DE60314366D1 - Verfahren und Vorrichtung zur Spreizspektrumdatendetektion - Google Patents

Verfahren und Vorrichtung zur Spreizspektrumdatendetektion

Info

Publication number
DE60314366D1
DE60314366D1 DE60314366T DE60314366T DE60314366D1 DE 60314366 D1 DE60314366 D1 DE 60314366D1 DE 60314366 T DE60314366 T DE 60314366T DE 60314366 T DE60314366 T DE 60314366T DE 60314366 D1 DE60314366 D1 DE 60314366D1
Authority
DE
Germany
Prior art keywords
input
spread spectrum
spectrum data
data detection
accumulation
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 - Lifetime
Application number
DE60314366T
Other languages
English (en)
Other versions
DE60314366T2 (de
Inventor
Dominique Noguet
Des Noes Mathieu Bouvier
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE60314366D1 publication Critical patent/DE60314366D1/de
Application granted granted Critical
Publication of DE60314366T2 publication Critical patent/DE60314366T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H04B1/71052—Joint detection techniques, e.g. linear detectors using decorrelation matrix
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Databases & Information Systems (AREA)
  • Algebra (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Radio Relay Systems (AREA)
DE60314366T 2002-04-12 2003-04-10 Verfahren und Vorrichtung zur Spreizspektrumdatendetektion Expired - Lifetime DE60314366T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204616A FR2838582B1 (fr) 2002-04-12 2002-04-12 Procede et dispositif de detection de donnees transmises par etalement de spectre
FR0204616 2002-04-12

Publications (2)

Publication Number Publication Date
DE60314366D1 true DE60314366D1 (de) 2007-07-26
DE60314366T2 DE60314366T2 (de) 2008-02-21

Family

ID=28459795

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60314366T Expired - Lifetime DE60314366T2 (de) 2002-04-12 2003-04-10 Verfahren und Vorrichtung zur Spreizspektrumdatendetektion
DE60333690T Expired - Lifetime DE60333690D1 (de) 2002-04-12 2003-04-10 Verfahren und Vorrichtung zur Erkennung von Daten, die durch Spektrumsspreizung übertragen werden

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60333690T Expired - Lifetime DE60333690D1 (de) 2002-04-12 2003-04-10 Verfahren und Vorrichtung zur Erkennung von Daten, die durch Spektrumsspreizung übertragen werden

Country Status (6)

Country Link
US (1) US7460582B2 (de)
EP (2) EP1447916B1 (de)
JP (1) JP4167112B2 (de)
AT (2) ATE364933T1 (de)
DE (2) DE60314366T2 (de)
FR (1) FR2838582B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218624B2 (en) 2001-11-14 2007-05-15 Interdigital Technology Corporation User equipment and base station performing data detection using a scalar array
US7437135B2 (en) * 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
SG121024A1 (en) * 2004-09-30 2006-04-26 Agency Science Tech & Res Fast method and receiver for cdma joint detection
CN105827297A (zh) * 2016-03-24 2016-08-03 中国人民解放军国防科学技术大学 一种mmse检测法中矩阵逆的获取方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616829C1 (de) * 1996-04-26 1997-04-24 Siemens Ag System zur Funkübertragung digitaler Signale zwischen mehreren Teilnehmerstationen und einer Basisstation
ITMI981280A1 (it) * 1998-06-05 1999-12-05 Italtel Spa Metodo di rqualizzazione spaziale e temporale a convergenza rapida per la cancellazione di interferenti isofrequenziali stazionari e non
FR2813464B1 (fr) * 2000-08-29 2006-07-07 Mitsubishi Electric Inf Tech Methode de detection multi-utilisateur

Also Published As

Publication number Publication date
US7460582B2 (en) 2008-12-02
EP1826916A2 (de) 2007-08-29
ATE364933T1 (de) 2007-07-15
EP1826916B1 (de) 2010-08-04
EP1447916B1 (de) 2007-06-13
JP4167112B2 (ja) 2008-10-15
JP2003318862A (ja) 2003-11-07
DE60333690D1 (de) 2010-09-16
FR2838582B1 (fr) 2004-05-21
EP1447916A3 (de) 2004-10-06
FR2838582A1 (fr) 2003-10-17
ATE476794T1 (de) 2010-08-15
EP1447916A2 (de) 2004-08-18
US20040052303A1 (en) 2004-03-18
EP1826916A3 (de) 2008-12-03
DE60314366T2 (de) 2008-02-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition