FR2810175B1 - Systemes et procedes de transmission numerique a codage espace-temps - Google Patents

Systemes et procedes de transmission numerique a codage espace-temps

Info

Publication number
FR2810175B1
FR2810175B1 FR0008688A FR0008688A FR2810175B1 FR 2810175 B1 FR2810175 B1 FR 2810175B1 FR 0008688 A FR0008688 A FR 0008688A FR 0008688 A FR0008688 A FR 0008688A FR 2810175 B1 FR2810175 B1 FR 2810175B1
Authority
FR
France
Prior art keywords
systems
methods
space
digital transmission
time coding
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.)
Expired - Fee Related
Application number
FR0008688A
Other languages
English (en)
Other versions
FR2810175A1 (fr
Inventor
Anne Ferreol
Hugues Balp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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
Priority claimed from FR0007452A external-priority patent/FR2810174A1/fr
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR0008688A priority Critical patent/FR2810175B1/fr
Priority to AU2001270734A priority patent/AU2001270734A1/en
Priority to PCT/FR2001/002113 priority patent/WO2002003599A1/fr
Priority to US10/312,179 priority patent/US7477696B2/en
Priority to EP01949610A priority patent/EP1299969A1/fr
Publication of FR2810175A1 publication Critical patent/FR2810175A1/fr
Application granted granted Critical
Publication of FR2810175B1 publication Critical patent/FR2810175B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
FR0008688A 2000-06-09 2000-07-04 Systemes et procedes de transmission numerique a codage espace-temps Expired - Fee Related FR2810175B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0008688A FR2810175B1 (fr) 2000-06-09 2000-07-04 Systemes et procedes de transmission numerique a codage espace-temps
AU2001270734A AU2001270734A1 (en) 2000-07-04 2001-07-03 Space-time coding digital transmission systems and methods
PCT/FR2001/002113 WO2002003599A1 (fr) 2000-07-04 2001-07-03 Systemes et procedes de transmission numerique a codage espace-temps
US10/312,179 US7477696B2 (en) 2000-07-04 2001-07-03 Space-time coding digital transmission systems and methods
EP01949610A EP1299969A1 (fr) 2000-07-04 2001-07-03 Systemes et procedes de transmission numerique a codage espace-temps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0007452A FR2810174A1 (fr) 2000-06-09 2000-06-09 Systemes et procedes de transmission numerique a codage espace-temps
FR0008688A FR2810175B1 (fr) 2000-06-09 2000-07-04 Systemes et procedes de transmission numerique a codage espace-temps

Publications (2)

Publication Number Publication Date
FR2810175A1 FR2810175A1 (fr) 2001-12-14
FR2810175B1 true FR2810175B1 (fr) 2006-06-23

Family

ID=26212459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008688A Expired - Fee Related FR2810175B1 (fr) 2000-06-09 2000-07-04 Systemes et procedes de transmission numerique a codage espace-temps

Country Status (1)

Country Link
FR (1) FR2810175B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1453262A1 (fr) * 2003-02-28 2004-09-01 Mitsubishi Electric Information Technology Centre Europe B.V. Détection itérative à minimum d'erreur quadratique moyenne
FR2854290B1 (fr) 2003-04-25 2005-08-26 Thales Sa Procede de demodulation de signaux de type ofdm en presence de signaux brouilleurs co-canaux forts
ES2312937T3 (es) * 2004-04-22 2009-03-01 France Telecom Elemento de codigo de ecualizacion y deteccion multiusuario separada iterativa para sistemas de comunicaciones cdma sobre canal mimo.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2184864A3 (fr) * 1996-04-26 2011-12-14 AT & T Corp. Procédé et dispositif de transmission de données mettant en oeuvre plusieurs antennes émettrices

Also Published As

Publication number Publication date
FR2810175A1 (fr) 2001-12-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20160331