-Zeit-Block-Codes |
| US20020163892A1 (en) * | 1999-07-16 | 2002-11-07 | Babak Hassibi | Cayley-encodation of unitary matrices for differential communication |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| DE19951524C1 (de) * | 1999-10-26 | 2001-08-23 | Siemens Ag | Verfahren zur Strahlformung in einem Funk-Kommunikationssystem |
| US6865237B1 (en) * | 2000-02-22 | 2005-03-08 | Nokia Mobile Phones Limited | Method and system for digital signal transmission |
| EP1195937A1 (en) * | 2000-10-03 | 2002-04-10 | Telefonaktiebolaget Lm Ericsson | Space-time coding with orthogonal transformations |
| US6731668B2 (en) * | 2001-01-05 | 2004-05-04 | Qualcomm Incorporated | Method and system for increased bandwidth efficiency in multiple input—multiple output channels |
| DE50203886D1 (de) | 2001-03-28 | 2005-09-15 | Siemens Ag | Verfahren zum betreiben eines digitalen mobilfunknetzes mit raum-zeit-block-codes |
| US8290098B2 (en) * | 2001-03-30 | 2012-10-16 | Texas Instruments Incorporated | Closed loop multiple transmit, multiple receive antenna wireless communication system |
| US7269224B2 (en) * | 2001-09-17 | 2007-09-11 | Bae Systems Information And Electronic Systems Integration Inc. | Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems |
| BR0306718A (pt) * | 2002-01-04 | 2004-12-28 | Nokia Corp | Métodos e aparelhos para transmitir sìmbolos complexos e para receber um sinal, sistema compreendendo um transmissor e um receptor e matriz de código de transmissão |
| US7263132B2 (en) * | 2002-08-13 | 2007-08-28 | Mitsubishi Electric Research Laboratories, Inc. | Adaptive space-time transmit diversity coding for MIMO systems |
| KR100541285B1 (ko) * | 2002-10-02 | 2006-01-10 | 엘지전자 주식회사 | 다중 입출력 통신 시스템에서의 신호 처리 방법 |
| US6873606B2 (en) * | 2002-10-16 | 2005-03-29 | Qualcomm, Incorporated | Rate adaptive transmission scheme for MIMO systems |
-
2003
- 2003-10-03 FR FR0311647A patent/FR2860666A1/fr active Pending
-
2004
- 2004-09-27 KR KR1020067006398A patent/KR101159262B1/ko not_active Expired - Lifetime
- 2004-09-27 EP EP04787466.4A patent/EP1668794B1/fr not_active Expired - Lifetime
- 2004-09-27 WO PCT/FR2004/002444 patent/WO2005034386A1/fr not_active Ceased
- 2004-09-27 US US10/516,714 patent/US7920638B2/en active Active
- 2004-09-27 JP JP2006530401A patent/JP4652333B2/ja not_active Expired - Lifetime
- 2004-09-27 MX MXPA06002406A patent/MXPA06002406A/es active IP Right Grant
- 2004-09-27 CN CN2004800284667A patent/CN1860699B/zh not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1009124A2 (en) * | 1998-12-07 | 2000-06-14 | Lucent Technologies Inc. | Wireless transmission method for antenna arrays using unitary space-time signals |
| US20020163892A1 (en) * | 1999-07-16 | 2002-11-07 | Babak Hassibi | Cayley-encodation of unitary matrices for differential communication |
| DE10115261A1 (de) * | 2001-03-28 | 2002-10-17 | Siemens Ag | Verfahren zum Betreiben eines digitalen Mobilfunknetzes mit Raum-Zeit-Block-Codes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008010740A1 (en) * | 2006-07-20 | 2008-01-24 | Intel Corporation | Method and apparatus to improve performance in a multicarrier mimo channel using the hadamard transform |
| US7889806B2 (en) | 2006-07-20 | 2011-02-15 | Intel Corporation | Method and apparatus to improve performance in a multicarrier MIMO channel using the hadamard transform |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060233274A1 (en) | 2006-10-19 |
| MXPA06002406A (es) | 2006-06-20 |
| JP4652333B2 (ja) | 2011-03-16 |
| KR101159262B1 (ko) | 2012-06-22 |
| CN1860699B (zh) | 2010-04-28 |
| CN1860699A (zh) | 2006-11-08 |
| US7920638B2 (en) | 2011-04-05 |
| KR20060090989A (ko) | 2006-08-17 |
| EP1668794A1 (fr) | 2006-06-14 |
| JP2007509515A (ja) | 2007-04-12 |
| EP1668794B1 (fr) | 2018-08-15 |
| WO2005034386A1 (fr) | 2005-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1690361B1 (fr) | Procede d'emission multi-antennes d'un signal precode lineairement, procede de reception, signal et dispositifs correspondants | |
| EP1981203B1 (fr) | Procédé et dispositif multi-antennes de transmission de signaux | |
| EP1668794B1 (fr) | Procede d'emission multi-antennes d'un signal par codes espace-temps en bloc | |
| EP1658694B1 (fr) | Procede et dispositif d'egalisation et de decodage iteratif pour communication a antennes multiples en emission et en reception | |
| EP1168739B1 (fr) | Procédé et dispositif d'estimation de la réponse impulsionelle d'un canal de transmission d'informations, en particulier pour un téléphone mobile cellulaire | |
| FR2927205A1 (fr) | Procede de codage spatio-temporel a faible papr pour systeme de communication multi-antenne de type uwb impulsionnel | |
| EP2478680B1 (fr) | Procede de transmission d'un signal numerique pour un systeme marc avec relais full-duplex, produit programme et dispositif relais correspondants | |
| FR2930861A1 (fr) | Procede de decodage d'un signal mettant en oeuvre une construction progressive d'un arbre de decodage, produit programme d'ordinateur et signal correspondants | |
| EP2609704B1 (fr) | Procede et dispositif d'emission et de reception dans un canal à plusieurs entrées et sorties répartissant un mot de code entre plusieurs matrices de mappage, et programme d'ordinateur correspondants | |
| FR2928509A1 (fr) | Procede de codage spatio-temporel differentiel. | |
| EP2030357B1 (fr) | Procédé de décodage de codes spatio-temporels 2x2 de type golden code | |
| EP2122892B1 (fr) | Procédé de codage spatio-temporel pour système de communication multi-antenne de type uwb impulsionnel | |
| EP1661286B1 (fr) | Récepteur et procédé de décodage d'un signal codé a l'aide d'une matrice de codage espace-temps ou espace-fréquence | |
| EP1589672B1 (fr) | Procédé d'égalisation vectorielle itérative pour systèmes de communications CDMA sur canal MIMO | |
| EP2514113B1 (fr) | Procede de transmission d'un signal source, procede de reception d'un signal emis, emetteur, recepteur, signal et programmes d'ordinateur correspondants | |
| EP1589673A1 (fr) | Détection multiutilisateur iterative pour systèmes de communications CDMA sur canal MIMO | |
| FR2877527A1 (fr) | Procede de reception iteratif pour systeme de type mimo, recepteur et programme d'ordinateur correspondants | |
| WO2014033315A1 (fr) | Procede d'emission cooperative, signal, entite source, entite relais, procede de reception, entite destinataire, systeme et programme d'ordinateur correspondant | |
| WO2007060232A1 (fr) | Procede d'emission et de reception d'un signal ayant subi un precodage lineaire dans un systeme multi-antennes |